Dark matter, Neutrino masses in MSSM after sattelite experiments
|
|
- Shavonne Henderson
- 5 years ago
- Views:
Transcription
1 Dark matter, Neutrino masses in MSSM after sattelite experiments Ts. Enkhbat (NTU) 2 nd International Workshop on Dark Matter, Dark Energy and Matter-Antimatter Asymmetry Based on: arxiv: B. Bajc, Ts. E, D. K. Ghosh, G. Senjanovic, Y. Zhang
2 Outline Introduction: Evidences for Dark matter Decaying gravitino as the MSSM dark matter Simple case Pamela and Fermi-LAT vs MSSM Phenomenological and cosmological implications Conclusions
3 Introduction: Energy content of the Universe E. Komatsu et al, 7-year WMAP result,
4 Missing Mass Problem: Fritz Zwicky, Coma cluster, 1933 ~10 to 100 times more masses are required to explain rotation curve Text Vera Rubin & Kent Ford, ~60 spheroidal galaxies, 1970s 90% of the mass is unaccounted for by visible matter
5 Gravitational lensing Hubble Space Telescope, Abell1689, 2003 ~2mln light years(l.y.) wide at 2.2bln l.y. distance Embedding of Dark matter to explain the lensing (in purple)
6 Bullet cluster: Center of visible matter is more then 8 σ off from the mass center from lensing D. Clowe et al, Chandra X-ray, 2006 MACS J cluster Hubble ST,
7 Direct searches: DAMA/LIBRA (Beijing-Rome-Frascati)- 8.9 σ signal of annual modulation R. Bernabei et al, arxiv: CDMSII(Berkley) - 2events (consistent with background) Z. Ahmed et al, arxiv: CoGent- 100 s of events at very low energy C. E. Aalseth et al, arxiv: These can be compatible with dark matter particle 5-10GeV and See for exampe A. L. Fitzpatrick et al, arxiv: XENON10- null result and others. J. Angle et al, arxiv: XENON10 threshold might have been overestimated and, if true, could rule out CoGent. XENON100 could resolve the issue P. Sorensen, arxiv:
8 MSSM & Satellite experiments 8
9 Virtues of the MSSM The MSSM* is the main extension of the SM
10 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy
11 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings
12 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate
13 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide
14 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV
15 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008]
16 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985]
17 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985] Inflation along the same flat directions [Allahverdi, 2006]
18 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985] Inflation along the same flat directions [Allahverdi, 2006] *Here we define the MSSM as supersymmetrization of the SM + gravitino
19 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985] Inflation along the same flat directions [Allahverdi, 2006] *Here we define the MSSM as supersymmetrization of the SM + gravitino The last item is the topic of the present talk:
20 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985] Inflation along the same flat directions [Allahverdi, 2006] *Here we define the MSSM as supersymmetrization of the SM + gravitino The last item is the topic of the present talk: The dark matter candidate in light of recent Sattillete experiments:
21 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985] Inflation along the same flat directions [Allahverdi, 2006] *Here we define the MSSM as supersymmetrization of the SM + gravitino The last item is the topic of the present talk: The dark matter candidate in light of recent Sattillete experiments:
22 Virtues of the MSSM The MSSM* is the main extension of the SM Stabilize the Gauge hierarchy Unification of the gauge couplings Dark matter candidate In addition can provide the light Neutrino masses and mixings through RPV Electroweak baryogenesis if stop is light or [Carena et al, 2008] Affleck-Dine baryogenesis through flat directions [Affleck & Dine, 1985] Inflation along the same flat directions [Allahverdi, 2006] *Here we define the MSSM as supersymmetrization of the SM + gravitino The last item is the topic of the present talk: The dark matter candidate in light of recent Sattillete experiments:
23 Satellite experiments Pamela: 1.5 to 100GeV antiproton &positron flux PAMELA collaboration, arxiv:
24 Fermi-LAT Measures electron spectrum from 7GeV to 1TeV Fermi LAT collaboration, arxiv: ,
25 While the (anti)proton flux is consistent with the expectation (anti)electron flux is in excess. 12
26 Possible interpretations
27 Possible interpretations Astrophysical sources
28 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT
29 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration]
30 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration] - Nearby pulsars
31 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration] - Nearby pulsars e.g. D. Hooper et al, 2009; P. Blasi, 2009; S. Profumo, 2008
32 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration] - Nearby pulsars e.g. D. Hooper et al, 2009; P. Blasi, 2009; S. Profumo, 2008 Dark Matter
33 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration] - Nearby pulsars e.g. D. Hooper et al, 2009; P. Blasi, 2009; S. Profumo, 2008 Dark Matter - Annihilating DM
34 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration] - Nearby pulsars e.g. D. Hooper et al, 2009; P. Blasi, 2009; S. Profumo, 2008 Dark Matter - Annihilating DM - Decaying DM
35 Possible interpretations Astrophysical sources - Supernova remnants for Fermi LAT D. Grasso et al, 2009 [Fermi-LAT collaboration] - Nearby pulsars e.g. D. Hooper et al, 2009; P. Blasi, 2009; S. Profumo, 2008 Dark Matter - Annihilating DM - Decaying DM A viable mechanism must induce excess leptons not hadrons.
36 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
37 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
38 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
39 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
40 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
41 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
42 MSSM & decaying gravitino In its most general form, MSSM contains W /R = 1 2 λllec + λ QLd c λ u c d c d c Nucleon decay constraint λ λ A. Y. Smirnov & F. Vissani, 1996 n n oscillation constraint λ m 300GeV 2 +µ LH 2 m q 2 m χ 1/2 100GeV 100GeV S. Dimopoulos & L.J. Hall, 1996; I. Hinchliffe & T. Kaeding, 1993; F. Zwirner, 1983; K.S. Babu& R. Mohapatra, 2001
43 m ν Neutrino masses λ 2 m 2 m τ 3λ 2 m 2 LR 16π 2 m 2 ; 16π 2 m 2 LR m τ ; g2 < ν > m χ λ (or λ ) dominates : λ 10 3 m mν 1/2 m 2 LR 1TeV 1eV (100GeV) dominates : It is a seesaw mechanism with the gaugino playing the role of the right handed neutrinos.
44 The size of the neutrino masses τ χ 0 LSP O(1)sec
45 The size of the neutrino masses τ χ 0 LSP O(1)sec
46 The size of the neutrino masses Large values for RPV couplings τ χ 0 LSP O(1)sec
47 The size of the neutrino masses Large values for RPV couplings τ χ 0 LSP O(1)sec
48 The size of the neutrino masses Large values for RPV couplings τ χ 0 LSP O(1)sec: Neutralinos cannot be DM!
49 The size of the neutrino masses Large values for RPV couplings τ χ 0 LSP O(1)sec: Neutralinos cannot be DM!
50 The size of the neutrino masses Large values for RPV couplings τ χ 0 LSP O(1)sec : Neutralinos cannot be DM! The only viable candidate for DM is the Gravitino!
51 Gravitino decays Relevant gravitino interactions in SUGRA L = 1 χ L γ µ γ n ud ν φ 2MPl i 4 λ a γ µ σ νρ Fνρ a ψ µ + h.c. 2 L eff Effective 2&3-body decay operators 2 body = iλ m 2 LR 96π 2 m 2 M Pl g 2 νp Rγ µ σ νρ W 3νρ g νp R γ µ σ νρ B νρ + P R γ µ σ νρ Wνρ ψ µ body = λ L PR γ 2m 2 M µ γ ν ψ µ LPR e + Pl L eff ē P L γ µ γ ν ψ µ Lc P L L + h.c.
52 Mass ranges Gravitino decay modes m 3/2 >m h 0 m 3/2 >M W ±,Z 0 m 3/2 >m hadrons m 3/2 >m + m m 3/2 < 2m e h 0 + ν W ± +,Z 0 + ν q + q + /ν + + /ν γ + ν
53 Photon & Neutrino mode If neutrino mass is dominated by sneutrino VEV m3/2 Γ (ψ γν) 1 32π m ν m γ m 3 3/2 M 2 Pl Takayama & Yamaguchi, GeV 5GeV 3 1TeV m γ Monochromatic photons and neutrinos No such signal observed by Fermi-LAT Γ 3/ GeV or m 3/2 5GeV This case cannot explain PAMELA or Fermi-LAT!
54 2 & 3-body decay rates Γ ψ W ± g2 λ π 5 2 m 2 LR m 4 m 3 3/2 M 2 Pl Γ ψ Z 0 ν 1 2 cos 2 θ W Γ ψ W ± Γ ψ h 0 ν m2 3/2 864M 2 W Γ ψ W ± Γ ψ + ν λ π 3 m 4 3/2 m 4 m 3 3/2 M 2 Pl
55 2&3-body diagrams Neutrino channels
56 Charged lepton channels Higgs channels Three-body decay channels
57 Criteria to fit neutrino mass and PAMELA and/or Fermi-LAT 0.03eV m ν 0.3eV GeV Γ GeV Γ 2 Γ 3 /10 λ 2 4π (ν mass) (PAMELA/Fermi-LAT) (leptophilic DM) (perturbativity bound)
58 The lower and upper bound on the slepton mass m 600TeV m 2 3/2 400GeV 5/2 mν 0.1eV 1/2 Γ GeV λ m /4 m 2 5/2 1/4 3/2 Γ 3 TeV 4π 400GeV GeV The upper limit on the gravitino mass m3/2 3TeV m 2 3/2 3TeV 2 1/4 λ 2 4π 1/3 mν 3/2 Γ 3 0.1eV GeV 1/3 this leaves narrow range for gravitino mass An optimal fit for Fermi-LAT for
59 Allowed region compatible with PAMELA m GeV, m slepton 2 LR 200GeV 2 Log 10 Λ Br Μ 3e Br Μ 3e Log 10 m slepton TeV The dashed line is the perturbativity bound. Blue (red) region is excluded by the gravitino (neutrino) mass. 25
60 Allowed region for Fermi-LAT m TeV, m slepton 2 LR 2.5 TeV Log 10 Λ Log 10 m slepton TeV The dashed line is the perturbativity bound
61 The fit for PAMELA only m 3/2 = 400GeV, τ 3/2 = sec, (Γ 3 = GeV), m ν =0.2eV
62 The allowed region in the plane (for PAMELA) 9 Log 10 m slepton GeV Λ 2 4Π 4 M Ν 0.03eV and GeV Log m GeV Br Μ 3e PAMELA excl.
63 The simultaneous fit for PAMELA positron excess and Fermi-LAT due to 3-body gravitino decay Fit for PAMELA m 3/2 =3.3TeV, τ 3/2 = sec, (Γ 3 = GeV), m ν =0.03eV
64 The fit for Fermi-LAT m 3/2 =3.3TeV, τ 3/2 = sec, (Γ 3 = GeV), m ν =0.03eV
65 Phenomenological consequences There is no LHC signatures if both PAMELA and Fermi-LAT are to be explained by gravitino decay: Phenomenologically interesting case is if gravitino is behind PAMELA only Gaugino NLSP: Γ χ 0 + ν = g2 λ π 3 m 5 χ0 m 4 = 6g2 M 2 Pl m5 χ 0 m 7 3/2 τ χ 0 m 10 7 χ 0 5 sec d χ 0 600GeV 30meters for m 3/2 = 400GeV, Γ 3 = GeV Sizable amount decays inside detector. If charged wino is NLSP, leave highly ionized tracks.
66 Light slepton with Γ NLSP = λ2 1m NLSP 8π If charged If sneutrino GeV mnlsp 5 m3/ GeV 400GeV Displaced vertex /ionizing track, dilepton+ 2 charged lepton final states Light slepton (with vanishing RPV coupling) as NLSP Γ 1 + ν g4 λ 2 m π 5 m 2 χ m M Pl 2 m 1 m 2 χ 0 0 m 2 τ χ sec 1 m χ 0 600GeV 1TeV m 3/2 In this case the NLSP decays outside the detector 7 Γ 3/2
67 Conclusions The MSSM even if taken as the theory of the neutrino masses it explain PAMELA excess. The sleptons are heavy with masses in the range 500 to 10^6 TeV The gravitino mass can be as light as 300 GeV Phenomenologically there is no constraint on the squark masses The Fermi-LAT data can be explaind only if the gravitino is around 3TeV. Perturbativity pushes the gravitino to lighter values. The decaying gravitino as the explanation of Fermi-LAT will kill any chance of MSSM being in the LHC range If direct searches are confirmed, would rule out gravitino DM
Models of New Physics for Dark Matter
Models of New Physics for Dark Matter Carlos Muñoz instituto de física teórica ift-uam/csic departamento de física teórica dft-uam 1 PPC 2010, Torino, July 12-16 Crucial Moment for SUSY in next few years:
More informationDARK MATTER. Martti Raidal NICPB & University of Helsinki Tvärminne summer school 1
DARK MATTER Martti Raidal NICPB & University of Helsinki 28.05.2010 Tvärminne summer school 1 Energy budget of the Universe 73,4% - Dark Energy WMAP fits to the ΛCDM model Distant supernova 23% - Dark
More informationAntiproton Limits on Decaying Gravitino Dark Matter
Antiproton Limits on Decaying Gravitino Dark Matter Michael Grefe Departamento de Física Teórica Instituto de Física Teórica UAM/CSIC Universidad Autónoma de Madrid Particle Theory Journal Club Rudolf
More informationIndirect Searches for Gravitino Dark Matter
Indirect Searches for Gravitino Dark Matter Michael Grefe Departamento de Física Teórica Instituto de Física Teórica UAM/CSIC Universidad Autónoma de Madrid PLANCK 202 From the Planck Scale to the Electroweak
More informationDark Matter Decay and Cosmic Rays
Dark Matter Decay and Cosmic Rays Christoph Weniger Deutsches Elektronen Synchrotron DESY in collaboration with A. Ibarra, A. Ringwald and D. Tran see arxiv:0903.3625 (accepted by JCAP) and arxiv:0906.1571
More informationGravitino Dark Matter with Broken R-Parity
Gravitino Dark Matter with Broken R-Parity Michael Grefe Departamento de Física Teórica Instituto de Física Teórica UAM/CSIC Universidad Autónoma de Madrid 7th MultiDark Consolider Workshop Institut de
More informationAntiproton Limits on Decaying Gravitino Dark Matter
Antiproton Limits on Decaying Gravitino Dark Matter Michael Grefe Departamento de Física Teórica Instituto de Física Teórica UAM/CSIC Universidad Autónoma de Madrid Departamentos de Física Teórica I y
More informationM. Lattanzi. 12 th Marcel Grossmann Meeting Paris, 17 July 2009
M. Lattanzi ICRA and Dip. di Fisica - Università di Roma La Sapienza In collaboration with L. Pieri (IAP, Paris) and J. Silk (Oxford) Based on ML, Silk, PRD 79, 083523 (2009) and Pieri, ML, Silk, MNRAS
More informationRevisiting gravitino dark matter in thermal leptogenesis
Revisiting gravitino dark matter in thermal leptogenesis Motoo Suzuki Institute for Cosmic Ray Research (ICRR) The University of Tokyo arxiv:1609.06834 JHEP1702(2017)063 In collaboration with Masahiro
More informationNeutrinos and DM (Galactic)
Neutrinos and DM (Galactic) ArXiv:0905.4764 ArXiv:0907.238 ArXiv: 0911.5188 ArXiv:0912.0512 Matt Buckley, Katherine Freese, Dan Hooper, Sourav K. Mandal, Hitoshi Murayama, and Pearl Sandick Basic Result
More informationLecture 18 - Beyond the Standard Model
Lecture 18 - Beyond the Standard Model Why is the Standard Model incomplete? Grand Unification Baryon and Lepton Number Violation More Higgs Bosons? Supersymmetry (SUSY) Experimental signatures for SUSY
More informationTeV Particle Physics and Physics Beyond the Standard Model
TeV Particle Physics and Physics Beyond the Standard Model Ivone Albuquerque, Alex Kusenko, Tom Weiler TeV Particle Astrophysics Madison, 28-31 Aug, 2006 TeV Particle Physics and Physics Beyond the Standard
More informationSneutrino dark matter and its LHC phenomenology
Sneutrino dark matter and its LHC phenomenology Chiara Arina Physics challenges in the face of LHC-14 workshop @ IFT 1 September 23 th 2014 Bolshoi simulation, NASA Sneutrino dark matter in the MSSM? Left-handed
More informationSupersymmetry in Cosmology
Supersymmetry in Cosmology Raghavan Rangarajan Ahmedabad University raghavan@ahduni.edu.in OUTLINE THE GRAVITINO PROBLEM SUSY FLAT DIRECTIONS AND THEIR COSMOLOGIAL IMPLICATIONS SUSY DARK MATTER SUMMARY
More informationNew Models. Savas Dimopoulos. with. Nima Arkani-Hamed
New Models Savas Dimopoulos with Nima Arkani-Hamed Small numbers and hierarchy problems 10 18 GeV M PL Gauge Hierarchy Problem 10 3 GeV M W 10 12 GeV ρ 1 4 vac Cosmological Constant Problem Program of
More informationDark Matter WIMP and SuperWIMP
Dark Matter WIMP and SuperWIMP Shufang Su U. of Arizona S. Su Dark Matters Outline Dark matter evidence New physics and dark matter WIMP candidates: neutralino LSP in MSSM direct/indirect DM searches,
More informationSearch for SUperSYmmetry SUSY
PART 3 Search for SUperSYmmetry SUSY SUPERSYMMETRY Symmetry between fermions (matter) and bosons (forces) for each particle p with spin s, there exists a SUSY partner p~ with spin s-1/2. q ~ g (s=1)
More informationSUPERSYMETRY FOR ASTROPHYSICISTS
Dark Matter: From the Cosmos to the Laboratory SUPERSYMETRY FOR ASTROPHYSICISTS Jonathan Feng University of California, Irvine 29 Jul 1 Aug 2007 SLAC Summer Institute 30 Jul 1 Aug 07 Feng 1 Graphic: N.
More informationAstroparticle Physics and the LC
Astroparticle Physics and the LC Manuel Drees Bonn University Astroparticle Physics p. 1/32 Contents 1) Introduction: A brief history of the universe Astroparticle Physics p. 2/32 Contents 1) Introduction:
More informationGravitino LSP as Dark Matter in the Constrained MSSM
Gravitino LSP as Dark Matter in the Constrained MSSM Ki Young Choi The Dark Side of the Universe, Madrid, 20-24 June 2006 Astro-Particle Theory and Cosmology Group The University of Sheffield, UK In collaboration
More informationKaluza-Klein Theories - basic idea. Fig. from B. Greene, 00
Kaluza-Klein Theories - basic idea Fig. from B. Greene, 00 Kaluza-Klein Theories - basic idea mued mass spectrum Figure 3.2: (Taken from [46]). The full spectrum of the UED model at the first KK level,
More informationDennis Silverman UC Irvine Physics and Astronomy Talk to UC Irvine OLLI May 9, 2011
Dennis Silverman UC Irvine Physics and Astronomy Talk to UC Irvine OLLI May 9, 2011 First Discovery of Dark Matter As you get farther away from the main central mass of a galaxy, the acceleration from
More informationCosmic Ray Excess From Multi-Component Dark Matter
Cosmic Ray Excess From Multi-Component Dark Matter Da Huang Physics Department, NTHU @ LeCosPA PRD89, 055021(2014) [arxiv: 1312.0366] PRD91, 095006 (2015) [arxiv: 1411.4450] Mod. Phys. Lett. A 30 (2015)
More informationString Theory in the LHC Era
String Theory in the LHC Era J Marsano (marsano@uchicago.edu) 1 String Theory in the LHC Era 1. Electromagnetism and Special Relativity 2. The Quantum World 3. Why do we need the Higgs? 4. The Standard
More informationDark Matter. Evidence for Dark Matter Dark Matter Candidates How to search for DM particles? Recent puzzling observations (PAMELA, ATIC, EGRET)
Dark Matter Evidence for Dark Matter Dark Matter Candidates How to search for DM particles? Recent puzzling observations (PAMELA, ATIC, EGRET) 1 Dark Matter 1933 r. - Fritz Zwicky, COMA cluster. Rotation
More informationTheory Group. Masahiro Kawasaki
Theory Group Masahiro Kawasaki Current members of theory group Staffs Masahiro Kawasaki (2004~) cosmology Masahiro Ibe (2011~) particle physics Postdoctoral Fellows Shuichiro Yokoyama Shohei Sugiyama Daisuke
More informationCosmic Positron Signature from Dark Matter in the Littlest Higgs Model with T-parity
Cosmic Positron Signature from Dark Matter in the Littlest Higgs Model with T-parity Masaki Asano The Graduate University for Advanced Studies Collaborated with Shigeki Matsumoto Nobuchika Okada Yasuhiro
More informationConstraining minimal U(1) B L model from dark matter observations
Constraining minimal U(1) B L model from dark matter observations Tanushree Basak Physical Research Laboratory, India 10th PATRAS Workshop on Axions, WIMPs and WISPs CERN Geneva, Switzerland July 3, 2014
More informationSearches for Supersymmetry at ATLAS
Searches for Supersymmetry at ATLAS Renaud Brunelière Uni. Freiburg On behalf of the ATLAS Collaboration pp b b X candidate 2 b-tagged jets pt 52 GeV and 96 GeV E T 205 GeV, M CT (bb) 20 GeV Searches for
More informationGravitino Dark Matter with Broken R-Parity
Gravitino Dark Matter with Broken R-Parity Michael Grefe Departamento de Física Teórica Instituto de Física Teórica UAM/CSIC Universidad Autónoma de Madrid Instituto de Física Teórica UAM/CSIC Madrid 5
More informationSearches for Beyond SM Physics with ATLAS and CMS
Searches for Beyond SM Physics with ATLAS and CMS (University of Liverpool) on behalf of the ATLAS and CMS collaborations 1 Why beyond SM? In 2012 the Standard Model of Particle Physics (SM) particle content
More informationDark Matter Models. Stephen West. and. Fellow\Lecturer. RHUL and RAL
Dark Matter Models Stephen West and Fellow\Lecturer RHUL and RAL Introduction Research Interests Important Experiments Dark Matter - explaining PAMELA and ATIC Some models to explain data Freeze out Sommerfeld
More informationWhither SUSY? G. Ross, Birmingham, January 2013
Whither SUSY? G. Ross, Birmingham, January 2013 whither Archaic or poetic adv 1. to what place? 2. to what end or purpose? conj to whatever place, purpose, etc. [Old English hwider, hwæder; related to
More informationWino dark matter breaks the siege
Wino dark matter breaks the siege Shigeki Matsumoto (Kavli IPMU) In collaboration with M. Ibe, K. Ichikawa, and T. Morishita 1. Wino dark matter (Motivation & Present limits) 2. Wino dark matter is really
More informationTHE STATUS OF NEUTRALINO DARK MATTER
THE STATUS OF NEUTRALINO DARK MATTER BIBHUSHAN SHAKYA CORNELL UNIVERSITY CETUP 2013 Workshop June 25, 2013 Based on hep-ph 1208.0833, 1107.5048 with Maxim Perelstein, hep-ph 1209.2427 The favorite / most
More informationRelating the Baryon Asymmetry to WIMP Miracle Dark Matter
Brussels 20/4/12 Relating the Baryon Asymmetry to WIMP Miracle Dark Matter PRD 84 (2011) 103514 (arxiv:1108.4653) + PRD 83 (2011) 083509 (arxiv:1009.3227) John McDonald, LMS Consortium for Fundamental
More informationGALACTIC CENTER GEV GAMMA- RAY EXCESS FROM DARK MATTER WITH GAUGED LEPTON NUMBERS. Jongkuk Kim (SKKU) Based on Physics Letters B.
GALACTIC CENTER GEV GAMMA- RAY EXCESS FROM DARK MATTER WITH GAUGED LEPTON NUMBERS Jongkuk Kim (SKKU) Based on Physics Letters B. 752 (2016) 59-65 In collaboration with Jong Chul Park, Seong Chan Park The
More informationMinimal Extension of the Standard Model of Particle Physics. Dmitry Gorbunov
Minimal Extension of the Standard Model of Particle Physics Dmitry Gorbunov Institute for Nuclear Research, Moscow, Russia 14th Lomonosov Conference on Elementary Paticle Physics, Moscow, MSU, 21.08.2009
More informationSearch for Supersymmetry at CMS
Search for Supersymmetry at CMS Teruki Kamon on behalf of the CMS Collaboration Mitchell Institute for Fundamental Physics and Astronomy Texas A&M University Mitchell Conference on Collider Physics, Dark
More informationDark Matter and Dark Energy components chapter 7
Dark Matter and Dark Energy components chapter 7 Lecture 3 See also Dark Matter awareness week December 2010 http://www.sissa.it/ap/dmg/index.html The early universe chapters 5 to 8 Particle Astrophysics,
More informationPAMELA from Dark Matter Annihilations to Vector Leptons
PAMELA from Dark Matter Annihilations to Vector Leptons phalendj@umich.edu With Aaron Pierce and Neal Weiner University of Michigan LHC and Dark Matter Workshop 2009 University of Michigan Outline PAMELA
More informationGravitino Dark Matter with Broken R-Parity
Gravitino Dark Matter with Broken R-Parity Michael Grefe Departamento de Física Teórica Instituto de Física Teórica UAM/CSIC Universidad Autónoma de Madrid Instituto de Física Corpuscular CSIC/Universitat
More informationSearch for Heavy Majorana Neutrinos
Search for Heavy Majorana Neutrinos Workshop on Lepton Baryon Number Violation Madison, WI Anupama Atre Fermilab Outline A Brief Introduction: What we know about neutrinos Simplest extension The Search
More informationNeutrino Signals from Dark Matter Decay
Neutrino Signals from Dark Matter Decay Michael Grefe Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany COSMO/CosPA 2010 The University of Tokyo 27 September 2010 Based on work in collaboration with
More informationDark Matter in the Universe
Dark Matter in the Universe NTNU Trondheim [] Experimental anomalies: WMAP haze: synchrotron radiation from the GC Experimental anomalies: WMAP haze: synchrotron radiation from the GC Integral: positron
More informationMirror fermions, electroweak scale right-handed neutrinos and experimental implications
Mirror fermions, electroweak scale right-handed neutrinos and experimental implications P. Q. Hung University of Virginia Ljubljana 2008 Plan of Talk The question of parity restoration at high energies:
More informationAstroparticle Physics at Colliders
Astroparticle Physics at Colliders Manuel Drees Bonn University Astroparticle Physics p. 1/29 Contents 1) Introduction: A brief history of the universe Astroparticle Physics p. 2/29 Contents 1) Introduction:
More informationThe Mystery of Dark Matter
The Mystery of Dark Matter Maxim Perelstein, LEPP/Cornell U. CIPT Fall Workshop, Ithaca NY, September 28 2013 Introduction Last Fall workshop focused on physics of the very small - elementary particles
More informationDecaying Dark Matter and the PAMELA anomaly
Decaying Dark Matter and the PAMELA anomaly Alejandro Ibarra Technische Universität München In collaboration with Wilfried Buchmüller, Gianfranco Bertone, Laura Covi, Michael Grefe, Koichi Hamaguchi, Tetsuo
More informationSterile Neutrinos in Cosmology and Astrophysics
Kalliopi Petraki (UCLA) October 27, 2008 Particle Physics Neutrino Oscillation experiments: neutrinos have mass Cosmology and Astrophysics Plenty of unexplained phenomena Dark Matter Pulsar Kicks Supernova
More informationDark Matter Implications for SUSY
Dark Matter Implications for SUSY Sven Heinemeyer, IFCA (CSIC, Santander) Madrid, /. Introduction and motivation. The main idea 3. Some results 4. Future plans Sven Heinemeyer, First MultiDark workshop,
More informationLHC Impact on DM searches
LHC Impact on DM searches Complementarity between collider and direct searches for DM Outline Introduction (complementarity of DM searches) Dark Matter signals at the LHC (missing ET, jets, etc... ) Particular
More informationSurprises in (Inelastic) Dark Matter
Surprises in (Inelastic) Dark Matter David Morrissey Harvard University with Yanou Cui, David Poland, Lisa Randall (hep-ph/0901.0557) Cornell Theory Seminar, March 11, 2009 Outline Evidence and Hints for
More informationSearching for sneutrinos at the bottom of the MSSM spectrum
Searching for sneutrinos at the bottom of the MSSM spectrum Arindam Chatterjee Harish-Chandra Research Insitute, Allahabad In collaboration with Narendra Sahu; Nabarun Chakraborty, Biswarup Mukhopadhyay
More informationNatural explanation for 130 GeV photon line within vector boson dark matter model
Natural explanation for 130 GeV photon line within vector boson dark matter model Yasaman Farzan IPM, TEHRAN Plan of talk Direct and indirect dark matter searches 130 or 135 GeV line in FermiLAT data Challenges
More informationProton Decay and Flavor Violating Thresholds in the SO(10) Models
Proton Decay and Flavor Violating Thresholds in the SO(10) Models Yukihiro Mimura (Texas A&M University) Based on Proton decay in Collaboration with B. Dutta and R.N. Mohapatra Phys. Rev. Lett. 94, 091804
More informationMSSM4G: MOTIVATIONS AND ALLOWED REGIONS
MSSM4G: MOTIVATIONS AND ALLOWED REGIONS ATLAS SUSY WG Meeting CERN Jonathan Feng, University of California, Irvine 31 January 2018 Based on 1510.06089, 1608.00283 with Mohammad Abdullah (Texas A&M), Sho
More informationSUSY at Accelerators (other than the LHC)
SUSY at Accelerators (other than the LHC) Beate Heinemann, University of Liverpool Introduction Final LEP Results First Tevatron Run 2 Results Summary and Outlook IDM 2004, Edinburgh, September 2004 Why
More informationSearches for Physics Beyond the Standard Model at the Tevatron
FERMILAB-CONF-10-704-E-PPD Proceedings of the XXX. Physics in Collision Searches for Physics Beyond the Standard Model at the Tevatron Chris Hays 1 for the CDF and D0 Collaborations (1) Oxford University,
More informationDebasish Borah. (Based on with A. Dasgupta)
& Observable LNV with Predominantly Dirac Nature of Active Neutrinos Debasish Borah IIT Guwahati (Based on 1609.04236 with A. Dasgupta) 1 / 44 Outline 1 2 3 4 2 / 44 Evidence of Dark Matter In 1932, Oort
More informationIndirect Dark Matter Detection
Indirect Dark Matter Detection Martin Stüer 11.06.2010 Contents 1. Theoretical Considerations 2. PAMELA 3. Fermi Large Area Telescope 4. IceCube 5. Summary Indirect Dark Matter Detection 1 1. Theoretical
More informationTesla Jeltema. Assistant Professor, Department of Physics. Observational Cosmology and Astroparticle Physics
Tesla Jeltema Assistant Professor, Department of Physics Observational Cosmology and Astroparticle Physics Research Program Research theme: using the evolution of large-scale structure to reveal the fundamental
More informationDark Matter in Particle Physics
High Energy Theory Group, Northwestern University July, 2006 Outline Framework - General Relativity and Particle Physics Observed Universe and Inference Dark Energy, (DM) DM DM Direct Detection DM at Colliders
More informationPangenesis in a Baryon-Symmetric Universe: Dark and Visible Matter via the Affleck-Dine Mechanism
Pangenesis in a Baryon-Symmetric Universe: Dark and Visible Matter via the Affleck-Dine Mechanism Kalliopi Petraki University of Melbourne (in collaboration with: R. Volkas, N. Bell, I. Shoemaker) COSMO
More informationTesting the Standard Model and Search for New Physics with CMS at LHC
Dezső Horváth: Search for New Physics with CMS FFK2017, Warsaw, Poland p. 1 Testing the Standard Model and Search for New Physics with CMS at LHC FFK-2017: International Conference on Precision Physics
More information3.5 kev X-ray line and Supersymmetry
Miami-2014, Fort Lauderdale, Florida Bartol Research Institute Department Physics and Astronomy University of Delaware, USA in collaboration with Bhaskar Dutta, Rizwan Khalid and Qaisar Shafi, JHEP 1411,
More informationSupersymmetry, Baryon Number Violation and a Hidden Higgs. David E Kaplan Johns Hopkins University
Supersymmetry, Baryon Number Violation and a Hidden Higgs David E Kaplan Johns Hopkins University Summary LEP looked for a SM Higgs and didn t find it. Both electroweak precision measurements and supersymmetric
More informationThe Standard Model of particle physics and beyond
The Standard Model of particle physics and beyond - Lecture 3: Beyond the Standard Model Avelino Vicente IFIC CSIC / U. Valencia Physics and astrophysics of cosmic rays in space Milano September 2016 1
More informationNew Physics at the TeV Scale and Beyond Summary
New Physics at the TeV Scale and Beyond Summary Machine and Detector Issues 1. Correlated Beamstrahlung David Strom New Theoretical Ideas: 1. Signatures for Brane Kinetic Terms at the LC Tom Rizzo 2. Implementing
More informationMeasuring Dark Matter Properties with High-Energy Colliders
Measuring Dark Matter Properties with High-Energy Colliders The Dark Matter Problem The energy density of the universe is mostly unidentified Baryons: 5% Dark Matter: 20% Dark Energy: 75% The dark matter
More informationBaryon Number Violation in Leptoquark and Diquark Models
Baryon Number Violation in Leptoquark and Diquark Models Bartosz Fornal University of California, San Diego Workshop on Neutron-Antineutron Oscillations University of Washington October 23, 2017 In collaboration
More informationWhither SUSY? G. Ross, RAL, January 2013
Whither SUSY? G. Ross, RAL, January 2013 whither Archaic or poetic adv 1. to what place? 2. to what end or purpose? conj to whatever place, purpose, etc. [Old English hwider, hwæder; related to Gothic
More informationProbing SUSY Contributions to Muon g-2 at LHC and ILC
Probing SUSY Contributions to Muon g-2 at LHC and ILC Motoi Endo (Tokyo) Based on papers in collaborations with ME, Hamaguchi, Iwamoto, Yoshinaga ME, Hamaguchi, Kitahara, Yoshinaga ME, Hamaguchi, Iwamoto,
More informationProbing Supersymmetric Baryogenesis: from Electric Dipole Moments to Neutrino Telescopes
Stefano Profumo California Institute of Technology TAPIR Theoretical AstroPhysics Including Relativity Kellogg Rad Lab Probing Supersymmetric Baryogenesis: from Electric Dipole Moments to Neutrino Telescopes
More informationA Minimal Supersymmetric Cosmological Model
A Minimal Supersymmetric Cosmological Model Ewan Stewart KAIST COSMO/CosPA 2010 University of Tokyo 29 September 2010 EDS, M Kawasaki, T Yanagida D Jeong, K Kadota, W-I Park, EDS G N Felder, H Kim, W-I
More informationPhysics at the TeV Scale Discovery Prospects Using the ATLAS Detector at the LHC
Physics at the TeV Scale Discovery Prospects Using the ATLAS Detector at the LHC Peter Krieger Carleton University Physics Motivations Experimental Theoretical New particles searches Standard Model Higgs
More informationIndirect detection of decaying dark matter
Indirect detection of decaying dark matter Alejandro Ibarra Technical University of Munich Many thanks to Chiara Arina, Wilfried Buchmüller, Gianfranco Bertone, Laura Covi, Mathias Garny, Michael Grefe,
More informationLHC searches for dark matter.! Uli Haisch
LHC searches for dark matter! Uli Haisch Evidence for dark matter Velocity Observed / 1 p r Disk 10 5 ly Radius Galaxy rotation curves Evidence for dark matter Bullet cluster Mass density contours 10 7
More informationNovember 24, Scalar Dark Matter from Grand Unified Theories. T. Daniel Brennan. Standard Model. Dark Matter. GUTs. Babu- Mohapatra Model
Scalar from November 24, 2014 1 2 3 4 5 What is the? Gauge theory that explains strong weak, and electromagnetic forces SU(3) C SU(2) W U(1) Y Each generation (3) has 2 quark flavors (each comes in one
More informationDiscovery Physics at the Large Hadron Collider
+ / 2 GeV N evt 4 10 3 10 2 10 CMS 2010 Preliminary s=7 TeV -1 L dt = 35 pb R > 0.15 R > 0.20 R > 0.25 R > 0.30 R > 0.35 R > 0.40 R > 0.45 R > 0.50 10 1 100 150 200 250 300 350 400 [GeV] M R Discovery
More informationPhysics Beyond the. Texas A&M University. For the. Mini-Symposium May, 2009
Physics Beyond the Standard Model David Toback Texas A&M University For the David Toback, Texas CDF A&M and University DØ collaborations 1 Mini-Symposia on Searches Exciting New Search Results from the
More informationCP Violation, Baryon violation, RPV in SUSY, Mesino Oscillations, and Baryogenesis
CP Violation, Baryon violation, RPV in SUSY, Mesino Oscillations, and Baryogenesis David McKeen and AEN, arxiv:1512.05359 Akshay Ghalsasi, David McKeen, AEN., arxiv:1508.05392 (Thursday: Kyle Aitken, David
More informationSUSY at Accelerators (other than the LHC)
SUSY at Accelerators (other than the LHC) Beate Heinemann, University of Liverpool Introduction Final LEP Results First Tevatron Run 2 Results Summary and Outlook IDM 2004, Edinburgh, September 2004 Why
More informationDARK MATTER MEETS THE SUSY FLAVOR PROBLEM
DARK MATTER MEETS THE SUSY FLAVOR PROBLEM Work with Manoj Kaplinghat, Jason Kumar, John Learned, Arvind Rajaraman, Louie Strigari, Fumihiro Takayama, Huitzu Tu, Haibo Yu Jonathan Feng University of California,
More informationSupersymmetry Breaking
Supersymmetry Breaking LHC Search of SUSY: Part II Kai Wang Phenomenology Institute Department of Physics University of Wisconsin Madison Collider Phemonology Gauge Hierarchy and Low Energy SUSY Gauge
More informationDetermination of Non-Universal Supergravity Models at the LHC
Determination of Non-Universal Supergravity Models at the LHC B. Dutta 1, T. Kamon 1, 2, 3, N. Kolev 4, *, A. Krislock 1, Y. Oh 3 1 Texas A&M U., 2 Fermilab, 3 Kyungpook National U., 4 U. of Regina * kolev20n@uregina.ca
More informationProject Paper May 13, A Selection of Dark Matter Candidates
A688R Holly Sheets Project Paper May 13, 2008 A Selection of Dark Matter Candidates Dark matter was first introduced as a solution to the unexpected shape of our galactic rotation curve; instead of showing
More informationPhysics at e + e - Linear Colliders. 4. Supersymmetric particles. M. E. Peskin March, 2002
Physics at e + e - Linear Colliders 4. Supersymmetric particles M. E. Peskin March, 2002 In this final lecture, I would like to discuss supersymmetry at the LC. Supersymmetry is not a part of the Standard
More informationDark matter and missing energy - what is there apart from SUSY?
Dark matter and missing energy - what is there apart from SUSY? Koichi Hamaguchi (Tokyo U.) at LHC New Physics Forum, Heidelberg, February 09 long-lived charged particle { Dark matter and missing energy
More informationProbing Supersymmetric Connection with Dark Matter
From サイエンス 82 Probing Supersymmetric Connection with Dark Matter Taken from Science, 1982 Teruki Kamon Department of Physics Texas A&M University November 3, 2005 Physics Colloquium, Texas Tech University
More informationPhysics 662. Particle Physics Phenomenology. February 21, Physics 662, lecture 13 1
Physics 662 Particle Physics Phenomenology February 21, 2002 Physics 662, lecture 13 1 Physics Beyond the Standard Model Supersymmetry Grand Unified Theories: the SU(5) GUT Unification energy and weak
More informationSearches for Physics Beyond the Standard Model. Jay Wacker. APS April Meeting SLAC. A Theoretical Perspective. May 4, 2009
Searches for Physics Beyond the Standard Model A Theoretical Perspective Jay Wacker SLAC APS April Meeting May 4, 2009 1 The Plan Motivations for Physics Beyond the Standard Model New Hints from Dark Matter
More informationSearches for New Phenomena with Lepton Final States at the Tevatron
Searches for New Phenomena with Lepton Final States at the Tevatron including charginos, neutralinos,, excited leptons and unexpected signatures Todd Adams Florida State University for the CDF and DØ Collaborations
More informationInterconnection between Particle Physics and Cosmology at the LHC
Interconnection between Particle Physics and Cosmology at the LHC Selections from the Cosmo Secret Cube Catalogue Transformer Cube Standard Model Cube PPC Cube Premiere Props Teruki Kamon Mitchell Institute
More information12 Mar 2004, KTH, Stockholm. Peter Skands Dept. of Theoretical High Energy Physics, Lund University LHC
12 Mar 2004, KTH, Stockholm Peter Skands Dept. of Theoretical High Energy Physics, Lund University RPV-SUSY @ LHC Including how to: Save the proton from a Supersymmetric Death. Measure a Neutrino Angle
More informationDark matter: evidence and candidates
.... Dark matter: evidence and candidates Zhao-Huan Yu ( 余钊焕 ) Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, CAS March 14, 2014 Zhao-Huan Yu (IHEP) Dark matter: evidence and
More informationAspetti della fisica oltre il Modello Standard all LHC
Aspetti della fisica oltre il Modello Standard all LHC (con enfasi sulla verificabilità sperimentale in gruppo I e II) Andrea Romanino SISSA e INFN TS Giornata di Seminari, INFN TS, 07.07.09 The Standard
More informationIndirect signatures of. Gravitino Dark Matter p.1/33
Indirect signatures of Gravitino Dark Matter Alejandro Ibarra DESY In collaboration with W. Buchmüller, L. Covi, K. Hamaguchi and T. Yanagida (JHEP 0703:037, 2007) G. Bertone, W. Buchmüller, L. Covi (JCAP11(2007)003)
More informationSplit Supersymmetry A Model Building Approach
Split Supersymmetry A Model Building Approach Kai Wang Phenomenology Institute Department of Physics the University of Wisconsin Madison UC Riverside HEP Seminar In Collaboration with Ilia Gogoladze (Notre
More informationNon-Thermal Dark Matter from Moduli Decay. Bhaskar Dutta. Texas A&M University
Non-Thermal Dark Matter rom Moduli Decay Bhaskar Dutta Texas A&M University Allahverdi, Dutta, Sinha, PRD87 (2013) 075024, PRDD86 (2012) 095016, PRD83 (2011) 083502, PRD82 (2010) 035004 Allahverdi, Dutta,
More information