Lepton Flavor Violation in Left-Right theory
|
|
- Dwight Preston
- 5 years ago
- Views:
Transcription
1 Lepton Flavor Violation in Left-Right theory Clara Murgui IFIC, Universitat de Valencia-CSIC
2 References This talk is based on: P. Fileviez Perez, C. Murgui and S. Ohmer, Phys. Rev. D 94 (2016) no.5, [arxiv: [hep-ph]], P. Fileviez Perez and C. Murgui, Phys. Rev. D 95 (2017) no.7, [arxiv: [hep-ph]].
3 Motivation
4 Left-Right symmetry
5 Aesthetics Left-Right symmetry
6 Aesthetics Left-Right symmetry
7 Aesthetics Left-Right symmetry
8 Left-Right symmetry Aesthetics
9 Left-Right symmetry Aesthetics
10 Left-Right symmetry Aesthetics Origin of P parity violation naturally explained
11 Left-Right symmetry Aesthetics Origin of P parity violation naturally explained m ν 0 as a natural output
12 Left-Right symmetry Aesthetics Origin of P parity violation naturally explained m ν 0 as a natural output [J. C. Pati and A. Salam, 1974], [R. N. Mohapatra and J. C. Pati, 1975] [G. Senjanovic and R. N. Mohapatra, 1975]
13 Aims Build the simplest LR theory with Majorana neutrinos.
14 Aims Build the simplest LR theory with Majorana neutrinos. Study phenomenological implications of Lepton Flavor Violation in its context.
15 Introduction
16 Minimal content in LR models G. Senjanovic, Nucl. Phys. B 153 (1979) 334. Gauge symmetry: SU(2) R SU(2) L U(1) B L
17 Minimal content in LR models G. Senjanovic, Nucl. Phys. B 153 (1979) 334. Gauge symmetry: SU(2) R SU(2) L U(1) B L Matter content: Q L = l L = ( ul ( νl ) (2, 1, 1/3), d L ) Q R = (2, 1, 1), l R = e L ( νr ( ur e R ) (1, 2, 1/3), d R ) (1, 2, 1).
18 Minimal content in LR models G. Senjanovic, Nucl. Phys. B 153 (1979) 334. Gauge symmetry: SU(2) R SU(2) L U(1) B L Matter content: Q L = l L = ( ul ( νl ) (2, 1, 1/3), d L ) Q R = (2, 1, 1), l R = e L ( νr ( ur ( φ 0 Scalar content: Φ = 1 φ + ) 2 φ 1 φ 0 (2, 2, 0), 2 e R ) (1, 2, 1/3), d R ) (1, 2, 1). L Y = Q L (Y 1 Φ + Y 2 Φ)QR + l L (Y 3 Φ + Y 4 Φ)lR
19 Breaking spontaneously the symmetry
20 Breaking spontaneously the symmetry Φ is not enough :(
21 Breaking spontaneously the symmetry Φ is not enough :(
22 Breaking spontaneously the symmetry Φ is not enough :( Doublets H L and H R [G. Senjanovic, 1978] Triplets L and R [R. N. Mohapatra and G. Senjanovic, 1975] Dirac neutrinos Majorana neutrinos
23 Up for Majorana neutrinos
24 Simple Left Right model [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ]
25 Simple Left Right model [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] Extra content: ( ) H + H L = L HL 0 (1, 2, 1), H R = ( ) H + R HR 0 (2, 1, 1) and δ + (1, 1, 2)
26 Simple Left Right model [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] Extra content: ( ) H + H L = L HL 0 (1, 2, 1), H R = ( ) H + R HR 0 (2, 1, 1) and δ + (1, 1, 2) Minimal (d.o.f) LR with triplets LR doublets + singlet Scalar content L (1, 3, 2) R (3, 1, 2) H L (1, 2, 1) H R (2, 1, 1) δ + (1, 1, 2) d.o.f. 6 5
27 Simple Left Right model [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] Extra content: ( ) H + H L = L HL 0 (1, 2, 1), H R = ( ) H + R HR 0 (2, 1, 1) and δ + (1, 1, 2) Minimal (d.o.f) BUT extra couplings:
28 Simple Left Right model [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] Extra content: ( ) H + H L = L HL 0 (1, 2, 1), H R = ( ) H + R HR 0 (2, 1, 1) and δ + (1, 1, 2) Minimal (d.o.f) BUT extra couplings: Assumption: LR symmetry explicity broken λ L λ R
29 Simple LR: Neutrino masses L Y Q L (Y 1 Φ + Y 2 Φ)QR + l L (Y 3 Φ + Y 4 Φ)lR < Φ >= ( ) v1 0 0 v 2, Fermion masses M U = Y 1 v 1 + Y 2 v 2 M D = Y 1 v 2 + Y 2 v 1 M E = Y 3 v 2 + Y 4 v 1 M D ν = Y 3 v 1 + Y 4 v 2
30 Simple LR: Neutrino masses L Y Q L (Y 1 Φ + Y 2 Φ)QR + l L (Y 3 Φ + Y 4 Φ)lR < Φ >= ( ) v1 0 0 v 2, Fermion masses M U = Y 1 v 1 + Y 2 v 2 M D = Y 1 v 2 + Y 2 v 1 M E = Y 3 v 2 + Y 4 v 1 M D ν = Y 3 v 1 + Y 4 v 2 In the limit Y 3 Y 4 and v 2 v 1, M D ν is tiny M E Y 4 v 1 ( Mν D v ) 2 = v 1 Y 3 + M E v 1 2
31 Simple LR: Neutrino masses [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] L λ L l L l L δ + + λ R l R l R δ + + λ 1 H T L iσ 2 ΦH R δ + λ 2 H T L iσ 2 ΦHR δ + h.c. H 0 L H 0 R δ + φ + j ν L/R e e ν L/R φ 0 i
32 Simple LR: Neutrino masses [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] L λ L l L l L δ + + λ R l R l R δ + + λ 1 H T L iσ 2 ΦH R δ + λ 2 H T L iσ 2 ΦHR δ + h.c. H 0 L H 0 R δ + φ + j ν L/R e e ν L/R φ 0 i
33 Simple LR: Neutrino masses [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] L λ L l L l L δ + + λ R l R l R δ + + λ 1 H T L iσ 2 ΦH R δ + λ 2 H T L iσ 2 ΦHR δ + h.c. H 0 L H 0 R δ + φ + j ν L/R e e ν L/R φ 0 i
34 Simple LR: Neutrino masses [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] L λ L l L l L δ + + λ R l R l R δ + + λ 1 H T L iσ 2 ΦH R δ + λ 2 H T L iσ 2 ΦHR δ + h.c. H 0 L H 0 R δ + φ + j ν L/R e e ν L/R (M L ν) αγ = (M R ν) αγ = 1 φ 0 i 4π 2 λαβ L me β 1 4π 2 λαβ R me β ( ) M 2 ] hi Log V 5i [(Y 3 )βγ V2i (Y 4 )βγ V1i + α γ, i m 2 e β ( ) M 2 ] hi Log V 5i [(Y 3) βγ V1i (Y 4) βγ V2i + α γ. i m 2 e β
35 Simple LR: Low scale see-saw [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] ( ( ) ( ) νl (ν R ) c) Mν L m D ν νl m D ν Mν R (ν R ) c
36 Simple LR: Low scale see-saw [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] ( ( ) ( ) νl (ν R ) c) Mν L m D ν νl m D ν Mν R (ν R ) c
37 Simple LR: Low scale see-saw [P. Fileviez Perez, C. Murgui and S. Ohmer, arxiv: ] ( ( ) ( ) νl (ν R ) c) Mν L m D ν νl m D ν Mν R (ν R ) c M αγ ν [(md ν ) αγ ] 2 (M R ν) αγ M αγ N (M R ν) αγ = 1 4π 2 λαβ R m e β i Log ( M 2 hi m 2 e β ) V 5i [ Y βγ 3 V 1i m e β δ βγ v 1 V 2i ] + α γ
38 Simple LR: Neutrino hierarchy M αγ N 1 4π 2 λαβ R [P. Fileviez Perez and C. Murgui, arxiv: ] m e β i Log ( M 2 hi m 2 e β ) V 5i [ Y βγ 3 V 1i m e β δ βγ v 1 V 2i ] + α γ
39 Simple LR: Neutrino hierarchy M αγ N 1 4π 2 λαβ R [P. Fileviez Perez and C. Murgui, arxiv: ] m e β i Log ( M 2 hi m 2 e β ) V 5i [ Y βγ 3 V 1i m e β δ βγ v 1 V 2i ] + α γ Limit v 2 v 1 and Y 3 Y 4,
40 Simple LR: Neutrino hierarchy M αγ N 1 4π 2 λαβ R [P. Fileviez Perez and C. Murgui, arxiv: ] m e β i Log ( M 2 hi m 2 e β ) V 5i [ Y βγ 3 V 1i m e β δ βγ v 1 V 2i ] + α γ Limit v 2 v 1 and Y 3 Y 4, (M N ) αβ 4π 2 v λ αβ R (m2 e α m 2 e β ) 1
41 Simple LR: Neutrino hierarchy M αγ N 1 4π 2 λαβ R [P. Fileviez Perez and C. Murgui, arxiv: ] m e β i Log ( M 2 hi m 2 e β ) V 5i [ Y βγ 3 V 1i m e β δ βγ v 1 V 2i ] + α γ Limit v 2 v 1 and Y 3 Y 4, (M N ) αβ 4π 2 v λ αβ R (m2 e α m 2 e β ) 1
42 Build new theory, So far...
43 So far... Build new theory, with usual properties of a LR theory,
44 So far... Build new theory, with usual properties of a LR theory, with simplest higgs sector to generate Majorana neutrinos,
45 So far... Build new theory, with usual properties of a LR theory, with simplest higgs sector to generate Majorana neutrinos, which predicts light sterile neutrinos.
46 So far... Build new theory, with usual properties of a LR theory, with simplest higgs sector to generate Majorana neutrinos, which predicts light sterile neutrinos. Study phenomenological implications of Lepton Flavor Violation in its context.
47 Lepton Flavor Violation
48 Current Status CLFV LFV process Current limit Projected limit µ eγ 4, MEG, MEG-II τ eγ 3, BaBar, Super KEKB τ µγ 4, BaBar, Super KEKB µ eee SINDRUM, Mu3e µal eal COMET Mu2e µti eti 4, SINDRUM II, 1993? µau eau SINDRUM II, 2006 µpb epb 4, SINDRUM II, 1996
49 Current Status CLFV
50 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] l i l j γ: W + R/L γ δ + j γ µ ν i/n i e µ ν i/n i e (a) (b)
51 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] ( ) L g 2 e m µ m 2 R 64π 2 MW 2 (V N ) ei (VN) µi F Ni R m 2, i W R ( ) R g 2 e m µ m L 64π 2 MW 2 (V ν ) ei (Vν 2 ) µi F νi L m 2, W L A WR A WL i F(x) = 1 6(1 x) 4 ( x + 78 x 2 49 x x 3 Log(x) + 4 x 4),
52 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] ( ) L g 2 e m µ m 2 R 64π 2 MW 2 (V N ) ei (VN) µi F Ni R m 2, i W R ( ) R g 2 e m µ m L 64π 2 MW 2 (V ν ) ei (Vν 2 ) µi F νi L m 2, W L A WR A WL i F(x) = F(x) x (1 x) 4 ( x + 78 x 2 49 x x 3 Log(x) + 4 x 4), Log(x) +3, x
53 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] ( ) L g 2 e m µ m 2 R 64π 2 MW 2 (V N ) ei (VN) µi F Ni R m 2, i W R ( ) R g 2 e m µ m L 64π 2 MW 2 (V ν ) ei (Vν 2 ) µi F νi L m 2, W L A WR A WL i F(x) = F(x) x (1 x) 4 ( x + 78 x 2 49 x x 3 Log(x) + 4 x 4), Log(x) +3, F(x) x 0 5 x x,
54 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] ( ) L g 2 e m µ m 2 R 64π 2 MW 2 (V N ) ei (VN) µi F Ni R m 2, i W R ( ) R g 2 e m µ m L 64π 2 MW 2 (V ν ) ei (Vν 2 ) µi F νi L m 2, W L A WR A WL i F(x) = F(x) x (1 x) 4 ( x + 78 x 2 49 x x 3 Log(x) + 4 x 4), Log(x) +3, F(x) x 0 5 x x, F(x) x (1 x).
55 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] Limit m Ni M WR g 2 e m µ R 128π 2 m Ni M WR g 2 Rm µ 3e 64π 2 m Ni M WR g 2 3 m µ R 1280π 2 MW 2 R A W R L M i W 4 (VN)ei(V N) µim 2 N i R ( i Log m 2 N i M 2 W R ) (V N) ie(v N) iµ 1 m 2 N i i (VN)ei(V N) µi M 2 W R m 2 N i M 2 W R
56 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] l i l j γ:
57 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] l i l j γ: A δ+ L = e 4π 2 m µ m 2 δ + i c,d (λ R) ce λ dµ R Vci N (V N) di G G(x) = 1 6x + 3x2 + 2x 3 6x 2 Log(x) 12(1 x) 4 ( m 2 Ni m 2 δ + )
58 LFV in simple LR: µ eγ [P. Fileviez Perez and C. Murgui, arxiv: ] l i l j γ: A δ+ L = e 4π 2 m µ m 2 δ + i c,d (λ R) ce λ dµ R Vci N (V N) di G ( m 2 Ni m 2 δ + ) (1)
59 Simple LR: LFV predictions [P. Fileviez Perez and C. Murgui, arxiv: ] µ e conversion: BR(μ e) BR(μ e) DeeMe Mu2e, COMET Ti Au Mδ+ (TeV) BR(μ e) BR(μ e) Mδ+ (TeV) Pb Mδ+ (TeV) 2 DeeMe Mu2e, COMET Al Mδ+ (TeV) 2
60 Conclusions New left-right model with the simplest scalar sector to generate Majorana neutrinos.
61 Conclusions New left-right model with the simplest scalar sector to generate Majorana neutrinos. The model predics light right-handed neutrinos with a peculiar hierarchy.
62 Conclusions New left-right model with the simplest scalar sector to generate Majorana neutrinos. The model predics light right-handed neutrinos with a peculiar hierarchy. Predictions for lepton flavor violating processes testable in the current and new generation of experiments.
63 Thanks for your attention!
Mirror 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 informationNeutrino Masses and Dark Matter in Gauge Theories for Baryon and Lepton Numbers
Neutrino Masses and Dark Matter in Gauge Theories for Baryon and Lepton Numbers DPG Frühjahrstagung 014 in Mainz Based on Phys. Rev. Lett. 110, 31801 (013), Phys. Rev. D 88, 051701(R) (013), arxiv:1309.3970
More informationNon-Abelian SU(2) H and Two-Higgs Doublets
Non-Abelian SU(2) H and Two-Higgs Doublets Technische Universität Dortmund Wei- Chih Huang 25 Sept 2015 Kavli IPMU arxiv:1510.xxxx(?) with Yue-Lin Sming Tsai, Tzu-Chiang Yuan Plea Please do not take any
More informationCharged Lepton Flavor Violation: an EFT perspective
2010 Amherst Phenomenology Workshop, Amherst, Oct 22 2010 Charged Lepton Flavor Violation: an EFT perspective Vincenzo Cirigliano Los Alamos National Laboratory Outline Charged LFV: general considerations,
More informationNeutrino masses respecting string constraints
Neutrino masses respecting string constraints Introduction Neutrino preliminaries The GUT seesaw Neutrinos in string constructions The triplet model (Work in progress, in collaboration with J. Giedt, G.
More informationJ. C. Vasquez CCTVal & USM
Maorana Higgses at Colliders arxiv:1612.06840 J. C. Vasquez CCTVal & USM ( Work in collaboration with F. esti and M. emevsek) University of Massachusetts, October 2017 Outline The minimal LR model Decay
More informationElectroweak-scale Right-handed Neutrino Model And 126 GeV Higgs-like Particle
Electroweak-scale Right-handed Neutrino Model And 126 GeV Higgs-like Particle Ajinkya S. Kamat ask4db@virginia.edu http://people.virginia.edu/ ask4db With Prof. P. Q. Hung and Vinh Van Hoang (paper in
More informationFlavor Physics in the multi-higgs doublet models induced by the left-right symmetry
Flavor Physics in the multi-higgs doublet models induced by the left-right symmetry Yoshihiro Shigekami KEK HUST ( 華中科技大学 ), Wuhan ( 武漢 ) Syuhei Iguro (Nagoya U.), Yu Muramatsu (CCNU), Yuji Omura (Nagoya
More informationSUSY models of neutrino masses and mixings: the left-right connection
SUSY models of neutrino masses and mixings: the left-right connection GK Workshop Bad Liebenzell Wolfgang Gregor Hollik October 10, 2012 INSTITUT FÜR THEORETISCHE TEILCHENPHYSIK KIT CAMPUS SÜD KIT University
More informationNeutrino Mass in Strings
Neutrino Mass in Strings Introduction Neutrino preliminaries Models String embeddings Intersecting brane The Z 3 heterotic orbifold Embedding the Higgs triplet Outlook Neutrino mass Nonzero mass may be
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 informationInvestigating Beyond Standard Model
Investigating Beyond Standard Model Joydeep Chakrabortty Physical Research Laboratory TPSC Seminar, IOP 5th February, 2013 1/35 Standard Model A Brief Tour Why BSM? BSM Classification How do we look into
More informationGauge Theories for Baryon Number.
Gauge Theories for Baryon Number. Michael Duerr International Workshop on Baryon and Lepton Number Violation 2017 (BLV 2017) Case Western Reserve University, 18 May 2017 Thanks to my collaborators. This
More informationHint of New Physics in Resonance
Hint of New Physics in Resonance Searches@LHC? BHUPAL DEV The University of Manchester Technische Universität München BD and R. N. Mohapatra, arxiv:1508.077 [hep-ph]; R. L. Awasthi, BD and M. Mitra, arxiv:1509.05387
More informationUniversity College London. Frank Deppisch. University College London
Frank Deppisch f.deppisch@ucl.ac.uk University College London Nuclear Particle Astrophysics Seminar Yale 03/06/2014 Neutrinos Oscillations Absolute Mass Neutrinoless Double Beta Decay Neutrinos in Cosmology
More informationNeutrinos: status, models, string theory expectations
Neutrinos: status, models, string theory expectations Introduction Neutrino preliminaries and status Models String embeddings Intersecting brane The Z 3 heterotic orbifold Embedding the Higgs triplet Outlook
More informationScaling in the Neutrino Mass Matrix and the See-Saw Mechanism. Werner Rodejohann (MPIK, Heidelberg) Erice, 20/09/09
Scaling in the Neutrino Mass Matrix and the See-Saw Mechanism Werner Rodejohann (MPIK, Heidelberg) Erice, 20/09/09 1 A. S. Joshipura, W.R., Phys. Lett. B 678, 276 (2009) [arxiv:0905.2126 [hep-ph]] A. Blum,
More informationLepton-flavor violation in tau-lepton decay and the related topics
Lepton-flavor violation in tau-lepton decay and the related topics Junji Hisano Institute for Cosmic Ray Research Univ. of Tokyo International Workshop On Discoveries In Flavour Physics At E+ E- Colliders
More informationTeV-scale type-i+ii seesaw mechanism and its collider signatures at the LHC
TeV-scale type-i+ii seesaw mechanism and its collider signatures at the LHC Wei Chao (IHEP) Outline Brief overview of neutrino mass models. Introduction to a TeV-scale type-i+ii seesaw model. EW precision
More informationLFV Higgs Decay in Extended Mirror Fermion Model
LFV Higgs Decay in Extended Mirror Fermion Model Chrisna Setyo Nugroho (NTNU) In Collaboration with Chia-Feng Chang (NTU), ChiaHung Vincent Chang (NTNU), and Tzu-Chiang Yuan (AS) KIAS-NCTS Joint Workshop
More informationarxiv: v1 [hep-ph] 16 Mar 2017
Flavon-induced lepton flavour violation arxiv:1703.05579v1 hep-ph] 16 Mar 017 Venus Keus Department of Physics and Helsinki Institute of Physics, Gustaf Hällströmin katu, FIN-00014 University of Helsinki,
More informationLepton flavour violation
Lepton flavour violation (and neutrinos) M. Hirsch mahirsch@ific.uv.es Astroparticle and High Energy Physics Group Instituto de Fisica Corpuscular- CSIC Universidad de Valencia Valencia- Spain IMFP 2012,
More information12.2 Problem Set 2 Solutions
78 CHAPTER. PROBLEM SET SOLUTIONS. Problem Set Solutions. I will use a basis m, which ψ C = iγ ψ = Cγ ψ (.47) We can define left (light) handed Majorana fields as, so that ω = ψ L + (ψ L ) C (.48) χ =
More informationModels of Neutrino Masses
Models of Neutrino Masses Fernando Romero López 13.05.2016 1 Introduction and Motivation 3 2 Dirac and Majorana Spinors 4 3 SU(2) L U(1) Y Extensions 11 4 Neutrino masses in R-Parity Violating Supersymmetry
More informationAutomatic CP Invariance and Flavor Symmetry
PRL-TH-95/21 Automatic CP Invariance and Flavor Symmetry arxiv:hep-ph/9602228v1 6 Feb 1996 Gautam Dutta and Anjan S. Joshipura Theory Group, Physical Research Laboratory Navrangpura, Ahmedabad 380 009,
More informationNeutrino Oscillation, Leptogenesis and Spontaneous CP Violation
Neutrino Oscillation, Leptogenesis and Spontaneous CP Violation Mu-Chun Chen Fermilab (Jan 1, 27: UC Irvine) M.-C. C & K.T. Mahanthappa, hep-ph/69288, to appear in Phys. Rev. D; Phys. Rev. D71, 351 (25)
More informationDark matter and IceCube neutrinos
IL NUOVO CIMENTO 38 C (2015) 31 DOI 10.1393/ncc/i2015-15031-4 Colloquia: IFAE 2014 Dark matter and IceCube neutrinos R. Biondi Dipartimento di Scienze Fisiche e Chimiche, Università degli Studi di L Aquila,
More informationNew Physics at the LHC
New Physics at the LHC Shreyashi Chakdar Oklahoma State University In collaboration with S. Chakdar, K. Ghosh, S. Nandi and S. K. Rai, Phys. Rev. D 88, 095005(2013). S. Chakdar, K. Ghosh and S. Nandi,
More informationFermion Mixing Angles and the Connection to Non-Trivially Broken Flavor Symmetries
Fermion Mixing ngles and the Connection to Non-Trivially Broken Flavor Symmetries C. Hagedorn hagedorn@mpi-hd.mpg.de Max-Planck-Institut für Kernphysik, Heidelberg, Germany. Blum, CH, M. Lindner numerics:.
More informationTesting Origin of Neutrino Mass at the LHC
王凱 ( ワンカイ ) 東京大学数物連携宇宙研究機構 高エネルギー加速器研究機構理論系つくば, 2008 年 11 月 11 日 Tao Han, Biswarup Mukhopadhyaya, Zongguo Si and KW Phys. Rev. D 76, 075013 (2007) [arxiv:0706.0441 [hep-ph]] Pavel Fileviez Pére, Tao Han,
More informationLeaving Plato s Cave: Beyond The Simplest Models of Dark Matter
Leaving Plato s Cave: Beyond The Simplest Models of Dark Matter Alexander Natale Korea Institute for Advanced Study Nucl. Phys. B914 201-219 (2017), arxiv:1608.06999. High1 2017 February 9th, 2017 1/30
More informationNeutrino Mass Models: a road map
Neutrino Mass Models: a road map S.F.King School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, UK E-mail: king@soton.ac.uk Abstract. In this talk we survey some of the recent
More informationFlavor Models with Sterile Neutrinos. NuFact 11 Geneva, Aug, He Zhang
Flavor Models with Sterile Neutrinos NuFact 11 Geneva, Aug, 2011 Contents: Sterile neutrinos in ν-osc. and 0νββ decays Mechanisms for light sterile neutrino masses Flavor symmetry with sterile neutrinos
More informationSM predicts massless neutrinos
MASSIVE NEUTRINOS SM predicts massless neutrinos What is the motivation for considering neutrino masses? Is the question of the existence of neutrino masses an isolated one, or is connected to other outstanding
More informationIntroduction to the SM (5)
Y. Grossman The SM (5) TES-HEP, July 12, 2015 p. 1 Introduction to the SM (5) Yuval Grossman Cornell Y. Grossman The SM (5) TES-HEP, July 12, 2015 p. 2 Yesterday... Yesterday: Symmetries Today SSB the
More informationProbing TeV Scale Left-Right Seesaw
Probing TeV Scale Left-Right Seesaw R. N. Mohapatra Scalars 2013, Warsaw BSM Particle physics landscape LR, SO(10),. m ν Axions, Left-right Strong CP Baryogenesis SM D M Gauge hierarchy Inflation,DE Susy
More informationProbing B/L Violations in Extended Scalar Models at the CERN LHC A Bottom-up Approach
Probing B/L Violations in Extended Scalar Models at the CERN LHC A Bottom-up Approach Kai Wang Institute for the Physics and Mathematics of the Universe the University of Tokyo Madison, 09/21/2009 J. Shu,T.
More informationPati-Salam GUT-Flavour Models with Three Higgs Generations
Pati-Salam GUT-Flavour Models with Three Higgs Generations Florian Hartmann in collaboration with Wolfgang Kilian and Karsten Schnitter based on: JHEP 1405 (2014) 064 and arxiv:1405.1901 Universität Siegen
More informationUniversity College London. Frank Deppisch. University College London
Frank Deppisch f.deppisch@ucl.ac.uk University College ondon Flavour Physics Conference Quy Nhon 7/01-0/08/014 Neutrinoless double beta decay μ e γ μ + e conversion in nuclei Δ e =, Δ μ = 0, Δ = epton
More informationNeutrino Models with Flavor Symmetry
Neutrino Models with Flavor Symmetry November 11, 2010 Mini Workshop on Neutrinos IPMU, Kashiwa, Japan Morimitsu Tanimoto (Niigata University) with H. Ishimori, Y. Shimizu, A. Watanabe 1 Plan of my talk
More informationType I Seesaw Mechanism, Lepton Flavour Violation and Higgs Decays
Journal of Physics: Conference Series OPEN ACCESS Type I Seesaw Mechanism, Lepton Flavour Violation and Higgs Decays To cite this article: Emiliano Molinaro 013 J. Phys.: Conf. Ser. 447 0105 View the article
More informationTeV Scale Seesaw with Loop Induced
TeV Scale Seesaw with Loop Induced Dirac Mass Term and Dark kmtt Matter from U(1) B L Gauge Symmetry Breaking Takehiro Nabeshima University of Toyama S. Kanemura, T.N., H. Sugiyama, Phys. Lett. B703:66-70
More informationNeutrino Mass Models
Neutrino Mass Models S Uma Sankar Department of Physics Indian Institute of Technology Bombay Mumbai, India S. Uma Sankar (IITB) IWAAP-17, BARC (Mumbai) 01 December 2017 1 / 15 Neutrino Masses LEP experiments
More informationGrand Unification. Strong, weak, electromagnetic unified at Q M X M Z Simple group SU(3) SU(2) U(1) Gravity not included
Pati-Salam, 73; Georgi-Glashow, 74 Grand Unification Strong, weak, electromagnetic unified at Q M X M Z Simple group G M X SU(3) SU() U(1) Gravity not included (perhaps not ambitious enough) α(q ) α 3
More informationMinimal Lepton Flavor Violation
Minimal Lepton Flavor Violation Benjamin Grinstein INT, Seattle, October 28, 2008 Vincenzo Cirigliano, Gino Isidori, Mark Wise NPB728, 121(2005) NPB752, 18 (2006) NPB763, 35 (2007) Motivation, rationale,
More information(Charged) Lepton Flavor Violation
(Charged) Lepton Flavor Violation University Neutrino Oscillation Workshop Conca Specchiulla, Otranto, Italia, September 6 13, 2008 Outline 1. Brief Introduction; 2. Old and ν Standard Model Expectations;
More informationLepton Flavor Violating Z l I lj in SO(3) Gauge Extension of SM
Commun. Theor. Phys. (Beijing, China) 54 (2010) pp. 709 714 c Chinese Physical Society and IOP Publishing Ltd Vol. 54, No. 4, October 15, 2010 Lepton Flavor Violating Z l I lj in SO(3) Gauge Extension
More informationOverview of theory of neutrino mass and of the 0νββ nuclear matrix elements.
Overview of theory of neutrino mass and of the 0νββ nuclear matrix elements. Petr Vogel, Caltech INT workshop on neutrino mass measurements Seattle, Feb.8, 2010 The mixing angles and Δm 2 ij are quite
More informationarxiv:hep-ph/ v1 5 Oct 2005
Preprint typeset in JHEP style - HYPER VERSION RITS-PP-003 arxiv:hep-ph/0510054v1 5 Oct 2005 Constraint on the heavy sterile neutrino mixing angles in the SO10) model with double see-saw mechanism Takeshi
More informationLepton-flavor violation in tau-lepton decay and the related topics
Lepton-flavor violation in tau-lepton decay and the related topics Junji Hisano Institute for Cosmic Ray Research Univ. of Tokyo The Joint Meeting of Pacific Region Particle Physics Communities (DPF006+JPS006
More information2 Induced LFV in the SUSY see-saw framework
LFV Constraints on the Majorana Mass Scale in msugra Frank Deppisch, Heinrich Päs, Andreas Redelbach, Reinhold Rückl Institut für Theoretische Physik und Astrophysik Universität Würzburg D-97074 Würzburg,
More informationDARK MATTER STABILITY FROM D ISCRETE FLA VOR SYMMETRIES
DARK MATTER STABILITY FROM D ISCRETE FLA VOR SYMMETRIES 4 4 Eduardo Peinado AHEP Instituto de Física Universidad de Valencia In collaboration with: M. Hirsch, S. Morisi, J.W.F. Valle S. Boucena, D. Meloni
More informationNeutrino Mixing from SUSY breaking
Summer School and Workshop on the Standard Model and Beyond Corfu, Greece 2013 Neutrino Mixing from SUSY breaking in collaboration with Ulrich Nierste Wolfgang Gregor Hollik September 5, 2013 INSTITUT
More informationNeutrino Mass Seesaw, Baryogenesis and LHC
Neutrino Mass Seesaw, Baryogenesis and LHC R. N. Mohapatra University of Maryland Interplay of Collider and Flavor Physics workshop, CERN Blanchet,Chacko, R. N. M., 2008 arxiv:0812:3837 Why? Seesaw Paradigm
More informationAntonio Pich. IFIC, CSIC Univ. Valencia.
Antonio Pich IFIC, CSIC Univ. alencia Antonio.Pich@cern.ch Fermion Masses Fermion Generations Quark Mixing Lepton Mixing Standard Model Parameters CP iolation Quarks Leptons Bosons up down electron neutrino
More informationGauge U(1) Dark Symmetry and Radiative Light Fermion Masses
UCRHEP-T565 April 2016 arxiv:1604.01148v1 [hep-ph] 5 Apr 2016 Gauge U(1) Dark Symmetry and Radiative Light Fermion Masses Corey Kownacki 1 and Ernest Ma 1,2,3 1 Department of Physics and Astronomy, University
More informationLepton Flavor Violation
Lepton Flavor Violation I. The (Extended) Standard Model Flavor Puzzle SSI 2010 : Neutrinos Nature s mysterious messengers SLAC, 9 August 2010 Yossi Nir (Weizmann Institute of Science) LFV 1/39 Lepton
More informationHiggs Bosons Phenomenology in the Higgs Triplet Model
Higgs Bosons Phenomenology in the Higgs Triplet Model Andrew Akeroyd National Cheng Kung University, Tainan, Taiwan TeV scale mechanisms ( testable ) for neutrino mass generation Higgs Triplet Model Production
More informationTesting supersymmetric neutrino mass models at the LHC
LBV09, Madison, 2 September 2009 W. Porod, Uni. Würzburg p. /28 Testing supersymmetric neutrino mass models at the LHC Werner Porod Universität Würzburg LBV09, Madison, 2 September 2009 W. Porod, Uni.
More informationarxiv: v4 [hep-ph] 25 Feb 2015
IFT-UAM/CSIC-4-08 FTUAM-4-06 Imprints of massive inverse seesaw model neutrinos in lepton flavor violating Higgs boson decays E. Arganda, M.J. Herrero, X. Marcano, C. Weiland arxiv:405.4300v4 [hep-ph]
More informationBimaximal Neutrino Mixing in a Zee-type Model with Badly Broken Flavor Symmetry
University of Shizuoka US-00-08 August 000 hep-ph/000xxx Bimaximal Neutrino Mixing in a Zee-type Model with Badly Broken Flavor Symmetry Yoshio Koide and Ambar Ghosal Department of Physics, University
More informationNeutrinos and Fundamental Symmetries: L, CP, and CP T
Neutrinos and Fundamental Symmetries: L, CP, and CP T Outstanding issues Lepton number (L) CP violation CP T violation Outstanding issues in neutrino intrinsic properties Scale of underlying physics? (string,
More informationThe doubly charged scalar:
The doubly charged scalar: current status and perspectives Margherita Ghezzi Moriond QCD, 17-24 March 2018 Margherita Ghezzi (PSI) The doubly charged scalar Moriond QCD, 20/03/2018 1 / 18 Introduction:
More informationFlavour and Higgs in Pati-Salam Models
Flavour and Higgs in Pati-Salam Models Florian Hartmann Universität Siegen Theoretische Physik I Siegen, 16.11.2011 Florian Hartmann (Uni Siegen) Flavour and Higgs in Pati-Salam Models Siegen 16.11.2011
More informationBaryon and Lepton Number Violation at the TeV Scale
Baryon and Lepton Number Violation at the TeV Scale S. Nandi Oklahoma State University and Oklahoma Center for High Energy Physics : S. Chakdar, T. Li, S. Nandi and S. K. Rai, arxiv:1206.0409[hep-ph] (Phys.
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 informationThe Physics of Neutrinos. Renata Zukanovich Funchal IPhT/Saclay, France Universidade de São Paulo, Brazil
The Physics of Neutrinos Renata Zukanovich Funchal IPhT/Saclay, France Universidade de São Paulo, Brazil ectures : 1. Panorama of Experiments 2. Neutrino Oscillations 3. Models for Neutrino Masses 4. Neutrinos
More informationSupersymmetric Seesaws
Supersymmetric Seesaws M. Hirsch mahirsch@ific.uv.es Astroparticle and High Energy Physics Group Instituto de Fisica Corpuscular - CSIC Universidad de Valencia Valencia - Spain Thanks to: J. Esteves, S.
More informationUnification without Doublet-Triplet Splitting SUSY Exotics at the LHC
Unification without Doublet-Triplet Splitting SUSY Exotics at the LHC Jürgen Reuter Albert-Ludwigs-Universität Freiburg W. Kilian, JR, PLB B642 (2006), 81; and work in progress (with F. Deppisch, W. Kilian)
More informationSU(3)-Flavons and Pati-Salam-GUTs
SU(3)-Flavons and Pati-Salam-GUTs Florian Hartmann in collaboration with Wolfgang Kilian and Karsten Schnitter Universität Siegen Theoretische Physik I Dortmund, 03.07.2012 Outline 1 Running couplings
More informationSpontaneous CP violation and Higgs spectra
PROCEEDINGS Spontaneous CP violation and Higgs spectra CERN-TH, CH-111 Geneva 3 E-mail: ulrich.nierste@cern.ch Abstract: A general theorem relating Higgs spectra to spontaneous CP phases is presented.
More informationS 3 Symmetry as the Origin of CKM Matrix
S 3 Symmetry as the Origin of CKM Matrix Ujjal Kumar Dey Physical Research Laboratory October 25, 2015 Based on: PRD 89, 095025 and arxiv:1507.06509 Collaborators: D. Das and P. B. Pal 1 / 25 Outline 1
More informationDark matter and entropy dilution
Dark matter and entropy dilution Miha Nemevšek Goran Senjanović, Yue Zhang 1205.0844 Dark workshop TÜM/IAS, December 2015 Dark Matter stability Discrete symmetries MSSM & R-parity extended Higgs Inert
More informationThe lepton flavor violation road to new physics
The lepton flavor violation road to new physics Avelino Vicente Université de Liège Pedestrian Seminar Valencia 1 Coincidence problem! http://webific.ific.uv.es/ 2 Outline of the talk Introduction: the
More informationLHC Phenomenology of SUSY multi-step GUTs
0/14 J. Reuter LHC Phenomenology of SUSY multi-step GUTs PHENO 09, Madison, 1.5.009 LHC Phenomenology of SUSY multi-step GUTs Jürgen Reuter Albert-Ludwigs-Universität Freiburg W. Kilian, JR, PL B64 (006),
More informationProspects of experimentally reachable beyond Standard Model physics in inverse see-saw motivated SO(10) GUT
PRAMANA c Indian Academy of Sciences Vol. 86, No. 2 journal of February 2016 physics pp. 223 229 Prospects of experimentally reachable beyond Standard Model physics in inverse see-saw motivated SO(10)
More informationE 6 Spectra at the TeV Scale
E 6 Spectra at the TeV Scale Instituts-Seminar Kerne und Teilchen, TU Dresden Alexander Knochel Uni Freiburg 24.06.2010 Based on: F. Braam, AK, J. Reuter, arxiv:1001.4074 [hep-ph], JHEP06(2010)013 Outline
More informationThe Standard Model. Antonio Pich. IFIC, CSIC Univ. Valencia
http://arxiv.org/pd/0705.464 The Standard Model Antonio Pich IFIC, CSIC Univ. Valencia Gauge Invariance: QED, QCD Electroweak Uniication: Symmetry reaking: Higgs Mechanism Electroweak Phenomenology Flavour
More informationFlavour and CP Violation Phenomenology in SUSY with an SU(3) Flavour Symmetry
Flavour and CP Violation Phenomenology in SUSY with an SU(3) Flavour Symmetry Joel Jones-Pérez INFN Frascati In collaboration with L. Calibbi, A. Masiero, J.-h. Park, W. Porod, O. Vives 0804.4620 [hep-ph]
More informationEFFECTS OF NEW LEPTONS IN ELECTROWEAK PRECISION DATA
EFFECTS OF NEW LEPTONS IN ELECTROWEAK PRECISION DATA In collaboration with F. del Águila and M. Pérez-Victoria Phys. Rev. D78: 013010, 2008 Depto. de Física Teórica y del Cosmos Universidad de Granada
More informationLepton flavour violation: a phenomenological overview. Ana M. Teixeira
Lepton flavour violation: a phenomenological overview Ana M. Teixeira Laboratoire de Physique Corpusculaire, LPC Clermont What is ν? INVISIBLES 2012 GGI, Firenze, 26 June 2012 Lepton Flavour Violation:
More informationP, C and Strong CP in Left-Right Supersymmetric Models
P, C and Strong CP in Left-Right Supersymmetric Models Rabindra N. Mohapatra a, Andrija Rašin b and Goran Senjanović b a Department of Physics, University of Maryland, College Park, MD 21218, USA b International
More informationRadiative corrections to the Higgs boson couplings in the Higgs triplet model
Radiative corrections to the Higgs boson couplings in the Higgs triplet model Mariko Kikuchi Department of Physics, University of Toyama, 319 Gofuku, Toyama 9-8555, JAPAN We calculate Higgs coupling constants
More informationElectroweak physics and the LHC an introduction to the Standard Model
Electroweak physics and the LHC an introduction to the Standard Model Paolo Gambino INFN Torino LHC School Martignano 12-18 June 2006 Outline Prologue on weak interactions Express review of gauge theories
More informationDuality in left-right symmetric seesaw
Duality in left-right symmetric seesaw Evgeny Akhmedov KTH, Stockholm & Kurchatov Institute, Moscow In collaboration with Michele Frigerio Evgeny Akhmedov SNOW 2006 Stockholm May 4, 2006 p. 1 Why are neutrinos
More informationProspects of experimentally reachable beyond Standard Model physics in inverse seesaw motivated non-susy SO(10) GUT
Prospects of experimentally reachable beyond Standard odel physics in inverse seesaw motivated non-susy SO(0) GUT am Lal Awasthi, Hairsh-Chandra esearch Institute, Allahabad-209 June 27, 20 The quest of
More informationF. Börkeroth, F. J. de Anda, I. de Medeiros Varzielas, S. F. King. arxiv:
F. Börkeroth, F. J. de Anda, I. de Medeiros Varzielas, S. F. King S FLASY 2015 arxiv:1503.03306 Standard Model Gauge theory SU(3)C X SU(2)L X U(1)Y Standard Model Gauge theory SU(3)C X SU(2)L X U(1)Y SM:
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 informationParity restored at TeV scale? Fabrizio Nesti
Parity restored at TeV scale? Fabrizio Nesti Università dell Aquila Summer School on Particle Physics ICTP April 2011 Future clash, with Figure 2: Predictions versus cosmology? observations: m cosmo
More informationarxiv:hep-ph/ v1 26 Jul 2006
Neutrino mass and baryogenesis arxiv:hep-ph/0607287v1 26 Jul 2006 D. Falcone Dipartimento di Scienze Fisiche, Università di Napoli, Via Cintia, Napoli, Italy A brief overview of the phenomenology related
More informationNeutrino mass spectrum from the seesaw extension
Neutrino mass spectrum from the seesaw extension Darius Jurciukonis, homas Gajdosik, Andrius Juodagalvis and omas Sabonis arxiv:11.691v1 [hep-ph] 31 Dec 01 Vilnius University, Universiteto 3, -01513, Vilnius,
More informationNeutrinos. Riazuddin National Centre for Physics Quaid-i-Azam University Campus. Islamabad.
Neutrinos Riazuddin National Centre for Physics Quaid-i-Azam University Campus Islamabad. Neutrino was the first particle postulated by a theoretician: W. Pauli in 1930 to save conservation of energy and
More informationDETECTING MAJORANA NATURE OF NEUTRINOS IN MUON AND TAU DECAY
Available at: http://publications.ictp.it IC/008/08 United Nations Educational, Scientific and Cultural Organization and International Atomic Energy Agency THE ABDUS SALAM INTERNATIONAL CENTRE FOR THEORETICAL
More informationThe Lepton Flavor Violation road to New Physics
The Lepton Flavor Violation road to New Physics Avelino Vicente IFIC CSIC / U. Valencia IMHEP 2019 1 Introduction Before the LHC started operating we all hoped for great discoveries... 2 Microscopic black
More informationLeft-Right Symmetric Models with Peccei-Quinn Symmetry
Left-Right Symmetric Models with Peccei-Quinn Symmetry Pei-Hong Gu Max-Planck-Institut für Kernphysik, Heidelberg PHG, 0.2380; PHG, Manfred Lindner, 0.4905. Institute of Theoretical Physics, Chinese Academy
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 informationBaryonic LHC
Baryonic Higgs @ LHC Juri Smirnov Florence division INFN Many thanks to: Michael Dürr and Pavel Fileviez Perez arxiv:1704.03811 Why is the Proton stable? SM accidental symmetry What about BSM? Can stability
More informationYang-Hwan, Ahn (KIAS)
Yang-Hwan, Ahn (KIAS) Collaboration with Paolo Gondolo (Univ. of Utah) Appear to 1311.xxxxx The 3 rd KIAS workshop on Particle physics and Cosmology 1 The SM as an effective theory Several theoretical
More informationkev sterile Neutrino Dark Matter in Extensions of the Standard Model
kev sterile Neutrino Dark Matter in Extensions of the Standard Model Manfred Lindner Max-Planck-Institut für Kernphysik, Heidelberg F. Bezrukov, H. Hettmannsperger, ML, arxiv:0912.4415, PRD81,085032 The
More informationarxiv: v1 [hep-ph] 25 Jun 2012
Combining type I and type II seesaw mechanisms in the minimal 3-3-1 model. W. Caetano 1, D. Cogollo, C. A. de S. Pires 1, P. S. Rodrigues da Silva 1 1 Departamento de Física, Universidade Federal da Paraíba,
More information