Future of Particle Physics
|
|
|
- Justin Spencer
- 6 years ago
- Views:
Transcription
1 Future of Particle Physics Pierre Binétruy Memorial Conference APC-Paris, May 2018 Jean Iliopoulos ENS Paris
2
3 Pierre left us in April 2017
4 Pierre left us in April 2017 He was fully active until the last moment
5 Pierre left us in April 2017 He was fully active until the last moment He was a member of the LISA collaboration
6 Pierre left us in April 2017 He was fully active until the last moment He was a member of the LISA collaboration Several articles in which he had collaborated appeared even after his death
7
8
9
10 THE STANDARD MODEL and BEYOND
11 THE STANDARD MODEL and BEYOND With the discovery of the BEH scalar boson the Standard Model is complete
12 THE STANDARD MODEL and BEYOND With the discovery of the BEH scalar boson the Standard Model is complete It is no more The Standard Model
13 THE STANDARD MODEL and BEYOND With the discovery of the BEH scalar boson the Standard Model is complete It is no more The Standard Model But The Standard Theory
14 THE STANDARD THEORY
15 THE STANDARD THEORY The Standard Theory has been enormously successful
16 THE STANDARD THEORY The Standard Theory has been enormously successful It contains 17 + arbitrary parameters (masses and coupling constants) and they have all been determined experimentally
17 THE STANDARD THEORY The Standard Theory has been enormously successful It contains 17 + arbitrary parameters (masses and coupling constants) and they have all been determined experimentally This number is irreducible Any relation of the form λ = f (g) will not be respected by renormalisation
18 THE STANDARD THEORY The Standard Theory has been enormously successful It contains 17 + arbitrary parameters (masses and coupling constants) and they have all been determined experimentally This number is irreducible Any relation of the form λ = f (g) will not be respected by renormalisation The Standard Theory is the absolute totalitarian system. Whatever is not forbidden, it is compulsory
19 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment:
20 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment: The discovery of weak neutral currents (CERN 1973)
21 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment: The discovery of weak neutral currents (CERN 1973) The discovery of charmed particles (SLAC-Brookhaven )
22 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment: The discovery of weak neutral currents (CERN 1973) The discovery of charmed particles (SLAC-Brookhaven ) The discovery of QCD and asymptotic freedom (SLAC )
23 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment: The discovery of weak neutral currents (CERN 1973) The discovery of charmed particles (SLAC-Brookhaven ) The discovery of QCD and asymptotic freedom (SLAC ) The discovery of the gauge bosons (CERN 1983)
24 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment: The discovery of weak neutral currents (CERN 1973) The discovery of charmed particles (SLAC-Brookhaven ) The discovery of QCD and asymptotic freedom (SLAC ) The discovery of the gauge bosons (CERN 1983) The discovery of b and t flavours (FermiLab, LEP)
25 THE STANDARD THEORY Our confidence in this theory is fully justified by its successes in predicting new phenomena and its impressive agreement with experiment: The discovery of weak neutral currents (CERN 1973) The discovery of charmed particles (SLAC-Brookhaven ) The discovery of QCD and asymptotic freedom (SLAC ) The discovery of the gauge bosons (CERN 1983) The discovery of b and t flavours (FermiLab, LEP) The discovery of the BEH boson (CERN 2012)
26 THE STANDARD THEORY In addition, it shows an impressive agreement with experiment in a very large number of detailed measurements.
27
28
29
30
31
32
33
34 THE STANDARD THEORY Most of these successes constitute in fact a triumph of renormalised perturbation theory
35 THE STANDARD THEORY Most of these successes constitute in fact a triumph of renormalised perturbation theory For the first time we check weak interactions at the level of radiative corrections
36 THE STANDARD THEORY Most of these successes constitute in fact a triumph of renormalised perturbation theory For the first time we check weak interactions at the level of radiative corrections The Standard Theory has become a high precision theory
37
38
39 For some reason the validity of (improved) perturbation expansion seems to cover most of the gray area
40 Given this impressive success... What does Beyond mean?
41 Given this impressive success... What does Beyond mean? Or, What is wrong with the Standard Theory??
42 Given this impressive success... What does Beyond mean? Or, What is wrong with the Standard Theory?? I. General questions
43 Given this impressive success... What does Beyond mean? Or, What is wrong with the Standard Theory?? I. General questions II. Specific points
44 High precision measurements
45 High precision measurements
46 Heavy flavour decays
47 Heavy flavour decays Flavour changing neutral currents
48 Heavy flavour decays
49 Dark matter
50 Neutrino masses and oscillations
51 Neutrino masses and oscillations My conclusion : A data-driven subject in which theorists have not played the major role. Substantial improvement in precision could be expected during the coming years. The significance of such improvements is not easy to judge. So far no real illumination came from leptons to be combined with the quark sector for a more complete theory of flavour (see P. Ramond s talk) The trouble is that I do not see how this could change!
52 More general questions
53 More general questions Why three families
54 More general questions Why three families Why U(1) SU(2) SU(3)
55 More general questions Why three families Why U(1) SU(2) SU(3) Why so many mass scales
56 More general questions Why three families Why U(1) SU(2) SU(3) Why so many mass scales Hierarchy and fine tuning
57 More general questions Why three families Why U(1) SU(2) SU(3) Why so many mass scales Hierarchy and fine tuning Unification
58 More general questions Why three families Why U(1) SU(2) SU(3) Why so many mass scales Hierarchy and fine tuning Unification Quantum gravity
59 More general questions Why three families Why U(1) SU(2) SU(3) Why so many mass scales Hierarchy and fine tuning Unification Quantum gravity Many others you can add
60 Conclusions
61 Conclusions No coherent picture emerges
62 Conclusions No coherent picture emerges We were expecting new physics to be around the corner... But we see no corner
63 Conclusions No coherent picture emerges We were expecting new physics to be around the corner... But we see no corner The easy answer: We need more data
64 Conclusions No coherent picture emerges We were expecting new physics to be around the corner... But we see no corner The easy answer: We need more data Two problems: (i) We do not know what kind of data (ii) They will not come for quite a long time
65 Conclusions No coherent picture emerges We were expecting new physics to be around the corner... But we see no corner The easy answer: We need more data Two problems: (i) We do not know what kind of data (ii) They will not come for quite a long time A rather frustrating problem!
66 My Conclusions
67 My Conclusions The Future of Particle Physics will undoubtedly be bright, but...
68 My Conclusions The Future of Particle Physics will undoubtedly be bright, but... I will not learn the answer
69 My Conclusions The Future of Particle Physics will undoubtedly be bright, but... I will not learn the answer We have a very successful Standard Theory and we will leave the problem of its completion to the younger generation...
70 My Conclusions The Future of Particle Physics will undoubtedly be bright, but... I will not learn the answer We have a very successful Standard Theory and we will leave the problem of its completion to the younger generation... But now, they must do it without Pierre
The Strong Interaction and LHC phenomenology
The Strong Interaction and LHC phenomenology Juan Rojo STFC Rutherford Fellow University of Oxford Theoretical Physics Graduate School course Introduction and motivation: QCD and modern high-energy physics
STANDARD MODEL and BEYOND: SUCCESSES and FAILURES of QFT. (Two lectures)
STANDARD MODEL and BEYOND: SUCCESSES and FAILURES of QFT (Two lectures) Lecture 1: Mass scales in particle physics - naturalness in QFT Lecture 2: Renormalisable or non-renormalisable effective electroweak
Gauge coupling unification without leptoquarks Mikhail Shaposhnikov
Gauge coupling unification without leptoquarks Mikhail Shaposhnikov March 9, 2017 Work with Georgios Karananas, 1703.02964 Heidelberg, March 9, 2017 p. 1 Outline Motivation Gauge coupling unification without
Twin Higgs Theories. Z. Chacko, University of Arizona. H.S Goh & R. Harnik; Y. Nomura, M. Papucci & G. Perez
Twin Higgs Theories Z. Chacko, University of Arizona H.S Goh & R. Harnik; Y. Nomura, M. Papucci & G. Perez Precision electroweak data are in excellent agreement with the Standard Model with a Higgs mass
The Standard Model and Beyond
The Standard Model and Beyond Nobuchika Okada Department of Physics and Astronomy The University of Alabama 2011 BCVSPIN ADVANCED STUDY INSTITUTE IN PARTICLE PHYSICS AND COSMOLOGY Huê, Vietnam, 25-30,
Where are we heading?
Where are we heading? PiTP 2013 Nathan Seiberg IAS Purpose of this talk A brief, broad brush status report of particle physics Where we are How we got here (some historical perspective) What are the problems
The mass of the Higgs boson
The mass of the Higgs boson LHC : Higgs particle observation CMS 2011/12 ATLAS 2011/12 a prediction Higgs boson found standard model Higgs boson T.Plehn, M.Rauch Spontaneous symmetry breaking confirmed
Quark Model History and current status
Quark Model History and current status Manon Bischoff Heavy-Ion Seminar 2013 October 31, 2013 Manon Bischoff Quark Model 1 Outline Introduction Motivation and historical development Group theory and the
Unsolved Problems in Theoretical Physics V. BASHIRY CYPRUS INTRNATIONAL UNIVERSITY
Unsolved Problems in Theoretical Physics V. BASHIRY CYPRUS INTRNATIONAL UNIVERSITY 1 I am going to go through some of the major unsolved problems in theoretical physics. I mean the existing theories seem
Phenomenology of low-energy flavour models: rare processes and dark matter
IPMU February 2 nd 2016 Phenomenology of low-energy flavour models: rare processes and dark matter Lorenzo Calibbi ITP CAS, Beijing Introduction Why are we interested in Flavour Physics? SM flavour puzzle
The Flavour Portal to Dark Matter
Dark Side of the Universe 2015 Kyoto University The Flavour Portal to Dark Matter Lorenzo Calibbi ITP CAS, Beijing December 18th 2015 Introduction Why are we interested in Flavour Physics? SM flavour puzzle
Lecture 03. The Standard Model of Particle Physics. Part III Extensions of the Standard Model
Lecture 03 The Standard Model of Particle Physics Part III Extensions of the Standard Model Where the SM Works Excellent description of 3 of the 4 fundamental forces Explains nuclear structure, quark confinement,
Contents. Preface to the First Edition Preface to the Second Edition
Contents Preface to the First Edition Preface to the Second Edition Notes xiii xv xvii 1 Basic Concepts 1 1.1 History 1 1.1.1 The Origins of Nuclear Physics 1 1.1.2 The Emergence of Particle Physics: the
Beyond Standard Models Higgsless Models. Zahra Sheikhbahaee
Beyond Standard Models Higgsless Models Zahra Sheikhbahaee Standard Model There are three basic forces in the Universe: 1. Electroweak force, including electromagnetic force, 2. Strong nuclear force, 3.
The cosmological constant puzzle
The cosmological constant puzzle Steven Bass Cosmological constant puzzle: Accelerating Universe: believed to be driven by energy of nothing (vacuum) Vacuum energy density (cosmological constant or dark
Neutrino 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
Beyond the SM: SUSY. Marina Cobal University of Udine
Beyond the SM: SUSY Marina Cobal University of Udine Why the SM is not enough The gauge hierarchy problem Characteristic energy of the SM: M W ~100 GeV Characteristic energy scale of gravity: M P ~ 10
PHYSICS BEYOND SM AND LHC. (Corfu 2010)
PHYSICS BEYOND SM AND LHC (Corfu 2010) We all expect physics beyond SM Fantastic success of SM (LEP!) But it has its limits reflected by the following questions: What is the origin of electroweak symmetry
Elementary Particle Physics
Yorikiyo Nagashima Elementary Particle Physics Volume 2: Foundations of the Standard Model WILEY- VCH WILEY-VCH Verlag GmbH & Co. KGaA Contents Preface XI Acknowledgments XV Color Plates XVII Part One
Physics 424: Dr. Justin Albert (call me Justin!)
Physics 424: Dr. Justin Albert (call me Justin!) A Brief History of Particle Physics Discoveries (Or: Figuring out What the Universe is Made Of ) Looking Inside the Atom: e -, p, and n! 1897: J.J. Thomson
Lecture 03. The Standard Model of Particle Physics. Part II The Higgs Boson Properties of the SM
Lecture 03 The Standard Model of Particle Physics Part II The Higgs Boson Properties of the SM The Standard Model So far we talked about all the particles except the Higgs If we know what the particles
Particle physics today. Giulia Zanderighi (CERN & University of Oxford)
Particle physics today Giulia Zanderighi (CERN & University of Oxford) Particle Physics Particle Physics is fundamental research, as opposed to many applied sciences (medicine, biology, chemistry, nano-science,
Quantum Field Theory 2 nd Edition
Quantum Field Theory 2 nd Edition FRANZ MANDL and GRAHAM SHAW School of Physics & Astromony, The University of Manchester, Manchester, UK WILEY A John Wiley and Sons, Ltd., Publication Contents Preface
IX. Electroweak unification
IX. Electroweak unification The problem of divergence A theory of weak interactions only by means of W ± bosons leads to infinities e + e - γ W - W + e + W + ν e ν µ e - W - µ + µ Divergent integrals Figure
1 Introduction. 1.1 The Standard Model of particle physics The fundamental particles
1 Introduction The purpose of this chapter is to provide a brief introduction to the Standard Model of particle physics. In particular, it gives an overview of the fundamental particles and the relationship
FYS 3510 Subatomic physics with applications in astrophysics. Nuclear and Particle Physics: An Introduction
FYS 3510 Subatomic physics with applications in astrophysics Nuclear and Particle Physics: An Introduction Nuclear and Particle Physics: An Introduction, 2nd Edition Professor Brian Martin ISBN: 978-0-470-74275-4
EDMs and flavor violation in SUSY models
EDMs and flavor violation in SUSY models Junji Hisano Institute for Cosmic Ray Research (ICRR), University of Tokyo The 3rd International Symposium on LEPTON MOMENTS Cape Cod, June 2006 Contents of my
Introduction to Elementary Particle Physics. Note 22 Page 1 of 8. Charm Quark Bottom Quark Top Quark Are there more lepton-quark generations?
Introduction to Elementary Particle Physics. Note 22 Page 1 of 8 Charm Quark Bottom Quark Top Quark Are there more lepton-quark generations? Introduction to Elementary Particle Physics. Note 22 Page 2
SUPERSYMETRY 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.
EVIDENCE FOR A PROTOPHOBIC FIFTH FORCE
EVIDENCE FOR A PROTOPHOBIC FIFTH FORCE Mitchell Workshop on Collider, Dark Matter, and Neutrino Physics Texas A&M Jonathan Feng, UC Irvine 23 May 2016 23 May 2016 Feng 1 COLLABORATORS Jonathan Feng Bart
Pions are Special Contents Chiral Symmetry and Its Breaking Symmetries and Conservation Laws Goldstone Theorem The Potential Linear Sigma Model Wigner
Lecture 3 Pions as Goldstone Bosons of Chiral Symmetry Breaking Adnan Bashir, IFM, UMSNH, Mexico August 2013 Hermosillo Sonora Pions are Special Contents Chiral Symmetry and Its Breaking Symmetries and
Fundamental Particles and Forces
Fundamental Particles and Forces A Look at the Standard Model and Interesting Theories André Gras PHYS 3305 SMU 1 Overview Introduction to Fundamental Particles and Forces Brief History of Discovery The
Heavy Ions at the LHC: Selected Predictions. Georg Wolschin. Institut für Theoretische Physik der Universität, Heidelberg, Germany
Heavy Ions at the LHC: Selected Predictions Georg Wolschin Institut für Theoretische Physik der Universität, Heidelberg, Germany Heavy-ion collisions at relativistic energy have been investigated for many
Phenomenology of the flavour messenger sector
ULB, Bruxelles October 12th 2012 Phenomenology of the flavour messenger sector Lorenzo Calibbi ULB based on: L.C., Z. Lalak, S. Pokorski, R. Ziegler, arxiv:1203.1489 [hep-ph] & arxiv:1204.1275 [hep-ph]
Higgs Signals and Implications for MSSM
Higgs Signals and Implications for MSSM Shaaban Khalil Center for Theoretical Physics Zewail City of Science and Technology SM Higgs at the LHC In the SM there is a single neutral Higgs boson, a weak isospin
High Energy Physics. QuarkNet summer workshop June 24-28, 2013
High Energy Physics QuarkNet summer workshop June 24-28, 2013 1 The Birth of Particle Physics In 1896, Thompson showed that electrons were particles, not a fluid. In 1905, Einstein argued that photons
Where are we heading? Nathan Seiberg IAS 2014
Where are we heading? Nathan Seiberg IAS 2014 Purpose of this talk A brief, broad brush status report of particle physics Where we are How we got here (some historical perspective) Problems and challenges
Searches 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
The Standard Model Part. II
Our Story Thus Far The Standard Model Part. II!!We started with QED (and!)!!we extended this to the Fermi theory of weak interactions! Adding G F!!Today we will extended this to Glashow-Weinberg-Salam
Nicholas I Chott PHYS 730 Fall 2011
Nicholas I Chott PHYS 730 Fall 2011 The Standard Model What is Beta-Decay? Beta decay leads to ν discovery Early History of the Double Beta Decay Why is 0νββ Important? ββ-decay 2νββ vs. 0νββ Conclusion
Overview. The quest of Particle Physics research is to understand the fundamental particles of nature and their interactions.
Overview The quest of Particle Physics research is to understand the fundamental particles of nature and their interactions. Our understanding is about to take a giant leap.. the Large Hadron Collider
Discovery potential of toppartners in a realistic composite Higgs model with early LHC data
Discovery potential of toppartners in a realistic composite Higgs model with early LHC data Günther Dissertori, Elisabetta Furlan, Filip Moortgat, JHEP09(20)019 Kick-off Meeting Of The LHCPhenoNet Initial
Quark flavour physics
Quark flavour physics Michal Kreps Physics Department Plan Kaon physics and SM construction (bit of history) Establishing SM experimentally Looking for breakdown of SM Hard to cover everything in details
New Physics below the Fermi Scale. Mikhail Shaposhnikov
New Physics below the Fermi Scale Mikhail Shaposhnikov September 6, 2016 CERN, September 6, 2016 p. 1 The LHC has discovered something quite unexpected (at least, up to now, ICHEP 2016): The Higgs boson
Discovery 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
Split SUSY and the LHC
Split SUSY and the LHC Pietro Slavich LAPTH Annecy IFAE 2006, Pavia, April 19-21 Why Split Supersymmetry SUSY with light (scalar and fermionic) superpartners provides a technical solution to the electroweak
kev 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
Most of Modern Physics today is concerned with the extremes of matter:
Most of Modern Physics today is concerned with the extremes of matter: Very low temperatures, very large numbers of particles, complex systems Æ Condensed Matter Physics Very high temperatures, very large
An Introduction to the Standard Model of Particle Physics
An Introduction to the Standard Model of Particle Physics W. N. COTTINGHAM and D. A. GREENWOOD Ж CAMBRIDGE UNIVERSITY PRESS Contents Preface. page xiii Notation xv 1 The particle physicist's view of Nature
Results from the Tevatron: Standard Model Measurements and Searches for the Higgs. Ashutosh Kotwal Duke University
Results from the Tevatron: Standard Model Measurements and Searches for the Higgs Ashutosh Kotwal Duke University SLAC Summer Institute 31 July 2007 Why Build Accelerators? From Atoms to Quarks Scattering
Most of Modern Physics today is concerned with the extremes of matter:
Most of Modern Physics today is concerned with the extremes of matter: Very low temperatures, very large numbers of particles, complex systems Æ Condensed Matter Physics Very high temperatures, very large
The first year of the LHC and Theory. G.G.Ross, Krakow, December 09
The first year of the LHC and Theory G.G.Ross, Krakow, December 09 The LHC a discovery machine The gauge sector : new gauge bosons? The maber sector : new quarks and leptons? The scalar sector : the hierarchy
Searches 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
Matter, antimatter, colour and flavour in particle physics
Matter, antimatter, colour and flavour in particle physics Sébastien Descotes-Genon Laboratoire de Physique Théorique CNRS & Univ. Paris-Sud, Université Paris-Saclay, 91405 Orsay, France RBI, Zagreb, 5
BACKGROUND LHC Physics Program Summary LHC PHYSICS. Andrés G. Delannoy 1. 1 Vanderbilt University. 2014/07/21 1
2014/07/21 delannoy@cern.ch 1 LHC PHYSICS Andrés G. Delannoy 1 1 Vanderbilt University 2014/07/21 delannoy@cern.ch 2 1 BACKGROUND The Large Hadron Collider The Standard Model The Higgs Mechanism SuperSymmetry
PoS(Kruger 2010)034. CMS searches for new physics. Mara Senghi Soares On behalf of the CMS Collaboration.
On behalf of the CMS Collaboration E-mail: mara.senghi@ciemat.es We discuss the first searches for new physics being carried out with the CMS detector, at the early stage of data taking. Prospects for
Lecture 23. November 16, Developing the SM s electroweak theory. Fermion mass generation using a Higgs weak doublet
Lecture 23 November 16, 2017 Developing the SM s electroweak theory Research News: Higgs boson properties and use as a dark matter probe Fermion mass generation using a Higgs weak doublet Summary of the
8.882 LHC Physics. High Energy Physics Overview. [Lecture 16, April 6, 2009] Experimental Methods and Measurements
![8.882 LHC Physics. High Energy Physics Overview. [Lecture 16, April 6, 2009] Experimental Methods and Measurements](/thumbs/96/128231070.jpg "8.882 LHC Physics. High Energy Physics Overview. [Lecture 16, April 6, 2009] Experimental Methods and Measurements")
8.882 LHC Physics Experimental Methods and Measurements High Energy Physics Overview [Lecture 16, April 6, 2009] Organization Next lecture: Michael Betancourt Baysians versus Frequentists: lesson on statistics
Antonio 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
Beyond the Standard Model
Beyond the Standard Model The Standard Model Problems with the Standard Model New Physics Supersymmetry Extended Electroweak Symmetry Grand Unification References: 2008 TASI lectures: arxiv:0901.0241 [hep-ph]
Solar and atmospheric neutrino mass splitting with SMASH model
Solar and atmospheric neutrino mass splitting with SMASH model C.R. Das 1, Katri Huitu, Timo Kärkkäinen 3 1 Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Joliot-Curie
Non-Minimal SUSY Computation of observables and fit to exp
Non-Minimal SUSY Computation of observables and fit to experimental data + Peter Athron, Alexander Voigt Dresden Fittino Workshop, 24th November 2010, DESY Outline 1 Introduction 2 Motivation 3 Outline
1. What does this poster contain?
This poster presents the elementary constituents of matter (the particles) and their interactions, the latter having other particles as intermediaries. These elementary particles are point-like and have
THE NEUTRINOS. Boris Kayser & Stephen Parke Fermi National Accelerator Laboratory
June 9, 2009 THE NEUTRINOS Boris Kayser & Stephen Parke Fermi National Accelerator Laboratory Recent, irrefutable evidence establishes that the ubiquitous neutrinos have tiny masses. Neutrino mass is physics
Physics 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
SUSY Phenomenology & Experimental searches
SUSY Phenomenology & Experimental searches Slides available at: Alex Tapper http://www.hep.ph.ic.ac.uk/~tapper/lecture.html Objectives - Know what Supersymmetry (SUSY) is - Understand qualitatively the
Particle Physics. Tommy Ohlsson. Theoretical Particle Physics, Department of Physics, KTH Royal Institute of Technology, Stockholm, Sweden
Particle Physics Tommy Ohlsson Theoretical Particle Physics, Department of Physics, KTH Royal Institute of Technology, Stockholm, Sweden International Baccalaureate T. Ohlsson (KTH) Particle Physics 1/
The Indirect Limit on the Standard Model Higgs Boson Mass from the Precision FERMILAB, LEP and SLD Data.
UGVA-DPNC 1998/10-181 October 1998 hep-ph/9810288 The Indirect Limit on the Standard Model Higgs Boson Mass from the Precision FERMILAB, LEP and SLD Data. J.H.Field Département de Physique Nucléaire et
The Physics of Particles and Forces David Wilson
The Physics of Particles and Forces David Wilson Particle Physics Masterclass 21st March 2018 Overview David Wilson (TCD) Particles & Forces 2/30 Overview of Hadron Spectrum Collaboration (HadSpec) scattering
The Particle Physics Odyssey [Where are we? Where are we going?]
![The Particle Physics Odyssey [Where are we? Where are we going?]](/thumbs/84/90594367.jpg "The Particle Physics Odyssey [Where are we? Where are we going?]")
The Particle Physics Odyssey [Where are we? Where are we going?] The Particle Physics Odyssey [Where are we? Where are we going?] The Particle Physics Odyssey [Where are we? Where are we going?] Introduction
Dark Energy Screening Mechanisms. Clare Burrage University of Nottingham
Dark Energy Screening Mechanisms Clare Burrage University of Nottingham The expansion of the Universe is accelerating "for the discovery of the accelerating expansion of the Universe through observations
Kiwoon Choi (KAIST) 3 rd GCOE Symposium Feb (Tohoku Univ.)
Exploring New Physics beyond the Standard Model of Particle Physics Kiwoon Choi (KAIST) 3 rd GCOE Symposium Feb. 2011 (Tohoku Univ.) We are confronting a critical moment of particle physics with the CERN
Lecture 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
arxiv:hep-ph/ v1 28 Dec 1999
TIFR/TH/99-59 Basic Constituents of Matter and their Interactions A Progress Report arxiv:hep-ph/9912523v1 28 Dec 1999 D.P. Roy Department of Theoretical Physic Tata Institute of Fundamental Research Homi
Minimal 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
Probing the charged Higgs boson at the LHC in the CP-violating type-ii 2HDM
Probing the charged Higgs boson at the LHC in the CP-violating type-ii 2HDM Giovanni Marco Pruna IKTP TU Dresden charged 2012, Uppsala University, 10th of October Outline Motivation Standard Model: a solid
Outline. Charged Leptonic Weak Interaction. Charged Weak Interactions of Quarks. Neutral Weak Interaction. Electroweak Unification
Weak Interactions Outline Charged Leptonic Weak Interaction Decay of the Muon Decay of the Neutron Decay of the Pion Charged Weak Interactions of Quarks Cabibbo-GIM Mechanism Cabibbo-Kobayashi-Maskawa
Particle Physics A short History
Introduction to Experimental Particle Physics Heavily indebted to 1. Steve Lloyd Queen Mary s College, London 2004 2. Robert S. Orr University of Toronto 2007 3. Z. Vilakazi University of Cape Town -2006
Theory of the ElectroWeak Interactions
Theory of the ElectroWeak Interactions Riccardo Barbieri 1st Summer School of ITN Corfu, September 4-15, 2011 1. The Standard Model: the indirect informations 2. Higgsless Grojean 3. The Higgs boson as
A Century of Physics
A Century of Physics The 20th century witnessed the triumph physics From the discovery of the electron and the nucleus To the development of relativity and quantum mechanics We now have an understanding
Family Replicated Gauge Group Models
Proceedings of Institute of Mathematics of NAS of Ukraine 2004, Vol. 50, Part 2, 77 74 Family Replicated Gauge Group Models C.D. FROGGATT, L.V. LAPERASHVILI, H.B. NIELSEN and Y. TAKANISHI Department of
Particle Physics. Dr Victoria Martin, Spring Semester 2012 Lecture 1: The Mysteries of Particle Physics, or Why should I take this course?
Particle Physics Dr Victoria Martin, Spring Semester 2012 Lecture 1: The Mysteries of Particle Physics, or Why should I take this course? Contents: Review of the Standard Model! What we know! What we don
SFB 676 selected theory issues (with a broad brush)
SFB 676 selected theory issues (with a broad brush) Leszek Motyka Hamburg University, Hamburg & Jagellonian University, Krakow Physics of HERA and goals of the Large Hadron Collider The Higgs boson Supersymmetry
Where is Europe going?
Where is Europe going? Lars Bergström The Oskar Klein Centre for Cosmoparticle Physics Department of Physics, Stockholm University 1 www.aspensnowmass.com In Swedish, Snowmass may translate to two different
ATLAS Run II Exotics Results. V.Maleev (Petersburg Nucleare Physics Institute) on behalf of ATLAS collaboration
ATLAS Run II Exotics Results V.Maleev (Petersburg Nucleare Physics Institute) on behalf of ATLAS collaboration What is the dark matter? Is the Higgs boson solely responsible for electroweak symmetry breaking
Searches Beyond the Standard Model at the LHC. Yuri Gershtein
Searches Beyond the Standard Model at the LHC Yuri Gershtein There Must Be New Physics! Explain low mass of Higgs (hierarchy problem) Explain Dark Matter why shouldn t it be produced at colliders? Explain
The Standard Model and Beyond
Paul Langacker The Standard Model and Beyond CRC PRESS Boca Raton Ann Arbor London Tokyo Contents Preface xi 1 Notation and Conventions 1 1.1 Problems............................. 5 2 Review of Perturbative
Radiative Corrections in Quantum Field Theory
p. 1/47 Radiative Corrections in Quantum Field Theory Martinus Veltman 80th birthday J. Iliopoulos Amsterdam, June 24, 2011 Happy Birthday, Tini p. 2/47 p. 3/47 Radiative Corrections in Quantum Field Theory
Hunting New Physics in the Higgs Sector
HS Hunting New Physics in the Higgs Sector SM Higgs Sector - Test of the Higgs Mechanism Oleg Kaikov KIT, Seminar WS 2015/16 Prof. Dr. M. Margarete Mühlleitner, Dr. Roger Wolf, Dr. Hendrik Mantler Advisor:
Physics Highlights from 12 Years at LEP
Physics Highlights from 12 Years at LEP Colloquium Frascati,, 8.2.2001 Dieter Schlatter CERN / Geneva 1 Standard Model In 1989 ingredients of Standard Model were known: Matter particles: u,d,s,c,b,t quarks
Particle Physics Today, Tomorrow and Beyond. John Ellis
Particle Physics Today, Tomorrow and Beyond John Ellis Summary of the Standard Model Particles and SU(3) SU(2) U(1) quantum numbers: Lagrangian: gauge interactions matter fermions Yukawa interactions Higgs
Flavour physics Lecture 1
Flavour physics Lecture 1 Jim Libby (IITM) XI th SERC school on EHEP NISER Bhubaneswar November 2017 Lecture 1 1 Outline What is flavour physics? Some theory and history CKM matrix Lecture 1 2 What is
Adding families: GIM mechanism and CKM matrix
Particules Élémentaires, Gravitation et Cosmologie Année 2007-08 08 Le Modèle Standard et ses extensions Cours VII: 29 février f 2008 Adding families: GIM mechanism and CKM matrix 29 fevrier 2008 G. Veneziano,
Introduction and Theoretical Background
Chapter 1 Introduction and Theoretical Background The Standard Model of particle physics has been tested by many experiments and has been shown to accurately describe particle interactions at the highest
M. Cobal, PIF 2006/7. Quarks
M. Cobal, PIF 2006/7 Quarks Quarks Quarks are s = ½ fermions, subject to all kind of interactions. They have fractional electric charges Quarks and their bound states are the only particles which interact
Sreerup Raychaudhuri TIFR
The Boson in the Model Sreerup Raychaudhuri TIFR What everyone knows What everyone knows Electroweak interactions are very accurately described by a local SU(2) U(1) gauge theory The gauge symmetry does
The Structure of the Proton in the Higgs Boson Era
The Structure of the Proton in the Higgs Boson Era Juan Rojo STFC Rutherford Fellow Rudolf Peierls Center for Theoretical Physics University of Oxford Research Forum Away Day Oxford, 22/04/2014 High-Energy
Thermalization of axion dark matter
Thermalization of axion dark matter Ken ichi Saikawa ICRR, The University of Tokyo Collaborate with M. Yamaguchi (Tokyo Institute of Technology) Reference: KS and M. Yamaguchi, arxiv:1210.7080 [hep-ph]
Elementary Particles, Flavour Physics and all that...
Elementary Particles, Flavour Physics and all that... 1 Flavour Physics The term Flavour physics was coined in 1971 by Murray Gell-Mann and his student at the time, Harald Fritzsch, at a Baskin-Robbins
Baryo- and leptogenesis. Purpose : explain the current excess of matter/antimatter. Is there an excess of matter?
Baryo- and leptogenesis Purpose : explain the current excess of matter/antimatter Is there an excess of matter? Baryons: excess directly observed; Antibaryons seen in cosmic rays are compatible with secondary