Nobuhiro Maekawa (Nagoya Univ. KMI) TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: AA.

Slides:



Advertisements
Similar presentations
Can we experimentally test seesaw and leptogenesis? Hitoshi Murayama (IPMU Tokyo & Berkeley) Melbourne Neutrino WS, Jun 4, 2008 With Matt Buckley.
Advertisements

Rare B Decays Chris Parkes SUPA Postgraduate Lectures Introduction Radiative decays b  s  b  d  Electroweak Penguin b  sl + l - Rate Forward backward.
Flavor Violation in SUSY SEESAW models 8th International Workshop on Tau-Lepton Physics Tau04 Junji Hisano (ICRR, U of Tokyo)
TeV scale see-saws from higher than d=5 effective operators Neutrino masses and Lepton flavor violation at the LHC Würzburg, Germany November 25, 2009.
How to Evade a NO-GO Theorem in Flavor Symmetries Yoshio Koide (Osaka University) International Workshop on Grand Unified Theories: Current Status and.
International Conference "Discoveries of Higgs and Supersymmetry to Pioneer Particle Physics in the 21st Century" Date: 24 and 25 th November 2005 Place:
Exploration without Map - Lepton-Flavor Violation in LHC era - 1st Open Meeting of the SuperKEKB Collaboration KEK, Japan, December 2008 J.HISANO.
Higgs Boson Mass In Gauge-Mediated Supersymmetry Breaking Abdelhamid Albaid In collaboration with Prof. K. S. Babu Spring 2012 Physics Seminar Wichita.
Higgs Quadruplet for Type III Seesaw and Implications for → e and −e Conversion Ren Bo Coauther : Koji Tsumura, Xiao - Gang He arXiv:
Hadronic EDMs in SUSY GUTs
May 25, 2004Kakizaki, Mitsuru1 Flavor structure in supersymmetric models Kakizaki, Mitsuru (ICRR, University of Tokyo) May 25, 2004 We proposed a new alignment.
Aug. 16, 2003Mitsuru Kakizaki1 Democratic (s)fermions and lepton flavor violation Mitsuru Kakizaki ( Tohoku Univ. ) Aug. 16, 2003 Ref.: K. Hamaguchi, M.
B. Dutta Texas A&M University Phys.Rev.Lett.100:181801,2008; arXiv: ; To appear Grand Unified Models, Proton Decay and Phase of Collaborator: Yukihiro.
June 7, 2005Mitsuru Kakizaki1 Hadronic EDMs in SUSY GUTs Mitsuru Kakizaki (ICRR, Univ. of Tokyo) Jun. 7, KIAS We investigate hadronic EDMs induced.
Richard Howl The Minimal Exceptional Supersymmetric Standard Model University of Southampton UK BSM 2007.
March 2005 Theme Group 2 Perspectives on Grand Unification in View of Neutrino Mass R. N. Mohapatra University of Maryland.
Fermion Masses and Unification Steve King University of Southampton.
Fermion Masses and Unification Lecture I Fermion Masses and Mixings Lecture II Unification Lecture III Family Symmetry and Unification Lecture IV SU(3),
July 19, 2005Mitsuru Kakizaki1 Hadronic EDMs in SUSY GUTs Mitsuru Kakizaki (ICRR, Univ. of Tokyo) July 19, IPPP We investigate hadronic EDMs induced.
Fermion Masses and Unification Steve King University of Southampton.
July 12, 2005Mitsuru Kakizaki1 Hadronic EDMs in SUSY GUTs Mitsuru Kakizaki (ICRR, Univ. of Tokyo) July 12, Nagoya University We investigate hadronic.
One-loop analysis of the 4-Femi contribution to the Atomic EDM within R-parity violating MSSM N. YAMANAKA (Osaka University) 2010/8/9 Sigma Hall Osaka.
Minimal SO(10)×A4 SUSY GUT ABDELHAMID ALBAID In Collaboration with K. S. BABU Oklahoma State University.
Center for theoretical Physics at BUE
Phenomenological aspects of Generation Twisted Supersymmetric Unification Aug. 30, 2006, APCTP Kentaro Kojima Department of Physics, Kyushu University.
1 Supersymmetry Yasuhiro Okada (KEK) January 14, 2005, at KEK.
CP & SUSY breaking and GUT Nobuhiro Maekawa (Nagoya Univ.) 1. SUSY GUT and Yukawa structures 2. Unification for Matter sector Why are larger neutrino mixings?
Ohio State DUSEL Theory Workshop Stuart Raby Underground Detectors Investigating Grand Unification Brookhaven National Lab October 16, 2008.
Flavor induced EDMs with tanbeta enhanced corrections Minoru Nagai (ICRR, Univ. of Tokyo) Aug. 4, 2007 Summer Institute 2007 In collaborated with: J.Hisano.
Lecture 6 TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A AA.
Neutrino mass and DM direct detection Daijiro Suematsu (Kanazawa Univ.) Erice Sept., 2013 Based on the collaboration with S.Kashiwase PRD86 (2012)
1 Enhancement of in supersymmetric unified models Yukihiro Mimura (National Taiwan University) Talk at SUSY2015, Lake Tahoe.
Impact of Neutrino Oscillation Measurements on Theory Hitoshi Murayama NuFact 03 June 10, 2003.
SUSY and Superstrings Masahiro Yamaguchi Tohoku University Asian School Particles, Strings and Cosmology (NasuLec) September 25-28, Japan.
H. Quarks – “the building blocks of the Universe” The number of quarks increased with discoveries of new particles and have reached 6 For unknown reasons.
CP violation in seesaw mechanism Junji Hisano (ICRR, Univ. of Tokyo) International Conference on the Seesaw Mechanism (SEESAW25) June 2004, Institut.
Flavor and CP violation in SUSY seesaw models Junji Hisano (ICRR, Univ. of Tokyo) The 12th International Conference on Supersymmetry and Unification of.
Takaaki Nomura(Saitama univ)
ELECTROWEAK UNIFICATION Ryan Clark, Cong Nguyen, Robert Kruse and Blake Watson PHYS-3313, Fall 2013 University of Texas Arlington December 2, 2013.
Flavour violation in ``minimal'' SUSY SU(5) models
SUSY GUT Predictions for Neutrino Oscillation Mu-Chun Chen Brookhaven National Laboratory DUSEL Workshop, January 4-7, 2005 University of Colorado at Boulder.
Family Gauge Bosons with an Inverted Mass Hierarchy Yoshio Koide (Osaka University) in collaboration with Toshifumi Yamashita (Maskawa Insititute, KSU)
Masato Yamanaka (ICRR, Univ. of Tokyo) Collaborators Masafumi Koike (Saitama Univ.) Yoshitaka Kuno (Osaka Univ.) Joe Sato (Saitama Univ. )  e ee.
Probing flavor structure in unified theory with scalar spectroscopy June 21, 2007, Supersymmetry in Hall, Hokkaido University Kentaro.
Systematic model building... based on QLC assumptions NuFact 07 Okayama University, Japan August 8, 2007 Walter Winter Universität Würzburg.
EDMs in the SUSY GUTs Junji Hisano (ICRR, Univ. of Tokyo) NuFact04 6th International Workshop on Neutrino Factories and Superbeams, Osaka University, Japan.
THE CONNECTION BETWEEN NEUTRINO EXPERIMENTS AND LEPTOGENESIS Alicia Broncano Berrocal MPI.
1-2 Mass Degeneration in the Leptonic Sector Hiroyuki ISHIDA (Tohoku University) Collaboration with : Takeshi ARAKI (MISC) Ref ; T. Araki and H.I. arXiv.
新学術領域研究 先端加速器LHCが切り拓くテラスケールの素粒子物理学 ~真空と時空への新たな挑戦~ 研究会 2013年5月23日〜25日
Phenomenology of NMSSM in TeV scale mirage mediation
and what we unsuccessfully tried to explain (so far)
Grand Unification and Neutrino Masses
Origin of large At in the MSSM with extra vector-like matters
Takaaki Nomura(Saitama univ)
Some B thoughts Univ and INFN Padova Antonio Masiero
Lecture 10: Standard Model Lagrangian
Magnetic supersymmetry breaking
Belle II の物理 (high-ish scale) SUSY
Hadronic EDMs in SUSY GUTs
MSSM4G: MOTIVATIONS AND ALLOWED REGIONS
The Flavour Problem and Family Symmetry
The Constrained E6SSM TexPoint fonts used in EMF.
Exploring SUSY breaking mechanism with B decays
Phenomenology of SUSY Models with Non-universal Sfermions
New aspects of leptogenesis
Quark and lepton masses
Yasuhiro Okada (KEK/Sokendai) October 18, 2007
Electric Dipole Moments in PseudoDirac Gauginos
This talk based on PLB599, 83 and hep-ph/ Koji TSUMURA
Introduction to Particle Physics
Presentation transcript:

Nobuhiro Maekawa (Nagoya Univ. KMI) TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: AA

What I would like to talk today

Cosmological signature?

Introduction GUT is attractive!

Grand Unified Theories  Gauge Interactions  Matter 2 Unifi cations Experimental supports for both unifications GUT is promising

Grand Unified Theories  Unification of gauge interactions quantitative evidence:  Unification of matters qualitative evidence: have stronger hierarchy than hierarchies of masses and mixings lepton >>quark (in hierarchies for mixings) ups >> downs, electrons >> neutrinos (in mass hierarchies) Non SUSYSUSY GUT

Masses & Mixings and GUT u, c, t Strongest Neutrinos Weakest e, μ , τ Middle d, s, b Middle CKM small mixings MNS large mixings These can be naturally realized in SU(5) GUT!!

SU(5) SUSY GUT Quark mixings(CKM) Lepton mixing(MNS) have stronger hierarchy than Stronger hierarchy leads to smaller mixings Albright-Barr Sato-Yanagida…

Mass hierarchy and mixings  Stronger hierarchy leads to smaller mixings Stronger hierarchy Smaller mixings

SU(5) SUSY GUT Quark mixings(CKM) Lepton mixing(MNS) have stronger hierarchy than Stronger hierarchy leads to smaller mixings Good agreement with masses & mixings

Bando-N.M. 01 N.M, T. Yamashita 02

Unification Three of six become superheavy after the breaking Once we fix, three light modes of six are determined. Guisey-Ramond-Sikivie, Aichiman-Stech, Shafi, Barbieri-Nanopoulos, Bando-Kugo,… We assume all Yukawa matrices

Milder hierarchy for  fields from become superheavy.  Light modes have smaller Yukawa couplings and milder hierarchy than Superheavy Larger mixings in lepton sector than in quark sector. Small Small neutrino Dirac masses Suppressed radiative LFV unless Bando-N.M. 01 N.M, T. Yamashita 02

How to obtain various Yukawas?

SO(10) GUT relations

Right-handed neutrinos The same hierarchy LMA for solar neutrino problem

1st Summary

Can we discover the LFV at the future experiments? (exclude) MEG experiment τ→μγ μ →eγ Detectable if <400GeV (super-)KEKB Detectable, when tanβ is large and <250GeV

Spontaneous CP violation Old and new type SUSY CP problems can be solved and several bonuses

2nd Summary  KM theory is naturally realized by spontaneous CP violation in E6 GUT with family symmetry 1, Real and parameters are realized by introducing a discrete symmetry. 2, The symmetry solves CEDM problem. :real :complex 3, Predicted EDM induced by RGE effect is sizable. 4, 5, 6, E6 Higgs sector consistent with the above scenario with natural realization of D-T splitting

Sizable EDM Ishiduki-Kim-N.M.-Sakurai09

Nucleon decay N.M.-Y.Muramatsu 13,14

Natural(Anomalous U(1)) GUT  Natural: All the interactions which are allowed by the symmetry are introduced with O(1) coefficients. (incl. higher dimensional int.)  We can define the model only by fixing the symmetry of the model(except O(1) coefficients). The parameters for the definition are mainly about 10 charges for the fields.  The predictions are expected to be stable under the quantum corrections or gravity effects.  This assumption is quite natural.  Infinite number of interactions can be controlled.  Doublet-triplet splitting problem can be solved.  Realistic quark and lepton masses and mixings.  Non trivial explanation for gauge coupling unification.  Anomalous U(1) gauge symmetry plays an essential role N.M. 01 N.M. T. Yamashita, 02

Nucleon decay via dim. 6 is enhanced

two important ratios of partial decay widths to identify GUT model to identify grand unification group to identify Yukawa structure at GUT scale : dimension-6 operators which have anti electron in final state : dimension-6 operators which have anti neutrino in final state

3rd Summary

Impact of LHC

The little hierarchy problem. -Very serious problem must be solved! N.M.-K.Takayama GeV Higgs→Heavy stop→Instability of EW scale This step is not automatic! Instability strongly depends on the explicit SUSY breaking scenario → 125GeV Higgs must be a hint for finding the true SUSY breaking scenario.

Little hierarchy problem

Low mediation scale scenarios

Cosmological Gravitino Problem SUSY is still promising Decay of gravitino produced in early universe spoils BBN. Kawasaki-Kohri-Moroi-Yotsuyanagi08 One solution O(100TeV) gravitino It decays before BBN! High scale SUSY but destabilizes the weak scale.

What we would like to show

Little hierarchy problem

Important observation

N.M.-Y.Muramatsu-Y.Shigekami 14 10: 5:5:

A signature from sizable D-term contributions How large D-term can be allowed? We consider FCNC constraints

:constraint from Result 1 = D-term can be 1 TeV!

4 th Summary

Summary

Higgsino?