Neutrinos and Flavour G.G.Ross, Coseners House, May 03 What is the origin of the Quark and lepton masses, mixing angles and CP violating phases? Family?

Slides:

Advertisements

Similar presentations

Neutrino mixing angle θ 13 In a SUSY SO(10) GUT Xiangdong Ji Peking University University of Maryland.

Advertisements

Morimitsu Tanimoto Niigata University Morimitsu Tanimoto Niigata University Masses and Mixings of Quark-Lepton in the non-Abelian Discrete Symmetry VI.

Resonant Leptogenesis In S4 Model Nguyen Thanh Phong Cantho University In cooperation with Prof. CSKim, SKKang and Dr. YHAhn (work in progress)

Non-zero |U e3 | and Quark-Lepton in Discrete Symmetry Y.H.Ahn based on Phys.Rev.D83:076012,2011. working with Hai-Yang Cheng and S.C.Oh 년 8 월 17.

Morimitsu TANIMOTO Niigata University, Japan Prediction of U e3 and cosθ ２３ from Discrete symmetry XXXXth RENCONTRES DE MORIOND March ６, La Thuile,

Quark and Lepton Mixing in S 4 Flavor Model September 28, 2010 Max-Planck-Institut für Kernphysik Heidelberg, Germany Morimitsu Tanimoto (Niigata University)

What does μ-τsymmetry imply about leptonic CP violation? *) Teppei Baba Tokai University In collaboration with Masaki Yasue * ) based on hep-ph/

Fermion Masses and Unification Steve King University of Southampton.

The classically conformal B-L extended standard model Yuta Orikasa Satoshi Iso(KEK,SOKENDAI) Nobuchika Okada(University of Alabama) Phys.Lett.B676(2009)81.

Higgs Boson Mass In Gauge-Mediated Supersymmetry Breaking Abdelhamid Albaid In collaboration with Prof. K. S. Babu Spring 2012 Physics Seminar Wichita.

Fermion Masses and Unification Steve King University of Southampton.

June 18, 2004Mitsuru Kakizaki1 Democratic (s)fermions and lepton flavor violation Mitsuru Kakizaki (ICRR, University of Tokyo) June 18, 2004 We propose.

May 25, 2004Kakizaki, Mitsuru1 Flavor structure in supersymmetric models Kakizaki, Mitsuru (ICRR, University of Tokyo) May 25, 2004 We proposed a new alignment.

Oct. 25, 2004Mitsuru Kakizaki1 Flavor structure in supersymmetric models Mitsuru Kakizaki (ICRR, University of Tokyo) Oct. 25, Ochanomizu University.

Non-Standard Neutrino Interactions Enrique Fernández-Martínez MPI für Physik Munich.

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),

Textures and flavour models G.G.Ross, Oxford, 21st June 2004 Family? Symmetries Coherent picture of quark and lepton masses and mixing?

Models of Neutrino Mass G.G.Ross, IPPP December 2005 Origin of mass and mass hierarchy What do we learn from the mixing angles?

Fermion Masses and Unification Steve King University of Southampton.

Neutrino Mass and Flavor Physics R. N. Mohapatra.

Aug 29-31, 2005M. Jezabek1 Generation of Quark and Lepton Masses in the Standard Model International WE Heraeus Summer School on Flavour Physics and CP.

Neutrino Mass and Grand Unification of Flavor R. N. Mohapatra Goranfest, June 2010 Split.

Fermion Masses G.G.Ross, Corfu, September 2005 The Standard Model.

Fermion Masses and Unification Steve King University of Southampton.

Minimal SO(10)×A4 SUSY GUT ABDELHAMID ALBAID In Collaboration with K. S. BABU Oklahoma State University.

Phenomenological aspects of Generation Twisted Supersymmetric Unification Aug. 30, 2006, APCTP Kentaro Kojima Department of Physics, Kyushu University.

Texture of Yukawa coupling matrices in general two-Higgs doublet model Yu-Feng Zhou J. Phys. G: Nucl. Part. Phys.30 (2004) Presented by Ardy.

Shaving Type-I Seesaw Mechanism with Occam's Razor

Neutrinos and the Flavour Puzzle: A Mini-Review Stefan Antusch Max-Planck-Institut für Physik (Werner-Heisenberg-Institut) University of Basel Department.

Lepton flavour and neutrino mass aspects of the Ma-model Alexander Merle Max-Planck-Institute for Nuclear Physics Heidelberg, Germany Based on: Adulpravitchai,

Family Symmetry Solution to the SUSY Flavour and CP Problems Plan of talk: I.Family Symmetry II.Solving SUSY Flavour and CP Problems Work with and Michal.

1 Neutrino Phenomenology Boris Kayser Scottish Summer School August 11,

Seesaw 25 Paris, 10-11/06/04 P. Binétruy, APC, Paris.

A. Yu. Smirnov International Centre for Theoretical Physics, Trieste, Italy Institute for Nuclear Research, RAS, Moscow, Russia NO-VE 2006: ``Ultimate.

G G G Fermion Masses: Arbitrary L R Quark Masses: Observed: Observed: m(c) : m(t) = m(u):m(c) m(c) : m(t) = m(u):m(c) 1/207 1/207 1/207 1/207.

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.

Physics of sin 2 2θ 13 ★ What is θ 13 ? ★ What does sin 2 2θ 13 mean? sin 2 2θ 13 measures the oscillation amplitude of reactor neutrinos, e.g., at Daya.

Neutrino mass and DM direct detection Daijiro Suematsu (Kanazawa Univ.) Erice Sept., 2013 Based on the collaboration with S.Kashiwase PRD86 (2012)

ArXiv: Unitarity Tests of Mixing Matrices The quark sector.

Duality in Left-Right Symmetric Seesaw Mechanism Michele Frigerio Service de Physique Théorique, CEA/Saclay Rencontres de Physique des Particules March.

CP violation in seesaw mechanism Junji Hisano (ICRR, Univ. of Tokyo) International Conference on the Seesaw Mechanism (SEESAW25) June 2004, Institut.

Michel Gonin – Ecole Polytechnique – France : SUPER NOVA SN1987A Super-Kamiokande Introduction neutrino oscillations mixing matrices Introduction.

Supersymmetric B-L Extended Standard Model with Right-Handed Neutrino Dark Matter Nobuchika Okada Miami Fort Lauderdale, Dec , 2010 University.

Quark-Lepton Complementarity in light of recent T2K & MINOS experiments November 18, 2011 Yonsei University Sin Kyu Kang ( 서울과학기술대학교 )

BEYOND MFV IN FAMILY SYMMETRY THEORIES OF FERMION MASSES Work done with Zygmunt Lalak and Graham Ross Based on existing ideas but, hopefully, contributing.

SUSY GUT Predictions for Neutrino Oscillation Mu-Chun Chen Brookhaven National Laboratory DUSEL Workshop, January 4-7, 2005 University of Colorado at Boulder.

Michael Jay Pérez In collaboration with J. Kile, P. Ramond, and J. Zhang Phenomenology 2014, Pittsburgh, PA May 5, 2014 arXiv:

Mixing in Quarks and Leptons Xiao-Gang He NTU&SJTU NTU&SJTU 1. Mixing in Quarks and Neutrinos 2. Unitarity Tests of Mixing Matrices 3. Some Recent Hints.

Systematic model building... based on QLC assumptions NuFact 07 Okayama University, Japan August 8, 2007 Walter Winter Universität Würzburg.

季向东 (Xiangdong Ji) Shanghai JiaoTong University /University of Maryland.

THE CONNECTION BETWEEN NEUTRINO EXPERIMENTS AND LEPTOGENESIS Alicia Broncano Berrocal MPI.

Double beta decay and Leptogenesis International workshop on double beta decay searches Oct SNU Sin Kyu Kang (Seoul National University of.

1-2 Mass Degeneration in the Leptonic Sector Hiroyuki ISHIDA (Tohoku University) Collaboration with : Takeshi ARAKI (MISC) Ref ; T. Araki and H.I. arXiv.

Grand Unification and Neutrino Masses

Neutrino Masses and Flavor Mixing H. Fritzsch LMU Munich.

Modeles Theoriques Andrea Romanino CERN.

A New Family Symmetry: Discrete Quaternion Group

Classically conformal B-L extended Standard Model

Leptogenesis Parameterized by Lepton Mass Matrices

SU(3) Gauge Family Model for Neutrino Mixing and Masses

WHAT IS Msusy? I am grateful to the Organisers for this title! I understand it reflects certain frustration….

高能物理所张贺高能物理学会第七届年会 2006年10月29日

The Flavour Problem and Family Symmetry

Quark and lepton masses

Natural expectations for…

Neutrino Oscillations

Rome Samanta, University of Southampton

Steve King, Nu-Mass Meeting, Durham

Presentation transcript:

Neutrinos and Flavour G.G.Ross, Coseners House, May 03 What is the origin of the Quark and lepton masses, mixing angles and CP violating phases? Family?

DATA : Mixing ? 1 GeV Masses THEORY :

DataTheory ? Underconstrained – need mixing angles but only V CKM measured. HierarchyDemocracy

Hierarchy

Symmetric fit Asymmetric fit Roberts Romanino GGR Velasco Sevilla DataTheory

Georgi Jarlskog Extension to charged leptons – GUT?

Family symmetries Hierarchical structure strongly suggests a broken symmetry MESSENGER SECTOR? FAMILY SYMMETRY? Froggatt, Nielsen

Abelian Family symmetry    1 Ibanez GGR 

Asymmetric charge assignment : } Large mixing… maximal? Ramond et al, Jack, Jones, …..

Non-Abelian family symmetry Near Bi (-Tri) maximal mixing suggests Non-Abelian symmetry capable of relating Candidate group ? Numerous suggestions for the symmetries of C3, S3, A4… Harrison, Scott, Perkins Babu, Ma, Valle Wetterich… But can such structures be consistent with all quark and lepton masses? U(2), U(3)Various attempts : Barbieri et al, Chkareuli, Froggattt, Nielsen King, GGR….

King, GGR  Coefficients equal due to SU(2) family symmetry   ? ? 3

Possible with “ see-saw ” Extension to neutrinos??? Majorana Mass Dirac Mass eV King, GGR

SUMMARY The measurement of neutrino properties is testing our ideas about the origin of flavour and raises interesting questions : Is there a connection between quarks and leptons? GUT? Tests? Is there a family symmetry? Abelian? Non-Abelian? Origin of the hierarchy? Froggatt Nielsen? Radiative corrections? New spatial dimensions? Origin of CP violation? Spontaneous?

Probes RH angles TESTS? Vives, GGR, Velasco Sevilla

Neutrino texture zero ? Ibarra, GGR 2β decay, leptogenesis Casas, Ibarra } CHOOZ

(SUSY) Textures : FCNC, CP constraints Vives, GGR