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Towards a New Standard Model IUPAP Working Group 9 JULY 2, 2010 Stuart Freedman University of California at Berkeley and Lawrence Berkeley National Laboratory.

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Presentation on theme: "Towards a New Standard Model IUPAP Working Group 9 JULY 2, 2010 Stuart Freedman University of California at Berkeley and Lawrence Berkeley National Laboratory."— Presentation transcript:

1 Towards a New Standard Model IUPAP Working Group 9 JULY 2, 2010 Stuart Freedman University of California at Berkeley and Lawrence Berkeley National Laboratory

2 YukawaNambuGlashow-Salam-Weinberg Quantum Field Theory -- Spontaneous Symmetry Breaking

3 Standard Model Lagrangian Simple! L =

4 Standard Model

5 PDG SNO + SK ( 3 ) < 1 < 2 < ( 3 ) Constituent Masses

6

7 ATLAS at LHC CMS at LHC Enormous Detectors are Poised to Discover the Higgs Boson D0 at FNAL

8 The Key is Broken Symmetries

9 M C K CKM Phenomenology Quarks

10 Leptons Maki-Nakagawa-Sakata Matrix

11 Neutrino Sector or? Normal or Inverted? Majorana or Dirac?

12 12 Double Beta Decay 2 0

13 13 Strategy for 0νββ Energy distribution in 2νββ and 0νββ = G (Q,Z) |M nucl | 2

14 Schönert Current Picture of Double Beta Decay

15 Muon g-2 Momentum Spin e

16 a Measure a know B and understand many small effects

17 some 10 th order examples: Some 10th order diagrams

18 Muon g-2 Theory: 0.48 ppm Experiment: 0.54 ppm a (expt-thy) = (295±88) x (3.4

19 e Conversion e Conversion 19 A. de Gouvea ? ? ? Sindrum II MEGA MEG proposal

20 Nuclear Beta Decay and physics beyond the Standard Model Muon Beta Decay

21 TWIST Experiment at Triumf TWIST σ above 1.0

22 0 + to 0 + Nuclear Beta Decay

23 G v =G|V ud | 2 Hardy

24 Ion Traps Worldwide

25 V ud 2 + V us 2 + V ub 2 = 1 Test of Unitarity

26 … Neutron Beta Decay

27 neutron lifetime ( ), s year World average Neutron Beta Decay

28

29 UCNA at LANLNeutrons in North America: NIST LANL UCN SNS Triumf (plans)

30 Beta decay correlations in laser trapped atoms 2 A 25 MeV Proton beam 88 Cyclotron heated MgO target Atomic Beam Slowing magnet Ion Detector MCP for Shake-Off Detection Trapping Laser Beams 24 Mg(p,a) 21 Na 0.8mm ~300, Na in a MOT

31 Neutral Atom Trapping Triumf-ISAC Berkeley Argonne Limits on tensor and scalar couplings

32 Electric Dipole Moment

33 Harvard/Sussex/ILL

34 |d n |< 3 x e cm

35 SNS EDM experiment

36 Compiled by Ramsey-Musolf

37 Cold atom EDM Radium isotopes Capture and cool in a MOT Load to a polarized dipole force trap Pump to proper magnetic sublevel Launch in a cold beam through B and E interogation chamber Detect spin rotation ANL

38 Ramsey Musolf

39 Present and Future Measurements of sin 2 θ W

40 LANL Los Alamos LBNL Berkeley BNL Brookhaven ANL Argonne SNOLAB SUSL/DUSEL NSCL Michigan State Texas A&M and Other University Labs JLAB Triumf FermiLab North America

41

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