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Enriching the Standard Model With a family of CP even and odd Higgs fields IAS School Jan 10, 2012 Nanyang Technological University Singapore.

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Presentation on theme: "Enriching the Standard Model With a family of CP even and odd Higgs fields IAS School Jan 10, 2012 Nanyang Technological University Singapore."— Presentation transcript:

1 Enriching the Standard Model With a family of CP even and odd Higgs fields IAS School Jan 10, 2012 Nanyang Technological University Singapore

2 The Standard Model Lagrangian

3 The Yukawa Coupling Sum over color indices suppressed Family indices

4 CP transformation

5 The Standard Model Lagrangian CP is manifestly broken

6 The Yukawa Coupling

7 Enriching the Standard Model

8 Higgs fields carry the family tree

9 CP transformation

10 The New Higgs Field symmetric Anti- symmetric

11 CP transformation

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13 The Yukawa Coupling

14 CP transformation

15 Enriching the Standard Model CP Spontaneously broken

16 The Higgs Potential

17 Laplacian.wordpress.com

18 Spontaneous Symmetry Breaking New Vacuum

19 Spontaneous Symmetry Breaking New Vacuum Original Symmetry Surviving Symmetry

20 Spontaneous Symmetry Breaking Nambu-Goldstone Bosons

21 Maximal CP Violation Friedberg – Lee Timeon Field

22 Fermion Mass Matrix Mass Hierarchy

23 Two-Generations Cabibbo Kobayashi-Maskawa Matrix

24 Two-Generations Cabibbo Kobayashi-Maskawa Matrix

25 The New Higgs Potential Tree Level Higgs Potential with minimum at new vacuum

26 The New Higgs Potential New Vacuum

27 Fermion Mass Matrix Results by Gupta

28 Fermion Mass Matrix

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30 Cabibbo Kobayashi-Maskawa Matrix Results by Gupta

31 W and Z masses W and Z gauge interactions unchanged

32 Flavor Diagonality Flavor Changing Amplitude

33 Enriching the Standard Model Implications for LHC 1.Higgs family has a rich hierarchy While some are heavy to conform to constraints from rare decays, there will be some `pseudo-Goldstone bosons’ that are low. 2.The Higgs bosons are not CP eigenstates and so there will be analogs of K L and K S oscillations. 3.The parameters of CKM matrices related to the hierarchies of Higgs family.

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