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W-bosons

Composite. W-bosons. Harald Fritzsch LMU Munich. Standard Model. 2 different types of mass generation. a) dynamical ( proton mass, rho meson mass …) b) via scalar fields ( W-masses … ). Nucleon Mass in limit of vanishing quark masses:. const. calculable in QCD.  Mass:

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W-bosons

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  1. Composite W-bosons Harald Fritzsch LMU Munich

  2. Standard Model 2 different types of mass generation

  3. a) dynamical ( proton mass, rho meson mass …) b) via scalar fields ( W-masses … )

  4. Nucleon Mass in limit of vanishing quark masses: const. calculable in QCD Mass: confined field energy

  5. 1 / dimensional transmutation

  6. : 250 MeV Experiments

  7. - masses of weak bosons, leptons and quarks?

  8. - Principle: The masses of all particles are due to dimensional transmutation.

  9. -  weak bosons composite

  10. Rho Meson - q q

  11. Weak boson

  12. - new gauge theory: hypercolor interaction QHD

  13. - mass scale of hypercolor interaction

  14. Weak boson

  15. - Haplon Model Fritzsch and Mandelbaum Fritzsch, Kogerler and Schildknecht

  16. radius: 0.000 000 000 000 000 010 cm W

  17. - Gauge group of hypercolor: SU(n) Example: SU(3)

  18. - QCD----------------QHD SU(3,c)----------SU(3,h)

  19. QCD - QHD mesons, baryons weak bosons, leptons, quarks

  20. large distance: linear potential in QCD and QHD QCD - q q - h QHD h

  21. fermions Constituents of W-bosons

  22. - Electric charges

  23. - W+ W- W(0)

  24. - fermions scalars

  25. - electric charges:

  26. -

  27. - red quarks

  28. - QCD

  29. - QHD: W-mass

  30. mass scale of hypercolor interaction?

  31. - Dynamical mixing of rho meson and photon in QCD: photon rho

  32. - mixing parameter m:

  33. - Dynamical mixing of W-boson and photon: photon W

  34. - Mixing of neutral W and photon: mixing parameter m

  35. - standard model:

  36. -

  37. - QCD QHD

  38. QCD  QHD energy scale: about 1000 times larger

  39. - new bound states below 1 TeV

  40. - expected: isoscalar boson M(S) larger than 0.5 TeV

  41. - ~ ~ W, Z W, Z 0.4 TeV

  42. L H C - p + p  S + … Z + Z Z + Z + Z …

  43. - quark – quark scattering at the LHC scalar q q fermion

  44. - comparison:

  45. - One event of one million events should display the substructure

  46. -

  47. p + p  muon pair + …

  48. -

  49. p + p  neutrino pair + … large missing energy

  50. - Z Z

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