1. Dr Aidan Robson

5. The Standard Model of Particle Physics

28. ? ?

29. proton?

31. photon

32. ~450nm photon

33. De Broglie

37. Glasgow electron microscope

38. electron proton?

39. Glasgow electron microscope Stanford linear accelerator (1960) proton?

40. Glasgow electron microscope Stanford linear accelerator (1960) proton

41. Four forces of nature Weak Strong Electromagnetic Gravity electric charge mass weak charge strong charge

42. The Standard Model of Particle Physics

56. mesons = 2 quarks baryons = 3 quarks

57. +++--- ±

58. +++--- ± +2 3 –1 3 –2 3 +1 3

59. ‘Young man, if I could remember the names of these particles, I would have been a botanist!’ E. Fermi to his student L. Lederman (both Nobel prizewinners)

66. The Standard Model of Particle Physics

67. H t,b g g l– l+ l– l+ Z Z

73. Couplings

75. H→  : New result 26/11/13 !

77. Picture from Marusa Bradac

78. Higher