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PH3520 / Particle Physics Autumn term 2011 – week 10
Glen Cowan RHUL Physics
Glen Cowan Stewart Boogert
21
Discovery of the top quark
Glen Cowan RHUL Physics
Top-antitop candidate event by CDF detector in 1995.
The Discovery of the Top Quark, Scientific American, September 1997, http://www.hep.uiuc.edu/home/tml/SciAmTop.pdf
31
Charged current event
Glen Cowan RHUL Physics
41
Neutral current event
Glen Cowan RHUL Physics
51
Discovery of the Z
Glen Cowan RHUL Physics
First Z →e+e- in the UA1 Detector, 1983
http://www.particlephysics.ac.uk/news/picture-of-the-week/picture-archive/the-first-z-particle.html
61
Discovery of the Z
Glen Cowan RHUL Physics
71
e+e- collisions at ALEPH (LEP)
Glen Cowan RHUL Physics
81
e+e- cross sections vs. Ecm
Glen Cowan RHUL Physics
91
LEP measures the mass of the moon
Glen Cowan RHUL Physics
Change of LEP energy during 24h as a result of the tide.
101
LEP and the TGV
Glen Cowan RHUL Physics
111
Number of neutrino families
Glen Cowan RHUL Physics
121
Forward-backward asymmetries
Glen Cowan RHUL Physics
131
A W+W- event at LEP
Glen Cowan RHUL Physics
141
A W+W- event at LEP
Glen Cowan RHUL Physics
151
A W+W- event at LEP
Glen Cowan RHUL Physics
161
W+W- cross section at LEP
Glen Cowan RHUL Physics