Transparencies pdf - Desy
Transparencies pdf - Desy
Transparencies pdf - Desy
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Implication - hard processes correspond to collisions where nucleons overlap<br />
stronger & more partons hit each other - use hard collision trigger to study<br />
central collisions/ all new physics LHC craves to discover corresponds to central<br />
pp collisions.<br />
soft<br />
hard<br />
"peripheral"<br />
(dominate total<br />
cross section)<br />
b<br />
9<br />
hard dijet<br />
q T = 100 GeV<br />
x 1<br />
x 2<br />
x1,2 = 2 / W ~ 10 −2<br />
q<br />
T<br />
"central"<br />
b<br />
9
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