Considering the Haystack: the pp Inelastic Cross ... - Physics Division
Considering the Haystack: the pp Inelastic Cross ... - Physics Division
Considering the Haystack: the pp Inelastic Cross ... - Physics Division
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Diffractive Dissociation<br />
Double Dissociation<br />
}<br />
}<br />
X<br />
Y<br />
Single Dissociation<br />
• Color singlet exchange leads to<br />
rapidity gaps<br />
• Mass of dissociation product<br />
describes systems:<br />
= M 2 X /s<br />
• ξ relates to (pseudo)rapidity gap<br />
start, <strong>the</strong>refore detector acceptance:<br />
⌘min / log<br />
M 2<br />
X<br />
s<br />
LBL RPM<br />
05/22/2012<br />
} X<br />
Rapidity<br />
gap start<br />
14