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LOW X MEETING, Paphos, Cyprus, 17 June -1 July 2012

LOW X MEETING, Paphos, Cyprus, 17 June -1 July 2012

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540 GeV<br />

1800 GeV<br />

FACTORIZATION BREAKING IN<br />

SOFT DIFFRACTION<br />

diffractive x-section suppressed relative<br />

to Regge prediction as √s increases<br />

p<br />

p<br />

x,t<br />

p’<br />

M<br />

Factor of ~8 (~5)<br />

suppression at<br />

√s = 1800 (540) GeV<br />

RENORMALIZATION<br />

√s=22 GeV<br />

C<br />

D<br />

F<br />

see KG, PLB 358, 379 (1995)<br />

Question:<br />

does factorization breaking<br />

affect t-distributions<br />

low-x <strong>2012</strong> <strong>Cyprus</strong> Soft Processes at LHC in PYTHIA8 K. Goulianos 7

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