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Diffractive WG: MC generators

Diffractive WG: MC generators. Diffractive F2D3,F2D4,FLD

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Diffractive WG: MC generators

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  1. Diffractive WG: MC generators • Diffractive F2D3,F2D4,FLD • F2D3 (LRG+Mx) 2004-07 (L.Schoeffel, E.Sauvan)Rapgap 3.1: IP+IR (H1 Fit 2002 DPDF) + LO MECorrections to My<1.6 GeV: low My p-diss: Rapgap 3.1High order QCD -> Ariadnelow Mx (rho,phi,omega) -> DIFFVMinclusive DIS background (My>5 GeV) -> DJANGO photo-production background -> Phojetrad.corr. HERACLES from RapgapF2D3 with VFPS 2006-07 e+ (T.Hreus, L.Favart)F2D4, Dijets with FPS 2005-07 (D.Polifka, M.Kapishin) Rapgap 3.1: elastic + pdiss IP+IR+charm (H1 DPDF 2006 Fit B) inclusive DIS background -> Rapgap 3.1 rad.corr. HERACLES from Rapgap Diffractive WG: MC generators

  2. Diffractive WG: MC generators • FLD LRG (D.Salek, P.Newman, P.Laycock) Rapgap 3.1: IP+IR+charm (H1 DPDF 2006 Fit B)Ep=460,575,920 GeVInclusive DIS background (My>5 GeV) -> DJANGO • P.Newman studies:-> need to reweight Rapgap below Q2~10 GeV2 (H1 2006 Fits)-> need to reweight IR in Rapgap * 4 (too low vs H1 2006 Fits) • Dijet Photo-production 99-00 (K.Cerny)Rapgap 3.1:IP,IR exchanges: (H1 2002 DPDF), -> need to reweight IR * 0.5 Inclusive photo-production: Pythia 6.5 -> fails to describe xgamma, eta(jet), -> need to reweight xgamma (multiple interactions for resolved gamma) • Dijet Photo-production with VFPS (J.Delvax) -> Pythia Diffractive WG: MC generators

  3. Diffractive WG: MC generators • Diffractive Rho,phi in DIS (X.Janssen) • Radiation corrections HERACLES -> (Q2,W) -> DIFFVM + gamma(rad)Elastic Rho,phi in photo-production (N.Berger, B.List)Elastic Rho,phi in photo-production with FPS proton (M.Kapishin, V.Palichik, V.Spaskov) • DIFFVM • DVCS HERA-II (L.Schoeffel, E.Sauvan)Elastic DVCS (MILOU)p-diss DVCS (MILOU)BH (Compton 2.2)e-pairs (GRAPE)Rho elastic (DIFFVM) Diffractive WG: MC generators

  4. Diffractive WG: MC generators • FNC analysis (A.Bunyatyan)RAPGAP 3.1: DIS, DIS with pion exchange, hard photo-production with/without pion exchangeDJANGOH 14: inclusive DISPOMPYT 2.6: hard photo-production with pion exchangePYTHIA: hard photo-production with/without pion exchange, SCI/GAL Diffractive WG: MC generators

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