The paper computes inclusive electromagnetic dissociation cross sections in pp and pPb collisions at the LHC from deep inelastic structure functions and presents them as distributions in mass and photon virtuality.
Measurement of the photon-proton total cross section at a center-of-mass energy of 209 GeV at HERA
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abstract
The photon-proton total cross section has been measured in the process e+ p -> e+ gamma p -> e+ X with the ZEUS detector at HERA. Events were collected with photon virtuality Q^2 < 0.02 GeV^2 and average gamma-p center-of-mass energy W_{gamma p} = 209 GeV in a dedicated run, designed to control systematic effects, with an integrated luminosity of 49 nb^{-1}. The measured total cross section is sigma_{tot}^{gamma p} = 174 +- 1 (stat.) +- 13 (syst.) microbarns. The energy dependence of the cross section is compatible with parameterizations of high-energy p-p and p-pbar data.
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Photoinduced inclusive cross sections in hadronic collisions at the LHC
The paper computes inclusive electromagnetic dissociation cross sections in pp and pPb collisions at the LHC from deep inelastic structure functions and presents them as distributions in mass and photon virtuality.