pp Elastic Scattering at LHC and Nucleon Structure (Conference Report)
M. M. Islam, R. J. Luddy, A. V. Prokudin
Abstract
High energy elastic pp differential cross section at LHC at the c.m. energy 14 TeV is predicted using the asymptotic behavior of sigma-tot(s) and rho(s), and the measured pbar-p differential cross section at sqrts=546 GeV. The phenomenological investigation has progressively led to an effective field theory model that describes the nucleon as a chiral bag embedded in a quark-antiquark condensed ground state. The measurement of pp elastic scattering at LHC up to large |t| >~ 10 GeV2 by the TOTEM group will be crucial to test this structure of the nucleon.
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