Feynman graphs and generalized eikonal approach to high energy knock-out processes Article

Frankfurt, LL, Sargsian, MM, Strikman, MI. (1997). Feynman graphs and generalized eikonal approach to high energy knock-out processes . Physical Review C, 56(2), 1124-1137. 10.1103/PhysRevC.56.1124

cited authors

  • Frankfurt, LL; Sargsian, MM; Strikman, MI

abstract

  • The cross section of hard semiexclusive [Formula Presented] reactions for fixed missing energy and momentum is calculated within the eikonal approximation. Relativistic dynamics and kinematics of high energy processes are unambiguously accounted for by using the analysis of appropriate Feynman diagrams. A significant dependence of the final state interactions on the missing energy is found, which is important for interpretation of forthcoming color transparency experiments. A new, more stringent kinematic restriction on the region where the contribution of short-range nucleon correlations is enhanced in semiexclusive knock-out processes is derived. It is also demonstrated that the use of light-cone variables leads to a considerable simplification of the description of high energy knock-out reactions. © 1997 The American Physical Society.

authors

publication date

  • January 1, 1997

published in

Digital Object Identifier (DOI)

start page

  • 1124

end page

  • 1137

volume

  • 56

issue

  • 2