Final state interactions in 4He(e, e′p)3H at large proton energy

✍ Scribed by O. Benhar; N.N. Nikolaev; J. Speth; A.A. Usmani; B.G. Zakharov

• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 190 KB
• Volume: 673
• Category: Article
• ISSN: 0375-9474
• DOI: 10.1016/s0375-9474(00)00126-3

✦ Synopsis

At large proton energy, the final state interactions of the knocked out nucleon in (e, e p) reactions off nuclear targets can be described within the eikonal approximation, treating the spectator particles as a collection of fixed scattering centers. We use a generalization of this approach, suitable to take into account the possible occurrence of color transparency, to carry out an accurate calculation of the missing momentum distribution of the process 4 He(e, e p) 3 H. The pattern of final state interactions effects is analyzed for different kinematical setups in the domain corresponding to 2 Q 2 20 (GeV/c) 2 .