Consistency of spectroscopic factors from (e,e'p) reactions at different momentum transfers

Abstract

The possibility to extract relevant information on spectroscopic factors from (e,e${}^{\prime }$p) reactions at high $Q^2$ is studied. Recent ${}^{16}$O(e,e${}^{\prime }$p) data at $Q^2=0.8$ (GeV/$c{)}^2$ are compared to a theoretical approach which includes an eikonal description of the final-state interaction of the proton, a microscopic nuclear matter calculation of the damping of this proton, and high-quality quasihole wave functions for $p$-shell nucleons in ${}^{16}\mathrm{O}$. Good agreement with the $Q^2=0.8$ (GeV/$c{)}^2$ data is obtained when spectroscopic factors are employed which are identical to those required to describe earlier low $Q^2$ experiments.

17 pages, 6 figures in .eps format, submitted to Phys. Rev. C

References in corpus (6)

• Faddeev description of two-hole one-particle motion and the single-particle spectral function
• Relativistic mean field approximation to the analysis of 16O(e,e'p)15N data at |Q^2|\leq 0.4 (GeV/c)^2
• Relativistic corrections in (e,e'p) knockout reactions
• Faddeev treatment of long-range correlations and the one-hole spectral function of O16
• Single particle strength restoration and nuclear transparency in high Q^2 exclusive (e,e'p) reactions
• Bridging Two Ways of Describing Final-State Interactions in A(e,e'p) Reactions

Cited by in corpus (7)

• Self-consistent Green's function method for nuclei and nuclear matter
• Neutrino event generators: foundation, status and future
• The dynamics of the quasielastic 16O(e,e'p) reaction at Q^2 = 0.8 (GeV/c)^2
• Spectroscopic Factors in 16O and Nucleon Asymmetry
• Extension of the Random Phase Approximation including the self-consistent coupling to two-phonon contributions
• Effects of nuclear correlations on the ${}^{16}$O$(e,e^{\prime }pN)$ reactions to discrete final states
• Self-consistent Green's function calculation of 16O at small missing energies