1996/02/27 by J. M. Udı́as, J. M. Udias, P. Sarriguren +2 · 2 citations
Physics and Astronomy · #Atomic and Molecular Physics #Nuclear physics research studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.1103/physrevc.53.r1488
published as Phys.Rev.C53:1488-1491,1996 · 12 pages, LaTeX+Revtex, included 3 postscript figures. To appear in the Physical Review C (Rapid Communications)
arxiv created 1996/02/27 · openalex publication_date 1996/04/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
The recent 208Pb(e, e^\ensuremath'p)207Tl data from NIKHEF-K at high missing momentum (pm>300 MeV/c) are compared to theoretical results obtained with a fully relativistic formalism previously applied to analyze data on the low missing momentum (pm<300 MeV/c) region. The same relativistic optical potential and mean-field wave functions are used in the two pm regions. The spectroscopic factors of the various shells are extracted from the analysis of the low-pm data and then used in the high-pm region. In contrast to previous analyses using a nonrelativistic mean-field formalism, we do not find a substantial deviation from the mean-field predictions other than that of the spectroscopic factors, which appear to be consistent with both low- and high-pm data. We find that the difference between results of relativistic and nonrelativistic formalisms is enhanced in the pm<0 region that will be interesting to explore experimentally.