QCD sum rules, scattering length and the vector mesons in nuclear medium

May, 1995
19 pages
Published in:
  • Phys.Rev.C 52 (1995) 3364-3372
e-Print:
Report number:
  • UTHEP-301,
  • SNUTP-95-059

Citations per year

1994200220102018202502468
Abstract:
Critical examination is made on the relation between the mass shift of vector mesons in nuclear medium and the vector-meson - nucleon scattering length. We give detailed comparison between the QCD sum rule approach by two of the present authors (Phys. Rev. {\bf C46} (1992) R34) and the scattering-length approach by Koike (Phys. Rev. {\bf C51} (1995) 1488). It is shown that the latter approach is mortally flawed both technically and conceptually.
  • nuclear matter
  • quantum chromodynamics: sum rule
  • vector meson: mass
  • mass: vector meson
  • scattering: vector meson nucleon
  • vector meson nucleon: scattering
  • vector meson: scattering length
  • scattering length: vector meson
  • numerical calculations