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QCD Sum Rules, Scattering Length and the Vector Mesons in Nuclear Medium

Tetsuo Hatsuda·Su Houng Lee·Hiroyuki Shiomi
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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.

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Tetsuo Hatsuda, Su Houng Lee, Hiroyuki Shiomi. 1995-05-08. QCD Sum Rules, Scattering Length and the Vector Mesons in Nuclear Medium. https://doi.org/10.1103/physrevc.52.3364

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