What QCD sum rules tell about the rho meson

2) ((1) Institut fuer Theoretische Physik; (2) Institute for Nuclear Theory; Seattle); Stefan Leupold (1); Ulrich Mosel (1; Universitaet Giessen; University of Washington; Wolfram Peters (1)

arxiv: nucl-th/9708016 · v1 · submitted 1997-08-08 · ⚛️ nucl-th · hep-ph

What QCD sum rules tell about the rho meson

Stefan Leupold (1) , Wolfram Peters (1) , Ulrich Mosel (1 , 2) ((1) Institut fuer Theoretische Physik , Universitaet Giessen , (2) Institute for Nuclear Theory , University of Washington , Seattle) This is my paper

classification ⚛️ nucl-th hep-ph

keywords mesonbreit-wignercompatibleexpansionexplorehadronicmassmedium

0 comments

read the original abstract

Using a simple parametrization of Breit-Wigner type for the hadronic side of the QCD sum rule for $\rho$ mesons in vacuum as well as in a nuclear medium we explore the range of values for the mass and the width of the $\rho$ meson which are compatible with the operator product expansion.

This paper has not been read by Pith yet.

What QCD sum rules tell about the rho meson

discussion (0)