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arXiv · 0909.4016

Survey of J=0,1 mesons in a Bethe-Salpeter approach

A. Krassnigg
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Abstract

The Bethe-Salpeter equation is used to comprehensively study mesons with J=0,1 and equal-mass constituents for quark masses from the chiral limit to the b-quark mass. The survey contains masses of the ground states in all corresponding J^{PC} channels including those with "exotic" quantum numbers. The emphasis is put on each particular state's sensitivity to the low- and intermediate-momentum, i.e., long-range part of the strong interaction.

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A. Krassnigg. 2009-09-22. Survey of J=0,1 mesons in a Bethe-Salpeter approach. https://doi.org/10.1103/physrevd.80.114010

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