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arXiv · 0912.1744

Intercepts of meson Regge trajectories in SU($N_c$) quantum chromodynamics with massless quarks

A. A. Godizov
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Abstract

By means of solving the Bethe-Salpeter equation with the minimal perturbative kernel (ladder approximation) in the arbitrary covariant gauge, there was found a series of intercepts of meson Regge trajectories associated with colorless singularities of the four-quark Green function in SU($N_c$) quantum chromodynamics with massless quarks. The gauge and renorm-invariance of the result is grounded.

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A. A. Godizov. 2009-12-09. Intercepts of meson Regge trajectories in SU($N_c$) quantum chromodynamics with massless quarks. https://doi.org/10.1103/physrevd.81.065009

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