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Quark-antiquark composite systems: the Bethe-Salpeter equation in the spectral-integration technique

A. V. Anisovich·V. V. Anisovich·V. N. Markov·M. A. Matveev·A. V. Sarantsev
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Abstract

The Bethe-Salpeter equations for the light-quark composite systems, q q-bar, are written in terms of spectral integrals. For the q q-bar -mesons characterized by the mass M, spin J and radial quantum number n, the equations are presented for the following (n,M^2)-trajectories: pi_J, eta_J, a_J, f_J, rho_J, omega_J, h_J and b_J.

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A. V. Anisovich, V. V. Anisovich, V. N. Markov, M. A. Matveev, A. V. Sarantsev. 2003-09-15. Quark-antiquark composite systems: the Bethe-Salpeter equation in the spectral-integration technique. https://doi.org/10.1134/1.2053340

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