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MASSES OF LIGHT MESONS IN THE RELATIVISTIC QUARK MODEL

D. EBERT

Institut für Physik, Humboldt–Universität zu Berlin, Newtonstr. 15, D-12489 Berlin, Germany

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R. N. FAUSTOV

Institut für Physik, Humboldt–Universität zu Berlin, Newtonstr. 15, D-12489 Berlin, Germany

Dorodnicyn Computing Centre, Russian Academy of Sciences, Vavilov Str. 40, 119991 Moscow, Russia

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V. O. GALKIN

Institut für Physik, Humboldt–Universität zu Berlin, Newtonstr. 15, D-12489 Berlin, Germany

Dorodnicyn Computing Centre, Russian Academy of Sciences, Vavilov Str. 40, 119991 Moscow, Russia

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https://doi.org/10.1142/S021773230501813XCited by:30 (Source: Crossref)

Abstract

The masses of the S-wave mesons consisting of the light (u, d, s) quarks are calculated within the constituent quark model. The relativistic Schrödinger-like equation with a confining potential is numerically solved for the complete relativistic potential including both spin-independent and spin-dependent terms. The obtained masses of the ground state π, ρ, K, K* and ϕ mesons and their first radial excitations are in a reasonably good overall agreement with experimental data.

Keywords:

PACS: 14.40.Aq, 12.39.Ki

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