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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2003, Volume 78, Issue 2, Pages 67–72
(Mi jetpl2490)
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This article is cited in 22 scientific papers (total in 22 papers)
Pseudoscalar mesons and their radial excitations from the Effective Chiral Lagrangian
S. M. Fedorov, Yu. A. Simonov Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center), Moscow
Abstract:
Effective Chiral Lagrangian is derived from QCD in the framework of Field Correlator Method. It contains the effects of both confinement and chiral symmetry breaking due to a special structure of the resulting quark mass operator. It is shown that this Lagrangian describes light pseudoscalar mesons, and Gell-Mann-Oakes-Renner relations for pions, eta and K mesons are reproduced. Spectrum of radial excitations of pions and K mesons is found and compared to experimentally known masses.
Received: 25.06.2003
Citation:
S. M. Fedorov, Yu. A. Simonov, “Pseudoscalar mesons and their radial excitations from the Effective Chiral Lagrangian”, Pis'ma v Zh. Èksper. Teoret. Fiz., 78:2 (2003), 67–72; JETP Letters, 78:2 (2003), 57–62
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https://www.mathnet.ru/eng/jetpl2490 https://www.mathnet.ru/eng/jetpl/v78/i2/p67
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Abstract page: | 138 | Full-text PDF : | 59 | References: | 42 |
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