期刊
EUROPEAN PHYSICAL JOURNAL A
卷 39, 期 1, 页码 81-87出版社
SPRINGER
DOI: 10.1140/epja/i2008-10689-y
关键词
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资金
- Ministerio de Educacion y Ciencia
- DGICYT [FPA2007-29115-E, FIS2006-03438, FPA2005-02327, FPA2007-62777]
- Santander/Complutense [PR27/05-13955-BSCH]
- Fundacion Seneca [02975/PI/05]
- Generalitat Valenciana
- EU [RII3-CT-2004-506078]
By describing within the chiral unitary approach the g-wave interaction of the vector meson nonet with the octet of pseudoscalar Goldstone bosons, we find that the main component of the axial-vector mesons -b(1)(1235), h(1)(1170), h(1)(1380), a(1)(1260), f(1)(1285) and the two states associated to the K-1(1270)- does not follow the QCD dependence on the number of colors for ordinary q (q) over bar mesons.
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