Annihilation, glueball and flavor mixing effects in pseudoscalar mesons

Carvalho, W. S.; Antunes, A. C B; De Castro, A. S.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/65897

Title:

Annihilation, glueball and flavor mixing effects in pseudoscalar mesons

Author(s):

Institution:

Universidade Federal do Rio de Janeiro (UFRJ)
Universidade Estadual Paulista (UNESP)

ISSN:

1434-6044

Abstract:

The pseudoscalar mesons η(547), η′(958) and η″(1410) are studied in the gluonium-quarkonium mixing framework. The SU(3)-flavor symmetry breaking and annihilation effects are considered. Estimates of the glueball mass and of the ms/mu ratio are provided. The system η(1295) and η(1490) is also considered in a mixing scheme.

Issue Date:

1-Dec-1999

Citation:

European Physical Journal C, v. 7, n. 1, p. 95-100, 1999.

Time Duration:

95-100

Source:

http://dx.doi.org/10.1007/s100529800967

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/65897

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