Scalar nonet quarkonia and the scalar glueball: Mixing and decays in an effective chiral approach; Physical Review D; Vol. 72, iss. 9

Scalar nonet quarkonia and the scalar glueball: Mixing and decays in an effective chiral approach; Physical Review D; Vol. 72, iss. 9

書目詳細資料
Parent link:	Physical Review D: covering particles, fields, gravitation, and cosmology.— , 1958- Vol. 72, iss. 9.— 2005.— [094006, 18 p.]
其他作者:	Giacosa F., Gutsche Th., Lyubovitskiy (Lyubovitskij) V. E. Valery Efimovich, Faessler A.
總結:	Title screen We study the strong and electromagnetic decay properties of scalar mesons above 1 GeV within a chiral approach. The scalar-isoscalar states are treated as mixed states of quarkonia and glueball configurations. A fit to the experimental mass and decay rates listed by the Particle Data Group is performed to extract phenomenological constraints on the nature of the scalar resonances and to the issue of the glueball decays. A comparison to other experimental results and to other theoretical approaches in the scalar meson sector is discussed. Режим доступа: по договору с организацией-держателем ресурса
語言:	英语
出版:	2005
主題:	электронный ресурс труды учёных ТПУ ядерная физика
在線閱讀:	https://doi.org/10.1103/PhysRevD.72.094006
格式:	電子 Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657323

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