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A low lying scalar meson nonet in a unitarized meson model

✍ Scribed by E. van Beveren; T. A. Rijken; K. Metzger; C. Dullemond; G. Rupp; J. E. Ribeiro

Book ID
112563957
Publisher
Springer
Year
1986
Tongue
English
Weight
478 KB
Volume
30
Category
Article
ISSN
0170-9739

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✍ M. Jaminon; B. Van den Bossche πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 443 KB

A scaled SU(3) Nambu-Jona-Lasinio Lagrangian is used to compute the mass of the nine scalar mesons in the vacuum and the mass of the glueball. This chiral model provides a gluonic content to the scalar mesons as well as a quark content to the glueball. It is shown that a suitable choice of the vacuu