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Scalar mesons in a relativistic quark model with instanton-induced forces

✍ Scribed by E. Klempt; B.C. Metsch; C.R. Münz; H.R. Petry


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
665 KB
Volume
361
Category
Article
ISSN
0370-2693

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We study symmetry breaking via quark mass differences in a relativistic quark model where mesons are built from heavy (m B 3 GeV) spin -$ quarks and antiquarks. The meson (squared-)mass differences are linearly related to the number of strange, charmed, etc. quarks in the mesons. We show that the pr