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Prog. Theor. Phys. Vol. 80 No. 2 (1988) pp. 208-211
Letters
Mass Differences of Baryon Isomultiplets and Σc++ - Σc0
Chiaki Itoh,
Toshiyuki Minamikawa,*
Kimio Miura** and
Tsunetoshi Watanabe***
Department of Physics, Meiji-Gakuin University, Yokohama 244
*Department of Physics, Tokyo University of Mercantile Marine, Tokyo 135
**Department of Physics, Nippon Medical School, Kawasaki 211
***Department of Physics, Asia University, Musasino 180
(Received March 25,1988)
Abstract:
We calculate mass differences of baryon isomultiplets containing charm or
bottom quarks on the basis of the semirelativisitic quark model.
In particular, the mass difference Σc++ - Σc0 is predicted to be 1.08 Mev.
Ξcc++ - Ξcc+ and Ξcc*++ - Ξcc*+
also are predicted to be positive.
URL :
http://ptp.ipap.jp/link?PTP/80/208/
DOI : 10.1143/PTP.80.208
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