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Prog. Theor. Phys. Vol. 80 No. 6 (1988) pp. 1069-1077

[ Full Text PDF : FREE ACCESS (387K) ]

The Level Crossing of P States and Lorentz Property of Potential

Chikage Yoshida-Habe, Kenzō Iwata, Masanobu Hirano,* Toshiyuki Murota** and Denju Tsuruda**

Department of Physics, Hokkaido University, Sapporo 060
*Hokkaido University of Education, Sapporo 060
**Faculty of Engineering, Yamanashi University, Kofu 400

(Received July 14, 1988)

Abstract:

We analyzed recently discovered level ordering of P states which are different in heavy and light quarkonia. Its implication in Lorentz property of the potential is also studied. It is confirmed that pure vector potential cannot explain the inversion of 11P1 and 13P1 levels, and mixing of scalar potential seems to be necessary, which has been suggested before by the analysis of the fine structure of the heavy quarkonium.


URL : http://ptp.ipap.jp/link?PTP/80/1069/
DOI : 10.1143/PTP.80.1069

[ Full Text PDF : FREE ACCESS (387K) ] Citation:


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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 83 No. 3 (1990) pp. 575-586 :
    The Fine and Hyperfine Structure of P-State Quarkonia and the Behavior of q-q Potential
    Masanobu Hirano
  2. Progress of Theoretical Physics Vol. 86 No. 3 (1991) pp. 703-716 :
    The Analysis of mπ and mρ Using the Salpeter Equation
    Chikage Yoshida-Habe, Kenzō Iwata, Masanobu Hirano, Toshiyuki Murota and Denju Tsuruda