ANALYSIS OF THE INSTANTANEOUS BETHE-SALPETER-EQUATION FOR Q(Q)OVER-BAR BOUND-STATES

被引：55
作者：
RESAG, J
MUNZ, CR
METSCH, BC
PETRY, HR
机构：
[1] Institut für Theoretische Kernphysik, Universität Bonn, D-53115 Bonn
来源：
NUCLEAR PHYSICS A | 1994年 / 578卷 / 3-4期
关键词：
D O I：
10.1016/0375-9474(94)90753-6
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We investigate the structure of the instantaneous Bethe-Salpeter equation for qqBAR bound states in the general case of unequal quark masses and develop a numerical scheme for the calculation of mass spectra and Bethe-Salpeter amplitudes. In order to appreciate the merits of the various competing models beyond the reproduction of the mass spectra we present explicit formulas to calculate electroweak decays. The results for an explicit quark model will be compared to experimental data in the following paper.
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页码：397 / 417
页数：21
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