MASS OF KAPPA MESON FROM SPECTRAL FUNCTION SUM RULES

被引:4
作者
ACHARYA, R
机构
[1] Institut für theoretische Physik der Universität Bern, Bern
关键词
D O I
10.1016/0550-3213(69)90108-4
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
A modified form of the second Weinberg sum rule is proposed for strangeness-changing vector and axial-vector currents. Together with the first sum rule, it is used to predict the kappa mass. The estimate is compared with the value obtained from chiral symmetry considerations of Glashow and Weinberg. © 1969.
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页码:208 / &
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