Global view of PCAC

被引：0
作者：
Scadron, MD [1 ]
机构：
[1] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1997年 / 110卷 / 08期
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D O I：
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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：
When combined with current algebra, the notion of partial conservation of axial currents (PCAC) is quite predictive. In fact, when this PCAC is extended to PCAC consistency for multiple pion or kaon states, the above procedure is in excellent agreement with data for strong, electromagnetic and nonleptonic weak interactions over a wider range of energies even above 1 GeV. Usually physicists are wary of invoking PCAC notions far from the soft-pion limit.
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页码：865 / 878
页数：14
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