Is Unitarity a Must for the Existence of the Sum Rules for KL–KS Decay?
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Published:1971-06-15
Issue:12
Volume:49
Page:1644-1648
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ISSN:0008-4204
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Container-title:Canadian Journal of Physics
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language:en
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Short-container-title:Can. J. Phys.
Abstract
It is pointed out that the sum rules for KL–KS decay still can be derived even if the S matrix is only asked to satisfy a weaker condition than unitarity. Consequently, such sum rules still exist for a physical process with an absorption effect present.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy