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Effective theory approach to unstable particle production

Abstract:
A theory that allows calculations for resonant processes to be systematically expanded in powers of the coupling α and γ÷M was described. A toy model that involved a massive scalar field φ and two fermion fields was used in the study. The hierarchy of scales γ<
Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Theoretical Physics
Role:
Author
Journal:
PHYSICAL REVIEW LETTERS
Volume:
93
Issue:
1
Pages:
011602-1
Publication date:
2004-07-02
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:5d2e4aa9-ab97-4fad-8936-fc68a602058b
Source identifiers:
93
Local pid:
pubs:93
Language:
English

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