Limit properties of Feynman integrals in noncovariant algebraic gauges
Journal Article
·
· Phys. Rev. D; (United States)
We show that the Leibbrandt-Mandelstam prescription for the spurious singularity (nxk)/sup -1/ in the algebraic noncovariant gauges tends indeed to the Cauchy principal value when n/sub 0/..-->..0, at variance with a claim that recently appeared in the literature. The possible relation with renormalization in the light-cone case is discussed
- Research Organization:
- Dipartimento di Fisica ''G. Galilei,'' Universita di Padova, Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Italy
- OSTI ID:
- 5262703
- Journal Information:
- Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 37:10; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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