Hadamard and minimal renormalizations
- 15 December 1986
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 34 (12) , 3698-3706
- https://doi.org/10.1103/physrevd.34.3698
Abstract
A common language is introduced to study two, well-known, different methods for the renormalization of the energy-momentum tensor of a scalar neutral quantum field in curved space-time. Different features of the two renormalizations are established and compared.Keywords
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