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Title: Spin-2 gravitational trace anomaly
Author: Pascual, Pedro, 1934-2006
Taron i Roca, Josep
Tarrach, R., 1948-
Keywords: Teoria quàntica
Teoria de camps (Física)
Partícules (Física nuclear)
Relativitat especial (Física)
Quantum theory
Field theory (Physics)
Particles (Nuclear physics)
Special relativity (Physics)
Issue Date: 1989
Publisher: The American Physical Society
Abstract: The part proportional to the Euler-Poincar characteristic of the contribution of spin-2 fields to the gravitational trace anomaly is computed. It is seen to be of the same sign as all the lower-spin contributions, making anomaly cancellation impossible. Subtleties related to Weyl invariance, gauge independence, ghosts, and counting of degrees of freedom are pointed out.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review D, 1989, vol. 39, núm. 10, p. 2993-2999
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ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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