Pisarski, Robert D. ; Rao, Sumathi (1985) Topologically massive chromodynamics in the perturbative regime Physical Review D: Particles, Fields, Gravitation, and Cosmology, 32 (8). pp. 2081-2096. ISSN 2470-0010
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Official URL: https://journals.aps.org/prd/abstract/10.1103/Phys...
Related URL: http://dx.doi.org/10.1103/PhysRevD.32.2081
Abstract
Topologically massive SU(N) gauge theories are studied by using the loop expansion in the Landau gauge. Ward identities for infinitesimal and topologically nontrivial gauge transformations are derived, and checked to one-loop order. The renormalized propagators and vertices are shown to be well behaved about zero momentum to arbitrary order in perturbation theory. We also establish that only massive states contribute to the discontinuities of physical amplitudes.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 109553 |
| Deposited On: | 01 Feb 2018 09:48 |
| Last Modified: | 01 Feb 2018 09:48 |
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