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http://hdl.handle.net/2445/142200| Title: | Canonical realization of Bondi-Metzner-Sachs symmetry: Quadratic Casimir |
| Author: | Gomis Torné, Joaquim Longhi, Giorgio |
| Keywords: | Teoria quàntica Simetria (Física) Quantum theory Symmetry (Physics) |
| Issue Date: | 27-Jan-2016 |
| Publisher: | American Physical Society |
| Abstract: | We study the canonical realization of Bondi-Metzner-Sacks symmetry for a massive scalar field introduced by Longhi and Materassi [J. Math. Phys. 40, 480 (1999)]. We construct an invariant scalar product for the generalized momenta. As a consequence we introduce a quadratic Casimir with the supertranslations. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.93.025030 |
| It is part of: | Physical Review D, 2016, vol. 93, num. 2, p. 025030 |
| URI: | http://hdl.handle.net/2445/142200 |
| Related resource: | https://doi.org/10.1103/PhysRevD.93.025030 |
| ISSN: | 2470-0010 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 669155.pdf | 102.34 kB | Adobe PDF | View/Open |
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