Quasilocal energy-momentum and energy flux at null infinity
The null infinity limit of the gravitational energy-momentum and energy flux determined by the covariant Hamiltonian quasilocal expressions is evaluated using the Newman-Penrose spin coefficients. The reference contribution is considered by three different embedding approaches. All of them give the...
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| Veröffentlicht in: | Physical review. D, Particles and fields Particles and fields, 2005-06, Vol.71 (12), Article 124010 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The null infinity limit of the gravitational energy-momentum and energy flux determined by the covariant Hamiltonian quasilocal expressions is evaluated using the Newman-Penrose spin coefficients. The reference contribution is considered by three different embedding approaches. All of them give the expected Bondi energy and energy flux. |
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| ISSN: | 1550-7998 0556-2821 1550-2368 1089-4918 |
| DOI: | 10.1103/PhysRevD.71.124010 |