Quasi-local mass in the covariant Newtonian space-time
| dc.creator | Wu, Yu-Huei | |
| dc.creator | Wang, Chih-Hung | |
| dc.date | 2008-03-14 | |
| dc.date.accessioned | 2026-07-07T11:33:10Z | |
| dc.date.available | 2026-07-07T11:33:10Z | |
| dc.description | In general relativity, quasi-local energy-momentum expressions have been constructed from various formulae. However, Newtonian theory of gravity gives a well known and an unique quasi-local mass expression (surface integration). Since geometrical formulation of Newtonian gravity has been established in the covariant Newtonian space-time, it provides a covariant approximation from relativistic to Newtonian theories. By using this approximation, we calculate Komar integral, Brown-York quasi-local energy and Dougan-Mason quasi-local mass in the covariant Newtonian space-time. It turns out that Komar integral naturally gives the Newtonian quasi-local mass expression, however, further conditions (spherical symmetry) need to be made for Brown-York and Dougan-Mason expressions. | |
| dc.description | Submit to Class. Quantum Grav | |
| dc.identifier | https://arxiv.org/abs/0803.2194 | |
| dc.identifier | http://arxiv.org/abs/0803.2194 | |
| dc.identifier | Class.Quant.Grav.25:135007,2008 | |
| dc.identifier | doi:10.1088/0264-9381/25/13/135007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/197803 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Quasi-local mass in the covariant Newtonian space-time | |
| dc.type | text |