| Автор | Tadashi Okai |
| Дата выпуска | 1994-02-01 |
| dc.description | Integral and differential mass formulae of four-dimensional stationary and axisymmetric Einstein--Maxwell dilaton systems are derived. The total mass (energy) of these systems are expressed in terms of other physical quantities such as electric charge of the black hole suitably modified due to the existence of the dilaton field. It is shown that when we vary the fields slightly (the metric of the spacetime , U(1)-gauge potential , and dilaton ) in such a way that they obey classical equations of motion, the variation of the dilaton does not contribute explicitly to the variation of the total mass, but contributes only through the variation of the electric charge of the black hole. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Mass formulae of four-dimensional dilaton black holes |
| Тип | paper |
| DOI | 10.1088/0264-9381/11/2/012 |
| Electronic ISSN | 1361-6382 |
| Print ISSN | 0264-9381 |
| Журнал | Classical and Quantum Gravity |
| Том | 11 |
| Первая страница | 409 |
| Последняя страница | 417 |
| Аффилиация | Tadashi Okai; Department of Physics, University of Tokyo, Bunkyo-ku, Tokyo 113, Japan |
| Выпуск | 2 |
