Nigmatzyanov, I. I. Energetics in Mazur-Mottola gravistar and truncated wormholes [Текст] / I. I. Nigmatzyanov, N. G. Migranov, K. K. Nandi // Вестник Челябинского государственного университета. - 2009. - N 8. - С. 54-61. - Библиогр. с.: 60-61 (47 назв. ) . - ISSN 1994-2796
Рубрики: Астрономия Астрофизика Кл.слова (ненормированные): gravitational energy -- attractive gravity -- repulsive gravity Аннотация: It is known that total gravitational energy in localized sources having ststic spherical symmetry and satisfying energy conditions, is negative (attractive gravity). A natural queru is how the gravitational energy behaves under circumstances where energy conditions are violated. To answer this, the ones occurring in wormhole space-time. It is then exemplified that in many cases the modified expression yields desirable answers. The implications are discussed. Доп.точки доступа: Migranov, N. G.; Nandi, K. K. |