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Эта публикация цитируется в 28 научных статьях (всего в 28 статьях)
Second-Order Approximate Symmetries of the Geodesic Equations for the Reissner–Nordström Metric and
Re-Scaling of Energy of a Test Particle
Ibrar Hussainab, Fazal M. Mahomedc, Asghar Qadirab a Centre for Advanced Math. and Phys., National University of Sciences and Technology
b Campus of the College of Electr. and Mech. Eng., Peshawar Road, Rawalpindi, Pakistan
c School of Computational and Applied Mathematics, University of the Witwatersrand, Wits 2050, South Afric
Аннотация:
Following the use of approximate symmetries for the Schwarzschild spacetime by A. H. Kara, F. M. Mahomed and A. Qadir (Nonlinear Dynam., to appear), we have investigated the exact and approximate symmetries of the system of geodesic equations for the Reissner–Nordström spacetime (RN). For this purpose we are forced to use second order approximate symmetries. It is shown that in the second-order approximation, energy must be rescaled for the RN metric. The implications of this rescaling are discussed.
Ключевые слова:
Reissner–Nordström metric; geodesic equations; second-order approximate symmetries.
Поступила: 14 августа 2007 г.; в окончательном варианте 16 ноября 2007 г.; опубликована 7 декабря 2007 г.
Образец цитирования:
Ibrar Hussain, Fazal M. Mahomed, Asghar Qadir, “Second-Order Approximate Symmetries of the Geodesic Equations for the Reissner–Nordström Metric and
Re-Scaling of Energy of a Test Particle”, SIGMA, 3 (2007), 115, 9 pp.
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/sigma241 https://www.mathnet.ru/rus/sigma/v3/p115
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