Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Mirshekari, Saeed"'
Autor:
Berti, Emanuele, Barausse, Enrico, Cardoso, Vitor, Gualtieri, Leonardo, Pani, Paolo, Sperhake, Ulrich, Stein, Leo C., Wex, Norbert, Yagi, Kent, Baker, Tessa, Burgess, C. P., Coelho, Flávio S., Doneva, Daniela, De Felice, Antonio, Ferreira, Pedro G., Freire, Paulo C. C., Healy, James, Herdeiro, Carlos, Horbatsch, Michael, Kleihaus, Burkhard, Klein, Antoine, Kokkotas, Kostas, Kunz, Jutta, Laguna, Pablo, Lang, Ryan N., Li, Tjonnie G. F., Littenberg, Tyson, Matas, Andrew, Mirshekari, Saeed, Okawa, Hirotada, Radu, Eugen, O'Shaughnessy, Richard, Sathyaprakash, Bangalore S., Broeck, Chris Van Den, Winther, Hans A., Witek, Helvi, Aghili, Mir Emad, Alsing, Justin, Bolen, Brett, Bombelli, Luca, Caudill, Sarah, Chen, Liang, Degollado, Juan Carlos, Fujita, Ryuichi, Gao, Caixia, Gerosa, Davide, Kamali, Saeed, Silva, Hector O., Rosa, João G., Sadeghian, Laleh, Sampaio, Marco, Sotani, Hajime, Zilhao, Miguel
Publikováno v:
Class. Quantum Grav. 32, 243001 (2015)
One century after its formulation, Einstein's general relativity has made remarkable predictions and turned out to be compatible with all experimental tests. Most of these tests probe the theory in the weak-field regime, and there are theoretical and
Externí odkaz:
http://arxiv.org/abs/1501.07274
Autor:
Mirshekari, Saeed
This dissertation consists of four parts. In Part I, we briefly review fundamental theories of gravity, performed experimental tests, and gravitational waves. The framework and the methods that we use in our calculations are discussed in Part II. Thi
Externí odkaz:
http://arxiv.org/abs/1308.5240
Autor:
Mirshekari, Saeed, Will, Clifford M.
Publikováno v:
Phys. Rev. D 87, 084070 (2013)
We calculate the explicit equations of motion for non-spinning compact objects to 2.5 post-Newtonian order, or O(v/c)^5 beyond Newtonian gravity, in a general class of scalar-tensor theories of gravity. We use the formalism of the Direct Integration
Externí odkaz:
http://arxiv.org/abs/1301.4680
Publikováno v:
Phys. Rev. D85: 024041, 2012
Modified gravity theories generically predict a violation of Lorentz invariance, which may lead to a modified dispersion relation for propagating modes of gravitational waves. We construct a parametrized dispersion relation that can reproduce a range
Externí odkaz:
http://arxiv.org/abs/1110.2720
Autor:
Mirshekari, Saeed, Will, Clifford M.
Publikováno v:
Class.Quant.Grav.27:235021,2010
In Newtonian gravity, a stationary axisymmetric system admits a third, Carter-like constant of motion if its mass multipole moments are related to each other in exactly the same manner as for the Kerr black-hole spacetime. The Newtonian source with t
Externí odkaz:
http://arxiv.org/abs/1009.2839
Autor:
Abbassi, Amir M., Mirshekari, Saeed
Publikováno v:
Int. J. Mod. Phys. A23: 4569-4577, 2008
In this paper, we elaborate the problem of energy-momentum in general relativity by energy-momentum prescriptions theory. Our aim is to calculate energy and momentum densities for the general form of gravitational waves. In this connection, we have e
Externí odkaz:
http://arxiv.org/abs/0908.0286
Publikováno v:
Phys. Rev. D78: 064053, 2008
We elaborate the problem of energy-momentum in general relativity by energy-momentum prescriptions theory. In this regard, we calculate M\oller,Landau-Lifshitz, Papapetrou, Einstein, Bergman, Tolman, and Weinberg's energy-momentum complexes in static
Externí odkaz:
http://arxiv.org/abs/0812.4731
Autor:
Mirshekari, Saeed, Abbassi, Amir M.
Publikováno v:
Mod. Phys. Lett. A24: 747-758, 2009
Einstein, Landau-Lifshitz, Papapetrou, Weinberg, and M{\o}ller energy-momentum prescriptions in general spherically symmetric space-times are investigated. It is shown that for two special but not unusual classes of general spherically symmetric spac
Externí odkaz:
http://arxiv.org/abs/0808.0179
Autor:
Mirshekari, Saeed, Abbassi, Amir M.
Publikováno v:
Int. J. Mod. Phys. A24: 789-797, 2009
Considering encouraging Virbhadra's results about energy distribution of non-static spherically symmetric metrics in Kerr-Schild class, it would be interesting to study some space-times with other symmetries. Using different energy-momentum complexes
Externí odkaz:
http://arxiv.org/abs/0807.1132
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