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Browsing Department of Physics by Title
Now showing items 99-118 of 255
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(World Scientific Publishing, 2014-06-24)In this paper, we analyze the Hawking radiation (HR) of a non-asymptotically flat (NAF) dyonic black hole (dBH) in four-dimensional (4D) Einstein–Maxwell–Dilaton (EMD) gravity by using one of the semiclassical approaches ...
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(Astrophysics and Space Science, Springer, 2015-08-19)Recent research shows that Hawking radiation (HR) is also possible around the trapping horizon of a wormhole. In this article, we show that the HR of gravitino (spin-3/2 ) particles from the traversable Lorentzian wormholes ...
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(Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2016-02)In this thesis, we analytically study the scalar perturbation of non-asymptotically flat 2+1 dimensional charged dilaton black holes. In particular, we show that radial wave equation is solved in terms of the hypergeometric ...
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(Foundations of Physics, Springer, 2012)Within the context of Born-Infeld (BI) nonlinear electrodynamics (NED) we revisit the non-relativistic, spinless H-atom. The pair potential computed from the Born-Infeld equations is approximated by the Morse type potential ...
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(Springer, 2016-09-13)Recent studies (Steinhauer in Nat. Phys. 10:864, 2014, Phys. Rev. D 92:024043, 2015) provide compelling evidences that Hawking radiation could be experimentally proven by using an analogue black hole. In this paper, taking ...
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(Communications in Theoretical Physics, Institute of Physics (IOP) Publishing, 2014)In this paper, we consider the relativistic Hamilton-Jacobi (HJ) equation and study the Hawking radiation (HR) of scalar particles from uncharged Grumiller black hole (GBH) which is affordable for testing in astrophysics. ...
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(International Journal of Theoretical Physics, Springer, 2009)Using the Damour-Ruffini-Sannan, the Parikh-Wilczek and the thin film brick-wall models, we investigate the Hawking radiation of uncharged massive particles from 4-dimensional linear dilaton black holes, which are the ...
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(Springer, 2016-08-20)The Hawking radiation is considered as a quantum tunneling process, which can be studied in the framework of the Hamilton–Jacobi method. In this study, we present the wave equation for a mass generating massive and charged ...
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(Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-05)ABSTRACT: In this thesis, we study the Hawking radiation (HR) of non-asymptotically flat (NAF) four-dimensional (4𝐷) static and spherically symmetric (SSS) black holes (BHs) via the Hamilton-Jacobi (HJ) and the Parikh-Wilczek ...
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(Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-07)ABSTRACT: One of the significant techniques to calculate the black hole (BH) temperature and understand BH thermodynamics is to employ the semi-classical BH tunneling method. In this thesis, by using the Parikh-Wilczek ...
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(Journal of Experimental and Theoretical Physics, 2015-09-27)We study the Hawking radiation of spin-1 particles (so-called vector particles) from a three-dimensional rotating black hole with scalar hair using a Hamilton–Jacobi ansatz. Using the Proca equation in the WKB approximation, ...
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(Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-09)This thesis mainly focuses on the Hawking radiation (HR) evacuating from the surface of the objects that have earned a reputation as the most extraordinary objects existing so far; the black holes (BHs). Throughout this ...
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(Classical and Quantum Gravity, Institute of Physics (IOP) Publishing: Hybrid Open Access - Green Policies in RoMEO, 2011)We present thin-shell wormhole solutions in Einstein-Yang-Mills-Gauss-Bonnet (EYMGB) theory in higher dimensions d\geq5. Exact black hole solutions are employed for this purpose where the radius of thin-shell lies outside ...
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(Physics Letters B, Elsevier, 2008)By employing the higher (N\TEXTsymbol{>}5) dimensional version of the Wu-Yang Ansatz we obtain magnetically charged new black hole solutions in the Einstein-Yang-Mills-Lovelock (EYML) theory with second (α2) and third ...
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(The European Physical Journal C, Springer, 2015-11-19)Recently we have shown that for 2+1−dimensional thin-shell wormholes a non-circular throat may lead to a physical wormhole in the sense that the energy conditions are satisfied. By the same token, herein we consider angular ...
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(Springer, 2017-02-16)Despite impressive phenomenological success, cosmological models are incomplete without an understanding of what happened at the big bang singularity. Maxwell electrodynamics, considered as a source of the classical Einstein ...
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(Eastern Mediterranean University (EMU), 2012)ABSTRACT: Using the Damour-Ruffini-Sannan and the Parikh-Wilczek methods, we analyze the Hawking radiation of uncharged massive particles for linear dilaton black holes with N ≥ 4 dimensions. Contrary to the many studies ...
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(Nuovo Cimento B, Societa Italiana di Fisica, 1987)We study the interacting electromagnetic shock waves with nonconstant profiles in general relativity. It is shown that by modifying the metric functions of the Bell-Szekeres solution, such solutions can be obtained.
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(Lettere Al Nuovo Cimento, Italian Physical Society, 1982)We present a solution of the Einstein-Maxwell field equations describing the collision of superposed electromagnetic shock plane waves
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(General Relativity and Gravitation, Springer, 1993)The two well-known solutions of general relativity, the Schwarzschild and the Bertotti-Robinson solutions, are shown to be described by a common metric. In a particular coordinate system we show the connection between ...
Now showing items 99-118 of 255
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