Browsing Department of Physics by Title

EMU I-REP

Browsing Department of Physics by Title

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  • Energy levels of neutral atoms via a new perturbation method 
    Mustafa, Omar; Odeh, Maen (Springer, 2001)
    The energy levels of neutral atoms supported by Yukawa potential, V(r)=-Z exp(-\alpha r)/r, are studied, using both dimensional and dimensionless quantities, via a new analytical methodical proposal (devised to solve for ...
  • Engineering faculty attitudes to general chemistry courses in engineering curricula 
    Garip, Mehmet U.; Erdil, Erzat; Bilsel, Ayhan (Amer Chemical Soc, 2006)
    A survey on the attitudes of engineering faculty to chemistry, physics, and mathematics was conducted with the aim of clarifying the attitudes of engineering faculty to chemistry courses in relation to engineering education ...
  • Entangled Particles Tunneling From a Schwarzschild Black Hole immersed in an Electromagnetic Universe with GUP 
    Ali, Övgün (International Journal of Theoretical Physics, Springer, 2016)
    Quantum gravity has exciting peculiarities on the Planck scale.The effect of generalized uncertainty principle (GUP) to the entangled scalar/fermion particles’ tunneling from a Schwarzschild black hole immersed in an ...
  • Entropy Conservation of Linear Dilaton Black Holes in Quantum Corrected Hawking Radiation 
    Sakallı, İzzet; Paşaoğlu, Hale; Halilsoy, Mustafa (International Journal of Theoretical Physics, Springer, 2011)
    It has been shown recently that information is lost in the Hawking radiation of the linear dilaton black holes in various theories when applying the tunneling formulism without considering quantum gravity effects. In this ...
  • Exact Faraday Rotation in the Cylindrical EM Waves 
    Mustafa, Halilsoy; M. R., Arafah; S., Fakioglu (Physical Review D, American Physical Society (APS), 1990)
    We obtain the exact behavior of the cross-polarized cylindrical Einstein-Maxwell waves that generalizes the well-known Einstein-Rosen waves. In the presence of the second mode of polarization the outgoing waves interact ...
  • Exactly solvable nonseparable and nondiagonalizable two-dimensional model with quadratic complex interaction 
    Cannata, Francesco; Loffe, M.V; Nishnianidze, D. N; Mustafa, Omar (American Institute of Physics, 2010)
    We study a quantum model with nonisotropic two-dimensional oscillator potential but with additional quadratic interaction x1x2x1x2 with imaginary coupling constant. It is shown that for a specific connection between coupling ...
  • The Exact Solutions in Quantum Mechanics 
    Rammoo, Mohammed Noor Sedeeq (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-08)
    In this study we consider two different and particular quantum systems. The first system is a one-dimensional particle confined within an infinite well with the left wall at rest and the right wall moving with or without ...
  • Exact solutions to a massive charged scalar field equation in the magnetically charged stringy black hole geometry and Hawking radiation 
    Sakallı, İzzet; Al-Badawi, Ahmad (Canadian Journal of Physics, NRC Research Press, 2009)
    Exact solutions of a massive complex scalar field equation in the geometry of a Garfinkle-Horowitz-Strominger (stringy) black hole with magnetic charge is explored. The separated radial and angular parts of the wave equation ...
  • Existence of reissner - nordström type black hole in f (R) gravity 
    Kerachian, Morteza (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2013-07)
    ABSTRACT: We investigate the existence of Reissner-Nordström (RN) type black holes in f (R) gravity. Our emphasis is to derive, in the presence of electrostatic source, the necessary conditions which provide such static, ...
  • Existence of Reissner-Nordstrom type black holes in f(R) gravity 
    Mazharimousavi, S. Habib; Halilsoy, Mustafa; Kerachian, Morteza (International Journal of Modern Physics D, World Scientific Publishing, 2013)
    We investigate the existence of Reissner-Nordstr\"om (RN) type black holes in f(R) gravity. Our emphasis is to derive, in the presence of electrostatic source, the necessary conditions which provide such static, spherically ...
  • Existence of traversable wormholes in the spherical stellar systems 
    Övgün, Ali; Halilsoy, Mustafa (Springer, 2016-05-27)
    Potentiality of the presence of traversable wormholes in the outer/inner regions of the halos of galaxies, situated on the Navarro-Frenk-White (NFW) density profile and Universal Rotation Curve (URC) dark matter models ...
  • Fading Hawking Radiation 
    Sakallı, İzzet; Halilsoy, Mustafa; Paşaoğlu, Hale (Astrophysics and Space Science, Springer, 2012)
    In this study, we explore a particular type Hawking radiation which ends with zero temperature and entropy. The appropriate black holes for this purpose are the linear dilaton black holes. In addition to the black hole ...
  • First-Order Intertwining Operators with Position Dependent Mass and η-Weak-Pseudo-Hermiticity Generators 
    Mustafa, Omar; Mazharimousavi, Seyed Habib (SPRINGER/PLENUM PUBLISHERS, 2008-02)
    A Hermitian and an anti-Hermitian first-order intertwining operators are introduced and a class of η-weak-pseudo-Hermitian position-dependent mass (PDM) Hamiltonians are constructed. A corresponding reference-target ...
  • Flare-out conditions in static thin-shell wormholes 
    Mazharimousavi, S. Habib; Halilsoy, Mustafa (Physical Review D, American Physical Society (APS), 2014)
    We reconsider the generalized flare-out conditions in static wormhole throats given by Hochberg and Visser. We show that due to the presence of matter sources on the throat, these conditions are not applicable to the ...
  • Flatland Position-Dependent-Mass: Polar Coordinates, Separability and Exact Solvability 
    Mustafa, Omar; Mazharimousavi, Habib S. (Natl Acad Sci Ukraine, 2010)
    The kinetic energy operator with position-dependent-mass in plane polar coordinates is obtained. The separability of the corresponding Schrodinger equation is discussed. A hypothetical toy model is reported and two exactly ...
  • Generating Static Spherically Symmetric Black-holes in Lovelock Gravity 
    Mazharimousavi, S. Habib; Gürtuğ, Özay; Halilsoy, Mustafa (International Journal of Modern Physics D, World Scientific Publishing, 2009)
    Generalization of a known theorem to generate static, spherically symmetric black-hole solutions in higher dimensional Lovelock gravity is presented. Particular limits, such as Gauss-Bonnet (GB) and/or Einstein-Hilbert ...
  • Generic Spherically Symmetric Thin-shells in General Relativity 
    Benghrian, Asma Ali Abdulsalam (Eastern Mediterranean University EMU, 2017-07)
    We give a full investigation and assessment on the general spherically symmetric time-like thin shells in general relativity. In this main stream, we give the details of the Israel junction conditions which are used for ...
  • Geodesics of Black Holes in Bumblebee Gravity Theory 
    Karyal, Hüseyin (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2020)
    In this thesis, our main purpose is to study the geodesics of bumblebee black hole (BBH) in 4-dimension (4D), which is an exact solutions to the bumblebee gravity theory. The motions of photon and massive particles are ...
  • Geodesics of Linear Dilaton Black Holes 
    Hamo, Alan Hameed Hussein (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-08)
    In this thesis, we investigate the geodesics of the 4-dimensional (4D) linear dilaton black hole (LDBH), which is an exact solution to the Einstein-Maxwell-Dilaton (EMD) theory. These spacetimes have non-asymptotically ...
  • Geodesics on Cosmic Landscapes of Colliding Plane Waves 
    Sharon, Jo-Kim Dauda Tok (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-02)
    ABSTRACT: On a Cosmic Landscape, the metric structure vested with two orthogonal space-like Killing vectors; a class of solutions of the Einstein-Maxwell’s field equations, is spotlighted from the global structural viewpoints ...