Browsing Theses (Master's and Ph.D) – Physics by Title

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Browsing Theses (Master's and Ph.D) – Physics by Title

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  • Asymmetric Thin-Shell Wormhole 
    Forghani, Seyed Danial (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2019)
    Wormholes appeared in general relativity as special solutions to Einstein’s field equations. These bizarre structures can be visualized as tunnels connecting remote points within a single spacetime or points of two ...
  • Bosonic and Fermionic Greybody Factors of Fourdimensional Black Holes in Various Theories 
    Kanzi, Sara (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2021-09)
    This PhD thesis examines the bosonic and fermionic greybody factors of fourdimensional black holes (BHs) in various theories. A high-energy collision creates a BH that evaporates through Hawking radiation (HR). One of ...
  • Compton Scattering 
    Övgün, Ali (University of Southampton, 2011)
  • Cosmology with Variable Physical Constants 
    Joseph, Gabriel Wirdzelii (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2020)
    The speed of light is taken to be a constant in a vacuum. This forms the basic tool for the principle of General Covariance, which asserts that, all laws of Physics should take the same form in all frames of reference. ...
  • Dark Matter; Modification of f (R) or Wimps Miracle 
    Övgün, Ali (Eastern Mediterranean University (EMU), 2013)
    ABSTRACT: The identity of dark matter is one of the key outstanding problems in both particle and astrophysics. In this thesis, I review some candidates of dark matter, especially WIMPs (weakly interacting massive particles) ...
  • d-dimensional Position Dependent Mass, Quasi-Free Quantum Particle 
    Taha, Khozer Abdalrahim (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-01)
    ABSTRACT: This thesis deals with the applications of PDM in one and d-dimensions. In the one-dimensional case the classical as well as the quantum mechanical approach are discussed, and the position dependent mass formalism ...
  • Deformed Schioberg-Type Potential and Rotational-Vibrational Spectra for Some Diatomic Molecules 
    Hama, Fakhir Omer (Eastern Mediterranean University EMU, 2017-01)
    This thesis aims to discuss the deformed Schiӧberg-type potential for some diatomic molecules. The s conditions are used to show a common diatomic molecular potential model. It also aims to employ the radial spherically ...
  • Effect of Extremely Low Frequency Magnetic Field on the Growth Rate of Bacteria 
    Hassan, Akhink Akram (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-08)
    Developments in technology has resulted an increase in the use of electrical appliances. Electrical appliances use an alternating current with a frequency of 50 Hz. This alternating current generates an electromagnetic ...
  • The Effect of Probe Pressure on In Vivo Single Fiber Reflectance Spectroscopy 
    Shakibaei, Ali Akbar (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-01)
    ABSTRACT: Reflectance spectroscopy is a method to noninvasively quantitate the scattering and absorption properties of a turbid medium like tissue. The absorption and scattering properties can be used in diagnosis of ...
  • The Effect of Salt on a Binary Lyotropic Liquid Crystal System 
    Usman, Farouq Eniola (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2021-09)
    This study is conducted with the purpose of understanding the effect of inorganic salt (sodium bromide, NaBr) on the phase states, phase behaviour and physical properties of a binary lyotropic liquid crystal system ...
  • Effect of the Dilaton Field on the Entropic Force 
    Farahi, Atena (Eastern Mediterranean University (EMU), 2011)
    According to the Eric Verlinde’s arguments on the gravity, we study the entropic force of two spacetimes without and with dilaton field, which are the Schwarzschild black hole and the charged dilaton black hole respectively. ...
  • 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 ...
  • 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, ...
  • Flexoelectric Fluid Membranes in External Electric Fields 
    Abtahi, Sayedeh Niloufar (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2020-09)
    This manuscript presents a geometrical framework for flexoelectric membranes based on stress tensors which mimic the response of a flexoelectric fluid membrane to an external electric field. This framework is used to ...
  • Generalized Momentum Operator 
    Izadparast, Masoumeh (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2021-09)
    In this research, we propose a generalized momentum operator upon imposing the spatial expansion provided that the EUP relation is confirmed. According to the EUP algebra, we use A(x) to be an auxiliary function ( or 1+ ...
  • 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 BTZ Black Hole and Black Holes in Minimal Massive Gravity 
    Sertkan, Nazım (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2021-09)
    In this thesis, we study to derive the equation of motion for the geodesics of the 3 dimensional (3D) charged BTZ black hole and also geodesics of the black holes in the minimal massive gravity (MMG) theory at its ...
  • 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 ...