Browsing 08 Faculty of Arts and Sciences by Title

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Browsing 08 Faculty of Arts and Sciences by Title

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  • Quantum Algorithms 
    Yılmaz, Figen (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2020)
    This thesis deals with Quantum Computing Algorithms. The most important Quantum Computing algorithms available in the literature have been summarized. After reviewing the foundations of Quantum Computing and the necessary ...
  • Quantum Calculus on Finite Intervals and Applications to Impulsive Difference Equations 
    Mohamed, Ahmed (Eastern Mediterranean University EMU - Doğu Akdeniz Üniversitesi (DAÜ), 2017-07)
    In Mathematics, quantum calculus is a version of calculus in which limits are not taken. This type of calculus plays important role both in theoretical and practical areas of mathematics. In quantum calculus, derivatives ...
  • Quantum Encryption Algorithm Based on Modified BB84 and Authentication DH Algorithm 
    Khalaf, Rifaat Zaidan (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-08)
    This thesis will describe two main contributions to quantum cryptography. First of all the well-known BB84 protocol for quantum key exchange is modified to eliminate the originally high bit error rate completely without ...
  • Quantum Error Correction Methods 
    Alizadeh, Yashar (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2016-09)
    This study surveys the mathematical structure of a quantum error correcting codes and the way they are developed through certain stages of error correction. In particular, the families of Calderbank-Shor-Steane codes ...
  • Quantum Integral Inequalities on Finite Intervals 
    Taher, Farhad Mustafa (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2018)
    The Integral Inequalities can be used for the study of qualitative and quantitative properties of integrals and they perform an important role in the theory of differential equations. The study of the fractional q-integral ...
  • Quantum Particle in a PT-symmetric Well 
    Adamu, Suleiman Bashir (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-06)
    ABSTRACT: In this thesis, we study the role of boundary conditions via -symmetric quantum mechanics. Where denotes parity operator and denotes time reversal operator. We present the boundary conditions so that the -symmetry ...
  • Quantum particles trapped in a position-dependent mass barrier; a d-dimensional recipe 
    Mustafa, Omar; Mazharimousavi, Seyed Habib (Elsevier, 2006-10-23)
    We consider a free particle, V (r) = 0, with a position-dependent mass m(r) = 1/(1 + ς2r2)2 in the d-dimensional Schrödinger equation. The effective potential turns out to be a generalized Pöschl–Teller potential that ...
  • Quantum Probes of Timelike Naked Singularities in -Dimensional Power-Law Spacetimes 
    Gürtuğ, Özay; Mazharimousavi, S. Habib; Halilsoy, Mustafa (Advances in High Energy Physics, Hindawi Publishing Corporation, 2015)
    The formation of naked singularities in 2+1-dimensional power-law spacetimes in linear Einstein-Maxwell and Einstein-scalar theories sourced by azimuthally symmetric electric field and a self-interacting real scalar field, ...
  • Quantum probes of timelike naked singularities in the weak field regime of f(R) global monopole spacetime 
    Gürtuğ, Özay; Halilsoy, Mustafa; Mazharimousavi, S. Habib (Journal of High Energy Physics, Springer, 2014)
    The formation of a naked singularity in f(R) global monopole spacetime is considered in view of quantum mechanics. Quantum test fields obeying the Klein−Gordon, Dirac and Maxwell equations are used to probe the classical ...
  • Quantum singularities in (2+1) dimensional matter coupled black hole spacetimes 
    Ünver, Özlem; Gürtuğ, Özay (Physical Review D, American Physical Society (APS), 2010)
    Quantum singularities considered in the 3D BTZ spacetime by Pitelli and Letelier (Phys. Rev. D77: 124030, 2008) is extended to charged BTZ and 3D Einstein-Maxwell-dilaton gravity spacetimes. The occurence of naked singularities ...
  • Quantum Singularities in (2+1) Dimensional Matter Coupled Black Hole Spacetimes 
    Ünver, Özlem (Eastern Mediterranean University (EMU), 2012)
    ABSTRACT: Quantum singularities are considered in matter coupled 2+1 dimensional spacetimes in Einstein’s theory. The occurrence of naked singularities in the spacetimes both in linear and non-linear electrodynamics in ...
  • Quantum singularities in a model of f(R) Gravity 
    Tahamtan, Tayabeh; Gürtuğ, Özay (European Physical Journal C: Particles and Fields, Springer, 2012)
    The formation of a naked singularity in a model of f(R) gravity having as source a linear electromagnetic field is considered in view of quantum mechanics. Quantum test fields obeying the Klein-Gordon, Dirac and Maxwell ...
  • Quantum Tunneling and Hartman Effect 
    Övgün, Ali (Izmir Institute of Technology - İzmir Yüksek Teknoloji Enstitüsü, 2010)
    Thıs is my undergraduate thesis. So far I have worked on tunneling and its classi-cal, semi-classical and quantum description, then I looked some unsolved problems . Ihave learned about Hartman e ect , ...
  • Quantum tunneling of massive spin-1 particles from non-stationary metrics 
    Sakallı, İzzet; Övgün, Ali (General Relativity and Gravitation, Springer, 2015-11-15)
    We focus on the HR of massive vector (spin-1) particles tunneling from Schwarzschild BH expressed in the Kruskal–Szekeres and dynamic Lemaitre coordinates. Using the Proca equation together with the Hamilton–Jacobi and ...
  • A quasi-free position-dependent mass jump and self-scattering correspondence 
    Mustafa, Omar; Mazharimousavi, Habib S. (IOP Publishing, 2010-11)
    A quasi-free quantum particle endowed with a Heaviside position-dependent mass jump is observed to experience scattering effects manifested by its by-product introduction of the derivative of the Dirac delta point dipole ...
  • Quasinormal modes of charged dilaton black holes and their entropy spectra 
    Sakallı, İzzet (Modern Physics Letters A, World Scientific Publishing, 2013)
    In this study, we employ the scalar perturbations of the charged dilaton black hole (CDBH) found by Chan, Horne and Mann (CHM), and described with an action which emerges in the low-energy limit of the string theory. A ...
  • Query processing for data retrieval from distributed database management system 
    Al-Rubaiy, Hayder Mosa Merza (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-02)
    ABSTRACT: The goal of this thesis is to analyze an importance of a distributed database management system for data retrieval process. The characteristics of distributed database management systems are defined. The homogeneous ...
  • Radial power-law position-dependent mass: Cylindrical coordinates, separability and spectral signatures 
    Mustafa, Omar (IOP Publishing, 2011)
    We discuss the separability of the position-dependent-mass (PDM) Hamiltonian in cylindrical coordinates in the framework of a radial power-law PDM. We consider two particular radial mass settings: a harmonic oscillator ...
  • Radial Power-Law Position-dependent Mass, Cylindrical Coordinates, Spectral Signatures 
    Saty, Majeed J. Saleem (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-01)
    ABSTRACT: By exploring the Position-dependent mass Von Roos Hamiltonian under cylindrical coordinates settings, we discuss the separation of variables of Schrödinger equation. Two radial masses of a coulomb-type and a ...
  • Rates of Ideal Convergence for Approximation Operators 
    Özarslan, Mehmet Ali; Duman, Oktay (SP Birkhäuser Verlag Basel, 2010)
    In this paper, we study a general Korovkin-type approximation theory by using the notion of ideal convergence which includes many convergence methods, such as, the usual convergence, statistical convergence, A-statistical ...