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Просмотр по автору "Khusnutdinov N."

Просмотр по автору "Khusnutdinov N."

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  • A remark on bound states in conical spacetime 
    Bordag M.; Khusnutdinov N. (1996)
    We consider the problem of bound states of spin-1/2 and spin-0 particles in the vicinity of infinitely thin straight cosmic string owing to self-interaction forces. It is shown that there are no bound states for charged ...
  • Bremsstrahlung in the gravitational field of a global monopole 
    Bezerra V.; Khusnutdinov N. (2002)
    We investigate the radiation emitted by a uniformly moving charged scalar particle in the spacetime of a point-like global monopole. We calculate the total energy radiated by the particle and the corresponding spectrum for ...
  • Bremsstrahlung in wormhole spacetime with infinitely short throat 
    Khusnutdinov N. (2014)
    We consider the total energy loss and spectral density of uniformly moving electrically charged particles in the spacetime of a wormhole with an infinitely short throat. We show that the total energy loss E∼e2vγa2/b3, where ...
  • Casimir effect for a collection of parallel conducting surfaces 
    Khusnutdinov N.; Kashapov R. (2015)
    © 2015, Pleiades Publishing, Ltd. We consider the Casimir energy for a system of conducting parallel planes with constant surface conductance and obtain a general expression for the Casimir energy of the systems of two, ...
  • Casimir effect for a stack of conductive planes 
    Khusnutdinov N.; Kashapov R.; Woods L. (2015)
    © 2015 American Physical Society. The Casimir interaction in a stack of equally spaced infinitely thin layers is investigated within the zero-frequency mode summation method. The response properties are considered to be ...
  • Casimir effect for biaxial anisotropic plates with surface conductivity 
    Emelianova N.; Fialkovsky I.; Khusnutdinov N. (2020)
    © 2020 World Scientific Publishing Company. The Casimir energy is constructed for a system consisting of two semi-infinite slabs of anisotropic material. Each of them is characterized by bulk complex dielectric permittivity ...
  • Casimir Effects in 2D Dirac Materials (Scientific Summary) 
    Khusnutdinov N.; Woods L. (2019)
    © 2019, Pleiades Publishing, Inc. Fluctuation induced interactions originating from electromagnetic fields give rise to the Casimir force. Even though this is a universal interaction, because of the interplay between the ...
  • Casimir energy for surfaces with constant conductivity 
    Khusnutdinov N.; Drosdoff D.; Woods L. (2014)
    We consider the vacuum energy of the electromagnetic field in systems characterized by a constant conductivity using the zeta-regularization approach. The interaction in two cases is investigated: two infinitely thin ...
  • Casimir-Polder effect for a stack of conductive planes 
    Khusnutdinov N.; Kashapov R.; Woods L. (2016)
    © 2016 American Physical Society.The Casimir-Polder interaction between an atom and a multilayered system composed of infinitely thin planes is considered using the ζ-function regularization approach with zero-point energies ...
  • Casimir-Polder effect for a stack of conductive planes 
    Khusnutdinov N.; Kashapov R.; Woods L. (2016)
    © 2016 American Physical Society.The Casimir-Polder interaction between an atom and a multilayered system composed of infinitely thin planes is considered using the ζ-function regularization approach with zero-point energies ...
  • Casimir-Polder force and torque for anisotropic molecules close to conducting planes and their effect on CO2 
    Antezza M.; Fialkovsky I.; Khusnutdinov N. (2020)
    © 2020 American Physical Society. We derive the Casimir-Polder force and Casimir torque expressions for an anisotropic molecule close to a conducting plane with a tensorial conductivity. We apply our general expressions ...
  • Dynamic tsallis entropy for simple model systems 
    Khusnutdinov N.; Yulmetyev R.; Emelyanova N. (2006)
    In this paper we consider the dynamic Tsallis entropy and employ it for four model systems: (i) the motion of Brownian oscillator, (ii) the motion of Brownian oscillator with noise, (iii) the fluctuation of particle density ...
  • Ground state energy in a wormhole space-time 
    Khusnutdinov N.; Sushkov S. (2002)
    The ground state energy of the massive scalar field with nonconformal coupling ξ on a short-throat flat-space wormhole background is calculated by using the zeta renormalization approach. We discuss the renormalization and ...
  • Ground state energy of a massive scalar field in the background of a cosmic string of finite thickness 
    Khusnutdinov N.; Bordag M. (1999)
    We calculate the ground state energy of a massive scalar field in the background of a cosmic string of finite thickness (Gott-Hiscock metric). Using zeta functional regularization we discuss the renormalization and the ...
  • Ground state energy of massive scalar field inside a spherical region in the global monopole background 
    Bezerra De Mello E.; Bezerra V.; Khusnutdinov N. (2001)
    Using the zeta function regularization method we calculate the ground state energy of scalar massive field inside a spherical region in the space-time of a pointlike global monopole. Two cases are investigated: (i) First, ...
  • Low-temperature expansion of the Casimir-Polder free energy for an atom interacting with a conductive plane 
    Khusnutdinov N.; Emelianova N. (2019)
    © 2019 World Scientific Publishing Company. The low-temperature expansion of the free energy of an atom/plane system is considered for a general symmetric form of the tensor conductivity of the plane. It is shown that the ...
  • Modeling of interstitial branching of axonal networks 
    Suleymanov Y.; Gafarov F.; Khusnutdinov N. (2013)
    A mathematical model is developed to describe and investigate interstitial branching of axonal networks during nervous system development. The model under consideration describes axonal network growth in which the concentration ...
  • Morpholes neurons compromise the development of cortical connectivity 
    Gafarov F.; Khusnutdinov N.; Galimyanov F. (2009)
    It is currently accepted that cortical maps are dynamic constructions that are altered in response to external input. Experience-dependent structural changes in cortical microcircuits lead to changes of activity, i.e., ...
  • On the uniform asymptotic expansion of the Legendre functions 
    Khusnutdinov N. (2003)
    A uniform expansion of the Legendre functions of large indices is considered by using the WKB approach. We obtain the recurrent formula for the coefficients of uniform expansion and compare them with the uniform expansion ...
  • Particle self-action effects in a gravitational field 
    Khusnutdinov N. (2005)
    The particle self-energy and self-force in a gravitational field are considered. The particle self-action phenomena in a gravitational field of black holes, in spaces of both the infinitely thin and finite-thickness cosmic ...

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