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pro vyhledávání: '"Dayi, Omer F."'
Autor:
Dayi, Omer F.
Publikováno v:
Physics Letters A 494 (2024) 129285
Two actions which are functionals of different variables but describing the same dynamical system can be shown to possess the same origin by constructing a master action which generates both of them. We first present the master action which produces
Externí odkaz:
http://arxiv.org/abs/2310.13517
Autor:
Dayi, Omer F., Kilincarslan, Eda
Publikováno v:
Phys. Rev. D 98, 081701 (2018)
A modified quantum kinetic equation which takes account of the noninertial features of rotating frame is proposed. The vector and axial-vector field components of the Wigner function for chiral fluids are worked out in a semiclassical scheme. It is d
Externí odkaz:
http://arxiv.org/abs/1807.05912
Autor:
Dayi, Omer F., Kilincarslan, Eda
Publikováno v:
Phys. Rev. D 96, 043514 (2017)
The nonlinear transport features of inhomogeneous chiral plasma in the presence of electromagnetic fields, in rotating coordinates are studied within the relaxation time approach. The chiral distribution functions up to second order in the electric f
Externí odkaz:
http://arxiv.org/abs/1705.01267
Akademický článek
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Autor:
Dayi, Omer F., Elbistan, Mahmut
Publikováno v:
Int. J. Mod. Phys. A 31 (2016) 1650074
In terms of the matrix valued Berry gauge field strength for the Weyl Hamiltonian in any even spacetime dimensions a symplectic form whose elements are matrices in spin indices is introduced. Definition of the volume form is modified appropriately. A
Externí odkaz:
http://arxiv.org/abs/1402.4727
Autor:
Dayi, Omer F., Elbistan, Mahmut
Publikováno v:
J. Phys. A: Math. Theor. 46 (2013) 435001
2+1 dimensional topological insulator described by the Kane-Mele model in the presence of Rashba spin-orbit interaction is considered. The effective action of the external fields coupled to electromagnetic and spin degrees of freedom is accomplished
Externí odkaz:
http://arxiv.org/abs/1306.1636
Autor:
Dayi, Omer F., Jellal, Ahmed
Publikováno v:
J.Math.Phys.51:063522,2010
A generalized algebra of noncommutative coordinates and momenta embracing non-Abelian gauge fields is proposed. Through a two-dimensional realization of this algebra for a gauge field including electromagnetic vector potential and two spin-orbit-like
Externí odkaz:
http://arxiv.org/abs/0909.1448
Autor:
Dayi, Omer F.
Publikováno v:
Europhys.Lett.85:41002,2009
The dynamics of a spin--1/2 neutral particle possessing electric and magnetic dipole moments interacting with external electric and magnetic fields in noncommutative coordinates is obtained. Noncommutativity of space is interposed in terms of a semic
Externí odkaz:
http://arxiv.org/abs/0810.5468
Autor:
Dayi, Omer F.
Publikováno v:
J.Phys.A41:315204,2008
The dynamics of observables which are matrices depending on \hbar and taking values in classical phase space is defined retaining the terms up to the first order in \hbar of the Moyal bracket. Within this semiclassical approach a first order lagrangi
Externí odkaz:
http://arxiv.org/abs/0709.3908
Autor:
Dayi, Omer F.
Publikováno v:
Mod.Phys.Lett.A21:2161-2169,2006
Four dimensional N=1 supersymmetric Yang-Mills theory action is written in terms of the spinor superfields in transverse gauge. This action is seemingly first order in space-time derivatives. Thus, it suggests that the generalized fields approach of
Externí odkaz:
http://arxiv.org/abs/hep-th/0509110