Zobrazeno 1 - 10
of 609
pro vyhledávání: '"Kandemir B."'
Autor:
Kandemir, B. S.
We obtain a novel exact analytical solution to Einstein-Maxwell-scalar gravity with negative cosmological constant in (2+1)-dimensions. The scalar field is minimally coupled to gravity and electromagnetism by the metric ansatz. On the one hand, we fi
Externí odkaz:
http://arxiv.org/abs/1907.03509
Autor:
Kandemir, B. S., Atag, S.
Publikováno v:
Phys. Rev. B 100, 245408 (2019)
We derived analytical results for the gapless edge states of two-dimensional topological insulators in the presence of electron-surface optical (SO) phonon interaction due to substrates. We followed an analytical algorithm, called Lee-Low-Pines varia
Externí odkaz:
http://arxiv.org/abs/1907.03462
Autor:
Kandemir, B. S., Ertem, Ümit
Publikováno v:
Annalen der Physik 529(4), 1600330 (2017)
The Ba\~{n}ados-Teitelboim-Zanelli (BTZ) black hole model corresponds to a solution of (2+1)-dimensional Einstein gravity with negative cosmological constant, and by a conformal rescaling its metric can be mapped onto the hyperbolic pseudosphere surf
Externí odkaz:
http://arxiv.org/abs/1609.07312
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Kandemir, B. S., Mogulkoc, A.
Publikováno v:
Solid State Communications 177 (2014) 80-83
We investigate the effect of electron- $\mathrm{A}_{1g}$ phonon coupling on the gapless electronic band dispersion of the pristine graphene. The electron-phonon interaction is introduced through a Kekul\'{e}-type distortion giving rise to inter-valle
Externí odkaz:
http://arxiv.org/abs/1211.3528
Autor:
Kandemir, B. S.
Publikováno v:
J PHYS SOC JPN., 82, 094706 (2013)
In graphene, we report the first theoretical demonstration of how the intrinsic spin orbit interaction can be deduced from the theory and how it can be controlled by tuning a uniform magnetic field, and/or by changing the strength of a long range Cou
Externí odkaz:
http://arxiv.org/abs/1205.0728
Autor:
Kandemir, B. S.
Publikováno v:
J. Phys.: Condens. Matter 25 (2013) 025302
A theoretical investigation of the possible existence of the chiral polaron formation in graphene is reported. We present an analytical method to calculate the ground-state of the electron-phonon system within the framework of the Lee-Low and Pines t
Externí odkaz:
http://arxiv.org/abs/1205.0726
Autor:
Kandemir, B. S., Mogulkoc, A.
Publikováno v:
Eur. Phys. J. B Volume 74, Number 4, April II 2010
The electronic energy spectrum of graphene electron subjected to a homogeneous magnetic field in the presence of a charged Coulomb impurity is studied analytically within two-dimensional Dirac-Weyl picture by using variational approach. The variation
Externí odkaz:
http://arxiv.org/abs/0911.1140
Autor:
Kandemir, B. S., Mogulkoc, A.
Publikováno v:
Eur.Phys.J.B74:391-396,2010
In the variational framework, we study the electronic energy spectrum of massless Dirac fermions of graphene subjected to one-dimensional oscillating magnetic and electrostatic fields centered around a constant uniform static magnetic field. We analy
Externí odkaz:
http://arxiv.org/abs/0911.1143
Publikováno v:
Eur Phys J D41 (2007) 397-402
We calculate the Wigner distribution function for the Calogero-Sutherland system which consists of harmonic and inverse-square interactions. The Wigner distribution function is separated out into two parts corresponding to the relative and center-of-
Externí odkaz:
http://arxiv.org/abs/quant-ph/0702037