Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Hocine Bahlouli"'
Publikováno v:
Symmetry, Vol 16, Iss 7, p 910 (2024)
Superfluid and dissipative regimes in the dynamics of a two-component quasi-one-dimensional Bose–Einstein condensate (BEC) with unequal atom numbers in the two components have been explored. The system supports localized waves of the symbiotic type
Externí odkaz:
https://doaj.org/article/f66bf76f3f8e4fe9b79c53eed9d360fd
Publikováno v:
Materials Research Express, Vol 7, Iss 1, p 015090 (2020)
We study the energy levels of graphene magnetic circular quantum dot surrounded by an infinite graphene sheet in the presence of an electrostatic potential. We solve Dirac equation to derive the solutions of energy spectrum associated with different
Externí odkaz:
https://doaj.org/article/aba23765503e4f6ba3f29a6f53493b4f
The magnetic field generated Hofstadter butterfly in single-twist trilayer graphene (TLG) is investigated using circularly polarized light (CPL) and longitudinal light emanating from a waveguide. We show that single-twist TLG has two distinct chiral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20a01fde1cc2c9d7b10feaa276caea73
http://arxiv.org/abs/2209.03295
http://arxiv.org/abs/2209.03295
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 34:2531-2535
We have studied the characteristics of different metastable states in NbTi thin film deposited on sapphire substrate in a region very close to the transition temperature T $$_{c}$$ , which was estimated to be about 7.6 K in our sample. Localized diss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c0807b9cc06d8b4b23f3f562e481ec1
https://doi.org/10.1007/s10948-021-05909-8
https://doi.org/10.1007/s10948-021-05909-8
Publikováno v:
Reports on Mathematical Physics. 87:313-327
We obtain a class of exact solutions for a Bessel-type differential equation , which is a five-parameter linear ordinary differential equation of the second order with irregular (essential) singularity at the origin. The solutions are obtained using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d118bc8bdda26c1fdbfa6c8556ed37a
https://doi.org/10.1016/s0034-4877(21)00039-2
https://doi.org/10.1016/s0034-4877(21)00039-2
This paper is a continuation of the previous one [Journal xx, xxxxx (2022)]. Here, we reformulate the same J-matrix theory by regularizing the inverse square singular potential. The objective is to restore rapid convergence of the calculation in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef5a21bb28b783075d6163f4075a1e68
Publikováno v:
SSRN Electronic Journal.
We study the transmission probability of Dirac fermions in graphene scattered by a triangular double barrier potential in the presence of an external magnetic field. Our system made of two triangular potential barrier regions separated by a well regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::350ca3ce5b96fc4517bb0e55608cee20
https://doi.org/10.2139/ssrn.4137223
https://doi.org/10.2139/ssrn.4137223
Motivated by the exciting prediction of Multi-Weyl topological semimetals that are stabilized by point group symmetries [Phys. Rev. Lett. 108 (2012) 266802], we study tunneling phenomena for a class of anisotropic Multi-Weyl semimetals. We find that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::375d6f3b5eb330833d978c17074ee7a4
We study the magnetic field induced Hofstadter butterfly in twisted bilayer graphene (TBG) in various kinds of situations. First, we study the equilibrium case and identify the interlayer hopping processes that are most crucial for the appearance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2fbb58f870abcf0160066cc4e21b5c0
http://arxiv.org/abs/2112.13614
http://arxiv.org/abs/2112.13614
Publikováno v:
Annals of Physics. 444:169020
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e501e5e2926e854e6f118ea3e20b68e
https://doi.org/10.1016/j.aop.2022.169020
https://doi.org/10.1016/j.aop.2022.169020