Zobrazeno 1 - 10
of 61
pro vyhledávání: '"SEDRA, Moulay Brahim"'
Autor:
Belhaj, Adil, Belmahi, Hajar, Benali, Mohamed, Moumni, Hasan El, Essebani, Mohammed Amine, Sedra, Moulay Brahim
Publikováno v:
Modern Physics Letters A (2022)
Using the Hamilton-Jacobi method, we study certain optical shadows of rotating Bardeen-AdS black holes in the presence of internal and external field contributions. Precisely, we examine the shadow using one-dimensional real curves. By establishing t
Externí odkaz:
http://arxiv.org/abs/2202.10892
In this work we will show that it is possible to construct totally noncommuta tivity in the cas of massive bosonic string in an external B-field by extending the well known Faddeev-Jackiw formalism proposed by L.D. Faddeev and R. Jackiw.
Externí odkaz:
http://arxiv.org/abs/1712.07741
Borrowing ideas from the relation between simply laced Lie algebras and Dynkin diagrams, a weighted graph theory representation of quantum information is addressed. In this way, the density matrix of a quantum state can be interpreted as a signless L
Externí odkaz:
http://arxiv.org/abs/1609.03534
Using M-theory compactification, we develop a three factor separation for the scalar submanifold of N=2 seven dimensional supergravity associated with 2-cycles of the K3 surface. Concretely, we give an interplay between the three scalar submanifold f
Externí odkaz:
http://arxiv.org/abs/1601.07610
The recent observation of higher quark combinations, tetraquarks and pentaquarks, is a strong indication of more exotic hadrons. Using Z_{2} and Z_{3} symmetries and standard model data, a general quark combination producing new hadronic states is pr
Externí odkaz:
http://arxiv.org/abs/1509.06013
Autor:
Belhaj, Adil, Sedra, Moulay Brahim
We study four dimensional quiver gauge models from F-theory compactified on fourfolds with hyper-K\"{a}hler structure. Using intersecting complex toric surfaces, we derive a class of N=1 quivers with charged fundamental matter placed on external node
Externí odkaz:
http://arxiv.org/abs/1507.06241
In this paper, we propose a new way to approach qudit systems using toric geometry and related topics including the local mirror symmetry used in the string theory compactification. We refer to such systems as (n,d) quantum systems where $n$ and $d$
Externí odkaz:
http://arxiv.org/abs/1408.3952
Using graph theory based on Adinkras, we consider once again the study of extremal black branes in the framework of quantum information. More precisely, we propose a one to one correspondence between qubit systems, Adinkras and certain extremal black
Externí odkaz:
http://arxiv.org/abs/1406.2578
Autor:
Belhaj, Adil, Sedra, Moulay Brahim
Inspired from Lie symmetry classification, we establish a correspondence between rank two Lie symmetries and 2D material physics. The material unit cell is accordingly interpreted as the geometry of a root system. The hexagonal cells, appearing in gr
Externí odkaz:
http://arxiv.org/abs/1404.4751
Autor:
Saidi, El Hassan, Sedra, Moulay Brahim
Publikováno v:
Nucl.Phys.B748:380-457,2006
We develop the harmonic space method for conifold and use it to study local complex deformations of $T^{\ast}S^{3}$ preserving manifestly $SL(2,C) $ isometry. We derive the perturbative manifestly $SL(2,C) $ invariant partition function $\mathcal{Z}_
Externí odkaz:
http://arxiv.org/abs/hep-th/0604204