Zobrazeno 1 - 10
of 9 310
pro vyhledávání: '"P Saidi"'
Publikováno v:
Physica Scripta (2024), Volume 99, Issue 11, id.115256, 14 pp
Using the Chern-Simons formulation of AdS3 gravity as well as the Costello-Witten-Yamazaki (CWY) theory for quantum integrability, we construct a novel topological 4D gravity given by Eq(5.1) with observables based on gravitational gauge field holono
Externí odkaz:
http://arxiv.org/abs/2410.23604
Autor:
Saidi, Mohamed
This paper is based on the author's talk at the Grothendieck conference at Chapman university on 26-05-2022. It is not a survey of anabelian geometry but rather exposes some of the personal views and experiences of the author with the topic.
Com
Com
Externí odkaz:
http://arxiv.org/abs/2410.05768
Real-time systems are intrinsic components of many pivotal applications, such as self-driving vehicles, aerospace and defense systems. The trend in these applications is to incorporate multiple tasks onto fewer, more powerful hardware platforms, e.g.
Externí odkaz:
http://arxiv.org/abs/2410.01528
We introduce ORC-ManL, a new algorithm to prune spurious edges from nearest neighbor graphs using a criterion based on Ollivier-Ricci curvature and estimated metric distortion. Our motivation comes from manifold learning: we show that when the data g
Externí odkaz:
http://arxiv.org/abs/2410.01149
Autor:
Sammani, Rajae, Boujakhrout, Youssra, Saidi, El Hassan, Laamara, Rachid Ahl, Drissi, Lalla Btissam
Publikováno v:
Physical Review D,108(10),106019 (2023)
We investigate higher spin AdS$_{3}$ gravity with real split forms of complex A$_{N}$ B$_{N}$, C$_{N}$ and D$_{N}$ Lie algebras. This is done by linking $SO(1,2)$ spin multiplets with splitted root systems using Tits-Satake diagrams of real forms. Un
Externí odkaz:
http://arxiv.org/abs/2409.17780
Autor:
Saidi, El Hassan
Using properties of OSp(4|2) and PSL(2|2), we investigate the super geometry of the parametric D($2,1;\zeta $) labeled by variable $\zeta $ belonging to $\mathbb{C}\backslash \{-1,0\}$ and we give applications in the study of integrable superspin cha
Externí odkaz:
http://arxiv.org/abs/2409.14862
Autor:
Guo, Gabe, Saidi, Tristan, Terban, Maxwell, Valsecchi, Michele, Billinge, Simon JL, Lipson, Hod
A major challenge in materials science is the determination of the structure of nanometer sized objects. Here we present a novel approach that uses a generative machine learning model based on diffusion processes that is trained on 45,229 known struc
Externí odkaz:
http://arxiv.org/abs/2406.10796
Autor:
Sammani, R., Saidi, E. H
In this paper, we show that a possible version of the swampland weak gravity conjecture for higher spin (HS) massive topological AdS$_{3}$ gravity can be expressed in terms of mass $M_{hs}$, charge $Q_{hs}$ and coupling constant $g_{hs}$ of 3D gravit
Externí odkaz:
http://arxiv.org/abs/2406.09151
Autor:
Abouelkhir, Nour-Eddine, Slaoui, Abdallah, Saidi, El Hassan, Laamara, Rachid Ahl, Hadfi, Hanane El
Improving interferometric phase sensitivity is crucial for high-precision measurements in rapidly developing quantum technologies. The Mach-Zehnder interferometer (MZI) is a versatile tool for analyzing this phenomenon. By splitting and recombining a
Externí odkaz:
http://arxiv.org/abs/2406.08007
Autor:
Sammani, R., Saidi, E. H
Publikováno v:
J. High Energ. Phys. Volume 2024, article number 44, (2024)
Using Chern-Simons formulation, we investigate higher spin (HS) black holes in AdS$_{3}$ with soft Heisenberg hair and establish linkage with the real forms of the underlying complexified gauge symmetries taken here as $SL(N,C)_{L}\times SL(N,C)_{R}.
Externí odkaz:
http://arxiv.org/abs/2406.01328