Zobrazeno 1 - 10
of 29 750
pro vyhledávání: '"A Rashed"'
Autor:
Rashed, Ahmed
The study investigates flavor-changing neutral current (FCNC) decays of $B$ and $K$ mesons in the context of a dark $U(1)_D$ model with a dark photon/dark $Z$ mass between 10 MeV and 2 GeV. While the model improves the fit to certain decay distributi
Externí odkaz:
http://arxiv.org/abs/2412.11438
Autor:
Rashed, Ahmed
The process $\Lambda_b \rightarrow \Lambda_c \ell^- \bar{\nu}_\ell$ serves as a tool for exploring new physics, with contributions from scalar, vector, and tensor hadronic currents in various models. These form factors are derived from the quark mode
Externí odkaz:
http://arxiv.org/abs/2412.11437
Autor:
Rashed, Ahmed
We investigate the decay process $J/\psi \rightarrow e^+ e^-\phi$, where the relatively clean electromagnetic (EM) transitions dominate at leading order at the tree level, while hadronic contributions arise only through hadronic loop transitions. The
Externí odkaz:
http://arxiv.org/abs/2412.09926
Machine learning (ML) algorithms play a crucial role in decision making across diverse fields such as healthcare, finance, education, and law enforcement. Despite their widespread adoption, these systems raise ethical and social concerns due to poten
Externí odkaz:
http://arxiv.org/abs/2412.09900
Machine learning (ML) algorithms have become integral to decision making in various domains, including healthcare, finance, education, and law enforcement. However, concerns about fairness and bias in these systems pose significant ethical and social
Externí odkaz:
http://arxiv.org/abs/2412.09896
This paper presents the Multi-Objective Ant Nesting Algorithm (MOANA), a novel extension of the Ant Nesting Algorithm (ANA), specifically designed to address multi-objective optimization problems (MOPs). MOANA incorporates adaptive mechanisms, such a
Externí odkaz:
http://arxiv.org/abs/2411.15157
Autor:
Tangui, Sophia, Hurand, Simon, Aljasmi, Rashed, Benmoumen, Ayoub, David, Marie-Laure, Moreau, Philippe, Morisset, Sophie, Célérier, Stéphane, Mauchamp, Vincent
Publikováno v:
Small (2024): 2406334
MXenes stand out from other 2D materials because they combine very good electrical conductivity with hydrophilicity, allowing cost-effective processing as thin films. Therefore, there is a high fundamental interest in unraveling the electronic transp
Externí odkaz:
http://arxiv.org/abs/2411.05461
In high-energy physics, quantum statistical correlation measurements are very important for getting a good picture of how a particle-emitting source is structured in space and time, as well as its thermodynamic properties and inner dynamics. It is ne
Externí odkaz:
http://arxiv.org/abs/2410.15525
Multi-Objective Optimization (MOO) techniques have become increasingly popular in recent years due to their potential for solving real-world problems in various fields, such as logistics, finance, environmental management, and engineering. These tech
Externí odkaz:
http://arxiv.org/abs/2407.08754
Domain or statistical distribution shifts are a key staple of the wireless communication channel, because of the dynamics of the environment. Deep learning (DL) models for detecting multiple-input multiple-output (MIMO) signals in dynamic communicati
Externí odkaz:
http://arxiv.org/abs/2406.10453