Abbès Laghrour University of Khenchela

output

20062025

most citedInverse problems for two by two reaction-diffusion system using a Carleman estimate with one observation

66 citations

12 papers

hep-ph2025

Predictions for $Λ_{b} \to Λ_{c} τ ν ˉ$ in BLSSM with Inverse seesaw

Dris Boubaa, Shaaban Khalil

The persistent deviations observed in semileptonic $B$ decays, in particular the lepton flavor universality ratios $R (D^{(*)})$ and $R (Λ_{c})$ , provide intriguing…

gr-qc2025

Lensing in matched exterior and interior Kottler solutions

Mourad Guenouche

We analyze gravitational lensing in a matched Kottler spacetime with cosmological constant $Λ$ , where a uniform-density fluid sphere described by the interior Kottler solution is s…

gr-qc2025★ 1 cited

Deflection of light and time delay in hyperbolic Einstein-Straus--de Sitter solution

Mourad Guenouche

We analyze strong gravitational lensing by a spherically symmetric mass distribution within the Einstein-Straus-de Sitter framework in a spatially open Universe with negative curva…

gr-qc2024★ 3 cited

Effect of the spatial curvature on light bending and time delay in curved Einstein-Straus--de Sitter spacetime

Mourad Guenouche

A method of general applicability has been developed, whereby the null geodesic equations of the Einstein-Straus-de Sitter metric can be integrated simultaneously in terms of the c…

cs.AI2024★ 6 cited

Research Trends for the Interplay between Large Language Models and Knowledge Graphs

Hanieh Khorashadizadeh, Fatima Zahra Amara, Morteza Ezzabady +7

This survey investigates the synergistic relationship between Large Language Models (LLMs) and Knowledge Graphs (KGs), which is crucial for advancing AI's capabilities in understan…

hep-ph2022★ 2 cited

Explaining the $R (D)$ and $R (D^{*})$ Anomalies in the $B - L$ Supersymmetric Standard Model with Inverse Seesaw

Dris Boubaa, Shaaban Khalil, Stefano Moretti +1

We investigate the $R (D)$ and $R (D^{*})$ anomalies in the context of the $B - L$ extension of the Minimal Supersymmetric Standard Model with Inverse Seesaw…

Predictions for Λb​→Λc​τνˉ in BLSSM with Inverse seesaw

Lensing in matched exterior and interior Kottler solutions

Deflection of light and time delay in hyperbolic Einstein-Straus--de Sitter solution

Effect of the spatial curvature on light bending and time delay in curved Einstein-Straus--de Sitter spacetime

Research Trends for the Interplay between Large Language Models and Knowledge Graphs

Explaining the R(D) and R(D∗) Anomalies in the B−L Supersymmetric Standard Model with Inverse Seesaw

Predictions for $Λ_{b} \to Λ_{c} τ ν ˉ$ in BLSSM with Inverse seesaw

Explaining the $R (D)$ and $R (D^{*})$ Anomalies in the $B - L$ Supersymmetric Standard Model with Inverse Seesaw