48 citations · 537 across the 48 of their papers we have counts for
48 papers
Valley- and Orbital-Controlled 2D Chern Insulators Without Spin-orbit Interaction
J. Benkaida, O. Benhaida, L. B. Drissi +1
We present a theoretical study of orbital-induced topological phase transitions in a two-dimensional lattice model with staggered potential and orbital coupling competi…
Extended Haldane Model in The Dice Lattice: Multiple Flat-Band-Induced topological Transitions Revealed
Othmane Benhaida, Lalla Btissam Drissi, El Hassan Saidi
In this study, we examine the introduction of the Haldane model into the dice lattice by altering the flow between the next-nearest-neighbour sites. This breaks the lattice's inver…
Landscape of Narain CFTs
R. Sammani, E. H Saidi, R. Ahl Laamara +1
In this work, we investigate the AdS gravitational bulk dual to an ensemble of Narain CFTs and their generalisations to establish bounds consistent with the Swampland program…
Fluctuating Ensemble Averages and the BTZ Threshold
R. Sammani, E. H Saidi, R. Ahl Laamara +1
Recent work shows fascinating links between ensemble averaging and the Swampland program. In order to break the emerging global symmetries of the ensemble averaging as dictated by…
Topological Properties of Bilayer Lattice Induced by Polarized Light
O. Benhaida, E. H. Saidi, L. B. Drissi +1
We investigate the topological properties of photon-dressed energy bands in bilayer lattices under off-resonant circularly polarized light, focusing on aligned and cyclic…
Higher spin AdS gravity and Tits-Satake diagrams
Rajae Sammani, Youssra Boujakhrout, El Hassan Saidi +2
We investigate higher spin AdS gravity with real split forms of complex A B, C and D Lie algebras. This is done by linking spin multiplets w…