activity
20012023
most citedTransferring orbital and spin angular momenta of light to atoms

173 citations · 2.1k across the 73 of their papers we have counts for

collaborators

74 papers

cond-mat.quant-gas2023

Bosonic orbital Su-Schrieffer-Heeger model in a lattice of rings

Eloi Nicolau, Anselmo M. Marques, Jordi Mompart +2

We study the topological properties of interacting and non-interacting bosons loaded in the orbital angular momentum states in a lattice of rings with alternating distances.…

quant-ph2023★ 2 cited

Quantum-jump analysis of frequency up-conversion amplification without inversion in a four-level scheme

Juan Luis Rubio, Jordi Mompart, Verònica Ahufinger

In this work, we use the quantum-jump approach to study light-matter interactions in a four-level scheme giving rise to frequency up-conversion amplification without inversion (AWI…

physics.optics2022★ 1 cited

Mode pumping in photonic lattices using a single tailored auxiliary waveguide

David Viedma, Jordi Mompart, Verònica Ahufinger

In this work, we propose a completely general method to pump the gapped topological modes of a lattice of optical waveguides by controlling the propagation constant of an auxiliary…

cond-mat.stat-mech2022★ 12 cited

Local Hilbert space fragmentation and weak thermalization in Bose-Hubbard diamond necklaces

Eloi Nicolau, Anselmo M. Marques, Jordi Mompart +2

We study Bose-Hubbard models in a family of diamond necklace lattices with central sites. The single-particle spectrum of these models presents compact localized states (CLSs)…

cond-mat.quant-gas2022★ 20 cited

Many-body Aharonov-Bohm caging in a lattice of rings

Eloi Nicolau, Anselmo M. Marques, Ricardo G. Dias +2

We study a system of a few ultracold bosons loaded into the states with orbital angular momentum of a one-dimensional staggered lattice of rings. Local eigenstates with windi…

physics.optics2022★ 8 cited

High Efficiency Topological Pumping with Discrete Supersymmetry Transformations

David Viedma, Gerard Queraltó, Jordi Mompart +1

Making use of the isospectrality of Supersymmetry transformations, we propose a general and high-fidelity method to prepare gapped topological modes in discrete systems from a sing…