76 citations · 163 across the 13 of their papers we have counts for
14 papers
On-site interactions in quantum thermal machines: efficiency, rectification and entanglement beyond local and global master equations
Salvatore Araceli, Teddy H. M. Ong, Baptiste Debecker +4
Advances in experimental techniques have opened new routes for harnessing non-equilibrium dynamics in mesoscopic quantum systems. In this context, we study the impact of on-site in…
Phase-dependent role of dissipation across the Aubry-André-Harper transition
Gerardo Suárez, Baptiste Debecker, Francesco Cosco +4
We study transport across the Aubry-André-Harper localization transition in the presence of non-Markovian dissipation. For a single particle initially at the center of the chain, w…
Symmetric Resourceful Steady States via Non-Markovian Dissipation
Baptiste Debecker, Eduardo Serrano-Ensástiga, Thierry Bastin +2
We prove a no-go theorem for symmetry-based dissipative engineering of collective-spin steady states: in spin-only Lindblad dynamics with jump operators linear in the collective-sp…
Variational quantum algorithm for solving Helmholtz problems with high order finite elements
Arnaud Rémi, François Damanet, Christophe Geuzaine
Discretizing Helmholtz problems via finite elements yields linear systems whose efficient solution remains a major challenge for classical computation. In this paper, we investigat…
Bound entanglement in symmetric random induced states
Jonathan Louvet, François Damanet, Thierry Bastin
Bound entanglement, a weak -- yet resourceful -- form of quantum entanglement, remains notoriously hard to detect and construct. We address this in this paper by leveraging symmetr…
Dissipation engineering of fermionic long-range order beyond Lindblad
Silvia Neri, François Damanet, Andrew J. Daley +2
We investigate the possibility of engineering dissipatively long-range order that is robust against heating in strongly interacting fermionic systems, relevant for atoms in cavity…
The role of non-Markovian dissipation in quantum phase transitions: tricriticality, spin squeezing, and directional symmetry breaking
Baptiste Debecker, Lukas Pausch, Jonathan Louvet +3
Understanding how to control phase transitions in quantum systems is at the forefront of research for the development of new quantum materials and technologies. Here, we study how…
Solving Helmholtz problems with finite elements on a quantum annealer
Arnaud Rémi, François Damanet, Christophe Geuzaine
Solving Helmholtz problems using finite elements leads to the resolution of a linear system which is challenging to solve for classical computers. In this paper, we investigate how…
Stable bipolarons in open quantum systems
Mattia Moroder, Martin Grundner, François Damanet +5
Recent advances in numerical methods significantly pushed forward the understanding of electrons coupled to quantized lattice vibrations. At this stage, it becomes increasingly imp…
Many-body quantum state diffusion for non-Markovian dynamics in strongly interacting systems
Stuart Flannigan, François Damanet, Andrew J. Daley
Capturing non-Markovian dynamics of open quantum systems is generally a challenging problem, especially for strongly-interacting many-body systems. In this work, we combine recentl…
Spin-orbit-assisted electron pairing in 1D waveguides
François Damanet, Elliott Mansfield, Megan Briggeman +3
Understanding and controlling the transport properties of interacting fermions is a key forefront in quantum physics across a variety of experimental platforms. Motivated by recent…
Atom-only descriptions of the driven-dissipative Dicke model
François Damanet, Andrew J. Daley, Jonathan Keeling
We investigate how to describe the dissipative spin dynamics of the driven-dissipative Dicke model, describing two-level atoms coupled to a cavity mode, after adiabatic elimina…
Nonreciprocal Quantum Transport at Junctions of Structured Leads
Eduardo Mascarenhas, François Damanet, Stuart Flannigan +4
We propose and analyze a mechanism for rectification of spin transport through a small junction between two spin baths or leads. For interacting baths we show that transport is con…
Nonclassical states of light with a smooth function
François Damanet, Jonas Kübler, John Martin +1
There is a common understanding in quantum optics that nonclassical states of light are states that do not have a positive semidefinite and sufficiently regular Glauber-Sudarshan $…