Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Damanet, François"'
Autor:
Lejeune, Théo, Damanet, François
The most important characteristic of a Quantum Key Distribution (QKD) protocol is its security against third-party attacks, and the potential countermeasures available. While new types of attacks are regularly developed in the literature, they rarely
Externí odkaz:
http://arxiv.org/abs/2408.12571
We investigate the fate of dissipative phase transitions in quantum many-body systems when the individual constituents are qudits ($d$-level systems) instead of qubits. As an example system, we employ a permutation-invariant $XY$ model of $N$ infinit
Externí odkaz:
http://arxiv.org/abs/2405.01223
Controlling phase transitions in quantum systems via coupling to reservoirs has been mostly studied for idealized (memory-less) environments. Here, we present a general method to tackle dissipative phase transitions (DPTs) in non-Markovian systems, e
Externí odkaz:
http://arxiv.org/abs/2307.01119
Autor:
Moroder, Mattia, Grundner, Martin, Damanet, François, Schollwöck, Ulrich, Mardazad, Sam, Flannigan, Stuart, Köhler, Thomas, Paeckel, Sebastian
Publikováno v:
Physical Review B 107, 214310 (2023)
Recent advances in numerical methods significantly pushed forward the understanding of electrons coupled to quantized lattice vibrations. At this stage, it becomes increasingly important to also account for the effects of physically inevitable enviro
Externí odkaz:
http://arxiv.org/abs/2207.08243
In recent years, artificial neural networks (ANNs) have become an increasingly popular tool for studying problems in quantum theory, and in particular entanglement theory. In this work, we analyse to what extent ANNs can accurately predict the geomet
Externí odkaz:
http://arxiv.org/abs/2205.15095
Autor:
Link, Valentin, Müller, Kai, Lena, Rosaria G., Luoma, Kimmo, Damanet, François, Strunz, Walter T., Daley, Andrew J.
An important challenge in non-Markovian open quantum systems is to understand what information we gain from continuous measurement of an output field. For example, atoms in multimode cavity QED systems provide an exciting platform to study many-body
Externí odkaz:
http://arxiv.org/abs/2112.09499
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 recently developed non-Markovian quantum state diffusion techniques with tens
Externí odkaz:
http://arxiv.org/abs/2108.06224
Autor:
Damanet, François, Mansfield, Elliott, Briggeman, Megan, Irvin, Patrick, Levy, Jeremy, Daley, Andrew J.
Publikováno v:
Phys. Rev. B 104, 125103 (2021)
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 experiments in 1D electron channels written on the $\mathrm{LaAlO_3}$
Externí odkaz:
http://arxiv.org/abs/2012.11425
Autor:
Briggeman, Megan, Lee, Hyungwoo, Lee, Jung-Woo, Eom, Kitae, Damanet, François, Mansfield, Elliott, Li, Jianan, Huang, Mengchen, Daley, Andrew J., Eom, Chang-Beom, Irvin, Patrick, Levy, Jeremy
Publikováno v:
Nat. Phys. 17, 782 (2021)
The paradigm of electrons interacting with a periodic lattice potential is central to solid-state physics. Semiconductor heterostructures and ultracold neutral atomic lattices capture many of the essential properties of 1D electronic systems. However
Externí odkaz:
http://arxiv.org/abs/1912.07164
Publikováno v:
New J. Phys. 21 115001 (2019)
We show how Cooper-pair-assisted transport, which describes the stimulated transport of electrons in the presence of Cooper-pairs, can be engineered and controlled with cold atoms, in regimes that are difficult to access for condensed matter systems.
Externí odkaz:
http://arxiv.org/abs/1908.02061