Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Dauphin Alexandre"'
Autor:
Mosquera, Juan F. P., Cistaro, Giovanni, Malakhov, Mikhail, Pisanty, Emilio, Dauphin, Alexandre, Plaja, Luis, Chacón, Alexis, Lewenstein, Maciej, Picón, Antonio
We present a numerical experiment that demonstrates the possibility to capture topological phase transitions via an x-ray absorption spectroscopy scheme. We consider a Chern insulator whose topological phase is tuned via a second-order hopping. We pe
Externí odkaz:
http://arxiv.org/abs/2407.03737
Autor:
Cybiński, Kacper, Płodzień, Marcin, Tomza, Michał, Lewenstein, Maciej, Dauphin, Alexandre, Dawid, Anna
Machine learning (ML) is a promising tool for the detection of phases of matter. However, ML models are also known for their black-box construction, which hinders understanding of what they learn from the data and makes their application to novel dat
Externí odkaz:
http://arxiv.org/abs/2406.10012
This paper introduces weighted-BMP, a variant of the Bandwidth Minimization Problem (BMP), with a significant application in optimizing quantum emulation. Weighted-BMP optimizes particles ordering to reduce the emulation costs, by designing a particl
Externí odkaz:
http://arxiv.org/abs/2404.15165
Autor:
Kato Atsushi, Yamamoto Tomohiko, Ando Masato, Chikazawa Yoshitaka, Murakami Hisatomo, Oyama Kazuhiro, Kaneko Fumiaki, Higurashi Koichi, Chanteclair Frédéric, Chenaud Marie-Sophie, Dechelette Franck, Hourcade Edouard, Plancq David, Rodriguez Gilles, Carluec Bernard, Dauphin Alexandre, Dirat Jean-François, Hirn Julien
Publikováno v:
EPJ Nuclear Sciences & Technologies, Vol 8, p 11 (2022)
This paper provides an overview of plant system studies to establish a common technical view for Sodium-cooled Fast Reactor (SFR) concept (the common SFR concept) between France and Japan based on ASTRID 600 and the new concept with downsized output
Externí odkaz:
https://doaj.org/article/7ea6d1a85cc845d7b600424b9589f3e9
Publikováno v:
Phys. Rev. A 110, 023328 (2024)
We study Thouless pumps, i.e., adiabatic topological transport, in an interacting spin chain described by the dimerized XXZ Hamiltonian. In the noninteracting case, quantized Thouless pumps can only occur when a topological singularity is encircled a
Externí odkaz:
http://arxiv.org/abs/2402.09311
Autor:
Chevallier, Claire, Vovrosh, Joseph, de Hond, Julius, Dagrada, Mario, Dauphin, Alexandre, Elfving, Vincent E.
We design variational pulse sequences tailored for neutral atom quantum simulators and show that we can engineer layers of single-qubit and multi-qubit gates. As an application, we discuss how the proposed method can be used to perform refocusing alg
Externí odkaz:
http://arxiv.org/abs/2402.07653
Publikováno v:
Phys. Rev. A 110, 012602 (2024)
Amorphous solids, i.e., systems which feature well-defined short-range properties but lack long-range order, constitute an important research topic in condensed matter. While their microscopic structure is known to differ from their crystalline count
Externí odkaz:
http://arxiv.org/abs/2402.02852
Autor:
Stornati, Paolo, Acin, Antonio, Chabaud, Ulysse, Dauphin, Alexandre, Parigi, Valentina, Centrone, Federico
This work introduces a novel approach to quantum simulation by leveraging continuous-variable systems within a photonic hardware-inspired framework. The primary focus is on simulating static properties of the ground state of Hamiltonians associated w
Externí odkaz:
http://arxiv.org/abs/2310.15919
Autor:
Fernández-Fernández, Gabriel, Manzo, Carlo, Lewenstein, Maciej, Dauphin, Alexandre, Muñoz-Gil, Gorka
Stochastic processes have found numerous applications in science, as they are broadly used to model a variety of natural phenomena. Due to their intrinsic randomness and uncertainty, they are however difficult to characterize. Here, we introduce an u
Externí odkaz:
http://arxiv.org/abs/2307.11608
Autor:
Fraxanet, Joana, Dauphin, Alexandre, Lewenstein, Maciej, Barbiero, Luca, González-Cuadra, Daniel
In this work, we investigate a two-dimensional system of ultracold bosonic atoms inside an optical cavity, and show how photon-mediated interactions give rise to a plaquette-ordered bond pattern in the atomic ground state. The latter corresponds to a
Externí odkaz:
http://arxiv.org/abs/2305.03409