Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Antoine, Browaeys"'
Autor:
Simone Notarnicola, Andreas Elben, Thierry Lahaye, Antoine Browaeys, Simone Montangero, Benoît Vermersch
Publikováno v:
New Journal of Physics, Vol 25, Iss 10, p 103006 (2023)
We present a toolbox to probe quantum many-body states implemented on Rydberg-atoms quantum hardware via randomized measurements. We illustrate the efficacy of this measurement toolbox in the context of probing entanglement, via the estimation of the
Externí odkaz:
https://doaj.org/article/8038340ae8484b1da46d8c9d95d35602
Autor:
Simon Ohler, Maximilian Kiefer-Emmanouilidis, Antoine Browaeys, Hans Peter Büchler, Michael Fleischhauer
Publikováno v:
New Journal of Physics, Vol 24, Iss 2, p 023017 (2022)
As shown in recent experiments (Lienhard et al 2020 Phys. Rev. X 10 021031), spin–orbit coupling in systems of Rydberg atoms can give rise to density-dependent Peierls phases in second-order hoppings of Rydberg spin excitations and nearest-neighbor
Externí odkaz:
https://doaj.org/article/37a044777e2f421f9e70195cbdc01bdd
Publikováno v:
Physical Review X, Vol 11, Iss 2, p 021031 (2021)
We report the observation of subradiance in dense ensembles of cold ^{87}Rb atoms operating near Dicke’s regime of a large number of atoms in a volume with dimensions smaller than the transition wavelength. We validate that the atom number is the o
Externí odkaz:
https://doaj.org/article/ff45cadb86664f0bb9545bd71d206b8b
We address the task of estimating the ground-state energy of Hamiltonians coming from chemistry. We study numerically the behavior of a digital-analog variational quantum eigensolver for the H2, LiH and BeH2 molecules, and we observe that one can est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b069c76cb666b8dca52eb74202ae0f82
http://arxiv.org/abs/2301.06453
http://arxiv.org/abs/2301.06453
Autor:
Francesco Andreoli, Michael J. Gullans, Alexander A. High, Antoine Browaeys, Darrick E. Chang
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 011026 (2021)
It is interesting to observe that all optical materials with a positive refractive index have a value of index that is of order unity. Surprisingly, though, a deep understanding of the mechanisms that lead to this universal behavior seems to be lacki
Externí odkaz:
https://doaj.org/article/8d2183f95ec443508cf08c3d890fbadd
Autor:
Loïc Henriet, Lucas Beguin, Adrien Signoles, Thierry Lahaye, Antoine Browaeys, Georges-Olivier Reymond, Christophe Jurczak
Publikováno v:
Quantum, Vol 4, p 327 (2020)
The manipulation of neutral atoms by light is at the heart of countless scientific discoveries in the field of quantum physics in the last three decades. The level of control that has been achieved at the single particle level within arrays of optica
Externí odkaz:
https://doaj.org/article/281edfe61d454cbbb4085bc8267e54cc
Autor:
Vincent Lienhard, Pascal Scholl, Sebastian Weber, Daniel Barredo, Sylvain de Léséleuc, Rukmani Bai, Nicolai Lang, Michael Fleischhauer, Hans Peter Büchler, Thierry Lahaye, Antoine Browaeys
Publikováno v:
Physical Review X, Vol 10, Iss 2, p 021031 (2020)
We experimentally realize a Peierls phase in the hopping amplitude of excitations carried by Rydberg atoms, and observe the resulting characteristic chiral motion in a minimal setup of three sites. Our demonstration relies on the intrinsic spin-orbit
Externí odkaz:
https://doaj.org/article/336f4b83141949e8bbd103a810d7ba24
Autor:
Cheng Chen, Guillaume Bornet, Marcus Bintz, Gabriel Emperauger, Lucas Leclerc, Vincent S. Liu, Pascal Scholl, Daniel Barredo, Johannes Hauschild, Shubhayu Chatterjee, Michael Schuler, Andreas M. Läuchli, Michael P. Zaletel, Thierry Lahaye, Norman Y. Yao, Antoine Browaeys
Spontaneous symmetry breaking underlies much of our classification of phases of matter and their associated transitions. The nature of the underlying symmetry being broken determines many of the qualitative properties of the phase; this is illustrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51a23379a8e0893410c60ab6b8bebc2c
Autor:
Kai-Niklas Schymik, Bruno Ximenez, Etienne Bloch, Davide Dreon, Adrien Signoles, Florence Nogrette, Daniel Barredo, Antoine Browaeys, Thierry Lahaye
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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We report on the realization of large assembled arrays of more than 300 single 87Rb atoms trapped in optical tweezers in a cryogenic environment at ∼4 K. For arrays with Na=324 atoms, the assembly process results in defect-free arrays in ∼37% of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c94d5643bc0daf26811c0e0031ea6ad
http://hdl.handle.net/10261/279604
http://hdl.handle.net/10261/279604
Publikováno v:
Quantum 2.0 Conference and Exhibition.
We propose a method to engineer an arbitrary effective spin exchange Hamiltonian in arrays of Rydberg atoms and verify its experimental viability through simulations of induced anti-symmetric exchange interaction between 3 atoms.