8.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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14 papers · 2 filters
Evolutionary reduction of the laser noise impact on quantum gates
Tam'si Ley, Anna Ouskova Leonteva, Johannes Schachenmayer +1
As the size of quantum hardware progressively increases, the conjectured computational advantages of quantum technologies tend to be threatened by noise, which randomly corrupts th…
Quantum steering ellipsoids and quantum obesity in critical systems
Pedro Rosario, Alan C. Santos
Quantum obesity (QO) is new function used to quantify quantum correlations beyond entanglement, which also works as a witness for entanglement. Thanks to its analyticity for arbitr…
Fast and robust cat state preparation utilizing higher order nonlinearities in Rydberg ensembles
S. Zhao, M. G. Krauss, T. Bienaime +4
In optical and solid-state architectures, low-order nonlinearities are commonly exploited for quantum state preparation due to their practical accessibility and controllability, wh…
Quantum tomography of magnons using Brillouin light scattering
Sanchar Sharma, Silvia Viola Kusminskiy, Victor A. S. V. Bittencourt
Quantum magnonics, an emerging field focusing on the study of magnons for quantum applications, requires precise measurement methods capable of resolving single magnons. Existing t…
Purcell modified Doppler cooling of quantum emitters inside optical cavities
Julian Lyne, Nico S. Bassler, Seong eun Park +2
Standard cavity cooling of atoms or dielectric particles is based on the action of dispersive optical forces in high-finesse cavities. We investigate here a complementary regime ch…
Multimode Ultrastrong Coupling in Three-Dimensional Photonic-Crystal Cavities
Fuyang Tay, Ali Mojibpour, Stephen Sanders +8
Recent theoretical studies have highlighted the role of spatially varying cavity electromagnetic fields in exploring novel cavity quantum electrodynamics (cQED) phenomena, such as…
Frustrating quantum batteries
Alberto Giuseppe Catalano, Salvatore Marco Giampaolo, Oliver Morsch +2
We propose to use a quantum spin chain as a device to store and release energy coherently (namely, a quantum battery) and we investigate the interplay between its internal correlat…
Universal stability of coherently diffusive 1D systems with respect to decoherence
F. S. Lozano-Negro, E. Alvarez Navarro, N. C. Chávez +4
Static disorder in a 3D crystal degrades the ideal ballistic dynamics until it produces a localized regime. This Metal-Insulator Transition is often preceded by coherent diffusion.…
High-fidelity gates with mid-circuit erasure conversion in a metastable neutral atom qubit
Shuo Ma, Genyue Liu, Pai Peng +7
The development of scalable, high-fidelity qubits is a key challenge in quantum information science. Neutral atom qubits have progressed rapidly in recent years, demonstrating prog…
Relaxation to quantum equilibrium and the Born rule in Nelson's stochastic dynamics
Vincent Hardel, Paul-Antoine Hervieux, Giovanni Manfredi
Nelson's stochastic quantum mechanics provides an ideal arena to test how the Born rule is established from an initial probability distribution that is not identical to the square…
Non-Local Multi-Qubit Quantum Gates via a Driven Cavity
Sven Jandura, Vineesha Srivastava, Laura Pecorari +2
We present two protocols for implementing deterministic non-local multi-qubit quantum gates on qubits coupled to a common cavity mode. The protocols rely only on a classical drive…
Comparing bipartite entropy growth in open-system matrix-product simulation methods
Guillermo Preisser, David Wellnitz, Thomas Botzung +1
The dynamics of one-dimensional quantum many-body systems is often numerically simulated with matrix-product states (MPSs). The computational complexity of MPS methods is known to…
Multifractality in the interacting disordered Tavis-Cummings model
Francesco Mattiotti, Jérôme Dubail, David Hagenmüller +3
We analyze the spectral and transport properties of the interacting disordered Tavis-Cummings model at half excitation filling. We demonstrate that a Poissonian level statistics co…
Noisy Qudit vs Multiple Qubits : Conditions on Gate Efficiency for Enhancing Fidelity
Denis Janković, Jean-Gabriel Hartmann, Mario Ruben +1
Today, multiple new platforms are implementing qudits, -level quantum bases of information, for Quantum Information Processing (QIP). It is therefore crucial to study their effi…