output
20132026
most citedExperimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km

2.8k citations

Showing 2023Show all

45 papers · 1 filter

cond-mat.str-el2023★ 9 cited

Electrical tuning of the magnetic properties of 2D magnets: the case of

Guido Menichetti, Matteo Calandra, Marco Polini

Motivated by growing interest in atomically-thin van der Waals magnetic materials, we present an {\it ab initio} theoretical study of the dependence of their magnetic properties on…

quant-ph2023★ 63 cited

Pauli Spectrum and Non-stabilizerness of Typical Quantum Many-Body States

Xhek Turkeshi, Anatoly Dymarsky, Piotr Sierant

An important question of quantum information is to characterize genuinely quantum (beyond-Clifford) resources necessary for universal quantum computing. Here, we use the Pauli spec…

cond-mat.dis-nn2023★ 14 cited

Far from equilibrium field theory for strongly coupled light and matter: dynamics of frustrated multi-mode cavity QED

Hossein Hosseinabadi, Darrick E. Chang, Jamir Marino

Light-matter interfaces have now entered a new stage marked by the ability to engineer quantum correlated states under driven-dissipative conditions. To propel this new generation…

gr-qc2023★ 14 cited

Probing the quantum nature of black holes with ultra-light boson environments

Soumodeep Mitra, Sumanta Chakraborty, Rodrigo Vicente +1

Quantum black holes (BHs), thought of as an excited multilevel system, can be effectively modelled by replacing an event horizon with a partially reflective membrane. This emergent…

hep-ex2023★ 15 cited

Inclusive and differential cross-section measurements of production in collisions at TeV with the ATLAS detector, including EFT and spin-correlation interpretations

ATLAS Collaboration

Measurements of both the inclusive and differential production cross sections of a top-quark-top-antiquark pair in association with a boson () are presented. Final s…

hep-ex2023★ 3 cited

Measurement of jet substructure in boosted events with the ATLAS detector using 140 fb of 13 TeV collisions

ATLAS Collaboration

Measurements of the substructure of top-quark jets are presented, using 140 fb of 13 TeV collision data recorded with the ATLAS detector at the LHC. Top-quark jets reco…

hep-ex2023★ 18 cited

Measurement and interpretation of same-sign boson pair production in association with two jets in collisions at TeV with the ATLAS detector

The ATLAS Collaboration

This paper presents the measurement of fiducial and differential cross sections for both the inclusive and electroweak production of a same-sign -boson pair in association with…

physics.optics2023

Determination and correction of spectral phase from principal component analysis of coherent phonons

Emmanuel B. Amuah, Khalid M. Siddiqui, Maurizio Monti +2

Measuring the spectral phase of a pulse is key for performing wavelength resolved ultrafast measurements in the few femtosecond regime. However, accurate measurements in real exper…

quant-ph2023★ 99 cited

Early Fault-Tolerant Quantum Computing

Amara Katabarwa, Katerina Gratsea, Athena Caesura +1

Over the past decade, research in quantum computing has tended to fall into one of two camps: near-term intermediate scale quantum (NISQ) and fault-tolerant quantum computing (FTQC…

quant-ph2023★ 31 cited

Experimental demonstration of Continuous-Variable Quantum Key Distribution with a silicon photonics integrated receiver

Yoann Piétri, Luis Trigo Vidarte, Matteo Schiavon +4

Quantum Key Distribution (QKD) is a prominent application in the field of quantum cryptography providing information-theoretic security for secret key exchange. The implementation…

hep-ex2023★ 9 cited

Combination of searches for resonant Higgs boson pair production using collisions at TeV with the ATLAS detector

ATLAS Collaboration

A combination of searches for a new resonance decaying into a Higgs boson pair is presented, using up to 139 fb of collision data at TeV recorded with the…

quant-ph2023★ 19 cited

Multicritical dissipative phase transitions in the anisotropic open quantum Rabi model

Guitao Lyu, Korbinian Kottmann, Martin B. Plenio +1

We investigate the nonequilibrium steady state of the anisotropic open quantum Rabi model, which exhibits first-order and second-order dissipative phase transitions upon varying th…

quant-ph2023★ 12 cited

Reducing Entanglement With Physically-Inspired Fermion-To-Qubit Mappings

Teodor Parella-Dilmé, Korbinian Kottmann, Leonardo Zambrano +3

In ab-initio electronic structure simulations, fermion-to-qubit mappings represent the initial encoding step of the fermionic problem into qubits. This work introduces a physically…

hep-ex2023★ 6 cited

Search for a CP-odd Higgs boson decaying into a heavy CP-even Higgs boson and a boson in the and final states using 140 fb of data collected with the ATLAS detector

ATLAS Collaboration

A search for a heavy CP-odd Higgs boson, , decaying into a boson and a heavy CP-even Higgs boson, , is presented. It uses the full LHC Run 2 dataset of collisions at…

hep-ex2023★ 9 cited

Search for Resonant Production of Dark Quarks in the Dijet Final State with the ATLAS Detector

ATLAS Collaboration

This paper presents a search for a new resonance decaying into a pair of dark quarks which hadronise into dark hadrons before promptly decaying back as Standard Model pa…

quant-ph2023★ 48 cited

Initial state preparation for quantum chemistry on quantum computers

Stepan Fomichev, Kasra Hejazi, Modjtaba Shokrian Zini +8

Quantum algorithms for ground-state energy estimation of chemical systems require a high-quality initial state. However, initial state preparation is commonly either neglected enti…

hep-ph2023★ 11 cited

Gravitational Wave Symphony from Oscillating Spectator Scalar Fields

Yanou Cui, Pankaj Saha, Evangelos I. Sfakianakis

We investigate a generic source of stochastic gravitational wave background due to the parametric resonance of oscillating scalar fields in the early Universe. By systematically an…

hep-ex2023★ 13 cited

Studies of new Higgs boson interactions through nonresonant production in the final state in collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for nonresonant Higgs boson pair production in the final state is performed using 140 fb of proton-proton collisions at a centre-of-mass energy of 13 T…

hep-ex2023★ 13 cited

Search for non-resonant Higgs boson pair production in the final state in collisions with the ATLAS detector

ATLAS Collaboration

A search for non-resonant Higgs boson pair () production is presented, in which one of the Higgs bosons decays to a b-quark pair () and the other decays to , $ZZ…

quant-ph2023★ 13 cited

Certifying ground-state properties of quantum many-body systems

Jie Wang, Jacopo Surace, Irénée Frérot +4

A ubiquitous problem in quantum physics is to understand the ground-state properties of many-body systems. Confronted with the fact that exact diagonalisation quickly becomes impos…

astro-ph.HE2023★ 2 cited

Performance of the Large-Sized Telescope prototype of the Cherenkov Telescope Array

Daniel Morcuende, Rubén López-Coto, Abelardo Moralejo +2

The next-generation ground-based gamma-ray Cherenkov Telescope Array Observatory (CTAO) will consist of imaging atmospheric Cherenkov telescopes (IACTs) of three different sizes di…

quant-ph2023★ 8 cited

Recovering complete positivity of non-Markovian quantum dynamics with Choi-proximity regularization

Antonio D'Abbruzzo, Donato Farina, Vittorio Giovannetti

A relevant problem in the theory of open quantum systems is the lack of complete positivity of dynamical maps obtained after weak-coupling approximations, a famous example being th…

hep-ex2023★ 3 cited

Search for the exclusive boson hadronic decays , and with the ATLAS detector

ATLAS Collaboration

A search for the exclusive hadronic decays , and is performed using up to of proton-proton c…

quant-ph2023★ 13 cited

Enhancing quantum state tomography via resource-efficient attention-based neural networks

Adriano Macarone Palmieri, Guillem Müller-Rigat, Anubhav Kumar Srivastava +3

Resource-efficient quantum state tomography is one of the key ingredients of future quantum technologies. In this work, we propose a new tomography protocol combining standard quan…