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

2.8k citations

Showing 2020Show all

164 papers · 1 filter

gr-qc2020★ 71 cited

All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems

The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott +1369

Rapidly spinning neutron stars are promising sources of persistent, continuous gravitational waves. Detecting such a signal would allow probing of the physical properties of matter…

physics.optics2020★ 8 cited

Complete Coupling of Focused Light to Surface Polaritons

Eduardo J. C. Dias, F. Javier García de Abajo

Surface polaritons display short wavelengths compared to propagating light, thus enabling large spatial concentration and enhancement of electromagnetic energy. However, this wavel…

physics.atom-ph2020★ 30 cited

Manipulating Twisted Electrons in Strong-Field Ionization

A. S. Maxwell, G. S. J. Armstrong, M. F. Ciappina +5

We investigate the discrete orbital angular momentum (OAM) of photoelectrons freed in strongfield ionization. We use these `twisted' electrons to provide an alternative interpretat…

cond-mat.mes-hall2020★ 68 cited

Optical response of noble metal nanostructures: Quantum surface effects in crystallographic facets

A. Rodríguez Echarri, P. A. D. Gonçalves, C. Tserkezis +3

Noble metal nanostructures are ubiquitous elements in nano-optics, supporting plasmon modes that can focus light down to length scales commensurate with nonlocal effects associated…

astro-ph.CO2020★ 76 cited

Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes

M. Martinelli, C. J. A. P. Martins, S. Nesseris +82

In metric theories of gravity with photon number conservation, the luminosity and angular diameter distances are related via the Etherington relation, also known as the distance-du…

quant-ph2020★ 65 cited

Device-independent quantum key distribution with asymmetric CHSH inequalities

Erik Woodhead, Antonio Acín, Stefano Pironio

The simplest device-independent quantum key distribution protocol is based on the Clauser-Horne-Shimony-Holt (CHSH) Bell inequality and allows two users, Alice and Bob, to generate…

astro-ph.HE2020★ 135 cited

Sensitivity of the Cherenkov Telescope Array to a dark matter signal from the Galactic centre

The Cherenkov Telescope Array Consortium, :, A. Acharyya +449

We provide an updated assessment of the power of the Cherenkov Telescope Array (CTA) to search for thermally produced dark matter at the TeV scale, via the associated gamma-ray sig…

quant-ph2020★ 14 cited

Single-copy activation of Bell nonlocality via broadcasting of quantum states

Joseph Bowles, Flavien Hirsch, Daniel Cavalcanti

Activation of Bell nonlocality refers to the phenomenon that some entangled mixed states that admit a local hidden variable model in the standard Bell scenario nevertheless reveal…

astro-ph.CO2020★ 50 cited

Dark Energy Survey Year 1 Results: Constraining Baryonic Physics in the Universe

Hung-Jin Huang, Tim Eifler, Rachel Mandelbaum +74

Measurements of large-scale structure are interpreted using theoretical predictions for the matter distribution, including potential impacts of baryonic physics. We constrain the f…

hep-ex2020★ 82 cited

Evidence for production in the multilepton final state in proton-proton collisions at =13 TeV with the ATLAS detector

ATLAS Collaboration

A search is presented for four-top-quark production using an integrated luminosity of 139 fb of proton-proton collision data at a centre-of-mass energy of 13 TeV collected b…

hep-ex2020★ 18 cited

Reconstruction and identification of boosted di- systems in a search for Higgs boson pairs using 13 TeV protonproton collision data in ATLAS

ATLAS Collaboration

In this paper, a new technique for reconstructing and identifying hadronically decaying pairs with a large Lorentz boost, referred to as the di- tagger, is developed an…

cond-mat.mes-hall2020★ 34 cited

Ultra-fast calorimetric measurements of the electronic heat capacity of graphene

Mohammed Ali Aamir, John N. Moore, Xiaobo Lu +4

Heat capacity is an invaluable quantity in condensed matter physics, yet it has been so far experimentally inaccessible in two-dimensional (2D) van der Waals (vdW) materials, owing…

astro-ph.HE2020★ 99 cited

Gravitational-wave constraints on the equatorial ellipticity of millisecond pulsars

The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott +1333

We present a search for continuous gravitational waves from five radio pulsars, comprising three recycled pulsars (PSR J0437-4715, PSR J0711-6830, and PSR J0737-3039A) and two youn…

hep-ex2020★ 39 cited

Test of the universality of and lepton couplings in -boson decays from events with the ATLAS detector

ATLAS Collaboration

The Standard Model of particle physics encapsulates our current best understanding of physics at the smallest scales. A fundamental axiom of this theory is the universality of the…

hep-ex2020★ 18 cited

Measurement of hadronic event shapes in high- multijet final states at TeV with the ATLAS detector

The ATLAS Collaboration

A measurement of event-shape variables in proton-proton collisions at large momentum transfer is presented using data collected at TeV with the ATLAS detector at th…

astro-ph.GA2020★ 63 cited

The PAU Survey: An improved photo- sample in the COSMOS field

Alex Alarcon, Enrique Gaztanaga, Martin Eriksen +21

We present -- and make publicly available -- accurate and precise photometric redshifts in the ACS footprint from the COSMOS field for objects with . The re…

physics.chem-ph2020★ 25 cited

A systematic construction of Gaussian basis sets for the description of laser field ionization and high-harmonic generation

Aleksander P. Woźniak, Michał Lesiuk, Michał Przybytek +8

A precise understanding of mechanisms governing the dynamics of electrons in atoms and molecules subjected to intense laser fields has a key importance for the description of attos…

astro-ph.CO2020★ 41 cited

Optimal strategies for identifying quasars in DESI

James Farr, Andreu Font-Ribera, Andrew Pontzen

As spectroscopic surveys continue to grow in size, the problem of classifying spectra targeted as quasars (QSOs) will need to move beyond its historical reliance on human experts.…

astro-ph.CO2020★ 1.4k cited

The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological Implications from two Decades of Spectroscopic Surveys at the Apache Point observatory

eBOSS Collaboration, Shadab Alam, Marie Aubert +97

We present the cosmological implications from final measurements of clustering using galaxies, quasars, and Ly forests from the completed Sloan Digital Sky Survey (SDSS) lineage…

hep-ex2020★ 42 cited

Alignment of the ATLAS Inner Detector in Run-2

ATLAS Collaboration

The performance of the ATLAS Inner Detector alignment has been studied using collision data at TeV collected by the ATLAS experiment during Run 2 (2015 to 2018…

quant-ph2020★ 1 cited

Significant nonclassical paths with atoms and cavities in the double-slit experiment

J. O. de Almeida, M. Lewenstein, J. Q. Quach

In the the double-slit experiment, nonclassical paths are Feynman paths that go through both slits. Prior work with atom cavities as which-way detectors in the double-slit experime…

hep-ex2020★ 121 cited

Measurements of and production in the decay channel in collisions at 13 TeV with the ATLAS detector

ATLAS Collaboration

Measurements of the Standard Model Higgs boson decaying into a pair and produced in association with a or boson decaying into leptons, using proton-proton collis…

hep-ex2020★ 327 cited

Jet energy scale and resolution measured in proton-proton collisions at TeV with the ATLAS detector

ATLAS Collaboration

Jet energy scale and resolution measurements with their associated uncertainties are reported for jets using 36-81 fb of proton-proton collision data with a centre-of-mass e…

hep-ex2020★ 15 cited

Measurement of single top-quark production in association with a boson in the single-lepton channel at TeV with the ATLAS detector

ATLAS Collaboration

The production cross-section of a top quark in association with a boson is measured using proton-proton collisions at TeV. The dataset corresponds to an integrat…