output
20022026
most citedGW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral

9.8k citations

Showing 2020 · astro-ph.HEShow all

28 papers · 2 filters

astro-ph.HE2020★ 31 cited

Sensitivity of future liquid argon dark matter search experiments to core-collapse supernova neutrinos

P. Agnes, S. Albergo, I. F. M. Albuquerque +273

Future liquid-argon DarkSide-20k and ARGO detectors, designed for direct dark matter search, will be sensitive also to core-collapse supernova neutrinos, via coherent elastic neutr…

astro-ph.HE2020★ 30 cited

Optical spectroscopy of Blazars for the Cherenkov Telescope Array

P. Goldoni, S. Pita, C. Boisson +14

Context. Blazars are the most numerous class of High Energy (HE; E about 50 MeV - few 100 GeV) and Very High Energy (VHE; E about 100 GeV - 10 TeV) gamma-ray emitters. As of today,…

astro-ph.HE2020★ 13 cited

Interstellar anatomy of the TeV gamma-ray peak in the IC443 supernova remnant

P. Dell'Ova, A. Gusdorf, M. Gerin +11

Supernovae remnants (SNRs) represent a major feedback source from stars on the interstellar medium of galaxies. During the latest stage of supernovae explosions, shock waves produc…

astro-ph.HE2020★ 23 cited

Diffuse Radio Emission from Galaxy Clusters in the LOFAR Two-metre Sky Survey Deep Fields

E. Osinga, R. J. van Weeren, J. Boxelaar +15

Low-frequency radio observations are revealing an increasing number of diffuse synchrotron sources from galaxy clusters, dominantly in the form of radio halos or radio relics. The…

astro-ph.HE2020★ 2 cited

Time-dependent escape of cosmic rays from supernova remnants potentially at the origin of the very-high-energy cosmic-ray gradient of the Galactic center

L. Jouvin, A. Lemière, R. Terrier

The distribution of the very-high-energy diffuse emission in the inner 200 pc measured by HE.S.S. indicates the existence of a pronounced cosmic-ray (CR) gradient peaking on the Ga…

astro-ph.HE2020★ 18 cited

Probing jet launching in neutron star X-ray binaries: the variable and polarized jet of SAX J1808.4-3658

M. C. Baglio, D. M. Russell, S. Crespi +16

We report on an optical photometric and polarimetric campaign on the accreting millisecond X-ray pulsar (AMXP) SAX J1808.4-3658 during its 2019 outburst. The emergence of a low-fre…

astro-ph.HE2020★ 39 cited

Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift During the LIGO-Virgo Run O3a

The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott +1250

We search for gravitational-wave transients associated with gamma-ray bursts detected by the Fermi and Swift satellites during the first part of the third observing run of Advanced…

astro-ph.HE2020★ 49 cited

Rapid compact jet quenching in the Galactic black hole candidate X-ray binary MAXI J1535-571

T. D. Russell, M. Lucchini, A. J. Tetarenko +23

We present results from six epochs of quasi-simultaneous radio, (sub-)millimetre, infrared, optical, and X-ray observations of the black hole X-ray binary MAXI~J1535571. These o…

astro-ph.HE2020★ 59 cited

Search for dark matter signals towards a selection of recently-detected DES dwarf galaxy satellites of the Milky Way with H.E.S.S

H. E. S. S. Collaboration, :, H. Abdallah +227

Dwarf spheroidal galaxy satellites of the Milky Way are prime targets for indirect detection of dark matter with gamma rays due to their proximity, high dark matter content and abs…

astro-ph.HE2020★ 43 cited

Measuring the distance to the black hole candidate X-ray binary MAXI J1348-630 using HI absorption

J. Chauhan, J. C. A. Miller-Jones, W. Raja +11

We present HI absorption spectra of the black hole candidate X-ray binary (XRB) MAXI J1348-630 using the Australian Square Kilometre Array Pathfinder (ASKAP) and MeerKAT. The ASKAP…

astro-ph.HE2020★ 12 cited

Testing jet geometries and disk-jet coupling in the neutron star LMXB 4U 0614+091 with the internal shocks model

A. Marino, J. Malzac, M. Del Santo +8

Multi-wavelength spectral energy distributions of Low Mass X-ray Binaries in the hard state are determined by the emission from a jet, for frequencies up to mid-infrared, and emiss…

astro-ph.HE2020★ 9 cited

Grandma: a network to coordinate them all

S. Agayeva, S. Alishov, S. Antier +75

GRANDMA is an international project that coordinates telescope observations of transient sources with large localization uncertainties. Such sources include gravitational wave even…

astro-ph.HE2020★ 188 cited

Repeating behaviour of FRB 121102: periodicity, waiting times and energy distribution

M. Cruces, L. G. Spitler, P. Scholz +7

Detections from the repeating fast radio burst FRB 121102 are clustered in time, noticeable even in the earliest repeat bursts. Recently, it was argued that the source activity is…

astro-ph.HE2020★ 6 cited

Multimessenger observations of counterparts to IceCube-190331A

Felicia Krauß, Emily Calamari, Azadeh Keivani +9

High-energy neutrinos are a promising tool for identifying astrophysical sources of high and ultra-high energy cosmic rays (UHECR). Prospects of detecting neutrinos at high energie…

astro-ph.HE2020★ 63 cited

Resolving acceleration to very high energies along the Jet of Centaurus A

The H. E. S. S. Collaboration, :, H. Abdalla +224

The nearby radio galaxy Centaurus A belongs to a class of Active Galaxies that are very luminous at radio wavelengths. The majority of these galaxies show collimated relativistic o…

astro-ph.HE2020★ 67 cited

The XMM-Newton serendipitous survey. X: The second source catalogue from overlapping XMM-Newton observations and its long-term variable content

I. Traulsen, A. D. Schwope, G. Lamer +12

The XMM-Newton Survey Science Centre Consortium (SSC) develops software in close collaboration with the Science Operations Centre to perform a pipeline analysis of all XMM-Newton o…

astro-ph.HE2020★ 7 cited

General solution for the vacuum electromagnetic field in the surroundings of a rotating star

S. Bonazzola, F. Mottez, J. Heyvaerts

Aims. Many recent observations of pulsars and magnetars can be interpreted in terms of neutron stars (NS) with multipole electromagnetic fields. As a first approximation, we invest…

astro-ph.HE2020★ 1.8k cited

GW190814: Gravitational Waves from the Coalescence of a 23 M Black Hole with a 2.6 M Compact Object

The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott +1254

We report the observation of a compact binary coalescence involving a 22.2 - 24.3 black hole and a compact object with a mass of 2.50 - 2.67 (all measuremen…

astro-ph.HE2020★ 226 cited

Observation of inverse Compton emission from a long -ray burst

V. A. Acciari, S. Ansoldi, L. A. Antonelli +301

Long-duration gamma-ray bursts (GRBs) originate from ultra-relativistic jets launched from the collapsing cores of dying massive stars. They are characterised by an initial phase o…

astro-ph.HE2020★ 7 cited

On the Origin of the Gamma-Ray Emission toward SNR CTB 37A with -LAT

Soheila Abdollahi, Jean ballet, Yasushi Fukazawa +2

The middle-aged supernova remnant (SNR) CTB 37A is known to interact with several dense molecular clouds through the detection of shocked and OH 1720 MHz maser emissi…

astro-ph.HE2020★ 29 cited

A unified accretion-ejection paradigm for black hole X-ray binaries. V. Low-frequency quasi-periodic oscillations

G. Marcel, F. Cangemi, J. Rodriguez +6

We proposed that the spectral evolution of transient X-ray binaries (XrB) is due to an interplay between two flows: a standard accretion disk (SAD) in the outer parts and a jet-emi…

astro-ph.HE2020★ 18 cited

Probing the magnetic field in the GW170817 outflow using H.E.S.S. observations

H. E. S. S. Collaboration, :, H. Abdalla +230

The detection of the first electromagnetic counterpart to the binary neutron star (BNS) merger remnant GW170817 established the connection between short -ray bursts and BNS merg…

astro-ph.HE2020★ 24 cited

Very high energy -ray emission from two blazars of unknown redshift and upper limits on their distance

H. E. S. S. Collaboration, H. Abdalla, R. Adam +225

We report on the detection of very-high-energy (VHE; GeV) -ray emission from the BL Lac objects KUV 00311-1938 and PKS 1440-389 with the High Energy Stereoscopic Syste…

astro-ph.HE2020★ 57 cited

Relativistic X-ray jets from the black hole X-ray binary MAXI J1820+070

Mathilde Espinasse, Stéphane Corbel, Philip Kaaret +14

The black hole MAXI J1820+070 was discovered during its 2018 outburst and was extensively monitored across the electromagnetic spectrum. Following the detection of relativistic rad…