output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2020 · astro-ph.HEShow all

36 papers · 2 filters

astro-ph.HE2020★ 57 cited

Evidence of 200 TeV photons from HAWC J1825-134

A. Albert, R. Alfaro, C. Alvarez +81

The Earth is bombarded by ultra-relativistic particles, known as cosmic rays (CRs). CRs with energies up to a few PeV (=10 eV), the knee in the particle spectrum, are believ…

astro-ph.HE2020★ 19 cited

ANTARES search for point-sources of neutrinos using astrophysical catalogs: a likelihood stacking analysis

A. Albert, M. André, M. Anghinolfi +136

A search for astrophysical point-like neutrino sources using the data collected by the ANTARES detector between January 29, 2007 and December 31, 2017 is presented. A likelihood st…

astro-ph.HE2020★ 71 cited

Jet collimation in NGC 315 and other nearby AGN

B. Boccardi, M. Perucho, C. Casadio +14

Aims. The collimation of relativistic jets in galaxies is a poorly understood process. Detailed radio studies of the jet collimation region have been performed so far in few indivi…

astro-ph.HE2020★ 51 cited

Diving below the spin-down limit: Constraints on gravitational waves from the energetic young pulsar PSR J0537-6910

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1589

We present a search for continuous gravitational-wave signals from the young, energetic X-ray pulsar PSR J0537-6910 using data from the second and third observing runs of LIGO and…

astro-ph.HE2020★ 12 cited

ANTARES upper limits on the multi-TeV neutrino emission from the GRBs detected by IACTs

ANTARES Collaboration, A. Albert, M. André +135

The first gamma-ray burst detections by Imaging Atmospheric Cherenkov Telescopes have been recently announced: GRB 190114C, detected by MAGIC, GRB 180720B and GRB 190829A, observed…

astro-ph.HE2020★ 98 cited

SNEWS 2.0: A Next-Generation SuperNova Early Warning System for Multi-messenger Astronomy

S. Al Kharusi, S. Y. BenZvi, J. S. Bobowski +68

The next core-collapse supernova in the Milky Way or its satellites will represent a once-in-a-generation opportunity to obtain detailed information about the explosion of a star a…

astro-ph.HE2020★ 10 cited

On the deceleration of Fanaroff-Riley Class I jets: mass loading of magnetized jets by stellar winds

Andreu Anglés-Castillo, Manel Perucho, José María Martí +1

In this paper we present steady-state RMHD simulations that include a mass-load term to study the process of jet deceleration. The mass-load mimics the injection of a proton-electr…

astro-ph.HE2020★ 6 cited

HAWC and Fermi-LAT Detection of Extended Emission from the Unidentified Source 2HWC J2006+341

A. Albert, R. Alfaro, C. Alvarez +71

The discovery of the TeV point source 2HWC J2006+341 was reported in the second HAWC gamma-ray catalog. We present a follow-up study of this source here. The TeV emission is best d…

astro-ph.HE2020★ 36 cited

Monte Carlo simulations for the ANTARES underwater neutrino telescope

The ANTARES Collaboration, A. Albert, M. André +133

Monte Carlo simulations are a unique tool to check the response of a detector and to monitor its performance. For a deep-sea neutrino telescope, the variability of the environmenta…

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★ 40 cited

The chemical signature of jet-driven hypernovae

J. J. Grimmett, Bernhard Müller, Alexander Heger +2

Hypernovae powered by magnetic jets launched from the surface of rapidly rotating millisecond magnetars are one of the leading models to explain broad-lined Type Ic supernovae (SNe…

astro-ph.HE2020★ 90 cited

Detectable environmental effects in GW190521-like black-hole binaries with LISA

Alexandre Toubiana, Laura Sberna, Andrea Caputo +9

GW190521 is the compact binary with the largest masses observed to date, with at least one in the pair-instability gap. This event has also been claimed to be associated with an op…

astro-ph.HE2020★ 66 cited

Nucleosynthesis in magneto-rotational supernovae

Moritz Reichert, Martin Obergaulinger, Marius Eichler +2

We present the nucleosynthesis of magneto-rotational supernovae (MR-SNe) including neutrino-driven and magneto-rotational-driven ejecta based, for the first time, on 2D simulations…

astro-ph.HE2020★ 67 cited

Monitoring the Morphology of M87* in 2009-2017 with the Event Horizon Telescope

Maciek Wielgus, Kazunori Akiyama, Lindy Blackburn +26

The Event Horizon Telescope (EHT) has recently delivered the first resolved images of M87*, the supermassive black hole in the center of the M87 galaxy. These images were produced…

astro-ph.HE2020★ 22 cited

A survey of active galaxies at TeV photon energies with the HAWC gamma-ray observatory

A. Albert, C. Alvarez, J. R. Angeles Camacho +86

The High Altitude Water Cherenkov Gamma-Ray Observatory (HAWC) continuously detects TeV photons and particles within its large field-of-view, accumulating every day a deeper exposu…

astro-ph.HE2020★ 7 cited

Sub-milliarcsecond imaging of a bright flare and ejection event in the extragalactic jet 3C 111

R. Schulz, M. Kadler, E. Ros +8

Flares in radio-loud AGN are thought to be associated with the injection of fresh plasma into the compact jet base. Such flares are usually strongest and appear earlier at shorter…

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★ 15 cited

Multimessenger Gamma-Ray and Neutrino Coincidence Alerts using HAWC and IceCube sub-threshold Data

H. A. Ayala Solares, S. Coutu, J. J. DeLaunay +446

The High Altitude Water Cherenkov (HAWC) and IceCube observatories, through the Astrophysical Multimessenger Observatory Network (AMON) framework, have developed a multimessenger j…

astro-ph.HE2020★ 100 cited

Magnetorotational core collapse of possible GRB progenitors. III. Three-dimensional models

Martin Obergaulinger, Miguel-Ángel Aloy

We explore the influence of non-axisymmetric modes on the dynamics of the collapsed core of rotating, magnetized high-mass stars in three-dimensional simulations of a rapidly rotat…

astro-ph.HE2020★ 84 cited

Magnetorotational core collapse of possible GRB progenitors. II. Formation of protomagnetars and collapsars

Miguel-Ángel Aloy, Martin Obergaulinger

We assess the variance of the post-collapse evolution remnants of compact, massive, low-metallicity stars, under small changes in the degrees of rotation and magnetic field of sele…

astro-ph.HE2020★ 36 cited

Constraining the contribution of Gamma-Ray Bursts to the high-energy diffuse neutrino flux with 10 years of ANTARES data

ANTARES Collaboration, A. Albert, M. André +133

Addressing the origin of the astrophysical neutrino flux observed by IceCube is of paramount importance. Gamma-Ray Bursts (GRBs) are among the few astrophysical sources capable of…

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…

astro-ph.HE2020★ 214 cited

3HWC: The Third HAWC Catalog of Very-High-Energy Gamma-ray Sources

A. Albert, R. Alfaro, C. Alvarez +104

We present a new catalog of TeV gamma-ray sources using 1523 days of data from the High Altitude Water Cherenkov (HAWC) observatory. The catalog represents the most sensitive surve…

astro-ph.HE2020★ 14 cited

Observation of the cosmic ray shadow of the Sun with the ANTARES neutrino telescope

ANTARES Collaboration, A. Albert, M. André +134

The ANTARES detector is an undersea neutrino telescope in the Mediterranean Sea. The search for point-like neutrino sources is one of the main goals of the ANTARES telescope, requi…