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 2019 · astro-ph.HEShow all

20 papers · 2 filters

astro-ph.HE2019★ 100 cited

High angular resolution ALMA images of dust and molecules in the SN 1987A ejecta

Phil Cigan, Mikako Matsuura, Haley L. Gomez +23

We present high angular resolution (~80 mas) ALMA continuum images of the SN 1987A system, together with CO =2 1, =6 5, and SiO =5 $\!\…

astro-ph.HE2019★ 10 cited

LOFAR Measures the Hotspot Advance Speed of the High-Redshift Blazar S5 0836+710

Alexander Kappes, Manel Perucho, Matthias Kadler +3

Our goal is to study the termination of an AGN jet in the young universe and to deduce physical parameters of the jet and the intergalactic medium. We use LOFAR to image the long-w…

astro-ph.HE2019★ 58 cited

The impact of non-dipolar magnetic fields in core-collapse supernovae

M. Bugli, J. Guilet, M. Obergaulinger +2

The magnetic field is believed to play an important role in at least some core-collapse supernovae if its magnitude reaches , which is a typical value for a magnet…

astro-ph.HE2019★ 122 cited

Magnetorotational core collapse of possible GRB progenitors. I. Explosion mechanisms

M. Obergaulinger, M. Á. Aloy

We investigate the explosion of stars with zero-age main-sequence masses between 20 and 35 solar masses and varying degrees of rotation and magnetic fields including ones commonly…

astro-ph.HE2019★ 1 cited

Searches for point-like sources of cosmic neutrinos with 11 years of ANTARES data

Julien Aublin, Giulia Illuminati, Sergio Navas

The main goal of the ANTARES neutrino telescope is the identification of neutrinos from cosmic accelerators. The good visibility towards the Southern sky for neutrino energies belo…

astro-ph.HE2019★ 119 cited

An Optically Targeted Search for Gravitational Waves emitted by Core-Collapse Supernovae during the First and Second Observing Runs of Advanced LIGO and Advanced Virgo

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1195

We present the results from a search for gravitational-wave transients associated with core-collapse supernovae observed within a source distance of approximately 20 Mpc during the…

astro-ph.HE2019★ 26 cited

Instability of twisted magnetar magnetospheres

J. F. Mahlmann, T. Akgün, J. A. Pons +2

We present three-dimensional force-free electrodynamics simulations of magnetar magnetospheres that demonstrate the instability of certain degenerate, high energy equilibrium solut…

astro-ph.HE2019★ 127 cited

Search for Eccentric Binary Black Hole Mergers with Advanced LIGO and Advanced Virgo during their First and Second Observing Runs

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1183

When formed through dynamical interactions, stellar-mass binary black holes may retain eccentric orbits ( at 10 Hz) detectable by ground-based gravitational-wave detectors.…

astro-ph.HE2019★ 42 cited

Search for gravitational-wave signals associated with gamma-ray bursts during the second observing run of Advanced LIGO and Advanced Virgo

B. P. Abbott, R. Abbott, T. D. Abbott +1196

We present the results of targeted searches for gravitational-wave transients associated with gamma-ray bursts during the second observing run of Advanced LIGO and Advanced Virgo,…

astro-ph.HE2019★ 3 cited

Search for a correlation between the UHECRs measured by the Pierre AugerObservatory and the Telescope Array and the neutrino candidate events fromIceCube and ANTARES

J. Aublin, A. Coleiro, A. Kouchner +11

High-energy neutrinos are expected to be produced by the interaction of accelerated particles near the acceleration sites. For this reason, it is interesting to search for correlat…

astro-ph.HE2019★ 21 cited

Derivation of the physical parameters of the jet in S5 0836+710 from stability analysis

L. Vega-García, M. Perucho, A. P. Lobanov

A number of extragalactic jets show periodic structures at different scales that can be associated with growing instabilities. The wavelengths of the developing instability modes a…

astro-ph.HE2019★ 7 cited

A Search for Cosmic Neutrino and Gamma-Ray Emitting Transients in 7.3 Years of ANTARES and Fermi LAT Data

H. A. Ayala Solares, D. F. Cowen, J. J. DeLaunay +140

We analyze 7.3 years of ANTARES high-energy neutrino and Fermi LAT γ-ray data in search of cosmic neutrino + γ-ray (ν+γ) transient sources or source populations. Our analysis has t…

astro-ph.HE2019★ 343 cited

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

Oliver Porth, Koushik Chatterjee, Ramesh Narayan +25

Recent developments in compact object astrophysics, especially the discovery of merging neutron stars by LIGO, the imaging of the black hole in M87 by the Event Horizon Telescope (…

astro-ph.HE2019★ 29 cited

Using evolutionary algorithms to model relativistic jets: Application to NGC 1052

C. M. Fromm, Z. Younsi, A. Bazcko +9

High-resolution Very-Long-Baseline Interferometry observations of NGC 1052 show a two sided jet with several regions of enhanced emission and a clear emission gap between the two j…

astro-ph.HE2019★ 149 cited

All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO O2 data

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1130

We present results of an all-sky search for continuous gravitational waves (CWs), which can be produced by fast-spinning neutron stars with an asymmetry around their rotation axis,…

astro-ph.HE2019★ 56 cited

Search for transient gravitational wave signals associated with magnetar bursts during Advanced LIGO's second observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1129

We present the results of a search for short and intermediate-duration gravitational-wave signals from four magnetar bursts in Advanced LIGO's second observing run. We find no evid…

astro-ph.HE2019★ 4 cited

Titanium hidden in dust

A. Iyudin, E. Müller, M. Obergaulinger

Cassiopeia A, one of the most intriguing galactic supernova remnants, has been a target of many observational efforts including most recent observations by ALMA, Hubble, Herschel,…

astro-ph.HE2019★ 113 cited

Searches for Gravitational Waves from Known Pulsars at Two Harmonics in 2015-2017 LIGO Data

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1149

We present a search for gravitational waves from 221 pulsars with rotation frequencies Hz. We use advanced LIGO data from its first and second observing runs spanning…

astro-ph.HE2019★ 14 cited

A 3D view of molecular hydrogen in Supernova 1987A

J. Larsson, J. Spyromilio, C. Fransson +6

Supernova (SN) 1987A is the only young SN in which H_2 has been detected in the ejecta. The properties of the H_2 are important for understanding the explosion and the ejecta chemi…

astro-ph.HE2019★ 113 cited

Low-Latency Gravitational Wave Alerts for Multi-Messenger Astronomy During the Second Advanced LIGO and Virgo Observing Run

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1135

Advanced LIGO's second observing run (O2), conducted from November 30, 2016 to August 25, 2017, combined with Advanced Virgo's first observations in August 2017 witnessed the birth…