output
19962026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2019 · astro-ph.HEShow all

28 papers · 2 filters

astro-ph.HE2019★ 23 cited

LSQ13ddu: A rapidly-evolving stripped-envelope supernova with early circumstellar interaction signatures

Peter Clark, Kate Maguire, Cosimo Inserra +30

This paper describes the rapidly evolving and unusual supernova LSQ13ddu, discovered by the La Silla-QUEST survey. LSQ13ddu displayed a rapid rise of just 4.80.9 d to reach a…

astro-ph.HE2019★ 7 cited

The Mystery of Photometric Twins DES17X1boj and DES16E2bjy

M. Pursiainen, C. Gutierrez, P. Wiseman +80

We present an analysis of DES17X1boj and DES16E2bjy, two peculiar transients discovered by the Dark Energy Survey (DES). They exhibit nearly identical double-peaked light curves wh…

astro-ph.HE2019★ 300 cited

COSMIC Variance in Binary Population Synthesis

Katelyn Breivik, Scott Coughlin, Michael Zevin +8

The formation and evolution of binary stars is a critical component of several fields in astronomy. The most numerous sources for gravitational wave observatories are inspiraling a…

astro-ph.HE2019★ 38 cited

GRB171010A / SN2017htp: a GRB-SN at z=0.33

A. Melandri, D. B. Malesani, L. Izzo +41

The number of supernovae known to be connected with long-duration gamma-ray bursts is increasing and the link between these events is no longer exclusively found at low redshift ($…

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★ 18 cited

SN 2016gsd: An unusually luminous and linear type II supernova with high velocities

T. M. Reynolds, M. Fraser, S. Mattila +27

We present observations of the unusually luminous Type II supernova (SN) 2016gsd. With a peak absolute magnitude of V = 19.95 0.08, this object is one of the brightest Typ…

astro-ph.HE2019★ 26 cited

The rise and fall of an extraordinary Ca-rich transient -- The discovery of ATLAS19dqr/SN 2019bkc

S. J. Prentice, K. Maguire, A. Flörs +25

This work presents the observations and analysis of ATLAS19dqr/SN 2019bkc, an extraordinary rapidly evolving transient event located in an isolated environment, tens of kiloparsecs…

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★ 3 cited

An X-ray and optical study of the outbursting behaviour of the SMC Be X-ray binary SXP 91.1

Itumeleng Monageng, Malcolm Coe, Jamie Kennea +6

In this paper we report on the optical and X-ray behaviour of the Be X-ray binary, SXP 91.1, during a recent type I outburst. We monitored the outburst using the Neil Gehrels Swift…

astro-ph.HE2019★ 93 cited

Observational properties of extreme supernovae

Cosimo Inserra

The last ten years have opened up a new parameter space in time-domain astronomy with the discovery of transients defying our understanding of how stars explode. These extremes of…

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★ 53 cited

SN 2017gmr: An energetic Type II-P supernova with asymmetries

Jennifer E. Andrews, D. J. Sand, S. Valenti +77

We present high-cadence ultraviolet (UV), optical, and near-infrared (NIR) data on the luminous Type II-P supernova SN 2017gmr from hours after discovery through the first 180 days…

astro-ph.HE2019★ 45 cited

The dust content of the Crab Nebula

I. De Looze, M. J. Barlow, R. Bandiera +7

We have modelled the near-infrared to radio images of the Crab Nebula with a Bayesian SED model to simultaneously fit its synchrotron, interstellar and supernova dust emission. We…

astro-ph.HE2019★ 104 cited

Population synthesis of black hole binary mergers from star clusters

Fabio Antonini, Mark Gieles

Black hole (BH) binary mergers formed through dynamical interactions in dense star clusters are believed to be one of the main sources of gravitational waves for Advanced LIGO and…

astro-ph.HE2019★ 39 cited

Astrophysical science metrics for next-generation gravitational-wave detectors

Rana X Adhikari, P Ajith, Yanbei Chen +8

The second generation of gravitational-wave detectors are being built and tuned all over the world. The detection of signals from binary black holes is beginning to fulfill the pro…

astro-ph.HE2019★ 1 cited

Radio sources in next-generation CMB surveys

Gianfranco De Zotti, Matteo Bonato, Mattia Negrello +9

CMB surveys provide, for free, blindly selected samples of extragalactic radio sources at much higher frequencies than traditional radio surveys. Next-generation, ground-based CMB…

astro-ph.HE2019★ 42 cited

Bright mini-outburst ends the 12-year long activity of the black hole candidate Swift J1753.5-0127

Guobao Zhang, F. Bernardini, D. M. Russell +16

We present optical, UV and X-ray monitoring of the short orbital period black hole X-ray binary candidate Swift J1753.5-0127, focusing on the final stages of its 12year long out…

astro-ph.HE2019★ 9 cited

Multimessenger Universe with Gravitational Waves from Binaries

B. S. Sathyaprakash, Matthew Bailes, Mansi M. Kasliwal +9

Future GW detector networks and EM observatories will provide a unique opportunity to observe the most luminous events in the Universe involving matter in extreme environs. They wi…

astro-ph.HE2019★ 6 cited

Cosmology and the Early Universe

B. S. Sathyaprakash, Enis Belgacem, Daniele Bertacca +15

This Astro-2020 White Paper deals with what we might learn from future gravitational wave observations about the early universe phase transitions and their energy scales, primordia…

astro-ph.HE2019★ 50 cited

Optical precursors to X-ray binary outbursts

David M. Russell, D. M. Bramich, F. Lewis +14

Disc instability models predict that for X-ray binaries in quiescence, there should be a brightening of the optical flux prior to an X-ray outburst. Tracking the X-ray variations o…

astro-ph.HE2019★ 8 cited

The SMC X-ray binary SXP4.78 : a new Type II outburst and the identification and study of the optical counterpart

Itumeleng Monageng, Malcolm Coe, Lee Townsend +6

SXP4.78 was originally discovered in 2000 as a pulsar in the Small Magellanic Cloud (SMC) by the Rossi X-ray Timing Explorer (RXTE) but it was not spatially located at that time. A…

astro-ph.HE2019★ 41 cited

Extreme Gravity and Fundamental Physics

B. S. Sathyaprakash, Alessandra Buonanno, Luis Lehner +26

Future gravitational-wave observations will enable unprecedented and unique science in extreme gravity and fundamental physics answering questions about the nature of dynamical spa…

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,…