output
19932026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2019 · astro-ph.HEShow all

9 papers · 2 filters

astro-ph.HE2019

The hole picture

Vitor Cardoso

Because of the very definition of black holes --- no light escapes them and falling objects get infinitely faint when approaching --- it is impossible to ever prove that they exist…

astro-ph.HE2019★ 129 cited

Constraints on the astrophysical environment of binaries with gravitational-wave observations

Vitor Cardoso, Andrea Maselli

The dynamics of coalescing compact binaries can be affected by the environment in which the systems evolve, leaving detectable signatures into the emitted gravitational signal. In…

astro-ph.HE2019★ 53 cited

Probing the Nature of Black Holes: Deep in the mHz Gravitational-Wave Sky

Vishal Baibhav, Leor Barack, Emanuele Berti +26

Black holes are unique among astrophysical sources: they are the simplest macroscopic objects in the Universe, and they are extraordinary in terms of their ability to convert energ…

astro-ph.HE2019★ 8 cited

HSC16aayt: Slowly evolving interacting transient rising for more than 100 days

Takashi J. Moriya, Masaomi Tanaka, Tomoki Morokuma +19

We report our observations of HSC16aayt (SN 2016jiu), which was discovered by the Subaru/Hyper Suprime-Cam (HSC) transient survey conducted as part of Subaru Strategic Program (SSP…

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★ 18 cited

KSP-SN-2016kf: a long-rising H-rich Type II Supernova with unusually high Ni mass discovered in the KMTNet Supernova Program

Niloufar Afsariardchi, Dae-Sik Moon, Maria R. Drout +12

We present the discovery and the photometric and spectroscopic study of H-rich Type II supernova (SN) KSP-SN-2016kf (SN2017it) observed in the KMTNet Supernova Program in the outsk…

astro-ph.HE2019★ 54 cited

Limits on point-like sources of ultra-high-energy neutrinos with the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Aab, P. Abreu +389

With the Surface Detector array (SD) of the Pierre Auger Observatory we can detect neutrinos with energy between eV and eV from point-like sources across the…

astro-ph.HE2019★ 147 cited

Models and Simulations for the Photometric LSST Astronomical Time Series Classification Challenge (PLAsTiCC)

R. Kessler, G. Narayan, A. Avelino +26

We describe the simulated data sample for the "Photometric LSST Astronomical Time Series Classification Challenge" (PLAsTiCC), a publicly available challenge to classify transient…