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

18.1k citations

Showing 2018 · astro-ph.HEShow all

10 papers · 2 filters

astro-ph.HE2018★ 12 cited

Neutron stars meet constraints from high and low energy nuclear physics

V. Sagun, I. Lopes, A. Ivanytskyi

A novel equation of state used for analysis of the heavy ion collision experimental data is generalized to also describe the matter inside neutron stars. This approach differs from…

astro-ph.HE2018★ 166 cited

The delay of shock breakout due to circumstellar material seen in most Type II Supernovae

F. Förster, T. J. Moriya, J. C. Maureira +35

Type II supernovae (SNe) originate from the explosion of hydrogen-rich supergiant massive stars. Their first electromagnetic signature is the shock breakout, a short-lived phenomen…

astro-ph.HE2018★ 133 cited

Large-scale cosmic-ray anisotropies above 4 EeV measured by the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Aab, P. Abreu +374

We present a detailed study of the large-scale anisotropies of cosmic rays with energies above 4 EeV measured using the Pierre Auger Observatory. For the energy bins [4,8] EeV and…

astro-ph.HE2018★ 35 cited

Bright gamma-ray flares powered by magnetic reconnection in QED-strength magnetic fields

K. M. Schoeffler, T. Grismayer, D. Uzdensky +2

Strong magnetic fields in magnetospheres of neutron stars (especially magnetars) and other astrophysical objects may release their energy in violent, intense episodes of magnetic r…

astro-ph.HE2018★ 40 cited

Type II supernovae in low luminosity host galaxies

C. P. Gutiérrez, J. P. Anderson, M. Sullivan +29

We present an analysis of a new sample of type II core-collapse supernovae (SNe II) occurring within low-luminosity galaxies, comparing these with a sample of events in brighter ho…

astro-ph.HE2018★ 21 cited

The induced surface tension contribution for the equation of state of neutron stars

Violetta V. Sagun, Ilidio Lopes, Aleksei I. Ivanytskyi

We apply a novel equation of state (EoS) that includes the surface tension contribution induced by interparticle interaction and asymmetry between neutrons and protons, to the stud…

astro-ph.HE2018★ 50 cited

Observed Type II supernova colours from the Carnegie Supernova Project-I

T. de Jaeger, J. P. Anderson, L. Galbany +12

We present a study of observed Type II supernova (SN~II) colours using optical/near-infrared photometric data from the \textit{Carnegie Supernovae Project-I}. We analyse four colou…

astro-ph.HE2018★ 258 cited

Indication of anisotropy in arrival directions of ultra-high-energy cosmic rays through comparison to the flux pattern of extragalactic gamma-ray sources

The Pierre Auger Collaboration, A. Aab, P. Abreu +390

A new analysis of the dataset from the Pierre Auger Observatory provides evidence for anisotropy in the arrival directions of ultra-high-energy cosmic rays on an intermediate angul…

astro-ph.HE2018★ 22 cited

Fully kinetic large scale simulations of the collisionless Magnetorotational instability

Giannandrea Inchingolo, Thomas Grismayer, Nuno F. Loureiro +2

We present two-dimensional particle-in-cell (PIC) simulations of the fully kinetic collisionless magnetorotational instability (MRI) in weakly magnetized (high ) pair plasma. Th…

astro-ph.HE2018★ 45 cited

First release of high-redshift superluminous supernovae from the Subaru HIgh-Z sUpernova CAmpaign (SHIZUCA). I. Photometric properties

Takashi J. Moriya, Masaomi Tanaka, Naoki Yasuda +20

We report our first discoveries of high-redshift supernovae from the Subaru HIgh-Z sUpernova CAmpaign (SHIZUCA), the transient survey using Subaru/Hyper Suprime-Cam. We report the…