output
19932026
most citedMethods and results of an automatic analysis of a complete sample of Swift-XRT observations of GRBs

1.8k citations

Showing 2016 · astro-ph.HEShow all

18 papers · 2 filters

astro-ph.HE2016★ 7 cited

Burst and Outburst Characteristics of Magnetar 4U 0142+61

Ersin Gogus, Lin Lin, Oliver J. Roberts +10

We have compiled the most comprehensive burst sample from magnetar 4U 0142+61, comprising 27 bursts from its three burst-active episodes in 2011, 2012 and the latest one in 2015 ob…

astro-ph.HE2016★ 11 cited

Calculating transient rates from surveys

Dario Carbone, Alexander J. van der Horst, Ralph A. M. J. Wijers +1

We have developed a method to determine the transient surface density and transient rate for any given survey, using Monte-Carlo simulations. This method allows us to determine the…

astro-ph.HE2016★ 97 cited

Geminga's puzzling pulsar wind nebula

B. Posselt, G. G. Pavlov, P. O. Slane +6

We report on six new Chandra observations of the Geminga pulsar wind nebula (PWN). The PWN consists of three distinct elongated structures - two pc long later…

astro-ph.HE2016★ 38 cited

Deep Chandra Observations of the Pulsar Wind Nebula Created by PSR B0355+54

Noel Klingler, Blagoy Rangelov, Oleg Kargaltsev +10

We report on Chandra X-ray Observatory (CXO) observations of the pulsar wind nebula (PWN) associated with PSR B0355+54 (eight observations with a 395 ks total exposure, performed o…

astro-ph.HE2016★ 20 cited

Detection of Very Low-Frequency Quasi-Periodic Oscillations in the 2015 Outburst of V404 Cygni

D. Huppenkothen, G. Younes, A. Ingram +12

In June 2015, the black hole X-ray binary (BHXRB) V404 Cygni went into outburst for the first time since 1989. Here, we present a comprehensive search for quasi-periodic oscillatio…

astro-ph.HE2016★ 50 cited

The second closest gamma-ray burst: sub-luminous GRB 111005A with no supernova in a super-solar metallicity environment

Michał J. Michałowski, Dong Xu, Jamie Stevens +17

We report the detection of the radio afterglow of a long gamma-ray burst (GRB) 111005A at 5-345 GHz, including the very long baseline interferometry observations with the positiona…

astro-ph.HE2016★ 31 cited

Learning About the Magnetar Swift J1834.9-0846 from its Wind Nebula

Jonathan Granot, Ramandeep Gill, George Younes +4

The first wind nebula around a magnetar was recently discovered in X-rays around Swift~J1834.90846. We study this magnetar's global energetics and the properties of its particle…

astro-ph.HE2016★ 62 cited

Magnetar-like X-ray Bursts from a Rotation Powered Pulsar, PSR J1119-6127

Ersin Gogus, Lin Lin, Yuki Kaneko +8

Two energetic hard X-ray bursts have recently triggered the Fermi and Swift space observatories from the rotation powered pulsar, PSR J1119-6127. We have performed in depth spectra…

astro-ph.HE2016★ 85 cited

The Afterglow and Early-Type Host Galaxy of the Short GRB 150101B at z=0.1343

Wen-fai Fong, Raffaella Margutti, Ryan Chornock +14

We present the discovery of the X-ray and optical afterglows of the short-duration GRB 150101B, pinpointing the event to an early-type host galaxy at z=0.1343 +/- 0.0030. This make…

astro-ph.HE2016★ 30 cited

A Unified Model for GRB Prompt Emission from Optical to -Rays: Exploring GRBs as Standard Candles

S. Guiriec, C. Kouveliotou, D. H. Hartmann +6

The origin of prompt emission from gamma ray bursts remains to be an open question. Correlated prompt optical and gamma-ray emission observed in a handful of GRBs strongly suggests…

astro-ph.HE2016★ 30 cited

No apparent superluminal motion in the first-known jetted tidal disruption event Swift J1644+5734

J. Yang, Z. Paragi, A. J. van der Horst +5

The first-known tidal disruption event (TDE) with strong evidence for a relativistic jet -- based on extensive multi-wavelength campaigns -- is Swift J1644+5734. In order to direct…

astro-ph.HE2016★ 5 cited

Fermi LAT Stacking Analysis of Swift Localized Gamma-ray Bursts

LAT Collaboration

We perform a comprehensive stacking analysis of data collected by the Fermi Large Area Telescope (LAT) of gamma-ray bursts (GRB) localized by the Swift spacecraft, which were not d…

astro-ph.HE2016★ 26 cited

First Detection of a Pulsar Bow Shock Nebula in Far-UV: PSR J0437-4715

Blagoy Rangelov, George G. Pavlov, Oleg Kargaltsev +3

Pulsars traveling at supersonic speeds are often accompanied by cometary bow shocks seen in Halpha. We report on the first detection of a pulsar bow shock in the far-ultraviolet (F…

astro-ph.HE2016★ 57 cited

The wind nebula around magnetar Swift J1834.9-0846

G. Younes, C. Kouveliotou, O. Kargaltsev +12

We report on the analysis of two deep XMM-Newton observations of the magnetar Swift J1834.9-0846 and its surrounding extended emission taken in March 2014 and October 2014, 2.5 and…

astro-ph.HE2016★ 36 cited

Low-radio-frequency eclipses of the redback pulsar J2215+5135 observed in the image plane with LOFAR

J. W. Broderick, R. P. Fender, R. P. Breton +30

The eclipses of certain types of binary millisecond pulsars (i.e. `black widows' and `redbacks') are often studied using high-time-resolution, `beamformed' radio observations. Howe…

astro-ph.HE2016★ 248 cited

The 3rd Fermi GBM Gamma-Ray Burst Catalog: The First Six Years

P. Narayana Bhat, Charles A. Meegan, Andreas von Kienlin +30

Since its launch in 2008, the Fermi Gamma-ray Burst Monitor (GBM) has triggered and located on average approximately two gamma-ray bursts (GRB) every three days. Here we present th…

astro-ph.HE2016★ 110 cited

The Fermi GBM gamma-ray burst time-resolved spectral catalog: brightest bursts in the first four years

Hoi-Fung Yu, Robert D. Preece, Jochen Greiner +17

We aim to obtain high-quality time-resolved spectral fits of gamma-ray bursts (GRBs) observed by the Gamma-ray Burst Monitor (GBM) on board the Fermi Gamma-ray Space Telescope. We…

astro-ph.HE2016★ 42 cited

Chandra Observations of Outflows from PSR J1509-5850

Noel Klingler, Oleg Kargaltsev, Blagoy Rangelov +3

PSR J1509-5850 is a middle-aged pulsar with the period P ~ 89 ms, spin-down power Edot = 5.1 x 10^35 erg/s, at a distance of about 3.8 kpc. We report on deep Chandra X-ray Observat…