output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2010 · astro-ph.HEShow all

8 papers · 2 filters

astro-ph.HE2010★ 11 cited

Confirmation of IGR J01363+6610 as a Be X-ray binary with very low quiescent X-ray luminosity

John A. Tomsick, Craig Heinke, Jules Halpern +4

The field containing the candidate High Mass X-ray Binary IGR J01363+6610 was observed by XMM-Newton on 2009 July 31 for 28 ks. A Be star was previously suggested as the possible c…

astro-ph.HE2010★ 17 cited

Suzaku observes weak flares from IGR J17391-3021 representing a common low-activity state in this SFXT

A. Bodaghee, J. A. Tomsick, J. Rodriguez +4

We present an analysis of a 37-ks observation of the supergiant fast X-ray transient (SFXT) IGR J17391-3021 (=XTE J1739-302) gathered with Suzaku. The source evolved from quiescenc…

astro-ph.HE2010★ 114 cited

Search for Gravitational Wave Bursts from Six Magnetars

J. Abadie, B. P. Abbott, R. Abbott +765

Soft gamma repeaters (SGRs) and anomalous X-ray pulsars (AXPs) are thought to be magnetars: neutron stars powered by extreme magnetic fields. These rare objects are characterized b…

astro-ph.HE2010★ 83 cited

Broad-band study with Suzaku of the magnetar class

Teruaki Enoto, Kazuhiro Nakazawa, Kazuo Makishima +3

Broad-band (0.8-70 keV) spectra of the persistent X-ray emission from 9 magnetars were obtained with Suzaku, including 3 objects in apparent outburst. The soft X-ray component was…

astro-ph.HE2010★ 13 cited

A Tale of Two Current Sheets

Jonathan Arons

I outline a new model of particle acceleration in the current sheet separating the closed from the open field lines in the force-free model of pulsar magnetospheres, based on recon…

astro-ph.HE2010★ 9 cited

The Interplanetary Network Supplement to the BeppoSAX Gamma-Ray Burst Catalogs

K. Hurley, C. Guidorzi, F. Frontera +31

Between 1996 July and 2002 April, one or more spacecraft of the interplanetary network detected 787 cosmic gamma-ray bursts that were also detected by the Gamma-Ray Burst Monitor a…

astro-ph.HE2010★ 18 cited

Swift follow-up of 13 INTEGRAL sources

Jerome Rodriguez, John A. Tomsick, Arash Bodaghee

Abridged : The various IBIS/ISGRI catalogues contain a large population of hard X-ray sources whose nature is still unknown. Even if the keV positional uncertainty provided b…

astro-ph.HE2010★ 16 cited

Spectral Lag Relations in GRB Pulses Detected with HETE-2

M. Arimoto, N. Kawai, K. Asano +36

Using a pulse-fit method, we investigate the spectral lags between the traditional gamma-ray band (50-400 keV) and the X-ray band (6-25 keV) for 8 GRBs with known redshifts (GRB 01…