1.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES55 papers
- Institució Catalana de Recerca i Estudis AvançatsES54 papers
- University College LondonGB54 papers
- Institute for High Energy PhysicsES52 papers
- University of PortsmouthGB52 papers
- Institut Català de Ciències del ClimaES51 papers
- Institut d'Estudis Espacials de CatalunyaES51 papers
- Astronomical Institute of the Slovak Academy of SciencesSK47 papers
- Unidades Centrales Científico-TécnicasES47 papers
- California Institute of TechnologyUS46 papers
- Centre National de la Recherche ScientifiqueFR46 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR46 papers
10 papers · 1 filter
Long Term Evolution of Magnetic Turbulence in Relativistic Collisionless Shocks: Electron-Positron Plasmas
P. Chang, A. Spitkovsky, J. Arons
We study the long term evolution of magnetic fields generated by a collisionless relativistic shock which is initially unmagnetized. Our 2D particle-in-cell numerical simu…
Simulating Galaxies and Galaxy Clusters
Jesper Sommer-Larsen
The X-ray luminosities of the hot halo gas around simulated, Milky Way like disk galaxies have been determined, as a function of redshift. The X-ray luminosity increases significan…
In Dust We Trust: An Overview of Observations and Theories of Interstellar Dust
Aigen Li, J. Mayo Greenberg
The past century of interstellar dust has brought us from first ignoring it to finding that it is an important component of the interstellar medium and plays an important role in t…
The ATCA Intraday Variability Survey of Extragalactic Radio Sources
L. L. Kedziora-Chudczer, D. L. Jauncey, M. H. Wieringa +2
We present the results of an Australia Telescope Compact Array (ATCA) survey for intra-day variability (IDV) of the total and polarized flux densities of 118 compact, flat spectrum…
Hotspot Emission from a Freely Precessing Neutron Star
Jeremy S. Heyl, Lars Hernquist
Recent observations of 1E~161348-5055, the neutron-star candidate at the center of the supernova remnant RCW 103, show that a component of its emission varies sinusoidally with a p…
Magnetic Lensing near Ultramagnetized Neutron Stars
Nir J. Shaviv, Jeremy S. Heyl, Yoram Lithwick
Extremely strong magnetic fields change the vacuum index of refraction. This induces a lensing effect that is not unlike the lensing phenomenon in strong gravitational fields. The…
The Extremely Red Objects Found Thus Far in the Caltech Faint Galaxy Redshift Survey
Judith G. Cohen, David W. Hogg, Roger Blandford +2
We discuss the very red objects found in the first field of the Caltech Faint Galaxy Redshift Survey, for which the observations and analysis are now complete. In this field, which…
Almost Analytic Models of Ultramagnetized Neutron Star Envelopes
Jeremy S. Heyl, Lars Hernquist
Recent ROSAT measurements show that the x-ray emission from isolated neutron stars is modulated at the stellar rotation period. To interpret these measurements, one needs precise c…
Are AGN Broad Emission Lines Formed by Discrete Clouds? --- Analysis of Keck High Resolution Spectroscopy of NGC 4151
Nahum Arav, Thomas A. Barlow, Ari Laor +2
We search for a direct signature of discrete ''clouds'' in the broad line region (BLR) of the Seyfert galaxy NGC 4151. For this purpose we apply cross correlation (CC) analysis to…
Stellar Forensics I: Cooling Curves
Brad M. S. Hansen, E. Sterl Phinney
The presence of low mass, degenerate secondaries in millisecond pulsar binaries offers the opportunity to determine an age for the binary system independent of the rotational prope…