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- Norwegian University of Science and TechnologyNO5 papers
- IIT@MITUS3 papers
- California Institute of TechnologyUS2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Kavli Institute for Particle Astrophysics and CosmologyUS2 papers
- Max Planck Institute for Dynamics and Self-OrganizationDE2 papers
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11 papers · 1 filter
Insights into Dark Energy: Interplay Between Theory and Observation
Rachel Bean, Sean Carroll, Mark Trodden
The nature of Dark Energy is still very much a mystery, and the combination of a variety of experimental tests, sensitive to different potential Dark Energy properties, will help e…
Getting Its Kicks: A VLBA Parallax for the Hyperfast Pulsar B1508+55
S. Chatterjee, W. H. T. Vlemmings, W. F. Brisken +7
The highest velocity neutron stars establish stringent constraints on natal kicks, asymmetries in supernova core collapse, and the evolution of close binary systems. Here we presen…
Observations of Rapid Disk-Jet Interaction in GRS 1915+105
David M. Rothstein, Stephen S. Eikenberry, Keith Matthews
We present evidence that ~ 30 minute episodes of jet formation in GRS 1915+105 may sometimes be a superposition of smaller, faster phenomena. Based on observations in 2002 July usi…
Screening of the Magnetic Field of Disk Accreting Stars
R. V. E. Lovelace, M. M. Romanova, G. S. Bisnovatyi-Kogan
An analytical model is developed for the screening of the external magnetic field of a rotating, axisymmetric neutron star due to the accretion of plasma from a disk. The decrease…
Partially ionized atmospheres of neutron stars with strong magnetic fields
A. Y. Potekhin, D. Lai, G. Chabrier +1
We construct hydrogen atmosphere models for strongly magnetized neutron stars in thermodynamic equilibrium, taking into account partial ionization. The presence of bound states aff…
Hidden bipolarity in red supergiant winds
A. M. S. Richards, M. R. W. Masheder, H. J. van Langevelde +7
Many observations of late-type M stars show large near-spherical circumstellar envelopes, yet planetary nebulae and supernova remnants are frequently axisymmetric. We present VLBI…