273 citations
- University of California, BerkeleyUS7 papers
- Lawrence Berkeley National LaboratoryUS5 papers
- Leiden UniversityNL5 papers
- University of California, Santa CruzUS4 papers
- Centre de physique des particules de MarseilleFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Fermi National Accelerator LaboratoryUS2 papers
- Institució Catalana de Recerca i Estudis AvançatsES2 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoIT2 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di LegnaroIT2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2 papers
6 papers · 1 filter
Search for Cosmic Strings in the GOODS Survey
J. L. Christiansen, E. Albin, K. A. James +3
We search Hubble Space Telescope Treasury Program images collected as part of the Great Observatories Origins Deep Survey for pairs of galaxies consistent with the gravitational le…
Precise radial velocities of giant stars. IV. A correlation between surface gravity and radial velocity variation and a statistical investigation of companion properties
S. Hekker, I. A. G. Snellen, C. Aerts +3
Since 1999, we have been conducting a radial velocity survey of 179 K giants using the CAT at UCO/Lick observatory. At present ~20-100 measurements have been collected per star wit…
Radial velocities of giant stars: an investigation of line profile variations
S. Hekker, I. A. G. Snellen, C. Aerts +3
Since 1999, a radial velocity survey of 179 red giant stars is ongoing at Lick Observatory with a one month cadence. At present ~20-100 measurements have been collected per star wi…
The spin axes orbital alignment of both stars within the eclipsing binary system V1143Cyg using the Rossiter-McLaughlin effect
S. Albrecht, S. Reffert, I. Snellen +2
Context: The Rossiter-McLaughlin (RM) effect, a rotational effect in eclipsing systems, provides unique insight into the relative orientation of stellar spin axes and orbital axes…
Precise radial velocities of giant stars: I. Stable stars
S. Hekker, S. Reffert, A. Quirrenbach +4
Context: Future astrometric missions such as SIM PlanetQuest need very stable reference stars. K giants have large luminosities, which place them at large distances and thus the ji…
HI Density Distribution Driven by Supernovae: A Simulation Study
Jacqueline A. Hodge, Avinash A. Deshpande
We model the complex distribution of atomic hydrogen (HI) in the interstellar medium (ISM) assuming that it is driven entirely by supernovae (SN). We develop and assess two differe…