127 citations
- Max Planck SocietyDE61 papers
- CEA Paris-SaclayFR5 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR5 papers
- OpticaUS5 papers
- Thüringer Landessternwarte TautenburgDE4 papers
- University of ÉvoraPT4 papers
- Clemson UniversityUS3 papers
- European Southern ObservatoryCL3 papers
- Goddard Space Flight CenterUS3 papers
- Max Planck Institute for AstrophysicsDE3 papers
- Pacific States UniversityUS3 papers
- Ruhr University BochumDE3 papers
30 papers · 1 filter
Measurement of the Ion Drag Force in a Complex DC-Plasma Using the PK-4 Experiment
M. H. Thoma, H. Hoefner, S. A. Khrapak +8
The force on a microparticle in a complex plasma by streaming ions, the so-called ion drag force, is not well known. However, it is important for the understanding of interesting p…
Do Magnetic Fields Prevent Hydrogen from Accreting onto Cool Metal-line White Dwarf Stars?
S. Friedrich, S. Jordan, D. Koester
It is generally assumed that metals detected in the spectra of a few cool white dwarfs cannot be of primordial origin and must be accreted from the interstellar medium. However, th…
Multifrequency Observations of the Gamma-Ray Blazar 3C 279 in Low-State during Integral AO-1
W. Collmar, M. Böttcher, V. Burwitz +19
We report first results of a multifrequency campaign from radio to hard X-ray energies of the prominent gamma-ray blazar 3C 279 during the first year of the INTEGRAL mission. The v…
Discovery of magnetic fields in hot subdwarfs
S. J. O'Toole, S. Jordan, S. Friedrich +1
We present initial results of a project to measure mean longitudinal magnetic fields in a group of sdB/OB/O stars. The project was inspired by the discovery of three super-metal-ri…
Giant Radio Pulses from the Crab Pulsar
A. Jessner, A. Slowikowska, B. Klein +4
Individual giant radio pulses (GRPs) from the Crab pulsar last only a few microseconds. However, during that time they rank among the brightest objects in the radio sky reaching pe…
INTEGRAL observations of the PSR B1259-63 / SS2883 system after the 2004 periastron passage
S. E. Shaw, M. Chernyakova, J. Rodriguez +3
The millisecond pulsar PSR B1259-63 and the Be star SS2883 are situated in a highly eccentric binary system, with orbital period ~3.4 years. We report on hard X-ray observations ob…