1.8k citations
- Austrian Academy of SciencesAT55 papers
- Centre National de la Recherche ScientifiqueFR45 papers
- TU WienAT30 papers
- Center for Astrophysics Harvard & SmithsonianUS25 papers
- Institute for Quantum Optics and Quantum Information InnsbruckAT25 papers
- Université de MontréalCA24 papers
- Saint Mary's UniversityCA22 papers
- University of TorontoCA21 papers
- European Southern ObservatoryCL20 papers
- University of British ColumbiaCA20 papers
- Max Planck Institute of Quantum OpticsDE19 papers
- Max Planck SocietyDE17 papers
137 papers · 1 filter
Recent Progress in Special Colombeau Algebras: Geometry, Topology, and Algebra
Michael Kunzinger
Over the past few years there has been considerable progress in the structural understanding of special Colombeau algebras. We present some of the main trends in this development:…
The discovery of high-amplitude 10.9-minute oscillations in the cool magnetic Ap star HD 115226
O. Kochukhov, T. Ryabchikova, S. Bagnulo +1
We present the discovery of pulsational variations in the cool magnetic Ap star HD 115226 -- the first high-amplitude rapidly oscillating Ap star discovered with time-series spectr…
Emergent 4D Gravity from Matrix Models
Harold Steinacker
Recent progress in the understanding of gravity on noncommutative spaces is discussed. A gravity theory naturally emerges from matrix models of noncommutative gauge theory. The eff…
Stability in the instantaneous Bethe-Salpeter formalism: reduced exact-propagator bound-state equation with harmonic interaction
Z. -F. Li, Wolfgang Lucha, F. Schoberl
Several numerical investigations of the Salpeter equation with static confining interactions of Lorentz-scalar type revealed that its solutions are plagued by instabilities of pres…
The pulsation modes of the pre-white dwarf PG 1159-035
J. E. S. Costa, S. O. Kepler, D. E. Winget +74
PG 1159-035, a pre-white dwarf with T_eff=140,000 K, is the prototype of both two classes: the PG1159 spectroscopic class and the DOV pulsating class. Previous studies of PG 1159-0…
Seismological studies of ZZ Ceti stars. I. The model grid and the application to individual stars
B. G. Castanheira, S. O. Kepler
We calculate and explore an extensive adiabatic model grid for pulsating white dwarfs with H dominated atmospheres, the ZZ Ceti stars. We also compared the computed modes with the…