- Institut d'Estudis Espacials de CatalunyaES488 papers
- Centre National de la Recherche ScientifiqueFR368 papers
- Universitat de BarcelonaES312 papers
- Barcelona Supercomputing CenterES306 papers
- Institute of Photonic SciencesES273 papers
- Institute of Space SciencesES240 papers
- Consejo Superior de Investigaciones CientíficasES205 papers
- Institució Catalana de Recerca i Estudis AvançatsES200 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR191 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR172 papers
- Universitat Autònoma de BarcelonaES144 papers
- University of BolognaIT141 papers
11 papers · 2 filters
New evolutionary sequences for hot H-deficient white dwarfs on the basis of a full account of progenitor evolution
L. G. Althaus, J. A. Panei, M. M. Miller Bertolami +5
We present full evolutionary calculations appropriate for the study of hot hydrogen-deficent DO white dwarfs, PG 1159 stars, and DB white dwarfs. White dwarf sequences are computed…
Shaping point- and mirror-symmetric proto-planetary nebulae by the orbital motion of the central binary system
Sinhue A. R. Haro-Corzo, Pablo F. Velazquez, Alejandro C. Raga +2
We present 3D hydrodynamical simulations of a jet launched from the secondary star of a binary system inside a proto-planetary nebula. The secondary star moves around the primary i…
Hot C-rich white dwarfs: testing the DB-DQ transition through pulsations
A. H. Córsico, A. D. Romero, L. G. Althaus +1
Hot DQ white dwarfs constitute a new class of white dwarf stars, uncovered recently within the framework of the SDSS project. Recently, three hot DQ white dwarfs have been reported…
Evolution and colors of helium-core white dwarf stars with high-metallicity progenitors
L. G. Althaus, J. A. Panei, A. D. Romero +4
Motivated by the recent detection of single and binary He-core white dwarfs in metal-rich clusters, we present a full set of evolutionary calculations and colors appropriate for th…
High-resolution Smoothed Particle Hydrodynamics simulations of the merger of binary white dwarfs
P. Lorén-Aguilar, J. Isern, E. García-Berro
We present the results of a set of high-resolution simulations of the merging process of two white dwarfs. In order to do so, we use an up-to-date Smoothed Particle Hydrodynamics c…
Seismological constraints on the high-gravity DOV stars PG2131+066 and PG 1707+427
A. H. Córsico, L. G. Althaus, M. M. Miller Bertolami +1
A seismological study of the pulsating PG1159 stars PG2131+066 and PG 1707+427 is presented. We perform extensive adiabatic computations of g-mode pulsation periods of PG1159 evolu…