270 citations
- Institute for Solid State Physics and OpticsHU22 papers
- Hungarian Academy of SciencesHU19 papers
- Center for Astrophysics Harvard & SmithsonianUS15 papers
- Konkoly ObservatoryHU15 papers
- The University of SydneyAU14 papers
- Eötvös Loránd UniversityHU13 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- University of ArizonaUS10 papers
- University of AntwerpBE9 papers
- Institute for Particle and Nuclear PhysicsHU8 papers
- London South Bank UniversityGB8 papers
- Max Planck Institute for Radio AstronomyDE8 papers
27 papers · 1 filter
Active Galactic Nuclei: Sources for ultra high energy cosmic rays?
P. L. Biermann, J. K. Becker, L. Caramete +11
The origin of ultra high energy cosmic rays promises to lead us to a deeper understanding of the structure of matter. This is possible through the study of particle collisions at c…
Binarity and multiperiodicity in high-amplitude delta Scuti stars
A. Derekas, L. L. Kiss, T. R. Bedding +10
We have carried out a photometric and spectroscopic survey of bright high-amplitude delta Scuti (HADS) stars. The aim was to detect binarity and multiperiodicity (or both) in order…
Making new connections towards cooperation in the prisoner's dilemma game
Attila Szolnoki, Matjaz Perc, Zsuzsa Danku
Evolution of cooperation in the prisoner's dilemma game is studied where initially all players are linked via a regular graph, having four neighbors each. Simultaneously with the s…
A Catalog of 24um Sources Toward the Galactic Center
J. L. Hinz, G. H. Rieke, F. Yusef-Zadeh +3
We present a 1.5deg x 8deg (220pc x 1195pc) Multiband Imaging Photometer for Spitzer 24um image of the Galactic Center and an accompanying point source list. This image is the high…
An extensive photometric study of the Blazhko RR Lyrae star MW Lyr: II. Changes in the physical parameters
J. Jurcsik, Á. Sódor, B. Szeidl +11
The analysis of the multicolour photometric observations of MW Lyr, a large modulation amplitude Blazhko variable, shows for the first time how the mean global physical parameters…
Entanglement in spin chains with gradients
V. Eisler, F. Igloi, I. Peschel
We study solvable spin chains where either fields or couplings vary linearly in space and create a sandwich-like structure of the ground state. We find that the entanglement entrop…