1.4k citations
- Universidad Nacional Autónoma de MéxicoMX165 papers
- Fermi National Accelerator LaboratoryUS154 papers
- Centre National de la Recherche ScientifiqueFR114 papers
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalMX106 papers
- University of PittsburghUS102 papers
- Centro Brasileiro de Pesquisas FísicasBR97 papers
- University of RochesterUS89 papers
- University of MichiganUS84 papers
- University College LondonGB75 papers
- Instituto Politécnico NacionalMX72 papers
- University of FloridaUS69 papers
- University of MilanIT69 papers
46 papers · 1 filter
Optical and X-ray clusters as tracers of the supercluster-void network. III Distribution of Abell and APM clusters
M. Einasto, J. Einasto, E. Tago +3
We present a comparison of Abell and APM clusters of galaxies as tracers of the large scale structure of the Universe. We investigate selection functions of both cluster catalogs.…
Optical and X-ray clusters as tracers of the supercluster-void network. II The spatial correlation function
E. Tago, J. Einasto, M. Einasto +2
We study the space distribution of Abell and X-ray selected clusters of galaxies from the ROSAT Bright Source Catalog, and determine correlation functions for both cluster samples.…
Optical and X-ray clusters as tracers of the supercluster-void network. I Superclusters of Abell and X-ray clusters
M. Einasto, J. Einasto, E. Tago +2
We study the distribution of X-ray selected clusters of galaxies with respect to superclusters determined by Abell clusters of galaxies and show that the distribution of X-ray clus…
On S-duality in (2+1)-Chern-Simons Supergravity
H. Garcia-Compean, O. Obregon, C. Ramirez +1
Strong/weak coupling duality in Chern-Simons supergravity is studied. It is argued that this duality can be regarded as an example of superduality. The use of supergroup techniques…
Resonance Propagation and Threshold Singularities
J. L. Lucio M., J. Pestieau
We consider the problem of propagation of an unstable particle in the framework of Quantum Field Theory. Using unitarity, we show that a real renormalization constant free of thres…
VLA HI Line Observations of the Extremely Metal-Poor Blue Compact Dwarf Galaxy SBS 0335-052
S. A. Pustilnik, E. Brinks, T. X. Thuan +2
We present the results of HI mapping with the NRAO VLA of one of the most metal-deficient blue compact dwarf (BCD) galaxies known, SBS 0335-052, with an oxygen abundance of only 1/…