Results 201 to 210 of about 776 (246)

Binary progenitor systems for Type Ic supernovae. [PDF]

Nat Commun
Solar M, Michałowski MJ, Nadolny J, Galbany L, Hjorth J, Zapartas E, Sollerman J, Hunt L, Klose S, Koprowski M, Leśniewska A, Małkowski M, Nicuesa Guelbenzu AM, Ryzhov O, Savaglio S, Schady P, Schulze S, de Ugarte Postigo A, Vergani SD, Watson D, Wróblewski R.   +20 more
europepmc   +1 more source

Terahertz Science and Technology in Astronomy, Telecommunications, and Biophysics. [PDF]

Research (Wash D C)
Li J, Deng X, Li Y, Hu J, Miao W, Lin C, Jiang J, Shi S.   +7 more
europepmc   +1 more source

Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback

Eckert D, Gastaldello F, Lovisari L, McGee S, Pasini T, Brienza M, Kolokythas K, O'Sullivan E, Simionescu A, Sun M, Bourne M, Chen Y, Cui W, Ettori S, Finoguenov A, Gozaliasl G, Kale R, Mernier F, Oppenheimer B, Schellenberger G, Seppi R, Tempel E.   +21 more
europepmc   +1 more source

Clusters and Voids in General Galaxy Field

Symposium - International Astronomical Union, 1996
In our previous works (Anosova 1987, Anosova, Iyer, Varma 1994), we developed a new method for determination of the structure of a clustered distribution. In this work, we apply this method studying the observed distribution of galaxies in the Universe.
J. P. Anosova, Sai Iyer, Ram K. Varma
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General Discussion: Galaxy Clustering

, 1992
John D. Barrow
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Galaxies’ clustering generalized theory

Physics of the Dark Universe, 2021
Abstract In the present work we present, for the first time ever, the exact configuration integral entering the partition function Z that allows for a statistical mechanics treatment of galactic clustering. Thus, the general distribution function and the general clustering parameter for point mass systems is obtained from a grand canonical ...
M. Hameeda, Angelo Plastino, M.C. Rocca
openaire   +2 more sources

Second-generation galaxies in merging clusters?

Astronomical & Astrophysical Transactions, 2004
We consider gas-dynamics phenomena in merging clusters of galaxies. According to X-ray observations, merger shocks involve considerable baryonic masses and compress them into large-scale gaseous layers. The internal structure of the layers includes vorticity and magnetic fields generated in the process of the layer formation and evolution.
A. D. Chernin, G. G. Byrd, M. J. Valtonen   +2 more
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Generalized theory of clustering of extended galaxies with core halos

Physics of the Dark Universe, 2021
Abstract We discuss the clustering of core halo-galaxies of radius predicted by gravitational lensing. We appeal to a blend of recent (1) mathematical results and (2) statistical mechanics techniques. The exact configurational integrals of extended galaxies is evaluated together with the pertinent partition functions, the corresponding thermodynamics,
M. Hameeda, A. Plastino, M.C. Rocca, D.J. Zamora   +3 more
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