Results 91 to 100 of about 12,901,041 (346)
Ultimate age-dating method for galaxy groups; clues from the Millennium Simulations [PDF]
, 2014 There have been a number of studies dedicated to identification of fossil galaxy groups, arguably groups with a relatively old formation epoch. Most of such studies identify fossil groups, primarily based on a large luminosity gap, which is the magnitude
Mojtaba Raouf +5 more
semanticscholar +1 more source
Annalen der Physik, EarlyView.The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley +1 more source
Mining the gap: evolution of the magnitude gap in X-ray galaxy groups from the 3-square-degree XMM coverage of CFHTLS [PDF]
, 2014 We present a catalog of 129 X-ray galaxy groups, covering a redshift range 0.04 \textless z \textless 1.23, selected in the similar to 3 deg(2) part of the CFHTLS W1 field overlapping XMM observations performed under the XMM-LSS project.
G. Gozaliasl +19 more
semanticscholar +1 more source
IGM heating in fossil galaxy groups [PDF]
Monthly notices of the Royal Astronomical Society, 2014 We study intergalactic medium (IGM) heating in a sample of five fossil galaxy groups by using their radio properties at 610 MHz and 1.4 GHz. The power by radio jets introducing mechanical heating for the sampled objects is not sufficient enough to ...
H. Miraghaei +5 more
semanticscholar +1 more source
Journal of Applied Polymer Science, EarlyView.A synergistic flame retardant containing melamine polyphosphate and zinc borate was prepared and applied to provide rLLDPE/CaCO3 composites with superior flame retardancy. ABSTRACT The use of recycled thermoplastics is crucial for addressing environmental challenges such as waste management and sustainability.
Antonio Benjamim Mapossa +2 more
wiley +1 more source
The Astrophysical JournalThe tight relationship between the stellar mass and halo mass of galaxies is one of the most fundamental scaling relations in galaxy formation and evolution. It has become a critical constraint for galaxy formation models.
Kai Wang, Yingjie Peng
doaj +1 more source
, 2011 We present the construction and describe the properties of the Padova-Millennium Galaxy and Group Catalogue (PM2GC), a galaxy catalogue representative of the general field population in the local Universe.
Balogh +69 more
core +1 more source
Gas stripping in galaxy groups - the case of the starburst spiral NGC 2276 [PDF]
, 2006 Ram pressure stripping of galactic gas is generally assumed to be inefficient in galaxy groups due to the relatively low density of the intragroup medium and the small velocity dispersions of groups.
J. Rasmussen +3 more
core +3 more sources
Intracluster medium cooling, AGN feedback, and brightest cluster galaxy properties of galaxy groups - Five properties where groups differ from clusters [PDF]
, 2014 Aims. We aim to investigate cool-core and non-cool-core properties of galaxy groups through X-ray data and compare them to the AGN radio output to understand the network of intracluster medium (ICM) cooling and feedback by supermassive black holes.
V. Bharadwaj +5 more
semanticscholar +1 more source
Journal of the Association for Information Science and Technology, EarlyView.Abstract Provenance is the story of how something has come to be. In this paper, we provide a systematic literature review to categorize the various notions of provenance in Information Sciences. The goal of this review is to paint a broader picture of the multiple uses of provenance at play and to enhance our understanding of the importance of ...
Rhiannon Bettivia +2 more
wiley +1 more source