Calculation of the Anisotropy Parameter for Galaxy Clusters
Sardor KutlimuratovDepartment of Physics, Chirchik State Pedagogical University, Institute of Fundamental and Applied Research TIIAME National Research UniversityNilufar OtojanovaDepartment of Physics, Chirchik State Pedagogical University, Institute of Fundamental and Applied Research TIIAME National Research UniversityIkram TadjibaevDepartment of Physics, Chirchik State Pedagogical University, Department of Astronomy and Astrophysics National University of Uzbekistan, Depatment of Digital Technologies Alfraganus University
ABI
Annotatsiya
This work has analyzed the observational data on galaxy clusters from SDSS DR8. Based on the observational data on the distribution of a surface density, the values of the anisotropy parameter are determined for 31 clusters. A classification of galaxy clusters based on the velocity anisotropy parameters is proposed, according to which the clusters are divided into three groups. The relationship between the anisotropy parameter and the main physical characteristics of galaxy clusters has been studied.
Mavzular
Identifikatorlar
Iqtiboslar va manbalar
Koʻrsatkichlar — AkademScholar · Tez orada