The analysis of frequency-independent jumps of CMB according to the Planck data

被引:0
|
作者
Vargashkin, V. Ya [1 ,2 ]
机构
[1] Bauman State Tech Univ, Moscow, Russia
[2] State Univ, Oryol, Russia
来源
XX INTERNATIONAL MEETING PHYSICAL INTERPRETATIONS OF RELATIVITY THEORY 2017 | 2018年 / 1051卷
关键词
D O I
10.1088/1742-6596/1051/1/012027
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The temporal analysis of the changes of temperature anisotropy of CMB revealed in the Planck database at frequencies of 30, 44 and 70 GHz is submitted. Existence of jumps of temperature anisotropy which not depend on the frequency of the accepted radiation is established. It is shown that the found number of such jumps significantly exceeds their number which could be caused by statistical probability in a case imposing of random changes of temperature anisotropy. The assumption that emergence of such jumps can be caused by a gravitational lensing of CMB is made.
引用
收藏
页数:10
相关论文
共 50 条
  • [41] FREQUENCY-INDEPENDENT PERFORMANCE OF ELLIPTIC PROFILE TEM HORNS
    Malherbe, Jag
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2009, 51 (03) : 607 - 612
  • [42] Frequency-Independent Active Phase Shifters for UWB applications
    Ravelo, Blaise
    Le Roy, Marc
    Perennec, Andre
    40TH EUROPEAN MICROWAVE CONFERENCE, 2010, : 1774 - 1777
  • [43] Frequency-Independent Centroid Frequency Shift Method for Signal Attenuation Estimation
    Li, Huijian
    Liu, Bo
    Liu, Xu
    Al-Shuhail, Abdullatif A.
    Mahmoud, Sherif M. H.
    Chen, Yangkang
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2023, 61
  • [44] Relation of a frequency-dependent structure with the corresponding frequency-independent structure
    Takewaki, I
    INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1998, 35 (15) : 1785 - 1791
  • [45] On the significance of power asymmetries in Planck CMB data at all scales
    Quartin, Miguel
    Notari, Alessio
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2015, (01):
  • [46] Constraining CMB physical processes using Planck 2018 data
    Ruiz-Granda, M.
    Vielva, P.
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2022, (11):
  • [47] Directional variations of cosmological parameters from the Planck CMB data
    Yeung, S.
    Chu, M-C
    PHYSICAL REVIEW D, 2022, 105 (08)
  • [48] Multitracer CMB delensing maps from Planck and WISE data
    Yu, Byeonghee
    Hill, J. Colin
    Sherwin, Blake D.
    PHYSICAL REVIEW D, 2017, 96 (12)
  • [49] Model-independent forecasts of CMB angular power spectra for the Planck mission
    Aghamousa, Amir
    Arjunwadkar, Mihir
    Souradeep, Tarun
    PHYSICAL REVIEW D, 2014, 89 (02):
  • [50] About the equivalency of frequency-independent two-pole networks
    Peredel'skij, G.I.
    Elektrichestvo, 2002, (03): : 48 - 53