Analysis of the spectrum of 27-day GCR variations in 2015-2016

被引:3
|
作者
Siruk, S. A. [1 ]
Kuznetsov, A. V. [2 ]
Mayorov, A. G. [1 ]
Yulbarisov, R. F. [1 ]
机构
[1] Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia
[2] Yaroslavl State Univ, Yaroslavl 150009, Russia
关键词
Cosmic rays; Solar modulation; 27-Day variations; COSMIC-RAY INTENSITY; RIGIDITY SPECTRUM; SOLAR MODULATION; DIFFERENT EPOCHS; MAGNETIC-FIELD; DEPENDENCE; ENERGY; MISSION;
D O I
10.1016/j.asr.2024.05.050
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
This work presents the results of the analysis of 27-day variations in the flux of galactic protons registered by STEREO, SOHO, and AMS-02 in 2015-2016. We calculate variations' amplitude using several different approaches and propose a description of its energy dependence in the range of magnetic rigidity from approximately 0:3 to 100 GV. We also analyse variations of the solar modulation potential, which is the only parameter of force-field model, and consider the possibility of describing the 27-day variations of galactic cosmic rays within the framework of this model. It is shown that rigidity dependence of the 27-day variations amplitude cannot be prop (c) 2024 COSPAR. Published by Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
引用
收藏
页码:1978 / 1992
页数:15
相关论文
共 50 条
  • [31] COSMIC-RADIATION INTENSITY-TIME VARIATIONS AND THEIR ORIGIN .3. THE ORIGIN OF 27-DAY VARIATIONS
    SIMPSON, JA
    PHYSICAL REVIEW, 1954, 94 (02): : 426 - 440
  • [32] Amplitude and Temporal Characteristics of 27-Day Variations in the Galactic Cosmic Ray Flux, Measured during the PAMELA Experiment between 2006 and 2016
    Yulbarisov R.F.
    Galikyan N.G.
    Mayorov A.G.
    Golub O.A.
    Malakhov V.V.
    Rodenko S.A.
    Bulletin of the Russian Academy of Sciences: Physics, 2021, 85 (11) : 1272 - 1275
  • [33] COSMIC RADIATION INTENSITY-TIME VARIATIONS AND THEIR ORIGIN .2. ENERGY DEPENDENCE OF 27-DAY VARIATIONS
    FONGER, WH
    PHYSICAL REVIEW, 1953, 91 (02): : 351 - 361
  • [34] Long-term changes of cosmic ray intensity: Spectral behaviour and 27-day variations
    Astafyeva, NM
    Bazilevskaya, GA
    PHYSICS AND CHEMISTRY OF THE EARTH PART C-SOLAR-TERRESTIAL AND PLANETARY SCIENCE, 2000, 25 (1-2): : 129 - 132
  • [35] Economics at the FCC, 2015-2016: Competition, Merger Review, and Spectrum Management
    Carare, O.
    Kiselev, E.
    Leighton, W.
    Levy, J.
    LoPiccalo, K.
    Sanyal, P.
    Waldon, T.
    REVIEW OF INDUSTRIAL ORGANIZATION, 2016, 49 (04) : 557 - 584
  • [36] Middle atmospheric ozone and temperature responses to solar irradiance variations over 27-day periods
    Chen, L
    London, J
    Brasseur, G
    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 1997, 102 (D25) : 29957 - 29979
  • [37] AMPLITUDE-MODULATION IN COSMIC-RAY AND KP-INDEX 27-DAY VARIATIONS
    ELBEDEWI, F
    GONED, A
    WAHAB, SA
    FARAG, AA
    INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE-PART B, 1979, 53 (1-2): : 49 - 55
  • [38] Estimating the Effective Energy of Neutron Monitors from 27-Day Variations in Galactic Cosmic Rays
    Siruk S.A.
    Mayorov A.G.
    Yulbarisov R.F.
    Bulletin of the Russian Academy of Sciences: Physics, 2023, 87 (07) : 968 - 971
  • [39] Signature of the 27-day variation in hemispheric sunspot activity and asymmetry during 2010-2015
    Prithvi Raj Singh
    Ahmad Islam Saad Farid
    Tarun Kumar Pant
    Abhay Kumar Singh
    Research in Astronomy and Astrophysics, 2021, 21 (04) : 255 - 264
  • [40] Signature of the 27-day variation in hemispheric sunspot activity and asymmetry during 2010-2015
    Singh, Prithvi Raj
    Farid, Ahmad Islam Saad
    Pant, Tarun Kumar
    Singh, Abhay Kumar
    RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 21 (04)