High-energy gamma radiation of solar flares as an indicator of acceleration of energetic protons

被引：0

作者：

Viktoriya G. Kurt

B. Yu. Yushkov

K. Kudela

V. I. Galkin

机构：

[1] Moscow State University,Skobeltsyn Institute of Nuclear Physics

[2] Slovak Academy of Sciences,Institute of Experimental Physics

来源：

Cosmic Research | 2010年 / 48卷

关键词：

Flare; Solar Flare; Cosmic Research; Neutral Pion; Ground Level Enhancement;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Using the SONG detector onboard the CORONAS-F satellite, gamma-ray emission of high energies (>100 MeV) was recorded during four solar flares. In the sequential spectra of gamma rays the peculiarity caused by generation and decay of neutral pions was isolated, which made it possible to determine with a high accuracy the moments of appearance in the solar atmosphere of protons accelerated up to energies above 300 MeV.

引用

页码：70 / 79

页数：9

共 50 条

[21] HIGH-ENERGY OBSERVATIONS OF SOLAR-FLARES
TANAKA, K
ASTROPHYSICS AND SPACE SCIENCE, 1986, 118 (1-2) : 101 - 113
[22] RESPONSE OF A LIQUID IONIZATION CHAMBER TO GAMMA RADIATION AND TO HIGH-ENERGY NEUTRONS AND PROTONS
CHARALAMBUS, S
NUCLEAR INSTRUMENTS & METHODS, 1967, 48 (02): : 181 - +
[23] The Common Origin of High-energy Protons in Solar Energetic Particle Events and Sustained Gamma-Ray Emission from the Sun
Gopalswamy, N.
Yashiro, S.
Makela, P.
Xie, H.
Akiyama, S.
ASTROPHYSICAL JOURNAL, 2021, 915 (02):
[24] Acceleration of the high-energy protons in an active galactic nuclei
Istomin, Yakov
Gunya, Alexey
ASTRONOMISCHE NACHRICHTEN, 2021, 342 (1-2) : 182 - 185
[25] High energy limit of particle acceleration in solar flares
Ohki, K
MAGNETODYNAMIC PHENOMENA IN THE SOLAR ATMOSPHERE: PROTOTYPES OF STELLAR MAGNETIC ACTIVITY, 1996, : 575 - 575
[26] Long Duration Gamma-ray Flares and High Energy Solar Energetic Particles: Is there a Connection?
de Nolfo, G. A.
Bruno, A.
Ryan, J. M.
Dalla, S.
Giacalone, J.
Richardson, I. G.
Christian, E. R.
36TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2019, 2021,
[27] Multiple Sources of Solar High-energy Protons
Kocharov, Leon
Omodei, Nicola
Mishev, Alexander
Pesce-Rollins, Melissa
Longo, Francesco
Yu, Sijie
Gary, Dale E.
Vainio, Rami
Usoskin, Ilya
ASTROPHYSICAL JOURNAL, 2021, 915 (01):
[28] UPPER CUTOFF OF HIGH-ENERGY SOLAR PROTONS
HERISTCHI, D
TROTTET, G
PEREZPERAZA, J
SOLAR PHYSICS, 1976, 49 (01) : 151 - 175
[29] HIGH-ENERGY X RAYS DURING SOLAR FLARES
VETTE, JI
CASAL, FG
PHYSICAL REVIEW LETTERS, 1961, 6 (07) : 334 - &
[30] PHEBUS/GRANAT observations of high-energy solar flares
Terekhov, OV
Kuzmin, AG
Sunyaev, RA
Tkachenko, AY
Denisenko, DV
Barat, C
Talon, R
Vedrenne, G
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS, 1996, 22 (03): : 362 - 370

← 1 2 3 4 5 →