Мақаланы E-mail арқылы жіберу Study of the Involvement of 8Be and 9B Nuclei in the Dissociation of Relativistic 10C, 10B, and 12C Nuclei
- Авторлар: Artemenkov D.A.1, Bradnova V.1, Britvich G.I.2, Zaitsev A.A.1,3, Zarubin P.I.1,3, Zarubina I.G.1, Kalinin V.A.2, Kattabekov R.R.1, Kornegrutsa N.K.1, Kostin M.Y.2, Maksimov A.V.2, Mamatkulov K.Z.1, Mitseva E.1, Neagu A.4, Pikalov V.A.2, Polkovnikov M.K.2, Rukoyatkin P.A.1, Rusakova V.V.1, Sarkisyan V.R.5, Stanoeva R.6,7, Firu E.4, Haiduc M.4, Kharlamov S.P.3
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Мекемелер:
- Joint Institute for Nuclear Research
- Institute for High Energy Physics
- Lebedev Physical Institute
- Institute of Space Science
- Yerevan Physics Institute (YerPhI)
- South-Western University
- Institute for Nuclear Research and Nuclear Energy (INRNE) of the Bulgarian Academy of Sciences
- Шығарылым: Том 80, № 6 (2017)
- Беттер: 1126-1132
- Бөлім: Elementary Particles and Fields Experiment
- URL: https://journals.rcsi.science/1063-7788/article/view/192806
- DOI: https://doi.org/10.1134/S1063778817060047
- ID: 192806
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Тек жазылушылар үшін
Аннотация
The results obtained by estimating the contribution of 8Be and 9B nuclei to the coherent dissociation of 10C, 10B, and 12C relativistic nuclei in nuclear track emulsions (“white” stars) are presented. The selection of white stars accompanied by 9B leads to a distinct peak appearing in the distribution of the excitation energy of 2α2p ensembles and having a maximum at 4.1 ± 0.3 MeV. A 8Be nucleus manifests itself in the coherent-dissociation reaction 10B → 2He + H with a probability of (25 ± 5)%, (14 ± 3)% of it being due to 9B decays. The ratio of the branching fractions of the 9B + n and 9Be + p mirror channels is estimated at 6 ± 1. An analysis of the relativistic dissociation of 12C nuclei in a nuclear track emulsion revealed nine 3α events corresponding to the Hoyle state.
Авторлар туралы
D. Artemenkov
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
V. Bradnova
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
G. Britvich
Institute for High Energy Physics
Email: zarubin@lhe.jinr.ru
Ресей, pl. Nauki 1, Protvino, Moscow oblast, 142280
A. Zaitsev
Joint Institute for Nuclear Research; Lebedev Physical Institute
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980; Leninskii pr. 53, Moscow, 119991
P. Zarubin
Joint Institute for Nuclear Research; Lebedev Physical Institute
Хат алмасуға жауапты Автор.
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980; Leninskii pr. 53, Moscow, 119991
I. Zarubina
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
V. Kalinin
Institute for High Energy Physics
Email: zarubin@lhe.jinr.ru
Ресей, pl. Nauki 1, Protvino, Moscow oblast, 142280
R. Kattabekov
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
N. Kornegrutsa
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
M. Kostin
Institute for High Energy Physics
Email: zarubin@lhe.jinr.ru
Ресей, pl. Nauki 1, Protvino, Moscow oblast, 142280
A. Maksimov
Institute for High Energy Physics
Email: zarubin@lhe.jinr.ru
Ресей, pl. Nauki 1, Protvino, Moscow oblast, 142280
K. Mamatkulov
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
E. Mitseva
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
A. Neagu
Institute of Space Science
Email: zarubin@lhe.jinr.ru
Румыния, Bucharest-Magurele, 077125
V. Pikalov
Institute for High Energy Physics
Email: zarubin@lhe.jinr.ru
Ресей, pl. Nauki 1, Protvino, Moscow oblast, 142280
M. Polkovnikov
Institute for High Energy Physics
Email: zarubin@lhe.jinr.ru
Ресей, pl. Nauki 1, Protvino, Moscow oblast, 142280
P. Rukoyatkin
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
V. Rusakova
Joint Institute for Nuclear Research
Email: zarubin@lhe.jinr.ru
Ресей, ul. Joliot-Curie 6, Dubna, Moscow oblast, 141980
V. Sarkisyan
Yerevan Physics Institute (YerPhI)
Email: zarubin@lhe.jinr.ru
Армения, Alikhanian Brothers Str. 2, Yerevan, 0036
R. Stanoeva
South-Western University; Institute for Nuclear Research and Nuclear Energy (INRNE) of the Bulgarian Academy of Sciences
Email: zarubin@lhe.jinr.ru
Болгария, Blagoevgrad; 72 Tsarigradsko Chaussee, Sofia, 1784
E. Firu
Institute of Space Science
Email: zarubin@lhe.jinr.ru
Румыния, Bucharest-Magurele, 077125
M. Haiduc
Institute of Space Science
Email: zarubin@lhe.jinr.ru
Румыния, Bucharest-Magurele, 077125
S. Kharlamov
Lebedev Physical Institute
Email: zarubin@lhe.jinr.ru
Ресей, Leninskii pr. 53, Moscow, 119991
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