Dissociation of 10C nuclei in a track nuclear emulsion at an energy of 1.2 GeV per nucleon

被引：7

作者：

Mamatkulov, K. Z. ^{[1
,2
]}

Kattabekov, R. R. ^{[1
,3
]}

Alikulov, S. S. ^{[2
]}

Artemenkov, D. A. ^{[1
]}

Bekmirzaev, R. N. ^{[2
]}

Bradnova, V. ^{[1
]}

Zarubin, P. I. ^{[1
]}

Zarubina, I. G. ^{[1
]}

Kondratieva, N. V. ^{[1
]}

Kornegrutsa, N. K. ^{[1
]}

Krivenkov, D. O. ^{[1
]}

Malakhov, A. I. ^{[1
]}

Olimov, K. ^{[3
]}

Peresadko, N. G. ^{[4
]}

Polukhina, N. G. ^{[4
]}

Rukoyatkin, P. A. ^{[1
]}

Rusakova, V. V. ^{[1
]}

Stanoeva, R. ^{[1
,5
]}

Kharlamov, S. P. ^{[4
]}

机构：

[1] Joint Inst Nucl Res, Dubna 141980, Moscow Oblast, Russia

[2] A Kodirii Jizzakh State Pedag Inst, Jizzakh 130114, Uzbekistan

[3] Uzbek Acad Sci, Inst Phys & Technol, Tashkent 700084, Uzbekistan

[4] Russian Acad Sci, Lebedev Phys Inst, Moscow 119991, Russia

[5] South West Univ, Blagoevgrad 2700, Bulgaria

来源：

PHYSICS OF ATOMIC NUCLEI | 2013年 / 76卷 / 10期

基金：

俄罗斯基础研究基金会;

关键词：

COHERENT DISSOCIATION; BE-7; NUCLEI; FRAGMENTATION; N-12; C-9;

D O I：

10.1134/S1063778813100141

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The charge topology in the fragmentation of C-10 nuclei in a track nuclear emulsion at an energy of 1.2 GeV per nucleon is studied. In the coherent dissociation of C-10 nuclei, about 82% of events are associated with the channel C-10 -> 2 alpha+ 2p. The angular distributions and correlations of product fragments are presented for this channel. It is found that among C-10 -> 2 alpha+ 2p events, about 30% are associated with the process in which dissociation through the ground state of the unstable Be-9(g.s.) nucleus is followed by Be-8(g.s.) + p decays.

引用

页码：1224 / 1229

页数：6

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