Investigation of breakup process in 9 Be( a ,n) 12 C reaction

被引：0

作者：

Datta, Ritika ^{[1
,2
]}

Banerjee, K. ^{[2
,3
]}

Chatterjee, Sujoy ^{[3
]}

Santra, Rajkumar ^{[3
]}

Shil, R. ^{[4
]}

Manna, S. ^{[2
,3
]}

Roy, Pratap ^{[2
]}

Rana, T. K. ^{[2
]}

Mukherjee, G. ^{[2
]}

Ghosh, T. K. ^{[2
]}

Roy, A. S. ^{[1
,2
]}

Sen, A. ^{[2
,3
]}

Kundu, S. ^{[2
,3
]}

Dey, Anirudhha ^{[4
]}

Karmakar, P. ^{[2
,3
]}

Pandit, D. ^{[2
,3
]}

Bakshi, A. K. ^{[1
,2
]}

Sapra, B. K. ^{[1
,2
]}

Bhattacharyya, C. ^{[3
]}

机构：

[1] Bhabha Atom Res Ctr, Mumbai 400085, India

[2] Homi Bhabha Natl Inst, Mumbai 400094, India

[3] Variable Energy Cyclotron Ctr, 1-AF Bidhannagar, Kolkata 700064, India

[4] Visva Bharati, Dept Phys, Santini Ketan 731235, India

来源：

NUCLEAR PHYSICS A | 2024年 / 1048卷

关键词：

Neutron spectroscopy; Breakup; Resonance reaction; FLUKA; TALYS; PHITS; NEUTRON SOURCE; CROSS-SECTION; CODE SYSTEM; SPECTRA;

D O I：

10.1016/j.nuclphysa.2024.122890

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：

Neutron energies and angular distributions were measured in 9 Be(a,n) 12 C reaction for a energies of 5.5 and 6.5 MeV. Three major neutron groups were observed in the spectrum, which correspond to the ground and first two excited states of 12 C. Measured data could only be explained by the TALYS calculation if reaction at more than one location within the target is considered for a given beam energy. The preferred locations are driven by the resonance energy levels existing in 13 C. Neutron yield due to the 9 Be breakup process was determined which is found to be 12.6 +/- 0.2% and 18.4 +/- 0.5% of the total reaction cross-section for 5.5 and 6.5 MeV respectively.

引用

页数：11

共 50 条

[1] BREAKUP CROSS-SECTION FOR BE-9(ALPHA,N)C-12 REACTION
OBST, AW
GRANDY, TB
WEIL, JL
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1970, 15 (04): : 521 - &
[2] THEORETICAL INVESTIGATION OF C-12(N,N) C-12 REACTION
LEUNG, TT
KOSHEL, RD
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1971, 16 (01): : 78 - &
[3] 9BE(ALPHA N)12C REACTION
OBST, AW
GALATI, W
WEIL, JL
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1968, 13 (11): : 1387 - &
[4] REACTION 9BE(ALPHA N)12C
MILLER, RG
KAVANAGH, RW
NUCLEAR PHYSICS, 1966, 88 (03): : 492 - &
[5] THE REACTION BE-9 (ALPHA, N) C-12
JAMES, DB
JONES, GA
WILKINSON, DH
PHILOSOPHICAL MAGAZINE, 1956, 1 (10): : 949 - 963
[6] ENTHALPIES OF THE REACTION OF N-METHYLPYRROLIDONE WITH C9-C12 ARENES
YANBUKHTINA, RA
GAILE, AA
SEMENOV, LV
JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1988, 61 (02): : 295 - 299
[7] Investigation of the n-γ angular correlation in the 9 Be(α,nγ)12C reaction by analysis of the 4.44-MeV γ-line shape
Gin D.B.
Pasternak A.A.
Chugunov I.N.
Shevelev A.E.
Bulletin of the Russian Academy of Sciences: Physics, 2009, 73 (6) : 727 - 730
[8] ENERGY LEVELS OF C-12 FROM THE BE-9(ALPHA,N)C-12 REACTION
BEGHIAN, LE
HALBAN, HH
HUSAIN, T
SANDERS, LG
PHYSICAL REVIEW, 1953, 90 (06): : 1129 - 1129
[9] Determination of the Be-9(alpha,n)C-12 reaction rate
Kunz, R
Barth, S
Denker, A
Drotleff, HW
Hammer, JW
Knee, H
Mayer, A
PHYSICAL REVIEW C, 1996, 53 (05): : 2486 - 2495
[10] NEUTRON POLARIZATION IN REACTION BE9(ALPHA, N)C12
OKOROKOV, VV
SEREZHIN, VM
SMOTRYAE.VA
TOLCHENK.DL
TROSTIN, IS
CHEBLUKO.YN
SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1973, 17 (04): : 352 - 353

← 1 2 3 4 5 →