Multi-Sampling Ionization Chamber (MUSIC) for measurements of fusion reactions with radioactive beams

被引：30

作者：

Carnelli, P. F. F. ^{[1
,2
,3
]}

Almaraz-Calderon, S. ^{[1
]}

Rehm, K. E. ^{[1
]}

Albers, M. ^{[1
]}

Alcorta, M. ^{[1
]}

Bertone, P. F. ^{[1
]}

Digiovine, B. ^{[1
]}

Esbensen, H. ^{[1
]}

Fernandez Niello, J. ^{[2
,4
]}

Henderson, D. ^{[1
]}

Jiang, C. L. ^{[1
]}

Lai, J. ^{[5
]}

Marley, S. T. ^{[1
]}

Nusair, O. ^{[1
]}

Palchan-Hazan, T. ^{[1
]}

Pardo, R. C. ^{[1
]}

Paul, M. ^{[6
]}

Ugalde, C. ^{[1
]}

机构：

[1] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[2] Comis Nacl Energia Atom, Lab TANDAR, Buenos Aires, DF, Argentina

[3] Consejo Nacl Invest Cient & Tecn, Buenos Aires, DF, Argentina

[4] Univ Nacl San Martin, Buenos Aires, DF, Argentina

[5] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA

[6] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2015年 / 799卷

关键词：

Active target detector; Multi-Sampling Ionization Chamber; Fusion reactions; TRACKING PROPORTIONAL CHAMBER; CROSS-SECTIONS;

D O I：

10.1016/j.nima.2015.07.030

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A detection technique for high-efficiency measurements of fusion reactions with low-intensity radioactive beams was developed. The technique is based on a Multi-Sampling Ionization Chamber (MUSIC) operating as an active target and detection system, where the ionization gas acts as both target and counting gas. In this way, we can sample an excitation function in an energy range determined by the gas pressure, without changing the beam energy. The detector provides internal normalization to the incident beam and drastically reduces the measuring Lime. In a first experiment we tested the performance of the technique by measuring the C-10,C-13,C-15 + C-12 fusion reactions at energies around the Coulomb barrier. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：197 / 202

页数：6

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