Systematic investigation of 1.2-GeV proton-induced spallation reactions on targets between Al and U

被引：11

作者：

Herbach, Claus-M.

Hilscher, Dietrich

Jahnke, Ulrich

Tishchenko, Vladimir G.

Galin, Joel

Letourneau, Alain

Peghaire, Alain

Filges, Detlef

Goldenbaum, Frank

Pienkowski, Ludwik

Schroder, Wolf U.

Toke, Jan

机构：

[1] Hahn Meitner Inst Berlin GmbH, D-14109 Berlin, Germany

[2] CEA, CNRS, DSM, GANIL,IN2P3, F-14076 Caen 05, France

[3] Forschungszentrum Julich, Inst Kernphys, D-52428 Julich, Germany

[4] Warsaw Univ, Heavy Ion Lab, PL-02093 Warsaw, Poland

[5] Univ Rochester, Rochester, NY 14627 USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2006年 / 562卷 / 02期

关键词：

spallation reactions; measurement of neutrons and light charged particles; absolute production cross-sections; intra-nuclear cascade; excitation energy distribution; comparison with simulation codes;

D O I：

10.1016/j.nima.2006.02.033

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Neutrons and light charged particles produced in 1.2-GeV proton-induced spallation reactions on various target nuclei have been measured simultaneously and event-wise using two 4 pi detectors, both with high total efficiencies of about 75%. The data provide direct access to the amount of projectile energy dissipated into nuclear excitation. The measured absolute production cross-sections, particle-multiplicities and excitation energy distributions are compared with results obtained in simulation calculations with different codes. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：729 / 732

页数：4

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