A MODULAR ARRAY TO DETECT COMPLEX FRAGMENTS PRODUCED IN INTERMEDIATE-ENERGY REVERSE-KINEMATICS REACTIONS

被引：22

作者：

KEHOE, WL

MIGNEREY, AC

MORONI, A

IORI, I

PEASLEE, GF

COLONNA, N

HANOLD, K

BOWMAN, DR

MORETTO, LG

MCMAHAN, MA

WALTON, JT

WOZNIAK, GJ

机构：

[1] UNIV MARYLAND,DEPT CHEM & BIOCHEM,COLLEGE PK,MD 20742

[2] UNIV MILAN,DIPARTMENTO FIS,I-20133 MILAN,ITALY

[3] IST NAZL FIS NUCL,SEZ MILANO,I-20133 MILAN,ITALY

[4] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 311卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(92)90871-Z

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A segmented silicon-silicon-plastic array was constructed for studying complex fragment production in heavy-ion reaction, with incident energies of 35-100 MeV/u. The array was designed: (1) to measure the energy, position and charge of fragments with 1 less-than-or-equal-to Z less-than-or-equal-to Z(proj); (2) to have high efficiency for detecting fragments produced in reverse-kinematics reactions; (3) to detect events with two or more fragments: and (4) to have a flexible configuration. Each array telescope consists of a 300-mu-m Si detector, a 5 mm Si(Li) detector and a 7.6 cm plastic scintillator. The elements of the telescope are held by interconnecting modular packages which allow the telescopes to be close packed about the beam direction. This modular array has been used in several different experimental configurations and examples of its performance are presented.

引用

页码：258 / 272

页数：15

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