IMPROVING THE PERFORMANCE OF THE LIQUID ARGON TPC BY DOPING WITH TETRA-METHYL-GERMANIUM

被引：23

作者：

CENNINI, P

REVOL, JP

RUBBIA, C

TIAN, WH

GIUDICE, DD

LI, X

MOTTO, S

PICCHI, P

BOCCACCIO, P

CAVANNA, F

PIANO MORTARI, G

VERDECCHIA, M

CLINE, D

OTWINOWSKI, S

WANG, HG

ZHOU, M

BETTINI, A

CASAGRANDE, F

CENTRO, S

DEVECCHI, C

PEPATO, A

PIETROPAOLA, F

VENTURA, S

BENETTI, P

CALLIGARICH, E

DOLFINI, R

BERZOLARI, AG

MAURI, F

MAZZONE, L

MONTANARI, C

NEGRINI, M

PIAZZOLI, A

RAPPOLDI, A

RASELLI, GL

SCANNICCHIO, D

VIGNOLI, C

PERIALE, L

SUZUKI, S

机构：

[1] INFN, NAZL FRASCATI LAB, FRASCATI, ITALY

[2] IST NAZL FIS NUCL, LAB NAZL LEGNARO, I-35020 LEGNANO, ITALY

[3] UNIV AQUILA, DIPARTIMENTO FIS, I-67010 COPPITO, ITALY

[4] UNIV AQUILA, IST NAZL FIS NUCL, COPPITO, ITALY

[5] UNIV CALIF LOS ANGELES, DEPT PHYS, LOS ANGELES, CA 90024 USA

[6] UNIV PADUA, DIPARTIMENTO FIS, PADUA, ITALY

[7] UNIV PADUA, IST NAZL FIS NUCL, PADUA, ITALY

[8] UNIV PAVIA, DIPARTIMENTO FIS, I-27100 PAVIA, ITALY

[9] UNIV PAVIA, IST NAZL FIS NUCL, I-27100 PAVIA, ITALY

[10] CNR TORINO, ICGF, TURIN, ITALY

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1995年 / 355卷 / 2-3期

关键词：

D O I：

10.1016/0168-9002(94)01405-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In order to recover the charge lost by electron-ion recombination, we doped pure liquid argon with a photosensitive hydrocarbon, tetra-methyl-germanium (TMG), in the 3 ton ICARUS TPC. A charge increase of 25% to 220% was observed for different electric fields and for energy densities ranging from 1.6 to 32 MeV/cm.

引用

页码：660 / 662

页数：3

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1989, CRC HDB CHEM PHYSICS

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