A beam test of PbWO4 Cherenkov radiators

被引：22

作者：

Kobayashi, M

Sugimoto, S

Yoshimura, Y

Komatsubara, TK

Mimori, K

Omata, K

Sekiguchi, T

Tsunemi, T

Yoshioka, T

Tamagawa, Y

Shirasaka, H

Fujiwara, T

Usuki, Y

Ishii, M

机构：

[1] KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan

[2] Fukui Univ, Fukui 9108507, Japan

[3] Kyoto Univ, Dept Phys, Sakyo Ku, Kyoto 068502, Japan

[4] Furukawa Co, Iwaki, Fukushima 9701153, Japan

[5] SIT, Fujisawa, Kanagawa 2510046, Japan

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2002年 / 484卷 / 1-3期

关键词：

Cherenkov radiator; PbWO4; doping;

D O I：

10.1016/S0168-9002(01)02010-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

PbWO4 heavily doped with trivalent rare-earth ions like La3+, Gd3+, Y3+, etc. has recently been proposed as an excellent new, heavy and radiation-hard Cherenkov radiator, and the upper limit of the remaining scintillation light yield (LY) was obtained from measurement of radioisotope gamma-rays. Since then, we have made a quantitative study of the remaining scintillation LY using a 0.5-1 GeV/c pi(+)/p/d beam. Compared with a standard PbWO4: Gd(80 at ppm) scintillator, the scintillation LY is quenched to 4.8%. 6.0%, and 11.6% for La3+ concentration of 8 at%, La3+ of 5 at% and Gd 31 of 3 at%, respectively. The scintillation LY remaining in PbWO4: La(8 at%) was as weak as 15%. of the Cherenkov LY for relativistic charged particles. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：140 / 148

页数：9

共 50 条

[1] Radiation hardness of PbWO4 Cherenkov radiators heavily doped with trivalent rare-earth ions
Kobayashi, M
Sugimoto, S
Usuki, Y
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 524 (1-3): : 385 - 389
[2] Construction and beam test of a small compact electromagnetic PbWO4 calorimeter
Feller, RP
Gendner, N
Holm, U
Johnson, KF
Meyer-Larsen, A
Thies, S
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 486 (03): : 785 - 798
[3] BEAM TEST-RESULTS OF A PBWO4 CRYSTAL CALORIMETER PROTOTYPE
ALEXEEV, GA
BINON, F
DOLGOPOLOV, AV
DONSKOV, SV
FYODOROV, AA
KACHANOV, VA
KHODYREV, VY
KORZHIK, MV
MEDVEDEV, VA
MISSEVICH, OV
PEIGNEUX, JP
PROKOSHKIN, YD
SHAGIN, PM
SINGOVSKY, AV
SOLOVIANOV, VL
STEPOUSHKINE, SM
SUGONYAEV, VP
VIALLE, JP
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1995, 364 (02): : 307 - 310
[4] A new heavy and radiation-hard Cherenkov radiator based on PbWO4
Kobayashi, M
Sugimoto, S
Yoshimura, Y
Usuki, Y
Ishii, M
Senguttuvan, N
Tanji, K
Nikl, M
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2001, 459 (03): : 482 - 493
[5] Uniformity of PbWO4 crystals
Qi, LJ
Yang, PZ
Deng, Q
Shen, DZ
Liao, JY
Yin, ZW
JOURNAL OF INORGANIC MATERIALS, 2001, 16 (02) : 212 - 216
[6] Crystallographic structures of PbWO4
Li, S
Ahuja, R
Wang, Y
Johansson, B
HIGH PRESSURE RESEARCH, 2003, 23 (03) : 343 - 347
[7] LATTICE VIBRATIONS OF PBWO4
KRAVITZ, LC
BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1970, 15 (03): : 298 - &
[8] PbWO4 calorimeter in CMS
Longo, E.
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1996, 384 (01): : 225 - 229
[9] PbWO4 calorimeter in CMS
Longo, E
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 384 (01): : 225 - 229
[10] Magnetic resonance studies on 207Pb nuclei and paramagnetic impurities in PbWO4:Eu, PbWO4:Gd, and pure PbWO4 single crystals
Yeom, Tae Ho
Lim, Ae Ran
JOURNAL OF MOLECULAR STRUCTURE, 2012, 1027 : 44 - 48

← 1 2 3 4 5 →