A TRIGGER FOR TAGX AT THE 1.3 GEV TOKYO ELECTRON SYNCHROTRON

被引：12

作者：

NIKI, K

KASAI, S

ENDO, S

IMANISHI, A

MARUYAMA, K

RANGACHARYULU, C

机构：

[1] UNIV TOKYO,INST NUCL STUDY,TANASHI,TOKYO 188,JAPAN

[2] UNIV SASKATCHEWAN,DEPT PHYS,SASKATOON S7N 0W0,SASKATCHEWAN,CANADA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1990年 / 294卷 / 03期

关键词：

D O I：

10.1016/0168-9002(90)90295-H

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We have built an efficient trigger system for the π sr spectrometer, TAGX, which has been constructed for experiments with a high-duty (10%) tagged photon beam. In order to get a reasonable event rate for the on-line data acquisition, a heavy quantum-electrodynamical (QED) background has been effectively reduced at the triggering stage. The design and fabrication of the trigger system are described along with its performances in the 4He(γ, pn) and 4He(γ, pp) experiments. © 1990.

引用

页码：534 / 540

页数：7

共 17 条

[1] THE DIOGENE 4-PI DETECTOR AT SATURNE [J].

ALARD, JP ;

ARNOLD, J ;

AUGERAT, J ;

BABINET, R ;

BASTID, N ;

BROCHARD, F ;

COSTILHES, JP ;

CROUAU, M ;

DEMARCO, N ;

DROUET, M ;

DUPIEUX, P ;

FANET, H ;

FODOR, Z ;

FRAYSSE, L ;

GIRARD, J ;

GORODETZKY, P ;

GOSSET, J ;

LASPALLES, C ;

LEMAIRE, MC ;

LHOTE, D ;

LUCAS, B ;

MONTAROU, G ;

PAPINEAU, A ;

PARIZET, MJ ;

POITOU, J ;

RACCA, C ;

SCHIMMERLING, W ;

TAMAIN, JC ;

TERRIEN, Y ;

VALERO, J ;

VALETTE, O .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1987, 261 (03) :379-398

[2] PHOTON TAGGING SYSTEM AT INS ELECTRON SYNCHROTRON [J].

ARAI, S ;

HOMMA, S ;

ITANO, A ;

INAGAKI, T ;

KASUYA, M ;

MARUYAMA, K ;

MIYACHI, T ;

OKUNO, H ;

SASAKI, A ;

SATO, I ;

UKAI, K ;

YAMAKAWA, T .

JAPANESE JOURNAL OF APPLIED PHYSICS, 1975, 14 (01) :95-100

[3] FAST TRACK-FINDING TRIGGER PROCESSOR FOR SLAC-LBL MARK-II DETECTOR [J].

BRAFMANN, H ;

BREIDENBACH, M ;

HETTEL, R ;

HIMEL, T ;

HORELICK, D .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1978, 25 (01) :692-697

[4]

ENDO S, 1988, INST489

[5] TRIGGER SYSTEM FOR THE TOPAZ DETECTOR AT TRISTAN, KEK [J].

ENOMOTO, R ;

TSUKADA, K ;

UJIIE, N ;

IKEDA, H ;

YAMAUCHI, M ;

KAWABATA, S ;

IMANISHI, A ;

ISHII, T ;

MARUYAMA, K ;

MASUDA, H ;

OKUNO, H ;

SHIINO, K ;

UKAI, K ;

SHIRAHASHI, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 269 (03) :507-512

[6]

GRUNDER H, GEBAFPR87001

[7] A HONEYCOMB SANDWICH STRUCTURE VACUUM JACKET FOR CRYOGENIC TARGETS [J].

HARADA, M ;

KASAI, S ;

KATO, S ;

KITAMI, T ;

MAKI, T ;

MARUYAMA, K ;

MURATA, Y ;

NIKI, K ;

RANGACHARYULU, C ;

SASAKI, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1989, 276 (03) :451-455

[8] READOUT SYSTEM FOR A CYLINDRICAL DRIFT CHAMBER MICHIE [J].

ICHIMARU, K ;

TAKAHATA, Y ;

SUEKANE, F ;

MORI, T ;

KATSUMI, T ;

YOKOTA, H ;

CHIBA, R ;

TOKUSHUKU, K ;

ARAI, I ;

ENYO, H ;

SASAKI, S ;

NAGAE, T ;

SANO, H ;

SEKIMOTO, M ;

FAIVRE, JC ;

CHIBA, J ;

NAKAI, K .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 237 (03) :559-566

[9]

IKEDA M, 1989, INST490

[10]

IMANISHI A, HEIGHT CRATE IS DOUB

← 1 2 →