COSY-11, an internal experimental facility for threshold measurements

被引：131

作者：

Brauksiepe, S

Grzonka, D

Kilian, K

Oelert, W

Roderburg, E

Rook, M

Sefzick, T

Turek, P

Wolke, M

Bechstedt, U

Dietrich, J

Maier, R

Martin, S

Prasuhn, D

Schnase, A

Schneider, H

Stockhorst, H

Tolle, R

Karnadi, M

Nellen, R

Watzlawik, KH

Diart, KH

Gutschmidt, H

Jochmann, M

Kohler, M

Reinartz, R

Wustner, P

Zwoll, K

Klehr, F

Stechemesser, H

Dombrowski, H

Hamsink, W

Khoukaz, A

Lister, T

Quentmeier, C

Santo, R

Schepers, G

Jarczyk, L

Kozela, A

Majewski, J

Misiak, A

Moskal, P

Smyrski, J

Sokolowski, M

Strzalkowski, A

Balewski, J

Budzanowski, A

Bowes, S

Hardt, A

Goodman, C

机构：

[1] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, INST KERNPHYS, D-52425 JULICH, GERMANY

[2] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, ZENT ABT TECHNOL, D-52425 JULICH, GERMANY

[3] ZENT LAB ELEKT, JULICH, GERMANY

[4] UNIV MUNSTER, INST KERNPHYS, D-48149 MUNSTER, GERMANY

[5] JAGIELLONIAN UNIV, INST PHYS, PL-30059 KRAKOW, POLAND

[6] INST NUCL PHYS, PL-31342 KRAKOW, POLAND

[7] FACHHSCH JULICH, D-52428 JULICH, GERMANY

[8] INDIANA UNIV, CYCLOTRON FACIL, BLOOMINGTON, IN 47408 USA

[9] ATOM ENERGY AUTHORITY, NRC, CAIRO 13759, EGYPT

[10] CERN, PPE, CH-1211 GENEVA 23, SWITZERLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1996年 / 376卷 / 03期

关键词：

D O I：

10.1016/0168-9002(96)00080-0

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The COSY-II installation is an internal experiment at the cooler synchrotron and storage ring COSY Julich. It has been designed for full geometrical acceptance close to threshold for meson production studies, especially in the 1 GeV/c(2) mass range. The experimental setup makes use of a regular C-type COSY dipole magnet, following a cluster target, to separate reaction products from the beam and to analyze their momenta, thus allowing the observation of charged reaction products at small angles with beam energies close to threshold. Resonances will be identified by missing mass reconstructions from measured four-momenta of two outgoing protons in the predominantly studied pp-->ppX reaction. In addition, charged mesons either produced directly or from decays of X will be detected. The different components of the experimental facility are presented.

引用

页码：397 / 410

页数：14

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