STRANGE PARTICLE PRODUCTION IN 8 GEV/C POSITIVE PION INTERACTIONS IN HYDROGEN

被引：37

作者：

ADERHOLZ, M

BARTSCH, J

SCHULTE, R

SPETH, R

KAUFMANN, HH

NOWAK, S

BARDADIN.M

COCCONI, VT

HANSEN, JD

LOSKIEWICZ, J

KELLNER, G

MIHUL, A

MORRISON, DR

TOFTE, H

ESKREYS, A

JUSZCZAK, K

KISIELEWSKA, D

MALECKI, P

ZIELINSKI, W

PIOTROWSKA, H

WROBLEWSKI, A

机构：

[1] III. Physikalisches Institut der Technischen Hochschule, Aachen

[2] Institut für Hochenergiephysik der Deutschen Akademie der Wissenschaften zu Berlin, Zeuthen

[3] CERN, European Organisation for Nuclear Research, Geneva

[4] Institute for Nuclear Research, Cracow

[5] University of Warsaw, Warsaw

来源：

NUCLEAR PHYSICS B | 1969年 / B 11卷 / 02期

关键词：

D O I：

10.1016/0550-3213(69)90079-0

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Results are presented on strange particle production in 8 GeV/c π+p interactions with three and four particles in the final state. Total cross sections for different channels and for production of different resonances are estimated. Differential cross sections for quasi two-body reactions are given. Evidence is presented for the production of a (ΛK) enhancement with a mass of 1755 ± 21 MeV and a full width of 220 ± 60 MeV. Branching ratios for rare decay modes of A1, A2, fo and f′ into strange particles are given. In the (KKπ) mass distribution possible enhancements are observed at 1490 and 1690 MeV. © 1969.

引用

页码：259 / +

页数：1

共 29 条

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