SEARCH FOR H-DIBARYON BY SCINTILLATING-FIBER TRACK DETECTOR

Authors
AHN JK AOKI S CHUNG KS CHUNG MS ENYO H FUKUDA T FUNAHASHI H GOTO Y HIGASHI A IEIRI M IIJIMA T IINUMA M IMAI K ITOW Y LEE JM NAGOSHI C NOMURA I MAKINO S MASAIKE A MATSUDA Y MATSUYAMA Y MIHARA S OMATA K PARK IS SAITO N SEKIMOTO M SHIN YM SIM KS SUSUKITA R TAKASHIMA R TAKEUTCHI F TLUSTY P WEIBE S YOKKAICHI S YAMASHITA S YOSHIDA K YOSHIDA M YOSHIDA T
Citation
Jk. Ahn et al., SEARCH FOR H-DIBARYON BY SCINTILLATING-FIBER TRACK DETECTOR, Nuovo cimento della Società Italiana di Fisica. A. Nuclei, particles and fields, 107(11), 1994, pp. 2415-2420
Citations number
8
Categorie Soggetti
Physics, Particles & Fields
Journal title
Nuovo cimento della Società Italiana di Fisica. A. Nuclei, particles and fields → ACNP
ISSN journal
11241861
Volume
107
Issue
11
Year of publication
1994
Pages
2415 - 2420
Database
ISI
SICI code
1124-1861(1994)107:11<2415:SFHBST>2.0.ZU;2-H
Abstract
The H dibaryon search experiment using a scintillating-fiber target wa s performed at KEK-PS. The preliminary results are reported. No eviden ce of the H production via C(K-, K+) reaction has been found. The uppe r limit of the ratio of the H production to the quasi-free process, K- + (p)-->K(+)E(-) is 0.06-0.6% for M(H) less than or equal to 2200 MeV /c(2). For 2200 MeV/c(2) less than or equal to M(H) less than or equal to 2230 MeV/c(2), the upper limit for the production of the H which d ecays into Sigma(-) + p is 0.06-07%.