PERIPHERAL PRODUCTION IN SINGLE-MESON-EXCHANGE FORBIDDEN REACTION PI-P -] Y'-K+ AT 2 TO 4 GEV/C

被引:22
作者
ABOLINS, MA
DAHL, OI
DANBURG, J
DAVIES, D
HOCH, P
MILLER, DH
RADER, R
KIRZ, J
机构
[1] Lawrence Radiation Laboratory, University of California, Berkeley
[2] State University of New York, Stony Brook
[3] Michigan State University, East Lansing
关键词
D O I
10.1103/PhysRevLett.22.427
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Data are presented showing that the Y1*(1385) production angular distribution in the reaction π-p→Y*-K+ and in its charge-symmetric counterpart π+n(psp)→Y*+K0(psp) is characterized by peripheral (N•Y*+1) and antiperipheral peaking. Explanation for the latter is sought in terms of baryon exchange; so comparisons with other πN→Y*K reactions are made. The peripheral peak cannot arise through the exchange of any known meson. Alternative explanations are considered. © 1969 The American Physical Society.
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页码:427 / &
相关论文
共 9 条
  • [1] BALTAY C, 1965, PHYS REV, V140, P1027
  • [2] STRANGE-PARTICLE PRODUCTION IN PI-P INTERACTIONS FROM 1.5 TO 4.2 BEV/C .2. 2-BODY FINAL STATES
    DAHL, OI
    HARDY, LM
    HESS, RI
    KIRZ, J
    MILLER, DH
    SCHWARTZ, JA
    [J]. PHYSICAL REVIEW, 1967, 163 (05): : 1430 - &
  • [3] STRANGE-PARTICLE PRODUCTION IN PI-P INTERACTIONS FROM 1.5 TO 4.2 BEV/C .I. 3-AND-MORE-BODY FINAL STATES
    DAHL, OI
    HARDY, LM
    HESS, RI
    KIRZ, J
    MILLER, DH
    [J]. PHYSICAL REVIEW, 1967, 163 (05): : 1377 - +
  • [4] DAUBER PM, TO BE PUBLISHED
  • [5] PROCESSES REQUIRING DOUBLE SCATTERING IN QUARK MODEL
    DEAN, NW
    [J]. NUCLEAR PHYSICS B, 1968, B 7 (03) : 311 - &
  • [6] DONOHUE JT, 1967, THESIS U ILLINOIS
  • [7] FRIEDMAN J, 1966, P156 LAWR RAD LAB AL
  • [8] GOLDHABER G, 1967, 13 P INT C HIGH PHYS, P138
  • [9] STUDY OF YY PRODUCTION IN TWO THREE AND FOUR BODY FINAL STATES BY 3.0 3.6 AND 4.0 GEV/C ANTIPROTONS IN HYDROGEN
    MUSGRAVE, B
    PETMEZAS, G
    RIDDIFORD, L
    BOCK, R
    FETT, E
    FRENCH, BR
    KINSON, JB
    PEYROU, C
    SZEPTYCKA, M
    BADIER, J
    BAZIN, M
    BLASKOVIC, L
    EQUER, B
    HUC, J
    BORENSTEIN, SR
    GOLDSACK, SJ
    MILLER, DH
    MEYER, J
    REVEL, D
    TALLINI, B
    ZYLBERAJCH, S
    [J]. NUOVO CIMENTO, 1965, 35 (03): : 735 - +