EVIDENCE FOR PRODUCTION OF AN N'(1400) AND NBAR'(1400) IN REACTION PBARP(N)-]PBARPPI+PI-(N) AT 2.8 GEV/C

被引:17
作者
BACON, TC
BOMSE, F
BORAK, TB
COCHRAN, TB
FICKINGER, WJ
GOZA, ER
HOPKINS, HWK
SALANT, EO
机构
[1] Department of Physics, Vanderbilt University, Nashville, TN
[2] Rutherford High Energy Laboratory, Chilton, Didcot, Berkshire
[3] Physics Department, Navy Postgraduate School, Monterey, CA
[4] Physics Department, Case Western Reserve University, Cleveland, OH
[5] Physics Department, Louisiana State University, Baton Rouge, LA
[6] CERN, Geneva
关键词
D O I
10.1103/PhysRevLett.22.43
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In the reaction p̄p(n)→p̄pπ+π-(n) at 2.8 GeV/c, enhancements in the mass spectra of p̄π-π+ and pπ-π+ have been observed near 1400 MeV. Analysis indicates that these enhancements cannot be adequately explained as kinematic reflections of N*(1238) and/or N̄*(1238) production. © 1969 The American Physical Society.
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收藏
页码:43 / +
页数:1
相关论文
共 19 条
  • [11] SINGLE-ISOBAR PRODUCTION IN PROTON-PROTON INTERACTIONS AT 28.5 GEV/C
    ELLIS, WE
    MILLER, DJ
    MORRIS, TW
    PANVINI, RS
    THORNDIKE, AM
    [J]. PHYSICAL REVIEW LETTERS, 1968, 21 (10) : 697 - +
  • [12] N' PRODUCTION IN PI+--P AND P-P INTERACTIONS
    FOLEY, KJ
    JONES, RS
    LINDENBA.SJ
    LOVE, WA
    OZAKI, S
    PLATNER, ED
    QUARLES, CA
    WILLEN, EH
    [J]. PHYSICAL REVIEW LETTERS, 1967, 19 (07) : 397 - &
  • [13] ISOBAR PRODUCTION IN P+P-]P+P+PI++PI- AT 6.6 GEV/C
    GELLERT, E
    SMITH, GA
    WOJCICKI, S
    COLTON, E
    SCHLEIN, PE
    TICHO, HK
    [J]. PHYSICAL REVIEW LETTERS, 1966, 17 (16) : 884 - &
  • [14] ELASTIC SCATTERING OF POSITIVE PIONS BY PROTONS IN ENERGY RANGE 500-1600MEV
    HELLAND, JA
    MOYER, BJ
    HAGGE, DE
    WOOD, CD
    LONGO, MJ
    DEVLIN, TJ
    [J]. PHYSICAL REVIEW B, 1964, 134 (5B) : 1062 - +
  • [15] JACKSON JD, PRIVATE COMMUNICATIO
  • [16] OBSERVATION OF PPIPI DECAY MODE OF N1/2'(1400) RESONANCE IN PP INTERACTIONS AT 22 GEV/C'
    JESPERSEN, RA
    KANG, YW
    KERNAN, WJ
    LEACOCK, RA
    RHODE, JI
    SCHALK, TL
    SCHROEDER, LS
    [J]. PHYSICAL REVIEW LETTERS, 1968, 21 (18) : 1368 - +
  • [17] KALLEN G, 1964, ELEMENTARY PARTICLE, P72
  • [18] PI-P ELASTIC SCATTERING IN ENERGY RANGE 300-700 MEV
    OGDEN, PM
    HAGGE, DE
    HELLAND, JA
    BANNER, M
    DETOEUR, J
    TEIGER, J
    [J]. PHYSICAL REVIEW, 1965, 137 (4B): : 1115 - &
  • [19] EVIDENCE FOR P11 PION-NUCLEON RESONANCE AT 556 MEV
    ROPER, LD
    [J]. PHYSICAL REVIEW LETTERS, 1964, 12 (12) : 340 - &