INCLUSIVE ETA-PRODUCTION AT HIGH-PT AT THE ISR

被引:57
作者
KOURKOUMELIS, C
RESVANIS, LK
FILIPPAS, TA
FOKITIS, E
CNOPS, AM
IWATA, S
PALMER, RB
RAHM, DC
REHAK, P
STUMER, I
FABJAN, CW
FIELDS, T
LISSAUER, D
MANNELLI, I
MOUZOURAKIS, P
NAPPI, A
WILLIS, WJ
GOLDBERG, M
机构
[1] NATL TECH UNIV ATHENS,ATHENS 147,GREECE
[2] BROOKHAVEN NATL LAB,UPTON,NY 11973
[3] CERN,CH-1211 GENEVA 23,SWITZERLAND
[4] SYRACUSE UNIV,SYRACUSE,NY 13210
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(79)90302-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The inclusive η production cross section at the CERN ISR has been measured for pT values of up to 11 GeV/c. We find that the η π0 cross-section ratio has an average value of 0.55 ± 0.07 and varies little with pT. © 1979.
引用
收藏
页码:277 / 280
页数:4
相关论文
共 12 条
  • [1] STUDY OF HIGH TRANSVERSE-MOMENTUM ETA- AND PI0 MESONS AT CERN ISR
    BUSSER, FW
    CAMILLERI, L
    DILELLA, L
    POPE, BG
    SMITH, AM
    BLUMENFELD, BJ
    WHITE, SN
    ROTHENBERG, AF
    SEGLER, SL
    TANNENBAUM, MJ
    BANNER, M
    CHEZE, JB
    HAMEL, JL
    KASHA, H
    PANSART, JP
    SMADJA, G
    TEIGER, J
    ZACCONE, H
    ZYLBERSTEJN, A
    [J]. PHYSICS LETTERS B, 1975, B 55 (02) : 232 - 236
  • [2] COBB J, 1976, NUCL INSTRUM METHODS, V140, P1977
  • [3] LARGE LIQUID-ARGON SHOWER DETECTOR FOR AN ISR EXPERIMENT
    COBB, JH
    IWATA, S
    RAHM, DC
    REHAK, P
    STUMER, I
    FABJAN, CW
    HARRIS, M
    LINDSAY, J
    MANNELLI, I
    NAKAMURA, K
    NAPPI, A
    STRUCZINSKI, W
    WILLIS, WJ
    KOURKOUMELIS, C
    LANKFORD, AJ
    [J]. NUCLEAR INSTRUMENTS & METHODS, 1979, 158 (01): : 93 - 110
  • [4] CONTOGOURIS AP, UNPUBLISHED
  • [5] COX B, 1977, AUG LEPT PHOT C HAMB
  • [6] INCLUSIVE ETA-PRODUCTION AT LARGE TRANSVERSE-MOMENTA
    DONALDSON, GJ
    GORDON, HA
    LAI, KW
    STUMER, I
    BARNES, AV
    MELLEMA, DJ
    TOLLESTRUP, AV
    WALKER, RL
    DAHL, OI
    JOHNSON, RA
    OGAWA, A
    PRIPSTEIN, M
    SHANNON, SR
    [J]. PHYSICAL REVIEW LETTERS, 1978, 40 (11) : 684 - 687
  • [7] COPIOUS DIRECT PHOTON PRODUCTION - POSSIBLE RESOLUTION OF PROMPT-LEPTON PUZZLE
    FARRAR, GR
    FRAUTSCHI, SC
    [J]. PHYSICAL REVIEW LETTERS, 1976, 36 (17) : 1017 - 1020
  • [8] TESTING QUANTUM CHROMODYNAMICS IN HYDROPRODUCTION OF REAL AND VIRTUAL PHOTONS
    HALZEN, F
    SCOTT, DM
    [J]. PHYSICAL REVIEW LETTERS, 1978, 40 (17) : 1117 - 1120
  • [9] HALZEN F, 1978, COO88121 U WISC PREP
  • [10] STUDY OF RESOLVED HIGH-PT NEUTRAL PIONS AT THE CERN ISR
    KOURKOUMELIS, C
    RESVANIS, LK
    VOULGARIS, G
    FILIPPAS, TA
    FOKITIS, E
    CNOPS, AM
    COBB, JH
    IWATA, S
    PALMER, RB
    RAHM, DC
    REHAK, P
    SMITH, SD
    STUMER, I
    FABJAN, CW
    FIELDS, T
    LISSAUER, D
    MANNELLI, I
    MOUZOURAKIS, P
    NAKAMURA, K
    NAPPI, A
    WILLIS, WJ
    GOLDBERG, M
    LANKFORD, AJ
    [J]. PHYSICS LETTERS B, 1979, 83 (02) : 257 - 260