Production of η′ mesons in the pp→ppη′ reaction at 3.67 GeV/c

被引：56
|
作者：
Balestra, F
Bedfer, Y
Bertini, R [1 ]
Bland, LC
Brenschede, A
Brochard, F
Bussa, MP
Choi, S
Debowski, M
Dzemidzic, M
Faivre, JC
Falomkin, IV
Fava, L
Ferrero, L
Foryciarz, J
Fröhlich, I
Frolov, V
Garfagnini, R
Grasso, A
Heinz, S
Ivanov, VV
Jacobs, WW
Kühn, W
Maggiora, A
Maggiora, M
Manara, A
Panzieri, D
Pfaff, HW
Piragino, G
Pontecorvo, GB
Popov, A
Ritman, J
Salabura, P
Tchalyshev, V
Tosello, F
Vigdor, SE
Zosi, G
机构：
[1] CEA Saclay, Natl Saturne Lab, Gif Sur Yvette, France
[2] Indiana Univ, Cyclotron Facil, Bloomington, IN 47401 USA
[3] Joint Inst Nucl Res Dubna, Dubna, Russia
[4] Dipartimento Fis A Avogadro, Turin, Italy
[5] Ist Nazl Fis Nucl, I-10125 Turin, Italy
[6] Univ Piemonte Orientale, Turin, Italy
[7] Jagiellonian Univ, M Smoluchowski Inst Phys, Krakow, Poland
[8] H Niewodniczanski Inst Nucl Phys, Krakow, Poland
[9] Univ Giessen, Inst Phys 2, D-6300 Giessen, Germany
来源：
PHYSICS LETTERS B | 2000年 / 491卷 / 1-2期
基金：
美国国家科学基金会;
关键词：
eta ' meson; proton-proton final state interaction;
D O I：
10.1016/S0370-2693(00)01015-7
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The ratio of the total exclusive production cross sections for eta' and eta mesons has been measured in the pp reaction at p(beam) = 3.67 GeV/c. The observed eta'/eta ratio is (0.83 +/- 0.11(-0.18)(+0.23)) x 10(-2) from which the exclusive eta' meson production cross section is determined to be (1.12 +/- 0.15(-0.31)(+0.42)) mub Differential cross section distributions have been measured. Their shape is consistent with isotropic eta' meson production. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：29 / 35
页数：7
相关论文
共 50 条
  • [31] PP INTERACTIONS AT 7 GEV/C
    MANDZY, J
    BOMSE, F
    MOSES, EJ
    WEBSTER, MS
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1970, 15 (04): : 639 - &
  • [32] STUDY OF REACTION PP-] P AND EVERYTHING AT 303 GEV/C
    LACH, J
    DAO, FT
    GORDON, D
    MALAMUD, E
    MEYER, T
    POSTER, R
    SCHIVELL, J
    SCHLEIN, PE
    SLATER, WE
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1973, 18 (01): : 66 - 66
  • [33] FEATURES OF THE REACTION PP-]PPPP AT 11.75 GEV-C
    KOOIJMAN, S
    ARENTON, M
    AYRES, D
    DIEBOLD, R
    MAY, E
    NODULMAN, L
    SAUER, J
    WICKLUND, AB
    SWALLOW, E
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1980, 25 (01): : 34 - 34
  • [34] POLARIZATION EFFECTS IN REACTION PP-]PN] AT 14 GEV/C
    DELPRETE, T
    VALDATA, M
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1973, A 13 (04): : 976 - 982
  • [35] REACTION PP-]N' PPI-AT 6 GEV/C
    LYONS, L
    NUCLEAR PHYSICS B, 1968, B 8 (03) : 686 - &
  • [36] Threshold K, η, and η′ mesons production in pp interaction
    Moskal, P
    ACTA PHYSICA POLONICA B, 1998, 29 (11): : 3091 - 3099
  • [37] On production of η′ mesons in pp collisions close to threshold
    V. Baru
    J. Haidenbauer
    C. Hanhart
    A. Kudryavtsev
    P. Moskal
    J. Speth
    The European Physical Journal A - Hadrons and Nuclei, 1999, 6 : 445 - 450
  • [38] On production of η′ mesons in pp collisions close to threshold
    Baru, V
    Haidenbauer, J
    Hanhart, C
    Kudryavtsev, A
    Moskal, P
    Speth, J
    EUROPEAN PHYSICAL JOURNAL A, 1999, 6 (04): : 445 - 450
  • [39] Production of the "K- pp"-like structure in the d(π+, K+) reaction at 1.69 GeV/c
    Nagae, Tomofumi
    NUCLEAR PHYSICS A, 2016, 954 : 94 - 113
  • [40] INCLUSIVE PRODUCTION OF RESONANCES IN PP INTERACTIONS AT 69 GEV-C
    AMMOSOV, VV
    GAPIENKO, VA
    DERRE, J
    ERMOLOV, PF
    JABIOL, MA
    KORESHEV, VI
    LUKIN, ES
    MOISEEV, AM
    POLI, E
    SANKO, LA
    SIROTENKO, VI
    SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1976, 24 (01): : 30 - 35
12345