INCLUSIVE ETA-PRODUCTION IN P+P COLLISION AT ISR ENERGIES

被引:14
作者
AMALDI, E
BENEVENTANO, M
BORGIA, B
CAPONE, A
DENOTARISTEFANI, F
DORE, U
FERRONI, F
LONGO, E
LUMINARI, L
PISTILLI, P
SESTILI, I
DELL, GF
YUAN, LCL
KANTARDJIAN, G
机构
[1] CERN,CH-1211 GENEVA 23,SWITZERLAND
[2] BROOKHAVEN NATL LAB,UPTON,NY 11973
[3] NATL INST NUCL PHYS,ROME,ITALY
基金
美国国家航空航天局;
关键词
D O I
10.1016/0550-3213(79)90183-4
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We report on the experimental results obtained at the ISR for the η particle production at 90° and √s = 30.6 and 53.2 GeV. We determine the invariant cross section and the pt distribution in the interval 1 ≤ pt ≤ 5 GeV/c. We find that the pt distribution has the same shape of the π0 production and differ from it by a constant factor R90° = 0.5 ± 0.07. © 1979.
引用
收藏
页码:1 / 10
页数:10
相关论文
共 9 条
[1]   PRODUCTION OF CHARGED-PARTICLES WITH HIGH TRANSVERSE-MOMENTUM IN PROTON-PROTON COLLISIONS AT CERN ISR [J].
ALPER, B ;
BOGGILD, H ;
BOOTH, P ;
CARROLL, LJ ;
DARDEL, GV ;
DAMGAARD, G ;
DUFF, B ;
JACKSON, JN ;
JARLSKOG, G ;
JONSSON, L ;
KLOVNING, A ;
LEISTAM, L ;
LILLETHUN, E ;
OLGAARDNIELSEN, S ;
PRENTICE, M ;
WEISS, JM .
NUCLEAR PHYSICS B, 1975, B 87 (01) :19-40
[2]   SEARCH FOR SINGLE PHOTON DIRECT PRODUCTION IN P+P COLLISIONS AT SQUARE ROOT = 53.2 GEV [J].
AMALDI, E ;
BENEVENTANO, M ;
BORGIA, B ;
CAPONE, A ;
DENOTARISTEFANI, F ;
DORE, U ;
FERRONI, F ;
LONGO, E ;
LUMINARI, L ;
PISTILLI, P ;
SESTILI, I ;
DELL, GF ;
YUAN, LCL ;
KANTARDJIAN, G .
PHYSICS LETTERS B, 1978, 77 (02) :240-244
[3]   SINGLE DIRECT PHOTON PRODUCTION IN PP COLLISIONS AT SQUARE-ROOT-S = 53.2 GEV IN THE PT INTERVAL 2.3 TO 5.7 GEV-C [J].
AMALDI, E ;
BENEVENTANO, M ;
BORGIA, B ;
CAPONE, A ;
DENOTARISTEFANI, F ;
DORE, U ;
FERRONI, F ;
LONGO, E ;
LUMINARI, L ;
PISTILLI, P ;
SESTILLI, I ;
DELL, GF ;
YUAN, LCL ;
KANTARDJIAN, G ;
DOOHER, J .
NUCLEAR PHYSICS B, 1979, 150 (2-3) :326-344
[4]   INCLUSIVE MU-PAIR PRODUCTION AT 150 GEV BY PI+- MESONS AND PROTONS [J].
ANDERSON, KJ ;
HENRY, GG ;
MCDONALD, KT ;
PILCHER, JE ;
ROSENBERG, EI ;
BRANSON, JG ;
SANDERS, GH ;
SMITH, AJS ;
THALER, JJ .
PHYSICAL REVIEW LETTERS, 1976, 37 (13) :799-802
[5]   STUDY OF INCLUSIVE SPECTRA AND 2-PARTICLE CORRELATIONS AT LARGE TRANSVERSE-MOMENTUM [J].
BUSSER, FW ;
CAMILLERI, L ;
DILELLA, L ;
POPE, BG ;
SMITH, AM ;
BLUMENFELD, BJ ;
WHITE, SN ;
ROTHENBERG, AF ;
SEGLER, SL ;
TANNENBAUM, MJ ;
BANNER, M ;
CHEZE, JB ;
KASHA, H ;
PANSART, JP ;
SMADJA, G ;
TEIGER, J ;
ZACCONE, H ;
ZYLBERSTEJN, A .
NUCLEAR PHYSICS B, 1976, 106 (01) :1-30
[6]   INCLUSIVE ETA-PRODUCTION AT LARGE TRANSVERSE-MOMENTA [J].
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 .
PHYSICAL REVIEW LETTERS, 1978, 40 (11) :684-687
[7]   STUDY OF HIGH TRANSVERSE-MOMENTUM PIOS AT ISR ENERGIES [J].
EGGERT, K ;
GIBONI, KL ;
THOME, W ;
BETEV, B ;
DARRIULAT, P ;
DITTMANN, P ;
HOLDER, M ;
MCDONALD, KT ;
PUGH, HG ;
VESZTERGOMBI, G ;
MODIS, T ;
TITTEL, K ;
ECKARDT, V ;
GEBAUER, HJ ;
MEINKE, R ;
SANDER, OR ;
SEYBOTH, P .
NUCLEAR PHYSICS B, 1975, 98 (01) :49-72
[8]   INCLUSIVE GAMMA,PI0, K0, AND LAMBDA PRODUCTION IN 12.4-GEV-C PP INTERACTIONS [J].
JAEGER, K ;
CAMPBELL, J ;
CHARLTON, G ;
SWANSON, D ;
FU, C ;
RUBIN, HA ;
GLASSER, RG ;
KOETKE, D ;
WHITMORE, J .
PHYSICAL REVIEW D, 1975, 11 (07) :1756-1776
[9]  
1978, PHYS LETT B, V75, P1