ON THEORY OF DOUBLE-PION PHOTOPRODUCTION AT LOW ENERGIES

被引:19
作者
LUKE, D
SCHEUNERT, M
STICHEL, P
机构
[1] II. Institut f. Experimentalphysik der Universität Hamburg, Hamburg
[2] Deutsches Elektronen-Synchrotron (DESY), Hamburg
来源
NUOVO CIMENTO A | 1968年 / 58卷 / 01期
关键词
D O I
10.1007/BF02813461
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We discuss the process γ+p→△++(1236)+π- at low energies by taking into account the gauge-invariant extended OPE contribution and a small admixture of isobaric contributions. We obtain reasonable agreement with recent experimental data from the Aachen-Berlin-Bonn-Hamburg-Heidelberg-München collaboration. © 1968 Società Italiana di Fisica.
引用
收藏
页码:234 / +
页数:1
相关论文
共 14 条
[1]  
BEDER DS, UCRL17867
[2]   PHOTOPRODUCTION OF N] (1236) BY POLARIZED GAMMA-QUANTA [J].
BOCKMANN, K ;
SANDHAS, W ;
WESSEL, H .
ZEITSCHRIFT FUR PHYSIK, 1967, 202 (JUN) :477-&
[3]   ON CONNECTION BETWEEN PRODUCTION MECHANISM + DECAY OF RESONANCES AT HIGH ENERGIES [J].
GOTTFRIED, K ;
JACKSON, JD .
NUOVO CIMENTO, 1964, 33 (02) :309-+
[4]   ABSORPTIVE CORRECTIONS TO REACTION GAMMAP-]N'PI IN 1 PION EXCHANGE MODEL WITH GAUGE INVARIANT EXTENSION [J].
LOCHER, MP ;
SANDHAS, W .
ZEITSCHRIFT FUR PHYSIK, 1966, 195 (05) :461-&
[5]  
LOHRMANN E, DESY6740
[6]  
MORRISON RW, 1967, HEPL545
[7]   ANALYSIS OF SINGLE-PION PRODUCTION REACTIONS PI+N-]PI1+P12+N' BELOW 1 BEV [J].
OLSSON, MG ;
YODH, GB .
PHYSICAL REVIEW, 1966, 145 (04) :1309-&
[8]   PHENOMENOLOGY OF PIN -] PIN' BELOW 1 GEV [J].
ROBERTS, RG .
ANNALS OF PHYSICS, 1967, 44 (03) :325-&
[9]  
ROSENFELD AH, 1967, UCRL8030
[10]   POSITIVE AND NEUTRAL PION PHOTOPRODUCTION ANALYSIS [J].
SALIN, P .
NUOVO CIMENTO, 1963, 28 (06) :1294-+