NEAR-THRESHOLD ETA-PRODUCTION AND OMEGA-PRODUCTION ON NUCLEI BY PROTONS AND PIONS

被引:18
作者
GOLUBEVA, YS [1 ]
ILJINOV, AS [1 ]
PSHENICHNOV, IA [1 ]
机构
[1] RUSSIAN ACAD SCI,INST NUCL RES,60TH OCTOBER ANNIVERSARY PROSPECT 7A,MOSCOW 117312,RUSSIA
关键词
D O I
10.1016/0375-9474(93)90205-C
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
An intranuclear cascade model, which takes into account eta- and omega-production in piN and NN collisions, their scattering on intranuclear nucleons and absorption in nuclear medium, has been developed. Sensitivity of the cross section of meson production and the eta energy spectra to assumptions of the model has been investigated. The model described satisfactorily the results of the first experiments on eta-production on nuclei. Predictions for the omega-production cross section on nuclei by pions have been done in the framework of the model.
引用
收藏
页码:389 / 406
页数:18
相关论文
共 29 条
[1]  
Barashenkov V. S., 1973, Soviet Physics - Uspekhi, V16, P31, DOI 10.1070/PU1973v016n01ABEH005147
[2]  
BENHOLD C, 1991, NUCL PHYS A, V530, P625
[3]   THE PHYSICAL AND MATHEMATICAL FOUNDATIONS OF THE INTRANUCLEAR CASCADE MODEL ALGORITHM [J].
BUNAKOV, VE ;
MATVEJEV, GV .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1985, 322 (03) :511-521
[4]  
BUNAKOV VE, 1990, PART NUCL, V11, P1285
[5]   ETA-PRODUCTION IN PROTON-NUCLEUS REACTIONS [J].
CASSING, W ;
BATKO, G ;
VETTER, T ;
WOLF, G .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1991, 340 (01) :51-57
[6]   SUBTHRESHOLD INCLUSIVE ETA PRODUCTION IN NUCLEI BY 1-GEV PROTONS [J].
CHIAVASSA, E ;
DELLACASA, G ;
DEMARCO, N ;
FERRERO, F ;
MUSSO, A ;
PICCOTTI, A ;
SCOMPARIN, E ;
VERCELLIN, E ;
GALLIO, M ;
BERTINI, R ;
DURAND, JM ;
BROCHARD, F .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1992, 342 (01) :107-110
[7]  
CUGNON J, 1990, PHYS REV C, V41, P1339
[8]   ETA PRODUCTION IN HEAVY-ION COLLISIONS [J].
DEPAOLI, A ;
NIITA, K ;
CASSING, W ;
MOSEL, U ;
KO, CM .
PHYSICS LETTERS B, 1989, 219 (2-3) :194-198
[9]  
DOLGOLENKO AG, 1992, 1992 P WORKSH NUCL A, V55, P1253
[10]  
FLAMINIO V, 1984, CERNHERA8401 PREPR