PION CONTRIBUTION TO K+-NUCLEUS SCATTERING

被引:41
作者
AKULINICHEV, SV
机构
[1] Cyclotron Institute, Texas a and M University, College Station
关键词
D O I
10.1103/PhysRevLett.68.290
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The contribution of virtual pions to the total K+-nucleus cross section in the P(L) = 450-1000 MeV/c region is found to be about 10%. With this contribution, the data can be explained without the assumption of nucleons "swelling" in the nucleus.
引用
收藏
页码:290 / 292
页数:3
相关论文
共 16 条
[1]   THE ROLE OF NUCLEAR-BINDING IN DEEP INELASTIC LEPTON NUCLEON-SCATTERING [J].
AKULINICHEV, SV ;
KULAGIN, SA ;
VAGRADOV, GM .
PHYSICS LETTERS B, 1985, 158 (06) :485-488
[2]  
AKULINICHEV SV, 1985, 8520 NIELS BOHR I RE
[3]  
BALDO M, 1991, ULGPNT915P U LIEG RE
[4]   K+-NUCLEUS SCATTERING AND THE SWELLING OF NUCLEONS IN NUCLEI [J].
BROWN, GE ;
DOVER, CB ;
SIEGEL, PB ;
WEISE, W .
PHYSICAL REVIEW LETTERS, 1988, 60 (26) :2723-2726
[5]   COMPTON-SCATTERING AND PION NUMBER IN NUCLEI [J].
ERICSON, M ;
ROSACLOT, M .
PHYSICS LETTERS B, 1987, 188 (01) :11-16
[6]   STUDY OF KPI SCATTERING USING REACTIONS K+/-P-]K+/-PI-N AND K+/-P-]K-PI-DELTA++ AT 13GEV-C [J].
ESTABROOKS, P ;
CARNEGIE, RK ;
MARTIN, AD ;
DUNWOODIE, WM ;
LASINSKI, TA ;
LEITH, DWGS .
NUCLEAR PHYSICS B, 1978, 133 (03) :490-524
[7]   THE ROLE OF MESONIC DEGREES OF FREEDOM IN DEEP INELASTIC STRUCTURE FUNCTIONS OF NUCLEI [J].
GLAZEK, S ;
SCHADEN, M .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1986, 323 (04) :451-457
[8]   ON THE NUCLEAR-DEPENDENCE OF ELECTROPRODUCTION [J].
JAFFE, RL ;
CLOSE, FE ;
ROBERTS, RG ;
ROSS, GG .
PHYSICS LETTERS B, 1984, 134 (06) :449-454
[9]   MODEL INDEPENDENT CONSTRAINTS ON THE NUCLEAR PION DISTRIBUTION FUNCTION IN THE EMC EFFECT [J].
NAKANO, K ;
WONG, SSM .
PHYSICS LETTERS B, 1991, 257 (1-2) :10-16
[10]   NUCLEAR-STRUCTURE EFFECTS IN K+ ELASTIC-SCATTERING FROM HE-3,H-3,HE-4, AND C-12 [J].
PAEZ, MJ ;
LANDAU, RH .
PHYSICAL REVIEW C, 1981, 24 (03) :1120-1134