RHO+R REGGE-POLE MODEL FOR ISOBAR PRODUCTION

被引：25

作者：

KRAMMER, M

MAOR, U

机构：

[1] Deutsches Elektronen-Synchrotron DESY, Hamburg

[2] Tel-Aviv University, Tel-Aviv

来源：

NUCLEAR PHYSICS B | 1969年 / B 13卷 / 03期

关键词：

D O I：

10.1016/0550-3213(69)90198-9

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：

The reactions π+p→πoΔ++, π+p→ηΔ++ and K+p→KoΔ++ are analyzed in a ρ + R Regge-pole model. Kinematical singularities and threshold (pseudothreshold) conditions are incorporated in the parametrization. The polarization data are examined and their implications with respect to the dynamical structure of the helicity amplitudes are inferred. SU(3) symmetry and exchange degeneracy are applied in order to minimize the number of free parameters. A satisfactory description of these isobar production processes is obtained. © 1969.

引用

页码：651 / &

共 25 条

[1] EXCHANGE-DEGENERACY CLASSIFICATION OF REGGE TRAJECTORIES AND TOTAL CROSS SECTIONS [J].