摘要:

AbstractThe Gell‐Mann‐Zweig rule indicates how hadrons can be produced by quarks. This can be formulated in a bootstrap equation. A second equation which is necessary in order to eliminate one variable is found by a simple assumption about the behaviour of the quarks inside of the hadrons. Two models – a pure mesonic and a pure baryonic quark bootstrap – are presented in this paper.This material is a portion of the Ph. D. thesis submitted to the department of physics of the Universität Kaisers

ISSN:0015-8208    

DOI:10.1002/prop.19760241002

出版商:WILEY‐VCH Verlag    

年代:1976

数据来源: WILEY

摘要:

AbstractWe study the pseudoscalar mesons in the framework of broken chiralSU(4)SU(4) symmetry when the symmetry‐breaking Hamiltonian,HSB, is taken as –(u0+cu8+du15) and the symmetry of the Hamiltonian is realized in Goldstone‐Nambu way. An interesting property of two chimeralSU(4) subgroups and the Goldstone nature of some of the pseudoscalar mesons in certain symmetry limits are exploited to obtain some mass relations and the rat

ISSN:0015-8208    

DOI:10.1002/prop.19760241003

出版商:WILEY‐VCH Verlag    

年代:1976

数据来源: WILEY

摘要:

AbstractThe present status of the phenomenology of elastic and quasielastic nucleon‐nucleon and nucleon‐antinucleon scattering at high energies is reviewed. In particular the use of fixed‐tanalyticity, models with rising cross‐sections and the impact parameter analysis are di

ISSN:0015-8208    

DOI:10.1002/prop.19760241004

出版商:WILEY‐VCH Verlag    

年代:1976

数据来源: WILEY

ISSN:0015-8208    

DOI:10.1002/prop.19760241001

出版商:WILEY‐VCH Verlag    

年代:1976

数据来源: WILEY