首页   按字顺浏览 期刊浏览 卷期浏览 Dual Pomeron Amplitude with External Spin Particles
Dual Pomeron Amplitude with External Spin Particles

 

作者: D. Ebert,   H. J. Otto,  

 

期刊: Annalen der Physik  (WILEY Available online 1975)
卷期: Volume 487, issue 1  

页码: 47-60

 

ISSN:0003-3804

 

年代: 1975

 

DOI:10.1002/andp.19754870107

 

出版商: WILEY‐VCH Verlag

 

数据来源: WILEY

 

摘要:

AbstractOn the basis of the operator‐formulation of the conventional dual resonance model we derive an expression for the one‐loop Pomeron exchange amplitude with four external excited particles lying on the parent Regge trajectory. Evaluation of the high energy behaviour leads to the definition of spin‐spin‐Pomeron form factors. There is a leading Pomeron contribution only if the sum of external spins is even. The dual Pomeron does not exhibit any helicity conservation properties except fors‐channel forward scattering. The extension to multiloop amplitudes is briefly

 

点击下载:  PDF (629KB)



返 回