Possible Odderon exchange in pp and (p)p elastic collisions at the TOTEM experiment

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2020,（2）
• 页码范围: 115-121
• 页数: 7页
• 语种: 英文
• DOI: 10.1088/1674-1137/44/2/024105

摘要

Based on the Froissart-Martin theorem,the Regge theory and the possible Odderon exchange,the total cross-section σtot and the ratio of the real to imaginary parts of the forward scattering amplitude ρ in the pp and (p)p elastic collisions in the TOTEM energy region are studied in the FPO model.We consider the contributions of the Froissart bound and of the Pomeron,Reggeon and Odderon exchange terms in the scattering amplitude of the pp and (p)p elastic collisions.Using the Odderon intercept αo(0) =0.5,our theoretical predictions are in good agreement with the recent results of the TOTEM experiment.These results show that the Odderon,corresponding to the odd elastic scattering amplitude,is likely to exist.