COMMENT ON WHETHER THE CONTACT TERM CONTRIBUTES TO DOUBLE CHARGE EXCHANGE REACTION

• 出 处: 中国科学院研究生院学报
• 发表日期: 1989年2期
• 关键词: carefully contributions priori invariant LAGRANGIAN 切二 NUCLEI PROCEEDINGS VERTEX

Based on the Olsson-Turn’s Lagrangian, contribution to DCX reaction from the contact term has been discussed, The result shows that althought there are some cancellations between the pole-and contact-term contributions the contact term must be carefully i