Influence of the In-medium Nucleon Swelling on Pion-Nucleus Scattering at High Energy

• 作者: Cai, Chonghai Ning, Pingzhi Shen, Hong Xiang, Linchuan
• 来源期刊: 原子核物理：英文版
• 学科: 物理学
• 关键词: Pion-nucleus scattering NUCLEON SWELLING effect Optical potential
• 年，卷（期）: 1995,（2）
• 页码范围: 102-105
• 页数: 4页
• 分类号: O4

摘要

【正】 We investigated the influence of the in-medium nucleon swelling on pion-nu-cleus scattering at energy above the Δ₃₃ resonance.An increased theoretical π⁺-¹²Cdifferential cross section at 800 MeV/c was found as a result of the nucleon swellingeffect.