Evolution of Nielsen-Olesen’s String from Chern-Simons Field Theory

• 出 处: 理论物理通讯：英文版
• 发表日期: 2007年7期
• 关键词: φ-mapping theory dual STRING Nambu-Goto’s action Hopf index Brower degree φ-mapp
• 基金项目: National Natural Science Foundation of China and the Doctor Education Fund of the Ministry of China

【正】 We study the topology of Nielsen-Olesen’s local field theory of single dual string.Based on the Chern-Simons field theory in three dimensons,we find many strings that can form world sheets in four dimensions.These stringshave important relation to the