黎曼面的单值化与刘维场论  

UNIFORMIZATION IN RIEMANN SURFACES AND LIOUVILLE FIELD THEORY

作　　者：沈建民[1] 盛正卯[2] 李有泉[1] 

机构地区：[1]浙江大学浙江近代物理中心,杭州310027 [2]杭州大学物理系,杭州310028

出　　处：《物理学报》1993年第1期1-8,共8页Acta Physica Sinica

基　　金：国家自然科学基金

摘　　要：讨论了带puncture黎曼面上刘维场的monodromy,计算得到了与Fuchsian单值化紧密相联的刘维场经典交换代数和4n^2×4n^2阶的交换矩阵,讨论了它与SL(2n,R)的联系及其它性质。The monodromy of Liouville field in the punctured Riemann sphere is disc us-sed. The exchange algebras and exchange matrix of the field are obtained by means of uniformization in Liouville theory. A relation between the exchange matrix and SL(2n,R) is also presented.

关 键 词：刘维定理 黎曼面 单值比 

分 类 号：O412.3[理学—理论物理]