Seiberg-Witten theory and extended Toda hierarchy
Seiberg-Witten theory and extended Toda hierarchy
复制标题
Seiberg-Witten 理论和扩展的 Toda 层次结构
DOI:
10.1088/1126-6708/2008/03/055
复制
发表时间:
2007
影响因子:
5.4
通讯作者:
A. Marshakov
中科院分区:
文献类型:
--
作者:
A. Marshakov
The quasiclassical solution to the extended Toda chain hierarchy, corresponding to the deformation of the simplest Seiberg-Witten theory by all descendants of the dual topological string model, is constructed explicitly in terms of the complex curve and generating differential. The first derivatives of prepotential or quasiclassical tau-function over the extra times, extending the Toda chain, are expressed through the multiple integrals of the Seiberg-Witten one-form. We derive the corresponding quasiclassical Virasoro constraints, discuss the functional formulation of the problem and propose generalization of the extended Toda hierarchy to the nonabelian theory.
DOI:
--
发表时间:
2005
期刊:
JHEP 0503
影响因子:
--
作者:
T.Maeda;T.Nakatsu;K.Takasaki;T.Tamakoshi
通讯作者:
T.Tamakoshi