搜索结果: 1-3 共查到“理论物理学其他学科 S-matrix”相关记录3条 . 查询时间(0.031 秒)
Generalized matrix models and AGT correspondence at all genera
Generalized matrix models AGT correspondence
font style='font-size:12px;'>
2010/12/24
We study generalized matrix models corresponding to n-point Virasoro conformal blocks on Riemann surfaces with arbitrary genus g. Upon AGT correspondence, these describe four dimensional N=2 SU(2)^{n...
Matrix Model and Refined Wall-Crossing Formula
Matrix Model Refined Wall-Crossing Formula
font style='font-size:12px;'>
2010/12/23
In this paper, we show how to get matrix models corresponding to the refined BPS states partition functions of $\mathbb{C}^3$, resolved conifold and $\mathbb{C}^3/\mathbb{Z}_2$ by inserting the ident...
Singular Short Range Potentials in the J-Matrix Approach
singular short-range potential J-matrix method
font style='font-size:12px;'>
2010/11/4
We use the tools of the J-matrix method to evaluate the S-matrix and then deduce the bound and resonance states energies for singular screened Coulomb potentials, both analytic and piecewise differen...