activity
20092017
most citedFrom Liouville to Chern-Simons, Alternative Realization of Wilson Loop Operators in AGT Duality

22 citations · 72 across the 10 of their papers we have counts for

collaborators

10 papers

hep-th2017★ 13 cited

A Macdonald refined topological vertex

Omar Foda, Jian-Feng Wu

We consider the refined topological vertex of Iqbal et al, as a function of two parameters (x, y), and deform it by introducing Macdonald parameters (q, t), as in the work of Vulet…

hep-th2015★ 6 cited

From topological strings to minimal models

Omar Foda, Jian-Feng Wu

We glue four refined topological vertices to obtain the building block of 5D quiver instanton partition functions. We take the 4D limit of the result to obtain the building…

math-ph2014

Fermionization, Triangularization and Integrability

Li-Qiang Cai, Li-Fang Wang, Jian-Feng Wu +2

In this article, we derive the fermionic formalism of Hamiltonians as well as corresponding excitation spectrums and states of Calogero-Sutherland(CS), Laughlin and Halperin system…

hep-th2014

A new regularization of loop integral, no divergence, no hierarchy problem

Wenyu Wang, Jian-Feng Wu, Si-Hong Zhou

We find a new regularization scheme which is motivated by the Bose-Einstein condensation. The energy of the virtual particle is considered as discrete. Summing them and regulating…

hep-th2014★ 1 cited

Vertex Operators, Curve and Topological Vertex

Jian-Feng Wu, Jie Yang

In this article, we prove the conjecture that Kodaira-Spencer theory for the topological vertex is a free fermion theory. By dividing the curve into core and asympto…

hep-th2011★ 4 cited

Calogero-Sutherland model in interacting fermion picture and explicit construction of Jack states

Jian-feng Wu, Ming Yu

The 40-year-old Calogero-Sutherland (CS) model remains a source of inspirations for understanding 1d interacting fermions. At , the CS model describes a free non-r…

hep-th2011★ 16 cited

AGT conjecture and AFLT states: a complete construction

Bao Shou, Jian-Feng Wu, Ming Yu

A complete construction of the AFLT states is proposed. With this construction and for all the cases we have checked, the AGT conjecture on the equivalence of Nekrasov Instanton Co…

hep-th2011★ 5 cited

Recursions in Calogero-Sutherland Model Based on Virasoro Singular Vectors

Jian-Feng Wu, Ying-Ying Xu, Ming Yu

The present work is much motivated by finding an explicit way in the construction of the Jack symmetric function, which is the spectrum generating function for the Calogero-Sutherl…

hep-th2010★ 5 cited

Note on refined topological vertex, Jack polynomials and instanton counting

Jianfeng Wu

In this article, we calculated the refined topological vertex for the one parameter case using the Jack symmetric functions. Also, we obtain the partition function for elliptic N=2…

hep-th2009★ 22 cited

From Liouville to Chern-Simons, Alternative Realization of Wilson Loop Operators in AGT Duality

Jian-Feng Wu, Yang Zhou

We propose an SL(2,R) Chern-Simons description of Liouville field theory (LFT), whose correlation function duals to partition function of N=2 SU(2) gauge theories. We give the dual…