31 citations · 38 across the 4 of their papers we have counts for
4 papers
Superconducting pairing symmetry in the kagome-lattice Hubbard model
Chenyue Wen, Xingchuan Zhu, Zhisong Xiao +4
The dominating superconducting pairing symmetry of the kagome-lattice Hubbard model is investigated using the determinant quantum Monte Carlo method. The superconducting instabilit…
D-bar Spark Theory and Deligne Cohomology
Ning Hao
We study the Harvey-Lawson spark characters of level p on complex manifolds. Presenting Deligne cohomology classes by sparks of level , we give an explicit analytic product form…
On the ring structure of spark characters
Ning Hao
We give a new description of the ring structure on the differential characters of a smooth manifold via the smooth hyperspark complex. We show the explicit product formula, and as…
Higher cohomology of the pluricanonical bundle is not deformation invariant
Ning Hao, Li Li
In this paper, we compute the dimensions of the 1st and 2nd cohomology groups of all the pluricanonical bundles for Hirzebruch surfaces, and the dimensions of the 1st and 2nd cohom…