5 citations · 6 across the 5 of their papers we have counts for
9 papers
Interference of Holon Strings in 2D Hubbard Model
Chang-Yan Wang, Tin-Lun Ho
The 2D Hubbard model with large repulsion is a central and yet unsolved problem in condensed matter physics for decades. The challenge appears below half filling, where the system…
Linear Instability of Sasaki Einstein and nearly parallel manifolds
Uwe Semmelmann, Changliang Wang, M. Y. -K. Wang
In this article we study the stability problem for the Einstein metrics on Sasaki Einstein and on complete nearly parallel manifolds. In the Sasaki case we show linear…
On the linear stability of nearly-Kähler -manifolds
Changliang Wang, M. Y. -K. Wang
We show that a strict, nearly Kähler -manifold with either second or third Betti number nonzero is linearly unstable with respect to the -entropy of Perelman and hence is dyn…
Regularity estimates for the gradient flow of a spinorial energy functional
Fei He, Changliang Wang
In this note, we establish certain regularity estimates for the spinor flow introduced and initially studied in \cite{AWW2016}. Consequently, we obtain that the norm of the second…
A Compactness Theorem for Rotationally Symmetric Riemannian Manifolds with Positive Scalar Curvature
Jiewon Park, Wenchuan Tian, Changliang Wang
Gromov and Sormani conjectured that sequences of compact Riemannian manifolds with nonnegative scalar curvature and area of minimal surfaces bounded below should have subsequences…
Instability of some Riemannian manifolds with real Killing spinors
Changliang Wang, M. Y. -K. Wang
We prove the instability of some families of Riemannian manifolds with non-trivial real Killing spinors. These include the invariant Einstein metrics on the Aloff-Wallach spaces $N…