X
Xiao Zhang
Researcher at Chinese Academy of Sciences
Publications - 74
Citations - 1024
Xiao Zhang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: General relativity & Dirac operator. The author has an hindex of 18, co-authored 70 publications receiving 934 citations. Previous affiliations of Xiao Zhang include Guangxi University.
Papers
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Dirac Operator on Embedded Hypersurfaces
TL;DR: In this paper, the Dirac operator on the boundary of a compact domain of a spin manifold has been studied under boundary conditions of Atiyah-Patodi-Singer type.
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A Definition of Total Energy-Momenta and the Positive Mass Theorem on Asymptotically Hyperbolic 3-Manifolds. I
TL;DR: In this article, two sets of asymptotically hyperbolic initial data are defined, which correspond to the spatial infinity in AdS spacetimes and to the null infinity in Minkowski Spacetimes respectively.
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Eigenvalues of the Dirac Operator on Manifolds¶with Boundary
TL;DR: In this article, lower bounds for the Dirac operator on compact spin manifolds with boundary were obtained under standard local boundary conditions or certain global APS boundary conditions, characterized by the existence of real Killing spinors and the minimality of the boundary.
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Conformal lower bounds for the Dirac operator of embedded hypersurfaces
TL;DR: Lower bounds for the first nonnegative eigenvalue of the classical intrinsic Dirac operator of a compact hypersurface bounding a domain in a Riemannian spin manifold are given in this paper.
Journal ArticleDOI
Eigenvalues of the Dirac Operator on Manifolds with Boundary
TL;DR: In this article, lower bounds for the eigenvalues of Dirac operator on compact spin manifolds with boundary have been obtained under standard local boundary conditions or certain global APS boundary conditions.