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Xiaonan Ma——Quantum Hall effet and Fekete points
发布人:许全华  发布时间:2016-07-17   浏览次数:23


题目Quantum Hall effet and Fekete points


报告人Xiaonan Ma(Université Paris Diderot-Paris 7)


时间:7月18日,11:35-12:15


地点:哈工大活动中心214会议室


摘要Let L be a line on a smooth Riemann surface. In the study of the Quantum Hall Effect on a Riemann surface we consider the wave functions given by the holomorphic sections of the p-tensor powers of a positive line bundle. The partition function is the square of the $L^2$-norm of the Slater determinant built with the help of a basis of such sections. We will explain some mathematic problems related to QHE. In particular, we will consider Fekete configurations, which are systems of points maximizing the pointwise norm of the Slater determinant. We will explain the convergence speed of the probability measure of the Fekete configurations, this result holds for any projective manifold.