Semiclassical Eigenvalue Estimates for the Pauli Operator with Strong Non-Homogeneous Magnetic Fields |
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Authors: | László Erdős Jan Philip Solovej |
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Affiliation: | (1) Courant Institute, NYU, 251 Mercer Str, New York, NY-10012, USA. E-mail: erdos@cims.nyu.edu, US;(2) Department of Mathematics, Aarhus University, Ny Munkegade Bgn. 530, DK-8000 Aarhus C, Denmark. E-mail: solovej@mi.aau.dk, DK |
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Abstract: | We give the leading order semiclassical asymptotics for the sum of the negative eigenvalues of the Pauli operator (in dimension two and three) with a strong non-homogeneous magnetic field. As in [LSY-II] for homogeneous field, this result can be used to prove that the magnetic Thomas-Fermi theory gives the leading order ground state energy of large atoms. We develop a new localization scheme well suited to the anisotropic character of the strong magnetic field. We also use the basic Lieb-Thirring estimate obtained in our companion paper [ES-I]. Received: 11 September 1996 / Accepted: 17 February 1997 |
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