artículo
Low Energy Asymptotics of the Spectral Shift Function for Pauli Operators with Nonconstant Magnetic Fields
Fecha
2010Registro en:
10.2977/PRIMS/18
0034-5318
WOS:000284859700005
Autor
Raikov, Georgi D.
Institución
Resumen
We consider the 3D Pauli operator with nonconstant magnetic field B of constant direction, perturbed by a symmetric matrix-valued electric potential V whose coefficients decay fast enough at infinity We investigate the low-energy asymptotes of the corresponding spectral shift function As a corollary, for generic negative V, we obtain a generalized Levinson formula, relating the low-energy asymptotes of the eigenvalue counting function and of the scattering phase of the perturbed operator