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On the Aharonov-Casher formula for different self-adjoint extensions of the Pauli operator with singular magnetic field.

Mikael Persson (Institutionen för matematiska vetenskaper, matematik)
Electronic Journal of Differential Equations (1072-6691). Vol. 2005 (2005), 55, p. 16.
[Artikel, refereegranskad vetenskaplig]

Two different self-adjoint Pauli extensions describing a spin-1/2 two-dimensional quantum system with singular magnetic field are studied. An Aharonov-Casher type formula is proved for the maximal Pauli extension and the possibility of approximation of the two different self-adjoint extensions by operators with regular magnetic fields is investigated.

Nyckelord: Schrodinger operators; spectral analysis.



Denna post skapades 2007-01-08. Senast ändrad 2013-01-24.
CPL Pubid: 25011

 

Institutioner (Chalmers)

Institutionen för matematiska vetenskaper, matematik (2005-2016)

Ämnesområden

Matematisk analys

Chalmers infrastruktur