M L Glasser 2001 J. Phys. A: Math. Gen. 34 5425 doi:10.1088/0305-4470/34/26/311
M L Glasser
Show affiliationsA general expression is derived for the (paramagnetic) shielding factor for a nuclear spin embedded in a d-dimensional noninteracting electron gas and a parabolic quantum dot. We find that for d = 2 the Knight shift has no intrinsic magnetic field dependence and that for the quantum dot the shift is negligible unless the nuclear spin is near the centre.
76.60.Cq Chemical and Knight shifts
Quantum gases, liquids and solids
Condensed matter: electrical, magnetic and optical
Surfaces, interfaces and thin films
Issue 26 (6 July 2001)
Received 21 December 2000
Published 22 June 2001
M L Glasser 2001 J. Phys. A: Math. Gen. 34 5425
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