The ground states of small atoms and molecules, namely those of the hydrogen, helium, and lithium atoms and the hydrogen molecular ion and hydrogen molecule, are studied in the presence of an external magnetic field. For the one-electron systems the ground state is of the same symmetry for arbitrary
Bound states of atoms in a homogeneous magnetic field
β Scribed by Semjon Vugalter
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 191 KB
- Volume
- 278
- Category
- Article
- ISSN
- 0025-584X
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β¦ Synopsis
Abstract
We consider SchrΓΆdinger operators of atoms in a homogeneous magnetic field. We prove that for each fixed value of the pseudomomentum, the corresponding operator has an infinite number of eigenvalues. The asymptotic behaviour of the counting function is studied for values of spectral parameter near the bottom of the essential spectrum. (Β© 2005 WILEYβVCH Verlag GmbH & Co. KGaA, Weinheim)
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