Abstract
The general results (see previous Part II) on the structure of the discrete spectra of energy operators of neutral systems in a homogeneous magnetic field at a fixed pseudomomentum are proved to be applicable to Hamiltonians of arbitrary atoms. Asymptotic expressions for the discrete spectra of Hamiltonians in the presence of a homogeneous magnetic field are found for arbitrary atoms. This paper completes the investigation of the spectral properties of Hamiltonians of neutral systems in a homogeneous magnetic field at a fixed pseudomomentum. The essential and discrete parts of the spectrum for such systems were found previously; however, whether the theorems in Part II were valid for actual n-particle systems remained an open question for the case n>3.
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Translated from Teoreticheskaya i Mathematicheskaya Fizika, Vol. 120, No. 2, pp. 291–308, August, 1999.
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Zhislin, G.M. Spectral properties of Hamiltonians with a magnetic field at a fixed pseudomomentum. III. Theor Math Phys 120, 1058–1073 (1999). https://doi.org/10.1007/BF02557412
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DOI: https://doi.org/10.1007/BF02557412