Degenerate and non-degenerate ground states for Schrödinger operators
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چکیده
منابع مشابه
Degenerate and Non - Degenerate Ground States for Schrdinger Operators
In the study of quantum mechanical energy operators, particular attention is paid to the question of whether the bottom of the spectrum is an eigenvalue and whether that eigenvalue is simple. The corresponding eigenvector is usually called the gound state. Throughout our discussion we will say that a self-adjoint operator H has no ground state degeneracy when either E inf spectrum H is not an e...
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ژورنال
عنوان ژورنال: Duke Mathematical Journal
سال: 1975
ISSN: 0012-7094
DOI: 10.1215/s0012-7094-75-04251-9