A sharp bound on eigenvalues of Schroedinger operators on the halfline with complex-valued potentials

2009/03/11 by Frank, Rupert L., Laptev, Ari, Seiringer, Robert
#FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Spectral Theory (math.SP)

paper · doi:10.48550/arxiv.0903.2053

Abstract

We derive a sharp bound on the location of non-positive eigenvalues of Schroedinger operators on the halfline with complex-valued potentials.

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