Spectral properties of the Kronig–Penney Hamiltonian with a localized impurity
Work
Year: 1989
Type: article
Abstract: It is shown that there exist bound states of the operator H±λ=−(d2/dx2) +∑m∈Zδ(⋅−(2m+1)π)±λW, W being an L1(−∞,+∞) non-negative function, in every sufficiently far gap of the spectrum of H0=−d2/dx2 +∑... more
Source: Journal of Mathematical Physics
Author S. Fassari
Institution Virginia Tech
Cites: 8
Cited by: 2
Related to: 10
FWCI:
Citation percentile (by year/subfield): 34.53
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green