Volume 14, Issue 3 Joachim Kerner On the number of isolated eigenvalues of a pair of particles on the half-line Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Joachim Kerner Find more articles with the same keywords discrete spectrum interacting particles quantum wire Find more articles with the same subject classes 82B26 82B10 81V70 81Q10 81Q35 82D77 82D80 82D55