Singularities caused by coalesced complex eigenvalues of an effective Hamilton operator

DOI10.1007/s10773-006-9328-4zbMath1370.81079OpenAlexW1984877907MaRDI QIDQ2461704

Almas F. Sadreev, Ingrid Rotter

Publication date: 21 November 2007

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-006-9328-4

zbMATH Keywords

branch pointsquantum dotscomplex eigenvalueeffective Hamilton

Mathematics Subject Classification ID

Quantum chaos (81Q50) Quantum dots as quasi particles (81V65)

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