Convergence of Essential Spectra for Intermediate Hamiltonians

DOI10.1137/0516035zbMath0581.35013OpenAlexW1990744160MaRDI QIDQ3704264

Christopher A. Beattie

Publication date: 1985

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0516035

zbMATH Keywords

estimationquantum mechanicsatomic systemintermediate HamiltonianSchrödinger operator eigenvalues

Mathematics Subject Classification ID

Nuclear physics (81V35) Estimates of eigenvalues in context of PDEs (35P15) Schrödinger operator, Schrödinger equation (35J10) Perturbation theories for operators and differential equations in quantum theory (81Q15)

Related Items (1)

Location of essential spectrum of intermediate Hamiltonians restricted to symmetry subspaces

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