\(p\)-wave resonances in the exponential cosine screened Coulomb potential

DOI10.1088/1572-9494/AD432DzbMATH Open1544.81045MaRDI QIDQ6579638

Yew Kam Ho, Aihua Liu, S. Fritzsche, Li Guang Jiao, Yuancheng Wang

Publication date: 25 July 2024

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

zbMATH Keywords

generalized pseudospectral methodshape resonanceexponential cosine screened Coulomb potentialcomplex-scaling method

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Statistical mechanics of plasmas (82D10)

Cites Work

• Doubly excited resonance states of two-electron systems in exponential cosine-screened Coulomb potentials
• Localized plasmons in quantum plasmas
• Coupling constant thresholds in nonrelativistic quantum mechanics. I. Short-range two-body case
• A comparative study of two-electron systems with screened Coulomb potentials
• Critical screening parameters for screened Coulomb potentials
• Resonances in the Hulthén potential: benchmark calculations, critical behaviors, and interference effects

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