Resonances in the Hulthén potential: benchmark calculations, critical behaviors, and interference effects

DOI10.1088/1751-8121/ACFE65OpenAlexW4387123850MaRDI QIDQ6060191

Yuancheng Wang, Stephan Fritzsche, Unnamed Author, Unnamed Author, Zixi Hu, Aihua Liu, Yew Kam Ho

Publication date: 3 November 2023

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/1751-8121/acfe65

zbMATH Keywords

resonanceHulthén potentialgeneralized pseudospectral methodcomplex-scaling method

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Estimates of eigenvalues in context of PDEs (35P15) Atomic physics (81V45) Critical phenomena in equilibrium statistical mechanics (82B27) Orbital mechanics (70M20) Resonance in context of PDEs (35B34)

Cites Work

• Unnamed Item
• Singular short range potentials in the J-matrix approach
• Coupling constant thresholds in nonrelativistic quantum mechanics. I. Short-range two-body case
• Extending the class of solvable potentials: II. Screened Coulomb potential with a barrier
• Exact normalized eigenfunctions for general deformed Hulthén potentials
• Bound state solutions of the Hulthén potential by using the asymptotic iteration method
• Anyl-state solutions of the Hulthén potential by the asymptotic iteration method
• On the Behavior of Cross Sections Near Thresholds

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