Confronting the Lippmann-Schwinger equation and the \(N/D\) method for coupled-wave separable potentials

DOI10.1016/J.AOP.2024.169767MaRDI QIDQ6601274

María S. Sánchez, J. A. Oller, D. R. Entem

Publication date: 10 September 2024

Published in: Annals of Physics (Search for Journal in Brave)

zbMATH Keywords

Lippmann-Schwinger equation\(S\)-matrix theoryseparable potential\(N/D\) methodcoupled-channel scattering

Mathematics Subject Classification ID

Numerical analysis (65-XX) Quantum theory (81-XX)

Cites Work

• Title not available (Why is that?)
• Nonperturbative regularization and renormalization: simple examples from nonrelativistic quantum mechanics
• Ladder resummation of spin 1/2 fermion many-body systems with arbitrary partial-wave content
• The exact discontinuity of a partial wave along the left-hand cut and the exact \(N/D\) method in non-relativistic scattering
• Theory of the Low-Energy Pion-Pion Interaction
• Solutions to Dispersion Equations for Nucleon-Nucleon Scattering
• A Brief Introduction to Dispersion Relations
• Lower Limit for the Energy Derivative of the Scattering Phase Shift

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