Lagrange mesh, relativistic flux tube, and rotating string

Abstract

The Lagrange mesh method is a very accurate and simple procedure to compute eigenvalues and eigenfunctions of nonrelativistic and semirelativistic Hamiltonians. We show here that it can be used successfully to solve the equations of both the relativistic flux tube model and the rotating string model, in the symmetric case. Verifications of the convergence of the method are given.

2 figures

References in corpus (3)

• Auxiliary fields and hadron dynamics
• Analytic Quantization of the QCD String
• Auxiliary fields and the flux tube model

Cited by in corpus (16)

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• Lagrange-mesh calculations and Fourier transform
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• Handling the Cornell potential within the Lagrange-mesh method in momentum space