Relativistic flux tube model and Lagrange mesh calculations

Journal Article · Fri May 06 00:00:00 EDT 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.1932991· OSTI ID:20722321

Semay, C; Buisseret, F; Brau, F ^[1]

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1. Groupe de Physique Nucleaire Theorique, Universite de Mons-Hainaut, Academie universitaire, Wallonie-Bruxelles, Place du Parc 20, B-7000 Mons (Belgium)

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

• OSTI ID: 20722321
• Journal Information: AIP Conference Proceedings, Vol. 768, Issue 1; Conference: 19. European conference on few-body problems in physics, Groningen (Netherlands), 23-27 Aug 2004; Other Information: DOI: 10.1063/1.1932991; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COHERENT TUBE MODEL
CONVERGENCE
EIGENFUNCTIONS
EIGENVALUES
HAMILTONIANS
LAGRANGIAN FIELD THEORY
RELATIVISTIC RANGE
STRING MODELS