Charmonium Properties Using the Discrete Variable Representation (DVR) Method

Charmonium Properties Using the Discrete Variable Representation (DVR) Method

The Schr\"odinger equation is solved numerically for charmonium using the discrete variable representation (DVR) method. The Hamiltonian matrix is constructed and diagonalized to obtain the eigenvalues and eigenfunctions. Using these eigenvalues and eigenfunctions, spectra and various decay wid...

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Veröffentlicht in:arXiv.org 2021-03
1. Verfasser: Bhaghyesh
Format: Artikel
Sprache:eng
Schlagworte:
Digital video recorders
Eigenvalues
Eigenvectors
Numerical methods
Physics - High Energy Physics - Phenomenology
Representations
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Beschreibung
Zusammenfassung:The Schr\"odinger equation is solved numerically for charmonium using the discrete variable representation (DVR) method. The Hamiltonian matrix is constructed and diagonalized to obtain the eigenvalues and eigenfunctions. Using these eigenvalues and eigenfunctions, spectra and various decay widths are calculated. The obtained results are in good agreement with other numerical methods and with experiments.
ISSN:2331-8422
DOI:10.48550/arxiv.2103.06445