Energy-levels crossing and radial Dirac equation: Supersymmetry and quasi-parity spectral signatures
| dc.creator | Mustafa, Omar | |
| dc.date | 2007-03-09 | |
| dc.date | 2007-08-20 | |
| dc.date.accessioned | 2026-07-07T09:30:12Z | |
| dc.date.available | 2026-07-07T09:30:12Z | |
| dc.description | The (3+1)-dimensional Dirac equation with position dependent mass in 4-vector electromagnetic fields is considered. Using two over-simplified examples (the Dirac-Coulomb and Dirac-oscillator fields), we report energy-levels crossing as a spectral property or as an effect of the hidden supersymmetric quantum mechanical language and/or quasi-parity signatures. Under different settings of the related interactions' way-of-coupling into Dirac equation, it is observed that the two ultimate/effective descendents, Dirac-Coulomb and Dirac-oscillator, exhibit different conditions on the energy-levels crossings. | |
| dc.description | 15 pages, no figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0703078 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0703078 | |
| dc.identifier | Int. J. Theor. Phys. 47, 1300 (2008) | |
| dc.identifier | doi:10.1007/s10773-007-9564-2 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/158051 | |
| dc.subject | Quantum Physics | |
| dc.title | Energy-levels crossing and radial Dirac equation: Supersymmetry and quasi-parity spectral signatures | |
| dc.type | text |