تقرير
Pure Coulomb tensor interaction in the Dirac equation
| العنوان: | Pure Coulomb tensor interaction in the Dirac equation |
|---|---|
| المؤلفون: | Garcia, M. G., Pratapsi, S., Alberto, P., de Castro, A. S. |
| سنة النشر: | 2019 |
| المجموعة: | Mathematics Mathematical Physics Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics, Mathematical Physics |
| الوصف: | In this work we compute bound solutions for particles and anti-particles of the Dirac equation for a pure tensor radial Coulomb potential plus a constant. We find that the binding depends on the sign the tensor constant potential, and allows only bound solutions for a certain sign and magnitude of the $\kappa$ quantum number, which is related to the spin-orbit coupling in the Dirac equation. This relation is reversed for anti-particle solutions. On the other hand, the Coulomb tensor potential, although not biding, changes the range of $\kappa$ values for which there are bound solutions. Comment: 13 pages, 4 figures, uses revtex macros, accepted for publication in Phys. Rev. A |
| نوع الوثيقة: | Working Paper |
| الوصول الحر: | http://arxiv.org/abs/1905.13162Test |
| رقم الانضمام: | edsarx.1905.13162 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |