Автор |
Abdulaziz D Alhaidari |
Дата выпуска |
2000-09-29 |
dc.description |
Group-theoretical analysis shows that SO(2,1) is an underlying dynamical symmetry for all Hamiltonians that are compatible with the Jacobi matrix (J-matrix) formalism. The class of central potentials with this property is obtained including, but not limited to, the oscillator, Coulomb and Morse potentials. The L<sup>2</sup> bases and J-matrix elements for these potentials are found. SO(2,1)-invariant transformation of the solutions of the recursion relation for one potential gives those for another potential in the class. Phase-shift and resonance calculations for a single-channel potential are carried out in the oscillator basis to illustrate the use of our results. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Group-theoretical foundation of the J-matrix theory of scattering |
Тип |
paper |
DOI |
10.1088/0305-4470/33/38/306 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
33 |
Первая страница |
6721 |
Последняя страница |
6738 |
Аффилиация |
Abdulaziz D Alhaidari; Department of Physics, King Fahd UPM, Dhahran 31261, Saudi Arabia |
Выпуск |
38 |