Автор |
Achim Kempf |
Дата выпуска |
1997-03-21 |
dc.description |
Quantum mechanics usually describes particles as being pointlike in the sense that, in principle, the uncertainty, , can be made arbitrarily small. Studies on string theory and quantum gravity motivate correction terms to the uncertainty relations which induce a finite lower bound to spatial localization. This structure is implemented into quantum mechanics through small correction terms to the canonical commutation relations. We calculate the perturbations to the energy levels of a particle which is non-pointlike in this sense in isotropic harmonic oscillators, where we find a characteristic splitting of the usually degenerate energy levels. Possible applications are outlined. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Non-pointlike particles in harmonic oscillators |
Тип |
paper |
DOI |
10.1088/0305-4470/30/6/030 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
30 |
Первая страница |
2093 |
Последняя страница |
2101 |
Аффилиация |
Achim Kempf; Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 9EW, UK |
Выпуск |
6 |