| Автор | W R B de Araújo |
| Автор | M Beyer |
| Автор | T Frederico |
| Автор | H J Weber |
| Дата выпуска | 1999-08-01 |
| dc.description | We compare the Bakamjian-Thomas (BT) formulation of relativistic few-body systems with light-front field theories that maintain closer contact with Feynman diagrams. We find that Feynman diagrams distinguish Melosh rotations and other kinematical quantities belonging to various composite subsystem frames that correspond to different loop integrals. The BT formalism knows only the rest frame of the whole composite system, where everything is evaluated. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Feynman versus Bakamjian-Thomas in light-front dynamics |
| Тип | paper |
| DOI | 10.1088/0954-3899/25/8/303 |
| Electronic ISSN | 1361-6471 |
| Print ISSN | 0954-3899 |
| Журнал | Journal of Physics G: Nuclear and Particle Physics |
| Том | 25 |
| Первая страница | 1589 |
| Последняя страница | 1592 |
| Выпуск | 8 |
