| Автор | David C Dunbar |
| Автор | Paul S Norridge |
| Дата выпуска | 1997-02-01 |
| dc.description | We present unitarity as a method for determining the infinities present in graviton scattering amplitudes. The infinities are a combination of IR and UV. By understanding the soft singularities we may extract the UV infinities and relate these to counterterms in the effective action. As a demonstration of this method we re-derive the UV infinities present at the 1-loop level when gravity is coupled to matter. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Infinities within graviton scattering amplitudes |
| Тип | paper |
| DOI | 10.1088/0264-9381/14/2/009 |
| Electronic ISSN | 1361-6382 |
| Print ISSN | 0264-9381 |
| Журнал | Classical and Quantum Gravity |
| Том | 14 |
| Первая страница | 351 |
| Последняя страница | 365 |
| Аффилиация | David C Dunbar; Department of Physics, University of Wales, Swansea, SA2 8PP, UK |
| Аффилиация | Paul S Norridge; Department of Physics, University of Wales, Swansea, SA2 8PP, UK |
| Выпуск | 2 |
