| Автор | Ian G Moss |
| Автор | Wade Naylor |
| Дата выпуска | 1999-08-01 |
| dc.description | A diagramatic heat kernel expansion technique is presented. The method is especially well suited to the small-derivative expansion of the heat kernel, but it can also be used to reproduce the results obtained by the approach known as covariant perturbation theory. The new technique gives an expansion for the heat kernel at coincident points. It can also be used to obtain the derivative of the heat kernel, and this is useful for evaluating the expectation values of the stress-energy tensor. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Diagrams for heat kernel expansions |
| Тип | paper |
| DOI | 10.1088/0264-9381/16/8/304 |
| Electronic ISSN | 1361-6382 |
| Print ISSN | 0264-9381 |
| Журнал | Classical and Quantum Gravity |
| Том | 16 |
| Первая страница | 2611 |
| Последняя страница | 2624 |
| Аффилиация | Ian G Moss; Department of Physics, University of Newcastle Upon Tyne, NE1 7RU, UK |
| Аффилиация | Wade Naylor; Department of Physics, University of Newcastle Upon Tyne, NE1 7RU, UK |
| Выпуск | 8 |
