| Автор | A Tanzini |
| Автор | O S Ventura |
| Автор | L C Q Vilar |
| Автор | S P Sorella |
| Дата выпуска | 2000-08-01 |
| dc.description | The BRST cohomology of the N = 2 supersymmetric Yang-Mills theory in four dimensions is discussed by making use of the twisted version of the N = 2 algebra. By the introduction of a set of suitable constant ghosts associated with the generators of N = 2, the quantization of the model can be done by taking into account both gauge invariance and supersymmetry. In particular, we show how the twisted N = 2 algebra can be used to obtain in a straightforward way the relevant cohomology classes. Moreover, we shall be able to establish a very useful relationship between the local gauge-invariant polynomial tr φ<sup>2</sup> and the complete N = 2 Yang-Mills action. This important relation can be considered as the first step towards a fully algebraic proof of the one-loop exactness of the N = 2 β-function. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | BRST cohomology of N = 2 super-Yang-Mills theory in four dimensions |
| Тип | paper |
| DOI | 10.1088/0954-3899/26/8/302 |
| Electronic ISSN | 1361-6471 |
| Print ISSN | 0954-3899 |
| Журнал | Journal of Physics G: Nuclear and Particle Physics |
| Том | 26 |
| Первая страница | 1117 |
| Последняя страница | 1130 |
| Выпуск | 8 |
