Eliminating on the divergences o f the photon self - energy diagram in (2+1) dimensional quantum electrodynamics
| Authors: | Nguyen, Suan Han Nguyen, Nhu Xuan |
| Keywords: | divergences;photon self - energy diagram;(2+1) dimensional quantum electrodynamics |
| Issue Date: | 2007 |
| Publisher: | H. : ĐHQGHN |
| Series/Report no.: | Vol. 23;No. 1 (2007) |
| Abstract: | The divergence of the photon self-energy diagram in spinor quantum electrodynamics in (2 + 1) dimensional space time- (QEDs) is studied by the Pauli-Villars regularization and dimensional regularization. Results obtained by two different methods are coincided if the gauge invariant of theory is considered carefully step by step in these calculations. |
| Description: | p. 22-27 |
| URI: | http://repository.vnu.edu.vn/handle/VNU_123/57481 |
| ISSN: | 2588-1124 |
| Appears in Collections: | Mathematics and Physics |
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