Kinematically dependent renormalization
We suggest a renewed view on non-renormalizable interactions treated perturbatively within a kinematically dependent renormalization procedure. It is based on the usual BPHZ R-operation which is equally applicable to any local QFT independently whether it is renormalizable or not. The key point is t...
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| Format: | Article |
| Language: | English |
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Elsevier
2018-11-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318307597 |
| _version_ | 1818548053306507264 |
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| author | D.I. Kazakov |
| author_facet | D.I. Kazakov |
| author_sort | D.I. Kazakov |
| collection | DOAJ |
| description | We suggest a renewed view on non-renormalizable interactions treated perturbatively within a kinematically dependent renormalization procedure. It is based on the usual BPHZ R-operation which is equally applicable to any local QFT independently whether it is renormalizable or not. The key point is that the renormalization constant becomes the function of kinematical variables acting as an operator on the amplitude. The procedure is demonstrated by the example of D=8 supersymmetric gauge theory considered within the spinor helicity formalism. Keywords: Renormalization, UV divergences, Higher dimensional gauge theories |
| first_indexed | 2024-12-12T08:14:49Z |
| format | Article |
| id | doaj.art-d9f3a8805f5d4751a609d48fd989c229 |
| institution | Directory Open Access Journal |
| issn | 0370-2693 |
| language | English |
| last_indexed | 2024-12-12T08:14:49Z |
| publishDate | 2018-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Physics Letters B |
| spelling | doaj.art-d9f3a8805f5d4751a609d48fd989c2292022-12-22T00:31:38ZengElsevierPhysics Letters B0370-26932018-11-01786327331Kinematically dependent renormalizationD.I. Kazakov0Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia; Moscow Institute of Physics and Technology, Dolgoprudny, Russia; Correspondence to: Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia.We suggest a renewed view on non-renormalizable interactions treated perturbatively within a kinematically dependent renormalization procedure. It is based on the usual BPHZ R-operation which is equally applicable to any local QFT independently whether it is renormalizable or not. The key point is that the renormalization constant becomes the function of kinematical variables acting as an operator on the amplitude. The procedure is demonstrated by the example of D=8 supersymmetric gauge theory considered within the spinor helicity formalism. Keywords: Renormalization, UV divergences, Higher dimensional gauge theorieshttp://www.sciencedirect.com/science/article/pii/S0370269318307597 |
| spellingShingle | D.I. Kazakov Kinematically dependent renormalization Physics Letters B |
| title | Kinematically dependent renormalization |
| title_full | Kinematically dependent renormalization |
| title_fullStr | Kinematically dependent renormalization |
| title_full_unstemmed | Kinematically dependent renormalization |
| title_short | Kinematically dependent renormalization |
| title_sort | kinematically dependent renormalization |
| url | http://www.sciencedirect.com/science/article/pii/S0370269318307597 |
| work_keys_str_mv | AT dikazakov kinematicallydependentrenormalization |