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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2511.09752 |
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| _version_ | 1866908934024986624 |
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| author | Mandal, Bhabani Prasad Rai, Sumit Kumar Thibes, Ronaldo |
| author_facet | Mandal, Bhabani Prasad Rai, Sumit Kumar Thibes, Ronaldo |
| contents | With a recent revival, novel features of the FLPR model have been reported in the literature. A connection between those features to QCD involving the Gribov problem is explored. We investigate the FLPR model in a recently proposed framework of BRST-related symmetries and perform its full functional quantization as a gauge invariant system taking into account the Gribov ambiguities. We obtain a family of BRST-related transformations generated by the discrete group of symmetries of the action. We show that gauges possessing Gribov ambiguities lead to a violation of the initial discrete group of symmetries of the gauge-fixed action. The obtained results shed light into similar issues in QCD by the corresponding association of variables and fields between the two systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_09752 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On BRST-Related Symmetries in the FLPR Model with Gribov Ambiguities Mandal, Bhabani Prasad Rai, Sumit Kumar Thibes, Ronaldo High Energy Physics - Theory With a recent revival, novel features of the FLPR model have been reported in the literature. A connection between those features to QCD involving the Gribov problem is explored. We investigate the FLPR model in a recently proposed framework of BRST-related symmetries and perform its full functional quantization as a gauge invariant system taking into account the Gribov ambiguities. We obtain a family of BRST-related transformations generated by the discrete group of symmetries of the action. We show that gauges possessing Gribov ambiguities lead to a violation of the initial discrete group of symmetries of the gauge-fixed action. The obtained results shed light into similar issues in QCD by the corresponding association of variables and fields between the two systems. |
| title | On BRST-Related Symmetries in the FLPR Model with Gribov Ambiguities |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2511.09752 |