QCD Effective Lagrangian and Condensation of Chromomagnetic Flux Tubes
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866908752032038912 |
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| author | Savvidy, George |
| author_facet | Savvidy, George |
| contents | We compute the effective action for covariantly constant gauge fields that are solutions of the sourceless Yang-Mills equation and have the form of magnetic flux tubes. They represent a superposition of infinite many alternating monopole/ani-monopole pairs situated at infinity, with each pair having a structure similar to the Nielsen-Olesen magnetic flux tube. The chromomagnetic flux tubes condensation is stable and indicates that the Yang-Mills vacuum state is highly degenerate. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_11375 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | QCD Effective Lagrangian and Condensation of Chromomagnetic Flux Tubes Savvidy, George High Energy Physics - Theory High Energy Physics - Phenomenology We compute the effective action for covariantly constant gauge fields that are solutions of the sourceless Yang-Mills equation and have the form of magnetic flux tubes. They represent a superposition of infinite many alternating monopole/ani-monopole pairs situated at infinity, with each pair having a structure similar to the Nielsen-Olesen magnetic flux tube. The chromomagnetic flux tubes condensation is stable and indicates that the Yang-Mills vacuum state is highly degenerate. |
| title | QCD Effective Lagrangian and Condensation of Chromomagnetic Flux Tubes |
| topic | High Energy Physics - Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2509.11375 |