The spatial string tension from the field correlator method
Abstract The behaviour of spatial string tension $$\sigma _s(T)$$ σ s ( T ) as a function of the temperature T is found in the framework of the Field Correlator Method (FCM). Here the string tension is calculated using the gluelump Green’s function, where gluons in the gluelump are interacting via t...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2023-10-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-023-12060-2 |
| Summary: | Abstract The behaviour of spatial string tension $$\sigma _s(T)$$ σ s ( T ) as a function of the temperature T is found in the framework of the Field Correlator Method (FCM). Here the string tension is calculated using the gluelump Green’s function, where gluons in the gluelump are interacting via the same spatial string tension. The resulting T-dependence was obtained without extra parameters in the region $$T_c< T < 5 T_c$$ T c < T < 5 T c using the formalism of elliptic functions $$\theta _3$$ θ 3 , demonstrating good agreement with available lattice data. |
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| ISSN: | 1434-6052 |