Higher order corrections to the Hagedorn temperature at strong coupling
Abstrak
Abstract We propose a general formula for higher order corrections to the value of the Hagedorn temperature of a class of holographic confining gauge theories in the strong coupling expansion. Inspired by recent proposals in the literature, the formula combines the sigma-model string expansion with an effective approach. In particular, it includes the sigma-model contributions to the Hagedorn temperature at next-to-next-to leading order, which are computed in full generality. For N $$ \mathcal{N} $$ = 4 SYM on S 3 our result agrees with numerical estimates with excellent precision. We use the general formula to predict the value of the Hagedorn temperature for ABJM on S 2 and for the dual of purely RR global AdS 3.
Topik & Kata Kunci
Penulis (3)
Francesco Bigazzi
Tommaso Canneti
Aldo L. Cotrone
Akses Cepat
- Tahun Terbit
- 2023
- Sumber Database
- DOAJ
- DOI
- 10.1007/JHEP10(2023)056
- Akses
- Open Access ✓