Finite Temperature Closed Superstring Theory
| dc.creator | Chaudhuri, Shyamoli | |
| dc.date | 2001-05-23 | |
| dc.date | 2005-09-12 | |
| dc.date.accessioned | 2026-07-07T04:11:43Z | |
| dc.date.available | 2026-07-07T04:11:43Z | |
| dc.description | We find that the gas of IIA strings undergoes a phase transition into a gas of IIB strings at the self-dual temperature. A gas of free heterotic strings undergoes a Kosterlitz-Thouless duality transition with positive free energy and positive specific heat but vanishing internal energy at criticality. We examine the consequences of requiring a tachyon-free thermal string spectrum. We show that in the absence of Ramond-Ramond fluxes the IIA and IIB string ensembles are thermodynamically ill-defined. The 10D heterotic superstrings have nonabelian gauge fields and in the presence of a temperature dependent Wilson line background are found to share a stable and tachyon-free ground state at all temperatures starting from zero with gauge group SO(16)xSO(16). The internal energy of the heterotic string is a monotonically increasing function of temperature with a stable and supersymmetric zero temperature limit. Our results point to the necessity of gauge fields in a viable weakly coupled superstring theory. Note Added (Sep 2005). | |
| dc.description | Note Added (Sep 2005) | |
| dc.identifier | https://arxiv.org/abs/hep-th/0105244 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0105244 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/50700 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Finite Temperature Closed Superstring Theory | |
| dc.type | text |