Debbio, Luigi Del and Panagopoulos, Haralambos and Vicari, Ettore (2003) Confining strings in representations with common $n$-ality. Journal of High Energy Physics, 0309 . 034. ISSN 1029-8479
Full text not available from this repository.Abstract
We study the spectrum of confining strings in SU(3) pure gauge theory, by means of lattice Monte Carlo simulations, using torelon operators in different representations of the gauge group. Our results provide direct evidence that the string spectrum is according to predictions based on $n$-ality. Torelon correlations in the rank-2 symmetric channel appear to be well reproduced by a two-exponential picture, in which the lowest state is given by the fundamental string $\sigma_1=\sigma$, the heavier string state is such that the ratio $\sigma_2/\sigma_1$ is approximately given by the Casimir ratio $C_{\rm sym}/C_{\rm f} = 5/2$, and the torelon has a much smaller overlap with the lighter fundamental string state.
Item Type: | Article |
---|---|
Additional Information: | Imported from arXiv |
Subjects: | Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici |
Divisions: | Dipartimenti (until 2012) > DIPARTIMENTO DI FISICA " E. FERMI" |
Depositing User: | dott.ssa Sandra Faita |
Date Deposited: | 09 Apr 2015 15:59 |
Last Modified: | 09 Apr 2015 15:59 |
URI: | http://eprints.adm.unipi.it/id/eprint/1833 |
Repository staff only actions
View Item |