Alles, B. and Cosmai, L. and D'Elia, M. and Papa, A. (2000) Topology in 2D CP**(N-1) models on the lattice: a critical comparison of different cooling techniques. Physical review. D, Particles, fields, gravitation, and cosmology, 62 . 094507. ISSN 1550-7998
Full text not available from this repository.Abstract
Two-dimensional CP**(N-1) models are used to compare the behavior of different cooling techniques on the lattice. Cooling is one of the most frequently used tools to study on the lattice the topological properties of the vacuum of a field theory. We show that different cooling methods behave in an equivalent way. To see this we apply the cooling methods on classical instantonic configurations and on configurations of the thermal equilibrium ensemble. We also calculate the topological susceptibility by using the cooling technique.
Item Type: | Article |
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Additional Information: | Imported from arXiv |
Subjects: | Area02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici |
Divisions: | Dipartimenti (from 2013) > DIPARTIMENTO DI FISICA |
Depositing User: | dott.ssa Sandra Faita |
Date Deposited: | 29 Jan 2014 18:09 |
Last Modified: | 29 Jan 2014 18:09 |
URI: | http://eprints.adm.unipi.it/id/eprint/1517 |
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