Topology in 2D CP**(N-1) models on the lattice: a critical comparison of different cooling techniques

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dc.creatorAlles, B.
dc.creatorCosmai, L.
dc.creatorD'Elia, M.
dc.creatorPapa, A.
dc.date2000-01-24
dc.date.accessioned2026-07-07T11:34:34Z
dc.date.available2026-07-07T11:34:34Z
dc.descriptionTwo-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.
dc.description24 pages, 10 figures (from 16 eps files)
dc.identifierhttps://arxiv.org/abs/hep-lat/0001027
dc.identifierhttp://arxiv.org/abs/hep-lat/0001027
dc.identifierPhys.Rev.D62:094507,2000
dc.identifierdoi:10.1103/PhysRevD.62.094507
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198296
dc.subjectHigh Energy Physics - Lattice
dc.titleTopology in 2D CP**(N-1) models on the lattice: a critical comparison of different cooling techniques
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