The strong coupling constant at small momentum as an instanton detector
| dc.contributor.author | Boucaud, Ph. | |
| dc.contributor.author | Le Yaouanc, Alain | |
| dc.contributor.author | Leroy, J. P. | |
| dc.contributor.author | Micheli, J. | |
| dc.contributor.author | Pène, O. | |
| dc.contributor.author | Soto Borrero, Feliciano Carlos de | |
| dc.contributor.author | Moutarde, Hervé | |
| dc.contributor.author | Rodríguez Quintero, José | |
| dc.date.accessioned | 2015-05-05T11:22:56Z | |
| dc.date.available | 2015-05-05T11:22:56Z | |
| dc.date.issued | 2003 | |
| dc.description.abstract | We present a study of αMOM(p) at small p computed from the lattice in the quenched approximation (nf = 0). It shows a dramatic proptop4 law which can be understood within an instanton liquid model. In this framework the prefactor gives a direct measure of the instanton density in thermalised configurations. A preliminary result for this density is 5.27(4) fm−4. | en_US |
| dc.description.department | Ciencias Integradas | |
| dc.identifier.citation | Boucaud, P., Le Yaouanc, A., Leroy, J. P., Micheli, J., Pène, O., Soto Borrero, F.C., Moutarde, H., Rodríguez Quintero, J.: "The strong coupling constant at small momentum as an instanton detector". Journal of High Energy Physics. Vol. 2003, n. 4, (2003). ISSN 1029-8479 | en_US |
| dc.identifier.doi | doi:10.1088/1126-6708/2003/04/005 | |
| dc.identifier.issn | 1029-8479 | |
| dc.identifier.uri | http://hdl.handle.net/10272/10496 | |
| dc.language.iso | eng | en_US |
| dc.publisher | Springer Verlag | en_US |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
| dc.rights.accessRights | open access | en_US |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
| dc.subject.other | Lattice Gauge Field Theories | en_US |
| dc.subject.other | Confinement | en_US |
| dc.subject.other | Solitons Monopoles and Instantons | en_US |
| dc.subject.other | Lattice QCD | en_US |
| dc.title | The strong coupling constant at small momentum as an instanton detector | en_US |
| dc.type | journal article | en_US |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | dc7c12a7-f93e-45de-9ed4-a3a8dd4cfe4f | |
| relation.isAuthorOfPublication.latestForDiscovery | dc7c12a7-f93e-45de-9ed4-a3a8dd4cfe4f |
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