Publication: Validity of Quasi-classical Approaches to True Three-Body Decays
| dc.contributor.author | Sukhareva, O. M. | |
| dc.contributor.author | Kostyleva, D. A. | |
| dc.contributor.author | Zhukov, M. V. | |
| dc.contributor.author | Grigorenko, L. V. | |
| dc.contributor.author | Григоренко, Леонид Валентинович | |
| dc.date.accessioned | 2024-11-25T15:58:03Z | |
| dc.date.available | 2024-11-25T15:58:03Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | © Springer Nature Switzerland AG 2020.Within the hyperspherical harmonics (HH) method the three-body problem is reduced to a motion of one effective particle in a “strongly deformed” field, which is described in the coupled-channel formalism. This method is well suited to studies of so-called true three-body decays. The reduction of the hyperspherical equations set to a single-channel approximation provides the basis of standard quasi-classical (QC) expression for width evaluation. We demonstrate that by itself the quasi-classical approach is quite precise in application to typical three-body effective potentials. However, the reduction to a single channel leads to a significant overestimation of the width. | |
| dc.format.extent | С. 283-286 | |
| dc.identifier.citation | Validity of Quasi-classical Approaches to True Three-Body Decays / Sukhareva, O.M. [et al.] // Springer Proceedings in Physics. - 2020. - 238. - P. 283-286. - 10.1007/978-3-030-32357-8_50 | |
| dc.identifier.doi | 10.1007/978-3-030-32357-8_50 | |
| dc.identifier.uri | https://www.doi.org/10.1007/978-3-030-32357-8_50 | |
| dc.identifier.uri | https://www.scopus.com/record/display.uri?eid=2-s2.0-85078501003&origin=resultslist | |
| dc.identifier.uri | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000634946900050 | |
| dc.identifier.uri | https://openrepository.mephi.ru/handle/123456789/20224 | |
| dc.relation.ispartof | Springer Proceedings in Physics | |
| dc.title | Validity of Quasi-classical Approaches to True Three-Body Decays | |
| dc.type | Conference Paper | |
| dspace.entity.type | Publication | |
| oaire.citation.volume | 238 | |
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