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dc.contributor.author | Torres-Miyares, E.E. | es_ES |
dc.contributor.author | Rojas-Lorenzo, G. | es_ES |
dc.contributor.author | Rubayo-Soneira, J. | es_ES |
dc.contributor.author | Miret-Artés, Salvador | es_ES |
dc.date.accessioned | 2021-09-09T08:51:46Z | - |
dc.date.available | 2021-09-09T08:51:46Z | - |
dc.date.issued | 2021-02-11 | - |
dc.identifier.citation | Mathematics 9(4): 362 (2021) | es_ES |
dc.identifier.issn | 2227-7390 | - |
dc.identifier.uri | http://hdl.handle.net/10261/249799 | - |
dc.description | 15 pags., 4 figs. -- This article belongs to the Special Issue On Interdisciplinary Modelling and Numerical Simulation in the Realm of Physics & Engineering | es_ES |
dc.description.abstract | Stochastic wave function formalism is briefly introduced and applied to study the dynamics of open quantum systems; in particular, the diffusion of Xe atoms adsorbed on a Pt(111) surface. By starting from a Lindblad functional and within the microscopic Caldeira–Leggett model for linear dissipation, a stochastic differential equation (Itoˆ-type differential equation) is straightforwardly obtained. The so-called intermediate scattering function within the ballistic regime is obtained, which is observable in Helium spin echo experiments. An ideal two-dimensional gas has been observed in this regime, leading to this function behaving as a Gaussian function. The influence of surface–adsorbate interaction is also analyzed by using the potential of two interactions describing flat and corrugated surfaces. Very low surface coverages are considered and, therefore, the adsorbate– adsorbate interaction is safely neglected. Good agreement is observed when our numerical results are compared with the corresponding experimental results and previous standard Langevin simulations. | es_ES |
dc.description.sponsorship | This work was partially supported by grants from the Programa Nacional de Ciencias Básicas de Cuba with Ref. No. P223LH001-108 (J.R.-S., and G.R.-L.) and Ref. FIS2017-83473-C2-1-P (SMA) from the Ministerio de Ciencia, Universidades e Innovación (Spain). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Multidisciplinary Digital Publishing Institute | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/FIS2017-83473-C2-1-P | es_ES |
dc.relation.isversionof | Publisher's version | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | LINDBLAD approach | es_ES |
dc.subject | Caldeira–Leggett master equation | es_ES |
dc.subject | Stochastic differential equation | es_ES |
dc.subject | Stocastic wave functions | es_ES |
dc.subject | Intermediate scattering function | es_ES |
dc.subject | Ballistic regime | es_ES |
dc.title | Surface Diffusion by Means of Stochastic Wave Functions. The Ballistic Regime | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.3390/math9040362 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/math9040362 | es_ES |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/ | - |
dc.contributor.funder | Ministerio de Educación Superior (Cuba) | es_ES |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
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Surface Diffusion.pdf | Artículo principal | 2,57 MB | Adobe PDF | Visualizar/Abrir |
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