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dc.contributor.authorDomenech-Garret, J. L. (Juan Luis)
dc.contributor.authorSanchis-Lozano, Miguel-Angel
dc.date.accessioned2016-09-15T08:55:23Z
dc.date.available2016-09-15T08:55:23Z
dc.date.issued2009
dc.identifier.issn0010-4655
dc.identifier.urihttp://hdl.handle.net/10459.1/57807
dc.description.abstractThis paper presents the basics of the QQ-onia package, a software based upon the Numerov O(h6)O(h6) method which can be used to solve the Schrödinger radial equation using a suitable potential V(r)V(r) for the heavy quarkonium system. This package also allows the analysis of relevant properties of those resonances such as the square of the wave functions at the origin, their corresponding derivatives for l≠0l≠0 states, typical heavy-quark velocities, and mean square radii. Besides, it includes a tool to analyze the spin dependent contributions to the heavy quarkonia spectrum, providing the splitting of n3S1−n1S0n3S1−n1S0, as well as the n3PJ−n1P1n3PJ−n1P1 energy levels. Finally a simple software implemented in QQ-onia to compute E1 transition rates is presented.ca_ES
dc.description.sponsorshipJ.L.D.G gratefully acknowledges his Department for financial support, and M.A.S.L. thanks MICINN and Generalitat Valenciana for financial support under grants FPA2005- 01678, FPA2008-02878 and GVPRE/2008/003.ca_ES
dc.language.isoengca_ES
dc.publisherElsevierca_ES
dc.relationMIECI/PN2004-2007/FPA2005-01678ca_ES
dc.relationMICINN/PN2008-2011/FPA2008-02878ca_ES
dc.relation.isformatofVersió preprint del document publicat a https://doi.org/10.1016/j.cpc.2008.11.011ca_ES
dc.relation.ispartofComputer Physics Communications, 2009, vol. 180, num. 5, p. 768-778ca_ES
dc.relation.urihttp://arxiv.org/abs/0805.2704
dc.rights(c) Elsevier, 2009ca_ES
dc.subjectHeavy quarkonium potentialca_ES
dc.subjectWave function at the originca_ES
dc.subject.otherFísicaca_ES
dc.titleQQ-onia package: a numerical solution to the Schrodinger radial equation for heavy quarkoniumca_ES
dc.typearticleca_ES
dc.identifier.idgrec012604
dc.type.versionsubmittedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_ES
dc.identifier.doihttps://doi.org/10.1016/j.cpc.2008.11.011


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