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dc.contributor.authorKeller-Schmidt, Stephanie-
dc.contributor.authorTugrul, Murat-
dc.contributor.authorEguíluz, Víctor M.-
dc.contributor.authorHernández-García, Emilio-
dc.contributor.authorKlemm, Konstantin-
dc.date.accessioned2016-06-01T12:04:58Z-
dc.date.available2016-06-01T12:04:58Z-
dc.date.issued2015-02-02-
dc.identifierissn: 1550-2376-
dc.identifiere-issn: 1550-2376-
dc.identifier.citationPhysical Review E 91(2): 022803 (2015)-
dc.identifier.urihttp://hdl.handle.net/10261/132850-
dc.description.abstract© 2015 American Physical Society. We introduce a one-parametric family of tree growth models, in which branching probabilities decrease with branch age τ as τ-α. Depending on the exponent α, the scaling of tree depth with tree size n displays a transition between the logarithmic scaling of random trees and an algebraic growth. At the transition (α=1) tree depth grows as (logn)2. This anomalous scaling is in good agreement with the trend observed in evolution of biological species, thus providing a theoretical support for age-dependent speciation and associating it to the occurrence of a critical point.-
dc.description.sponsorshipThis work has been supported by MINECO (Spain) and FEDER (EU) through projects INTENSE@COSYP (FIS2012-30634) and MODASS (FIS2011-24785), and by Volkswagen Foundation through contract I / 82 719.-
dc.publisherAmerican Physical Society-
dc.relation.isversionofPublisher's version-
dc.rightsopenAccess-
dc.titleAnomalous scaling in an age-dependent branching model-
dc.typeartículo-
dc.identifier.doi10.1103/PhysRevE.91.022803-
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevE.91.022803-
dc.date.updated2016-06-01T12:04:59Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
dc.contributor.funderMinisterio de Economía y Competitividad (España)-
dc.contributor.funderEuropean Commission-
dc.contributor.funderVolkswagen Foundation-
dc.relation.csic-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
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