dc.contributor.author
Isern Sardó, Neus
dc.contributor.author
Fort, Joaquim
dc.date.accessioned
2024-06-14T09:36:39Z
dc.date.available
2024-06-14T09:36:39Z
dc.identifier
http://hdl.handle.net/10256/7709
dc.identifier.uri
https://hdl.handle.net/10256/7709
dc.description.abstract
A time-delayed second-order approximation for the front speed in reaction-dispersion systems was obtained by Fort and Méndez [Phys. Rev. Lett. 82, 867 (1999)]. Here we show that taking proper care of the effect of the time delay on the reactive process yields a different evolution equation and, therefore, an alternate equation for the front speed. We apply the new equation to the Neolithic transition. For this application the new equation yields speeds about 10% slower than the previous one
dc.format
application/pdf
dc.publisher
American Physical Society
dc.relation
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.80.057103
dc.relation
info:eu-repo/semantics/altIdentifier/issn/1539-3755
dc.relation
info:eu-repo/semantics/altIdentifier/eissn/1550-2376
dc.rights
Tots els drets reservats
dc.rights
info:eu-repo/semantics/openAccess
dc.source
© Physical Review E, 2009, vol. 80, núm. 5, p. 057103
dc.source
Articles publicats (D-F)
dc.subject
Equacions de reacció-difusió
dc.subject
Reaction-diffusion equations
dc.subject
Neolític -- Models matemàtics
dc.subject
Neolithic period -- Mathematical models
dc.title
Time-delayed reaction-diffusion fronts
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
