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TZID:Europe/Paris
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UID:0-1175@lptms.universite-paris-saclay.fr
DTSTART;TZID=Europe/Paris:20261027T110000
DTEND;TZID=Europe/Paris:20261027T120000
DTSTAMP:20261020T140839Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/lptms-seminar-leo
 nardo-dagdug-uam-mexico/
SUMMARY:LPTMS Seminar: Leonardo Dagdug - Salle des séminaires du FAST et d
 u LPTMS\, bâtiment Pascal n°530 - 27 Oct 26 11:00
DESCRIPTION:Diffusion Under Confinement: A journey Through Counterintuitio
 n\nLeonardo Dagdug (UAM\, Mexico)\n&nbsp\;\n\nDiffusion is one of the most
  fundamental transport processes in nature\, yet its behavior under geomet
 ric confinement often defies intuition. In this seminar\, I will discuss h
 ow boundaries\, channel geometry\, and spatial restrictions profoundly alt
 er transport properties\, giving rise to unexpected phenomena that are abs
 ent in unbounded media. Particular attention will be devoted to the Fick-
 Jacobs equation\, an effective description that reduces transport in compl
 ex confined geometries to a one-dimensional problem while incorporating en
 tropic effects. Through several illustrative examples\, I will show how co
 nfinement can generate nontrivial diffusion dynamics throughout effective 
 diffusivity. I will conclude by touching upon recent developments in diff
 usion with stochastic resetting\, where the interplay between randomness\,
  confinement\, and resetting gives rise to novel nonequilibrium phenomena\
 , unusual first-passage properties\, and unexpected transport behavior.\n\
 n&nbsp\;\n\n&nbsp\;
CATEGORIES:seminars
LOCATION:Salle des séminaires du FAST et du LPTMS\, bâtiment Pascal n°53
 0\, rue André Riviere\, Orsay\, 91405\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=rue André Riviere\, Orsay\
 , 91405\, France;X-APPLE-RADIUS=100;X-TITLE=Salle des séminaires du FAST 
 et du LPTMS\, bâtiment Pascal n°530:geo:0,0
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TZID:Europe/Paris
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DTSTART:20261025T020000
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