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BEGIN:VEVENT
UID:1-346@lptms.universite-paris-saclay.fr
DTSTART:20150609T110000Z
DTEND:20150609T120000Z
DTSTAMP:20150602T083849Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/seminaire-du-lptm
 s-francoise-cornu-2/
SUMMARY:Séminaire du LPTMS: Françoise Cornu - LPTMS\, salle 201\, 2ème 
 étage\, Bât 100\, Campus d'Orsay - 9 Juin 15 11:00
DESCRIPTION:\nFirst passage fluctuation relations rules by cycle affinities
 \n\nFrançoise Cornu\, LPT Orsay\n\nFor a non-equilibrium stationary state
   described by a Markovian process it is well known that the entropy prod
 uction rate can be expressed in terms of the affinity associated with ever
 y transition  in the graph representation of the master equation.\n\nWe e
 xhibit the invariance of cycle affinities in finite state Markov processes
  under various natural probabilistic constructions : for instance under co
 nditioning and under a new combinatorial construction that we call ``drag 
 and drop''. For semi-markovian processes whose corresponding graph is made
  of a single cycle\, we establish that the cycle current obeys a fluctuati
 on relation for first passage times at integer winding numbers\, which is 
 dual to the fluctuation relation for the cycle current at fixed time : con
 trarily to seminal fluctuation relations about the probabilities for measu
 ring a random cumulative exchange quantity or its opposite value during a 
 given time\, the latter fluctuation relations deal with the probabilities 
 for the random time needed for one cycle to be  performed  in one sense 
 or in the opposite one  with a given winding number.\n\n&nbsp\;\n\nRefere
 nce :  M. Bauer and F. Cornu\,  J. Stat. Phys. 155 (2014) 703-736.\n\n\n
 &nbsp\;
CATEGORIES:seminars
LOCATION:LPTMS\, salle 201\, 2ème étage\, Bât 100\, Campus d'Orsay\, 15 
 Rue Georges Clemenceau\, Orsay\, 91405\, France
GEO:48.698185;2.181768
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=15 Rue Georges Clemenceau\,
  Orsay\, 91405\, France;X-APPLE-RADIUS=100;X-TITLE=LPTMS\, salle 201\, 2è
 me étage\, Bât 100\, Campus d'Orsay:geo:48.698185,2.181768
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