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UID:0-1123@lptms.universite-paris-saclay.fr
DTSTART;TZID=Europe/Paris:20260430T140000
DTEND;TZID=Europe/Paris:20260430T153000
DTSTAMP:20260421T104757Z
URL:https://www.lptms.universite-paris-saclay.fr/seminars/informal-quantum
 -seminar-stefano-scopa-ens/
SUMMARY:Informal Quantum Seminar: Stefano Scopa (ENS) - Salle des séminair
 es du FAST et du LPTMS\, bâtiment Pascal n°530 - 30 Avr 26 14:00
DESCRIPTION:Large deviations of current in noisy many-body quantum systems:
  classical emergence and quantum corrections\nStefano Scopa (ENS)\n&nbsp\;
 \nIn this talk I discuss the fluctuation statistics of currents in stochas
 tic quantum chains at mesoscopic scales. The models considered are the QSS
 EP/QSSIP: quadratic fermionic or bosonic chains with stochastic nearest-ne
 ighbor hopping and boundary coupling to deterministic reservoirs. For thes
 e systems\, the fluctuation statistics can be computed exactly. At large s
 cales\, the transport fluctuations coincide with those of the correspondin
 g classical exclusion/inclusion processes. However\, genuinely quantum eff
 ects persist as subleading corrections in the large-scale expansion of the
  fluctuation statistics. These quantum corrections are amenable to direct 
 experimental or numerical verification\, provided sufficient control over 
 the noise realizations can be achieved.
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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DTSTART:20260329T030000
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