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SUMMARY:The multiple facets of quantum cloning
DTSTART:20230711T140000Z
DTEND:20230713T160000Z
DTSTAMP:20260504T203800Z
UID:indico-event-10065@indico.math.cnrs.fr
DESCRIPTION:Speakers: Denis Rochette (IMT - Université Paul Sabatier)\, C
 lement Pellegrini (Institut de Mathématiques de Toulouse)\n\nThis worksho
 p is organized following Denis Rochette's PhD thesis defense entitled "Asy
 mmetric cloning in quantum information theory"\, and will focus on the man
 y facets of cloning in quantum information theory. The jury of the PhD th
 esis defense will be made up of:M. Antonio ÁCIN         (The Institut
 e of Photonic Sciences)M. Guillaume AUBRUN         (Université Lyon 1
 )M. Fabrice GAMBOA         (Université Toulouse III - Paul Sabatier)M
 me Maria JIVULESCU         (Politehnica University of Timisoara)M. Ion
  NECHITA         (Université Toulouse III - Paul Sabatier)M. Clément
  PELLEGRINI         (Université Toulouse III - Paul Sabatier)M. Micha
 el WOLF         (Technical University of Munich) PhD thesis abstract:
 This thesis studies quantum cloning and related quantum entanglement probl
 ems using fundamental concepts of representation theory\, in particular th
 ose associated with the symmetric group. The research explores Schur-Weyl 
 duality and its extensions\, which allow efficient representation and mani
 pulation of quantum systems\, providing a valuable tool for quantum inform
 ation theory. A main application of Schur-Weyl duality is the quantum clon
 ing problem\, which is studied both for cases 1 → 2 and for the more gen
 eral cases 1 → N\, providing new insights into the constraints imposed b
 y the no-cloning theorem. The study is then extended to a more general qua
 ntum entanglement problem on a complete graph. The thesis is organised int
 o chapters on Schur-Weyl duality\, the mathematical foundations of quantum
  mechanics\, quantum cloning problems and quantum entanglement problems\, 
 with an appendix providing an overview of representation theory. Zoom lin
 k for the PhD thesis defense : https://cnrs.zoom.us/j/97185893225?pwd=cGlW
 NFZnMHlsWnYreWw0dVNIdjNsQT09 Workshop speaker:Cécilia Lancien       
   (Université de Grenoble)Ludwig Hruza         (École Normale Supe
 rieure)Leevi Leppajarvi         (Slovak Academy of Sciences)Maria Jivu
 lescu         (University Politehnica of Timisoara)Andreas Bluhm    
      (Université de Grenoble)See program. Venue: conference room\, bui
 lding 3R4 (FERMI)\n\nhttps://indico.math.cnrs.fr/event/10065/
LOCATION:IMT
URL:https://indico.math.cnrs.fr/event/10065/
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