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BEGIN:VEVENT
UID:0-778@lptms.universite-paris-saclay.fr
DTSTART:20210730T100000Z
DTEND:20210730T130000Z
DTSTAMP:20210715T141407Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/soutenance-de-the
 se-nadia-milazzo/
SUMMARY:Soutenance de thèse: Nadia Milazzo - LPTMS (100% online seminar) -
  30 Juil 21 10:00
DESCRIPTION:Optimal measurement strategies for quantum state and quantum ch
 annel estimation\npar\n\nNadia Milazzo\nAbstract:\nThe rapid advance of qu
 antum information technology requires precise control and manipulation of 
 quantum systems\; in particular\, it is essential to certify that quantum 
 processors truly work quantum mechanically\, in order to validate experime
 nts and their results. The problem of certification of quantum states and 
 devices is a demanding one\, thus many attempts have been put forward to f
 ind ways of efficiently testing their basic functionalities\, such as thei
 r entanglement properties. The aim of the present thesis is to find optima
 l strategies for the estimation and characterization of quantum states and
  channels\, with a special focus on entanglement correlations.\nWe conside
 r in particular the certification of entanglement across a given partition
  of a multi-qubit system\, when only partial information about the corresp
 onding quantum state is available. We also discuss the problem of separabi
 lity of quantum channels in terms of the Choi matrix representation\, and 
 we shall mention some preliminary results about quantum functional testing
  based on Bayesian adaptive strategies. As a separate issue\, we also high
 light the relevance of quantum information in the context of analogue grav
 ity.\nJury:\nProf. Otfried Gühne: Department Physik\, Universität Siegen
  (rapporteur)\nProf. Jens Siewert: Dpto. de Química-Física Facultad de C
 iencia y Tecnología\, Universidad del País Vasco\, UPV/EHU (rapporteur)\
 nProfesseure d'université Rosa Tualle Brouri: Institut d'Optique Graduate
  School - Université Paris Saclay\nProf. Daniel Braun: Institut für Theo
 retische Physik\, Universität Tübingen\nProf. Igor Lesanovsky: Institut 
 für Theoretische Physik\, Universität Tübingen\nDr. Olivier Giraud\, CN
 RS - Université Paris Saclay\n\nLocation: Institut für Theoretische Phys
 ik\, Universität Tübingen\, Room H33\nZoom link: https://zoom.us/j/93476
 93638 
CATEGORIES:seminars
LOCATION:LPTMS (100% online seminar)\, LPTMS - Bâtiment Pascal n° 530 rue
  André Rivière - Université Paris-Saclay\, Orsay\, 91405\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=LPTMS - Bâtiment Pascal n
 ° 530 rue André Rivière - Université Paris-Saclay\, Orsay\, 91405\, Fr
 ance;X-APPLE-RADIUS=100;X-TITLE=LPTMS (100% online seminar):geo:0,0
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