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DTSTART:20200308T070000
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DTSTART;TZID=America/Toronto:20200724T153000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-hamza-fawzi
SUMMARY:Tutte Colloquium - Hamza Fawzi
CLASS:PUBLIC
DESCRIPTION:TITLE: Semidefinite programming representations for separable 
 states\n\nSpeaker:\n Hamza Fawzi\n\nAffiliation:\n University of Cambridg
 e\n\nZoom:\n Please email Emma Watson\n\nABSTRACT:\n\nThe set of separabl
 e (i.e.\, non-entangled) bipartite states is a\nconvex set that plays a fu
 ndamental role in quantum information\ntheory. The problem of optimizing a
  linear function on the set of\nseparable states is closely related to po
 lynomial optimization on the\nsphere. After recalling the sum-of-squares h
 ierarchy for this problem\,\nI will show bounds on the rate of convergence
  of this SDP hierarchy\;\nand prove that the set of separable states has 
 no SDP representation\nof finite size.
DTSTAMP:20260406T173630Z
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