BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Drupal iCal API//EN X-WR-CALNAME:Events items teaser X-WR-TIMEZONE:America/Toronto BEGIN:VTIMEZONE TZID:America/Toronto X-LIC-LOCATION:America/Toronto BEGIN:DAYLIGHT TZNAME:EDT TZOFFSETFROM:-0500 TZOFFSETTO:-0400 DTSTART:20160313T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20161106T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:6832eb0f3ad72 DTSTART;TZID=America/Toronto:20161202T123000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20161202T123000 URL:/institute-for-quantum-computing/events/seminar-kar ol-zyczkowski SUMMARY:Seminar: Karol Zyczkowski CLASS:PUBLIC DESCRIPTION:Summary \n\nSTRUCTURED HADAMARD MATRICES AND QUANTUM INFORMATIO N\n\nKAROL ZYCZKOWSKI\, JAGIELLONIAN UNIVERSITY\, POLAND\n\nTwo classes o f complex Hadamard matrices with certain special\nproperties found recentl y applications in quantum physics. Consider a\nfour index tensor $T_{ijkl} $ of size M. It can be reshaped into a\nsquare matrix $A_{\\mu\,\\nu}$ of size $M^2$ with three different choices\nof composed indices e.g. $\\mu=(i \,j)\; \\nu=(k\,l)$ or $\\mu=(i\,k)\;\n\\nu=(j\,l)$\, or $\\mu=(i\,l)\; \\ nu=(j\,k)$.\n DTSTAMP:20250525T100359Z END:VEVENT END:VCALENDAR