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:20170312T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20161106T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:68324dfadc8b9 DTSTART;TZID=America/Toronto:20170626T143000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20170626T143000 URL:/institute-for-quantum-computing/events/colloquium- sergey-bravyi SUMMARY:Colloquium: Sergey Bravyi CLASS:PUBLIC DESCRIPTION:Summary \n\nCOMPLEXITY OF QUANTUM IMPURITY MODELS\n\nSERGEY BRA VYI\, IBM RESEARCH\n\nI will discuss classical and quantum algorithms for simulation of\nquantum impurity models. Such models describe a bath of fr ee fermions\ncoupled to a small interacting subsystem called an impurity.\ nHamiltonians of this form were famously studied by Anderson\, Kondo\,\nWi lson and others in 1960s.\n DTSTAMP:20250524T225346Z END:VEVENT END:VCALENDAR