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:20190310T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20181104T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:683d507f0fdcf DTSTART;TZID=America/Toronto:20190412T101500 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20190412T101500 URL:/institute-for-quantum-computing/events/approximate -qldpc-codes-spacetime-hamiltonians SUMMARY:Approximate QLDPC codes from spacetime Hamiltonians CLASS:PUBLIC DESCRIPTION:Summary \n\nCHINMAY NIRKHE\, UNIVERSITY OF CALIFORNIA\, BERKELE Y\n\nWe study approximate quantum low-density parity-check (QLDPC) codes\ ,\nwhich are approximate quantum error-correcting codes specified as\nth e ground space of a frustration-free local Hamiltonian\, whose terms\ndo n ot necessarily commute.\nSuch codes generalize stabilizer QLDPC codes \, which are exact\nquantum error-correcting codes with sparse\,\nlow-we ight stabilizer generators (i.e. each stabilizergenerator\nacts on a fe w qubits\, and each qubit participates in a\nfew stabilizer generators). \n DTSTAMP:20250602T071927Z END:VEVENT END:VCALENDAR