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:20230312T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20231105T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:682bde4437db7 DTSTART;TZID=America/Toronto:20240227T150000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20240227T160000 URL:/institute-for-quantum-computing/events/qma-and-pow er-positivity SUMMARY:QMA and the Power of ‘Positivity’ CLASS:PUBLIC DESCRIPTION:Summary \n\nCS/MATH SEMINAR - KUNAL MARWAHA - UNIVERSITY OF CHI CAGO\n\n200 University Ave. À¶Ý®ÊÓÆµ ON. QNC 1201 + ZOOM\n\nWe study a var iant of QMA where quantum proofs have non-negative\namplitudes in both com pleteness and soundness. This class was\nintroduced by Jeronimo and Wu [ST OC '23] to understand QMA(2). We show\nthat this variant is very powerful even without considering multiple\nunentangled quantum provers. In fact\, QMA+ with some constant gap is\nequal to NEXP\, even though QMA+ with some other constant gap is equal\nto QMA.\n DTSTAMP:20250520T014332Z END:VEVENT END:VCALENDAR