BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Constraints on CFTs in large dimensions (Quantum Spacetime Seminar ) DTSTART;VALUE=DATE-TIME:20190114T060000Z DTEND;VALUE=DATE-TIME:20190114T070000Z DTSTAMP;VALUE=DATE-TIME:20190826T010444Z DESCRIPTION:I'll constrain the space of CFTs in large dimensions using cro ssing symmetry and unitarity\, assuming the existence of stress tensor. La grangian based arguments lead us to suspect that there are no non-trivial CFTs in dimensions greater than 6. I'll analyze the above constraints star ting from infinite D\, in 1/D perturbation theory. At leading order I'll s how that there are no non-trivial CFTs in large D. It is expected that thi s conclusion persists at the sub-leading order.\n\nhttps://indico.tifr.res .in/indico/ LOCATION: A 304 URL: END:VEVENT END:VCALENDAR