geometric engineering of surface operators and vortex counting - sergei gukov Published 3 years ago • 81 plays • Length 1:13:29 Download video MP4 Download video MP3 Similar videos 1:13:20 introduction to gauge-gravity duality, lecture 1 of 5 | joe polchinski 32:14 jorge igor jaber-urquiza: magnetic field effect on higgs boson production rate through gluon fusion 36:21 a precision laboratory test of the gravitational redshift at the sub-cm scale