exact results in supersymmetry: why supersymmetric theories can achieve what... - mikhail shifman Published 1 year ago • 2.8K plays • Length 1:17:21 Download video MP4 Download video MP3 Similar videos 9:04 the perimeter institute for theoretical physics in waterloo 26:00 lab tour with pau farrera @ the max planck institute of quantum optics 3:39 vasily sotnikov on precision measurements in particle physics