https://www.youtube.com/watch?v=N5uetW6sc4M Xi Yin - Higher Spin Holography Talk at Strings 2012 held at the LMU Munich, July 23-28, 2012. Event website: http://strings2012.mpp.mpg.de/ 2012国际弦论大会 尹希 高自旋全息性 Xi Yin - Higher Spin Holography - Strings 2012
www.bilibili.com