Mathematics
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Videos linked to intersection theoryMore +
![Feynman integrals and EFT approach to gravitational interactions: 6 loops for 6 PN]()
51:32published on March 31, 2026Feynman integrals and EFT approach to gravitational interactions: 6 loops for 6 PN
By Pierpaolo Mastrolia
![Can one use virtual fundamental chain in (topological) quantum field theory ?]()
01:03:10published on July 1, 2014Can one use virtual fundamental chain in (topological) quantum field theory ?
By Kenji Fukaya
