Quantum Matter/QFT/Condensed Matter/Math CMSA seminar - Shared screen with speaker view
Wei Gu
I can hear.
Aleksey Cherman
I think the point is that the entire white region of diagram on RHS is physics of R^4.
Wei Gu
For surprise 1, it is not surprised in the 2d sigma model case, for example in Higgs phase, which in the perturbative region and we can sum the nonperturbative object vortices to induce a confinement. Here the theory 4d to R^3 times S^1, technically, can I safely say when I sum all of the nonperturbative in 3d would induce a similar behavior in per region?