| Speaker: | Jahmall Bersini (Kavli IPMU) |
|---|---|
| Title: | Gauge invariant critical exponent at large charge |
| Date (JST): | Thu, Nov 17, 2022, 16:30 - 17:00 |
| Place: | Zoom |
| Related File: | 2855.pdf |
| Abstract: | The dynamics of quantum field theories with global symmetries simplify considerably in the limit of large conserved charges. I will discuss the analogous limit in theories with gauge symmetries by focusing on the Abelian Higgs model relevant to the description of type II superconductors at criticality. In particular, I will show how the approach allows identifying the appropriate non-local order parameter for the superconducting phase transition and computing the corresponding eta critical exponent in a novel double scaling limit. |
| Remarks: | IPMU Postdoc Colloquium Series |
