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 |