15 citations · 19 across the 2 of their papers we have counts for
2 papers
hep-th2019★ 4 cited
A new functional RG flow: regulator-sourced 2PI versus average 1PI
Elizabeth Alexander, Peter Millington, Jordan Nursey +1
We derive the renormalization group evolution of the quartic scalar theory with spontaneous symmetry breaking from an alternative flow equation, obtained within the externally sour…
hep-th2019★ 15 cited
Alternative flow equation for the functional renormalization group
Elizabeth Alexander, Peter Millington, Jordan Nursey +1
We derive an alternative to the Wetterich-Morris-Ellwanger equation by means of the two-particle irreducible (2PI) effective action, exploiting the method of external sources due t…