4 papers
The Lee-Yang model and its generalizations through the lens of long-range deformations
Fanny Eustachon
In two dimensions, the non-unitary class of conformal minimal models, , has been recently conjectured to arise as renormalization-group fixed points of scalar…
Critical and multicritical Lee-Yang fixed points in the local potential approximation
Dario Benedetti, Fanny Eustachon, Omar Zanusso
The multicritical generalizations of the Lee-Yang universality class arise as renormalization-group fixed points of scalar field theories with complex interaction, $n\…
Long-range minimal models
Connor Behan, Dario Benedetti, Fanny Eustachon +1
We study a class of nonlocal conformal field theories in two dimensions which are obtained as deformations of the Virasoro minimal models. The construction proceeds by coupling a r…
Quantum vorticity: a not so effective field theory
Gabriel Cuomo, Fanny Eustachon, Eren Firat +2
We provide a comprehensive picture for the formulation of the perfect fluid in the modern effective field theory formalism at both the classical and quantum level. Due to the neces…