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4 papers · 2 filters
IR/UV mixing from local similarity maps of scalar non-Hermitian field theories
Maxim N. Chernodub, Peter Millington
We propose to "gauge" the group of similarity transformations that acts on a space of non-Hermitian scalar theories. We introduce the "similarity gauge field", which acts as a gaug…
The phase diagram and vortex properties of PT-symmetric non-Hermitian two-component superfluid
A. M. Begun, M. N. Chernodub, A. V. Molochkov
We discuss the phase diagram and properties of global vortices in the non-Hermitian parity-time-symmetric relativistic model possessing two interacting scalar complex fields. The p…
Boundary conformal invariants and the conformal anomaly in five dimensions
Amin Faraji Astaneh, Sergey N. Solodukhin
In odd dimensions the integrated conformal anomaly is entirely due to the boundary terms \cite{Solodukhin:2015eca}. In this paper we present a detailed analysis of the anomaly in f…
On a classical solution to the Abelian Higgs model
Noureddine Mohammedi
A particular solution to the equations of motion of the Abelian Higgs model is given. The solution involves the Jacobi elliptic functions as well as the Heun functions.