21 citations · 54 across the 6 of their papers we have counts for
6 papers
Physical scale adiabatic regularization in cosmological spacetimes
Antonio Ferreiro, Samuel Monin, Francisco Torrenti
We develop a new regularization method for the stress-energy tensor and the two-point function of free quantum scalar fields propagating in cosmological spacetimes. We proceed by e…
From QCD Strings to WZW
John C. Donahue, Sergei Dubovsky, Guzmán Hernández-Chifflet +1
According to the Axionic String Anstaz (ASA) confining flux tubes in pure gluodynamics are in the same equivalence class as a new family of integrable non-critical strings, called…
Heterotic Non-Abelian String of a Finite Length
S. Monin, M. Shifman, A. Yung
We consider non-Abelian strings in N=2 supersymmetric QCD with the U gauge group and quark flavors deformed by a mass term for the adjoint matter. This deformation bre…
Non-Abelian String of a Finite Length
Sergey Monin, Mikhail Shifman, Alexei Yung
We consider world-sheet theories for non-Abelian strings assuming compactification on a cylinder with a finite circumference and periodic boundary conditions. The dynamics of t…
Degeneracy between Abelian and Non-Abelian Strings
Sergey Monin, M. Shifman
In a model that supports both Abelian (Abrikosov-Nielsen-Olesen) and non-Abelian strings we analyze the parameter space to find examples in which these strings not only coexist but…
Calculating Extra (Quasi)Moduli on the Abrikosov-Nielsen-Olesen string with Spin-Orbit Interaction
Sergey Monin, M. Shifman, A. Yung
Using a representative set of parameters we numerically calculate the low-energy Lagrangian on the world sheet of the Abrikosov-Nielsen-Olesen string in a model in which it acquire…