4 papers
Confinement without symmetry breaking in chiral gauge theories
Haolin Li, Ãlvaro Pastor-Gutiérrez, Shahram Vatani
The infrared structure of gauge theories with chiral fermions remains largely unexplored. In this work we investigate the Bars-Yankielowicz class using the functional renormalisati…
Dynamical symmetry breaking in Georgi-Glashow chiral-gauge theories
Hao-Lin Li, Ãlvaro Pastor-Gutiérrez, Shahram Vatani +1
We investigate dynamical symmetry breaking in a class of chiral gauge theories containing the Georgi-Glashow model. These theories feature a gauge sector and two fermion species th…
Probing Large Through Schemes
Alan Pinoy, Shahram Vatani
We investigate the reliability of the large expansion of four-dimensional gauge-fermion quantum field theories, focusing on the structure and scheme dependence of the beta fu…
Consistency Relation for Fixed Point Dynamics
Oleg Antipin, Alan Pinoy, Francesco Sannino +1
We gain insight on the fixed point dynamics of dimensional quantum field theories by exploiting the critical behavior of the sister theories. To this end we first derive…