Abstract
SU(3) gauge theory with eight massless flavours is believed to be walking, while the corresponding twelve- and four-flavour appear IR-conformal and confining respectively. Looking at the simulations performed by the LatKMI collaboration of these theories, we use the topological susceptibility as an additional probe of the IR dynamics. By drawing a comparison with SU(3) pure gauge theory, we see a dynamical quenching effect emerge at larger number of flavours, which is suggestive of emerging near-conformal and conformal behaviour.
Type
Publication
Proceedings of The 33rd International Symposium on Lattice Field Theory — PoS(LATTICE 2015)
Enrico Rinaldi
Research Scientist
My research interests include artificial intelligence and quantum computing applied to particle physics and quantum many-body systems.