3 papers
hep-lat2025
On the nature of the QCD chiral phase transition with imaginary chemical potential
Alfredo D'Ambrosio, Michael Fromm, Reinhold Kaiser +1
The order of the thermal chiral phase transition in lattice QCD is known to be strongly cutoff-dependent. A previous study using mass-degenerate, unimproved…
hep-lat2022
The chiral phase transition at non-zero imaginary baryon chemical potential for different numbers of quark flavours
Alfredo D'Ambrosio, Owe Philipsen, Reinhold Kaiser
The so-called Columbia plot summarises the order of the QCD thermal transition as a function of the number of quark flavours and their masses. Recently, it was demonstrated that th…
hep-lat2021
The chiral phase transition from strong to weak coupling
Francesca Cuteri, Alfredo D'Ambrosio, Owe Philipsen +1
The order of the chiral phase transition of lattice QCD with unimproved staggered fermions is known to depend on the number of quark flavours, their masses and the lattice spacing.…