TY  - CONF
A1  - D'Ambrosio, Alfredo
A1  - Philipsen, Owe
A1  - Kaiser, Reinhold
T1  - The chiral phase transition at non-zero imaginary baryon chemical potential for different numbers of quark flavours
N2  - 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 the first-order chiral transition region, as seen for Nf∈[3,6] on coarse lattices, exhibits tricritical scaling while extrapolating to zero on sufficiently fine lattices. Here we extend these studies to imaginary baryon chemical potential. A similar shrinking of the first-order region is observed with decreasing lattice spacing, which again appears compatible with a tricritical extrapolation to zero.
Y1  - 2022
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/71692
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-716925
ER  -