EPJ Web Conf.
Volume 175, 201835th International Symposium on Lattice Field Theory (Lattice 2017)
|Number of page(s)||8|
|Section||7 Nonzero Temperature and Density|
|Published online||26 March 2018|
Updates on the Columbia plot and its extended/alternative versions
Institut für Theoretische Physik, Goethe-Universität Frankfurt Max-von-Laue-Str. 1, 60438 Frankfurt am Main, Germany
2 John von Neumann Institute for Computing (NIC) GSI Planckstr. 1, 64291 Darmstadt, Germany
* Speaker, e-mail: firstname.lastname@example.org
Published online: 26 March 2018
We report on the status of ongoing investigations aiming at locating the deconfinement critical point with standard Wilson fermions and Nf = 2 flavors towards the continuum limit (standard Columbia plot); locating the tricritical masses at imaginary chemical potential with unimproved staggered fermions at Nf = 2 (extended Columbia plot); identifying the order of the chiral phase transition at μ = 0 for Nf = 2 via extrapolation from non integer Nf (alternative Columbia plot).
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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