8 papers
Electric charge fluctuations from lattice QCD in the continuum limit
Szabolcs Borsányi, Zoltán Fodor, Jana N. Guenther +5
Electric charge fluctuations allow comparisons between theory and experiment, but are elusive on the lattice due to severe cutoff effects. We use a 4HEX action to obtain $…
Finite density lattice QCD without extrapolation: Bulk thermodynamics with physical quark masses from the canonical ensemble
Alexander Adam, Szabolcs Borsányi, Zoltán Fodor +5
Quantum Chromodynamics (QCD) at finite density is most often formulated on the lattice as a grand canonical ensemble. Since lattice QCD has a complex action problem at finite baryo…
Finite density lattice QCD without extrapolations
Alexander Adam, Szabolcs Borsányi, Zoltán Fodor +5
Finite density lattice QCD usually relies on extrapolations in baryon chemical potential (), be it Taylor expansion, T' expansion (\cite{Borsanyi:2021sxv}) or analytical cont…
Finite density QCD phase structure from strangeness fluctuations
Szabolcs Borsányi, Zoltán Fodor, Jana N. Guenther +4
Charting the phase diagram of Quantum Chromodynamics (QCD) at large density is a challenging task due to the complex action problem in lattice simulations. Through simulations at i…
High-precision baryon number cumulants from lattice QCD in a finite box: cumulant ratios, Lee-Yang zeros and critical endpoint predictions
Alexander Adam, Szabolcs Borsányi, Zoltan Fodor +5
We have performed high-statistics lattice simulations using 4HEX improved staggered fermions on lattices. We calculated the Taylor expansion coefficients of the pre…
Lattice QCD constraints on the critical point from an improved precision equation of state
Szabolcs Borsanyi, Zoltan Fodor, Jana N. Guenther +5
In this Letter we employ lattice simulations to search for the critical point of quantum chromodynamics (QCD). We search for the onset of a first order QCD transition on the phase…