148 citations · 499 across the 36 of their papers we have counts for
8 papers · 1 filter
Phenomenology of quarkyonic percolation at FAIR
Giorgio Torrieri, Stefano Lottini
We will give an introduction to the concept of quarkyonic matter, presenting an overview of what is meant by this term in the literature. We will then argue that the quarkyonic pha…
Phase transitions in heavy-quark QCD from an effective theory
Michael Fromm, Jens Langelage, Stefano Lottini +2
With combined hopping parameter and strong coupling expansions, we calculate a dimensionally reduced Polyakov-loop effective theory valid for heavy quarks at nonzero temperature an…
Pressure of the O(N) Model in 1+1 Dimensions
Francesco Giacosa, Stefano Lottini, Elina Seel +1
The O(N) model in 1+1 dimensions presents some features in common with Yang-Mills theories: asymptotic freedom, trace anomaly, non-petrurbative generation of a mass gap. An analyti…
Lattice versus 2PI: 2d O(N) model at nonzero T
Elina Seel, Dominik Smith, Stefano Lottini +1
The thermodynamics of the O(N) model in 1+1 dimensions is studied applying the CJT formalism and the auxiliary field method as well as fully nonperturbative finite temperature latt…
Thermodynamics of the O(3) model in 1+1 dimensions: lattice vs. analytical results
Elina Seel, Dominik Smith, Stefano Lottini +1
A detailed study of the thermodynamics of the O(N=3) model in 1+1 dimensions is presented, employing a two-particle-irreducible resummation prescription as well as fully nonperturb…
Onset Transition to Cold Nuclear Matter from Lattice QCD with Heavy Quarks
Michael Fromm, Jens Langelage, Stefano Lottini +2
Lattice QCD at finite density suffers from a severe sign problem, which has so far prohibited simulations of the cold and dense regime. Here we study the onset of nuclear matter em…