14 citations · 60 across the 9 of their papers we have counts for
9 papers
Matrix model for deconfinement in a SU(Nc) gauge theory in 2+1 dimensions
Pedro Bicudo, Robert D. Pisarski, Elina Seel
We use an effective matrix model to study deconfinement in a pure SU(Nc) gauge theory, without quarks, in d=2+1 dimensions. Expanding about a constant background A0 field we constr…
Matrix model for deconfinement in an SU(2) gauge theory in 2+1 dimensions
Pedro Bicudo, Robert D. Pisarski, Elina Seel
We use matrix models to characterize deconfinement at a nonzero temperature T for an SU(2) gauge theory in three spacetime dimensions. At one loop order, the potential for a consta…
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…
Computation of pion and kaon heavy ion multiplicities in a gluon-meson model
P. Bicudo, F. Giacosa, E. Seel
In high energy Heavy Ion Collisions, the onset of the quark-gluon plasma is the colour glass condensate, dominated by gluons. The final state is hadronic, and dominated by pions an…
The O(2) model in polar coordinates at nonzero temperature
Mara Grahl, Elina Seel, Francesco Giacosa +1
We study the restoration of spontaneously broken symmetry at nonzero temperature in the framework of the O(2) model using polar coordinates. We apply the CJT formalism to calculate…
Thermodynamics of the O(4) linear and nonlinear models within the auxiliary field method
Elina Seel
The study of the O(N) model at nonzero temperature is presented applying the auxiliary field method, which allows to obtain a continuous transformation between the linear and the n…
Study of chiral symmetry restoration in linear and nonlinear O(N) models using the auxiliary field method
Elina Seel, Stefan Struber, Francesco Giacosa +1
We consider the O(N) linear σ model and introduce an auxiliary field to eliminate the scalar self-interaction. Using a suitable limiting process this model can be continuously tran…