1.1k citations · 1.3k across the 14 of their papers we have counts for
14 papers
Topological features of the deconfinement transition
Sz. Borsanyi, Z. Fodor, D. A. Godzieba +4
The first order transition between the confining and the center symmetry breaking phases of the SU(3) Yang-Mills theory is marked by discontinuities in various thermodynamics funct…
Precision study of the continuum SU(3) Yang-Mills theory: how to use parallel tempering to improve on supercritical slowing down for first order phase transitions
S. Borsanyi, Z. Fodor, D. A. Godzieba +3
We perform large scale simulations to characterize the transition in quenched QCD. It is shown by a rigorous finite size scaling that the transition is of first order. After this q…
Topological susceptibility of pure gauge theory using Density of States
Szablocs Borsanyi, Dénes Sexty
The topological susceptibility of the SU(3) pure gauge theory is calculated in the deconfined phase at temperatures up to . At such large temperatures the susceptibility is…
Full result for the QCD equation of state with 2+1 flavors
Szabocls Borsanyi, Zoltan Fodor, Christian Hoelbling +3
We present a full result for the 2+1 flavor QCD equation of state. All the systematics are controlled, the quark masses are set to their physical values, and the continuum extrapol…
Renormalisation of out-of-equilibrium quantum fields
Szabolcs Borsanyi, Urko Reinosa
We consider the initial value problem and its renormalisation in the framework of the two-particle-irreducible (2PI) effective action. We argue that in the case of appropriately ch…
Renormalised nonequilibrium quantum field theory: scalar fields
Szabolcs Borsanyi, Urko Reinosa
We discuss the renormalisation of the initial value problem in quantum field theory using the two-particle irreducible (2PI) effective action formalism. The nonequilibrium dynamics…
Non-equilibrium Goldstone phenomenon in tachyonic preheating
Sz. Borsanyi, A. Patkos, D. Sexty
The dominance of the direct production of elementary Goldstone waves is demonstrated in tachyonic preheating by numerically determining the evolution of the dispersion relation, th…
Nonequilibrium Goldstone phenomenon in Hybrid Inflation
Sz. Borsanyi, A. Patkos, D. Sexty
We study the onset of Goldstone phenomenon in a hybrid inflation scenario. The physically motivated range of parameters is analyzed in order to meet the cosmological constraints. C…
Goldstone excitations from spinodal instability
Sz. Borsanyi, A. Patkos, D. Sexty
The squared mass of a complex scalar field is turned dynamically into negative by its O(2)-invariant coupling to a real field slowly rolling down in a quadratic potential. The emer…
Ising-like dynamical signatures and the end-point of the QCD transition line
Sz. Borsanyi, A. Patkos, D. Sexty +1
An increase in the size of coherent domains in the one component field theory under the influence of a uniformly changing external magnetic field near the critical end-point…
Relaxation of 2+1 dimensional classical O(2) symmetric scalar fields
Sz. Borsanyi, Zs. Szep
Real time thermalization and relaxation phenomena are studied in the low energy density phase of the 2+1 dimensional classical O(2) symmetric scalar theory by solving numerically i…
Decoherence within a single atom
Gyula Bene, Szabolcs Borsanyi
An "almost diagonal" reduced density matrix (in coordinate representation) is usually a result of environment induced decoherence and is considered the sign of classical behavior.…
Fate of the classical false vacuum
Sz. Borsanyi, A. Patkos, J. Polonyi +1
Thermalisation of configurations with initial white noise power spectrum is studied in numerical simulations of a classical one-component theory in 2+1 dimensions, coupled to…
Dynamical Manifestation of the Goldstone Phenomenon at 1-loop
Sz. Borsanyi, A. Patkos, Zs. Szep
We have calculated the damping rate for classical on-shell Goldstone modes of the O(2) symmetric scalar fields propagating in a thermal medium of the broken symmetry…