Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
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Spectral function of fermions in a highly occupied non-Abelian plasma
Boguslavski, K.; Lappi, T.; Mace, M.; Schlichting, S. (Elsevier BV, 2022)We develop a method to obtain fermion spectral functions non-perturbatively in a non-Abelian gauge theory with high occupation numbers of gauge fields. After recovering the free field case, we extract the spectral function ... -
Spectral function for overoccupied gluodynamics from classical lattice simulations
Boguslavski, Kirill; Kurkela, Aleksi; Lappi, Tuomas; Peuron, Jarkko (Jagellonian University, 2019)We study the spectral properties of an overoccupied gluonic system far from equilibrium. Using classical Yang–Mills simulations and linear response theory, we determine the statistical and spectral functions. We measure ... -
Spectral function for overoccupied gluodynamics from real-time lattice simulations
Boguslavski, Kirill; Kurkela, A.; Lappi, Tuomas; Peuron, Jarkko (American Physical Society, 2018)We study the spectral properties of a highly occupied non-Abelian nonequilibrium plasma appearing ubiquitously in weak coupling descriptions of QCD matter. The spectral function of this far-fromequilibrium plasma is ... -
Heavy quark diffusion coefficient during hydrodynamization : non-equilibrium vs. equilibrium
Peuron, Jarkko; Boguslavski, Kirill; Kurkela, Aleksi; Lappi, Tuomas; Lindenbauer, Florian (Sissa Medialab, 2024)We compute the heavy quark momentum diffusion coefficient using effective kinetic theory for a system going through bottom-up isotropization until approximate hydrodynamization. We find that when comparing the nonthermal ... -
Developments in many-body theory of quantum transport and spectroscopy with non-equilibrium Green's functions and time-dependent density functional theory
Uimonen, Anna-Maija (University of Jyväskylä, 2015)The problem of quantum dynamics in open systems has gained attention in recent decades and not the least due to the advances made in quantum transport in molecular systems. The main motivation behind quantum transport ...
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