Aleksas Mazeliauskas

Fluctuations of harmonic and radial flow in heavy ion collisions with principal components

We analyze the spectrum of harmonic flow,

A kinetic regime of hydrodynamic fluctuations and long time tails for a Bjorken expansion

{v}_{n}({p}_{T})

Initial conditions for hydrodynamics from kinetic theory equilibration

for

Out-of-equilibrium hydrodynamic fluctuations in the expanding QGP

n=0\char21{}5

Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution

, in event-by-event hydrodynamic simulations of Pb+Pb collisions at the CERN Large Hadron Collider (

Effective kinetic description of event-by-event pre-equilibrium dynamics in high-energy heavy-ion collisions

\sqrt{{s}_{NN}}=2.76\phantom{\rule{0.16em}{0ex}}\mathrm{TeV}

arXiv : Matching the non-equilibrium initial stage of heavy ion collisions to hydrodynamics with QCD kinetic theory

) with principal component analysis (PCA). The PCA procedure finds two dominant contributions to the two-particle correlation function. The leading component is identified with the event plane

Bulk viscosity from hydrodynamic fluctuations with relativistic hydrokinetic theory

{v}_{n}({p}_{T})

Initial conditions for nuclear collisions: theory overview

, while the subleading component is responsible for factorization breaking in hydrodynamics. For

Fast resonance decays in nuclear collisions.

{v}_{0}, {v}_{1}