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Derivation of transient relativistic fluid dynamics from the Boltzmann equation

- G. Denicol, H. Niemi, E. Molnár, D. Rischke
- Physics, Mathematics
- 21 February 2012

In this work we present a general derivation of relativistic fluid dynamics from the Boltzmann equation using the method of moments. The main difference between our approach and the traditional… Expand

Event-by-event fluctuations in a perturbative QCD + saturation + hydrodynamics model: Determining QCD matter shear viscosity in ultrarelativistic heavy-ion collisions

- H. Niemi, K. Eskola, R. Paatelainen
- Physics
- 2016

All material supplied via JYX is protected by copyright and other intellectual property rights, and duplication or sale of all or part of any of the repository collections is not permitted, except… Expand

Event-by-event distributions of azimuthal asymmetries in ultrarelativistic heavy-ion collisions

- H. Niemi, G. Denicol, H. Holopainen, P. Huovinen
- Physics
- 5 December 2012

Relativistic dissipative fluid dynamics is a common tool to describe the space-time evolution of the strongly interacting matter created in ultrarelativistic heavy-ion collisions. For a proper… Expand

Event-by-event fluctuations in perturbative QCD + saturation + hydro model: pinning down QCD matter shear viscosity in ultrarelativistic heavy-ion collisions

- H. Niemi, K. Eskola, R. Paatelainen
- Physics
- 11 May 2015

We introduce an event-by-event perturbative-QCD + saturation + hydro ("EKRT") framework for ultrarelativistic heavy-ion collisions, where we compute the produced fluctuating QCD-matter energy… Expand

Relativistic shock waves in viscous gluon matter.

- I. Bouras, E. Molnár,
+5 authors D. Rischke - PhysicsPhysical review letters
- 11 February 2009

TLDR

Numerical tests of causal relativistic dissipative fluid dynamics

- E. Molnár, H. Niemi, D. Rischke
- Physics, Mathematics
- 15 July 2009

We present numerical methods to solve the Israel–Stewart (IS) equations of causal relativistic dissipative fluid dynamics with bulk and shear viscosities. We then test these methods studying the… Expand

Origin of the relaxation time in dissipative fluid dynamics

- G. Denicol, J. Noronha, H. Niemi, D. Rischke
- Mathematics
- 23 February 2011

We show how the linearized equations of motion of any dissipative current are determined by the analytical structure of the associated retarded Green's function. If the singularity of Green's… Expand

Derivation of anisotropic dissipative fluid dynamics from the Boltzmann equation

- E. Molnár, H. Niemi, D. Rischke
- Physics, Mathematics
- 1 February 2016

Fluid-dynamical equations of motion can be derived from the Boltzmann equation in terms of an expansion around a single-particle distribution function which is in local thermodynamical equilibrium,… Expand

Influence of shear viscosity of quark-gluon plasma on elliptic flow in ultrarelativistic heavy-ion collisions.

- H. Niemi, G. Denicol, P. Huovinen, E. Molnár, D. Rischke
- PhysicsPhysical review letters
- 12 January 2011

TLDR

Predictions for 5.023 TeV Pb + Pb collisions at the CERN Large Hadron Collider

- H. Niemi, K. Eskola, R. Paatelainen, K. Tuominen
- Physics
- 29 January 2016

We compute predictions for various low-transverse-momentum bulk observables in $\sqrt{s_{NN}} = 5.023$ TeV Pb+Pb collisions at the LHC from the event-by-event next-to-leading-order perturbative-QCD +… Expand

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