NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = H.Niemi Found 37 matches. 2023HI06 Phys.Rev. C 108, 034905 (2023) H.Hirvonen, K.J.Eskola, H.Niemi Deep learning for flow observables in ultrarelativistic heavy-ion collisions
doi: 10.1103/PhysRevC.108.034905
2022HI09 Phys.Rev. C 106, 044913 (2022) H.Hirvonen, K.J.Eskola, H.Niemi Flow correlations from a hydrodynamics model with dynamical freeze-out and initial conditions based on perturbative QCD and saturation
doi: 10.1103/PhysRevC.106.044913
2021FO02 Nucl.Phys. A1005, 121899 (2021) J.A.Fotakis, M.Greif, H.Niemi, G.S.Denicol, C.Greiner Longitudinal dynamics of multiple conserved charges
doi: 10.1016/j.nuclphysa.2020.121899
2020AU05 Phys.Rev. C 102, 044911 (2020) J.Auvinen, K.J.Eskola, P.Huovinen, H.Niemi, R.Paatelainen, P.Petreczky Temperature dependence of η/s of strongly interacting matter: Effects of the equation of state and the parametric form of (η/s)(T) NUCLEAR REACTIONS 197Au(197Au, X), E=200 GeV/nucleon; 208Pb(208Pb, X), E=2.76, 5.02 TeV/nucleon; analyzed charged particle, π+, K+, and proton multiplicities, π+ mean transverse momentum, K+ and proton transverse momenta, charged particle integrated elliptic flow at various centralities; deduced shear viscosity, optimal model parameters with uncertainties from comparison of Hydrodynamics model calculations to experimental data using Bayesian statistics.
doi: 10.1103/PhysRevC.102.044911
2019AL07 Nucl.Phys. A982, 463c (2019) J.L.Albacete, H.Niemi, H.Petersen, A.Soto-Ontoso Correlated gluonic hot spots meet symmetric cumulants data at LHC energies
doi: 10.1016/j.nuclphysa.2018.08.013
2019NI02 Nucl.Phys. A982, 443c (2019) H.Niemi, K.J.Eskola, R.Paatelainen, K.Tuominen Latest predictions from the EbyE NLO EKRT model
doi: 10.1016/j.nuclphysa.2018.10.013
2018ES02 Phys.Rev. C 97, 034911 (2018) K.J.Eskola, H.Niemi, R.Paatelainen, K.Tuominen Predictions for multiplicities and flow harmonics in 5.44 TeV Xe+Xe collisions at the CERN Large Hadron Collider
doi: 10.1103/PhysRevC.97.034911
2018GA25 Phys.Rev. C 98, 024912 (2018) K.Gallmeister, H.Niemi, C.Greiner, D.H.Rischke Exploring the applicability of dissipative fluid dynamics to small systems by comparison to the Boltzmann equation
doi: 10.1103/PhysRevC.98.024912
2018NA05 Eur.Phys.J. A 54, 18 (2018) Y.Nara, H.Niemi, A.Ohnishi, J.Steinheimer, X.Luo, H.Stocker Enhancement of elliptic flow can signal a first-order phase transition in high-energy heavy-ion collisions NUCLEAR REACTIONS 197Au(197Au, x), E=3-30 GeV; calculated elliptic proton, charged hadron flow using microscopic model JAM; deduced temperature, baryon density time dependence, EoS (Equation of State).
doi: 10.1140/epja/i2018-12413-x
2017AN14 Nucl.Phys. A967, 492 (2017) C.Andres, N.Armesto, H.Niemi, R.Paatelainen, C.A.Salgado, P.Zurita Extracting q-hat in event-by-event hydrodynamics and the centrality/energy puzzle
doi: 10.1016/j.nuclphysa.2017.05.115
2017ES03 Nucl.Phys. A967, 313 (2017) K.J.Eskola, H.Niemi, R.Paatelainen, K.Tuominen Latest results from the EbyE NLO EKRT model
doi: 10.1016/j.nuclphysa.2017.04.038
2017NI12 Nucl.Phys. A967, 409 (2017) H.Niemi, E.Molnar, D.H.Rischke The right choice of moment for anisotropic fluid dynamics
doi: 10.1016/j.nuclphysa.2017.05.038
2016NA30 Phys.Rev. C 94, 034906 (2016) Y.Nara, H.Niemi, A.Ohnishi, H.Stocker Examination of directed flow as a signature of the softest point of the equation of state in QCD matter
doi: 10.1103/PhysRevC.94.034906
2016NI01 Phys.Rev. C 93, 014912 (2016) H.Niemi, K.J.Eskola, R.Paatelainen, K.Tuominen Predictions for 5.023 TeV Pb + Pb collisions at the CERN Large Hadron Collider
doi: 10.1103/PhysRevC.93.014912
2016NI04 Phys.Rev. C 93, 024907 (2016) H.Niemi, K.J.Eskola, R.Paatelainen Event-by-event fluctuations in a perturbative QCD + saturation + hydrodynamics model: Determining QCD matter shear viscosity in ultrarelativistic heavy-ion collisions
doi: 10.1103/PhysRevC.93.024907
2016NI12 Nucl.Phys. A956, 312 (2016) H.Niemi, K.J.Eskola, R.Paatelainen, K.Tuominen Pinning down QCD-matter shear viscosity in Au+Au collisions via EbyE fluctuations using pQCD + saturation + hydrodynamics
doi: 10.1016/j.nuclphysa.2016.01.027
2014MO34 Phys.Rev. C 90, 044904 (2014) E.Molnar, H.Holopainen, P.Huovinen, H.Niemi Influence of temperature-dependent shear viscosity on elliptic flow at backward and forward rapidities in ultrarelativistic heavy-ion collisions
doi: 10.1103/PhysRevC.90.044904
2014NI10 Nucl.Phys. A926, 109c (2014) H.Niemi, G.S.Denicol, H.Holopainen, P.Huovinen Fluid dynamical response to initial state fluctuations
doi: 10.1016/j.nuclphysa.2014.03.014
2014PA24 Nucl.Phys. A926, 159c (2014) R.Paatelainen, K.J.Eskola, H.Holopainen, H.Niemi, K.Tuominen Next-to-leading order improved perturbative QCD + saturation + hydrodynamics model for A+A collisions
doi: 10.1016/j.nuclphysa.2014.02.013
2014PA52 Nucl.Phys. A932, 490c (2014) R.Paatelainen, K.J.Eskola, H.Niemi, K.Tuominen From minijet saturation to global observables in A +A collisions at the LHC and RHIC
doi: 10.1016/j.nuclphysa.2014.10.007
2014RE06 Phys.Rev. C 89, 064907 (2014) Constraints from ν2 fluctuations for the initial-state geometry of heavy-ion collisions
doi: 10.1103/PhysRevC.89.064907
2013DE17 Nucl.Phys. A904-905, 369c (2013) Derivation of transient relativistic fluid dynamics from the Boltzmann equation for a multi-component system
doi: 10.1016/j.nuclphysa.2013.02.026
2013NI10 Phys.Rev. C 87, 054901 (2013) H.Niemi, G.S.Denicol, H.Holopainen, P.Huovinen Event-by-event distributions of azimuthal asymmetries in ultrarelativistic heavy-ion collisions
doi: 10.1103/PhysRevC.87.054901
2012DE26 Eur.Phys.J. A 48, 170 (2012) G.S.Denicol, E.Molnar, H.Niemi, D.H.Rischke Derivation of fluid dynamics from kinetic theory with the 14-moment approximation
doi: 10.1140/epja/i2012-12170-x
2012NI11 Phys.Rev. C 86, 014909 (2012) H.Niemi, G.S.Denicol, P.Huovinen, E.Molnar, D.H.Rischke Influence of a temperature-dependent shear viscosity on the azimuthal asymmetries of transverse momentum spectra in ultrarelativistic heavy-ion collisions
doi: 10.1103/PhysRevC.86.014909
2011HO06 Phys.Rev. C 83, 034901 (2011) H.Holopainen, H.Niemi, K.J.Eskola Event-by-event hydrodynamics and elliptic flow from fluctuating initial states
doi: 10.1103/PhysRevC.83.034901
2011HO08 Nucl.Phys. A855, 486c (2011) H.Holopainen, H.Niemi, K.J.Eskola Elliptic flow from event-by-event hydrodynamics with fluctuating initial state
doi: 10.1016/j.nuclphysa.2011.02.112
2011NI10 Phys.Rev.Lett. 106, 212302 (2011) H.Niemi, G.S.Denicol, P.Huovinen, E.Molnar, D.H.Rischke Influence of Shear Viscosity of Quark-Gluon Plasma on Elliptic Flow in Ultrarelativistic Heavy-Ion Collisions
doi: 10.1103/PhysRevLett.106.212302
2010BO15 Phys.Rev. C 82, 024910 (2010) I.Bouras, E.Molnar, H.Niemi, Z.Xu, A.El, O.Fochler, C.Greiner, D.H.Rischke Investigation of shock waves in the relativistic Riemann problem: A comparison of viscous fluid dynamics to kinetic theory
doi: 10.1103/PhysRevC.82.024910
2009BO18 Phys.Rev.Lett. 103, 032301 (2009) I.Bouras, E.Molnar, H.Niemi, Z.Xu, A.El, O.Fochler, C.Greiner, D.H.Rischke Relativistic Shock Waves in Viscous Gluon Matter
doi: 10.1103/PhysRevLett.103.032301
2009BO25 Nucl.Phys. A830, 741c (2009) I.Bouras, E.Molnar, H.Niemi, Z.Xu, A.El, O.Fochler, C.Greiner, D.H.Rischke Development of relativistic shock waves in viscous gluon matter
doi: 10.1016/j.nuclphysa.2009.10.121
2009NI03 Phys.Rev. C 79, 024903 (2009) H.Niemi, K.J.Eskola, P.V.Ruuskanen Elliptic flow in nuclear collisions at ultrarelativistic energies available at the CERN Large Hadron Collider
doi: 10.1103/PhysRevC.79.024903
2008ES02 Phys.Rev. C 77, 044907 (2008) K.J.Eskola, H.Niemi, P.V.Ruuskanen Dynamical freeze-out condition in ultrarelativistic heavy ion collisions
doi: 10.1103/PhysRevC.77.044907
2006ES05 Nucl.Phys. A774, 805 (2006) K.J.Eskola, H.Honkanen, H.Niemi, P.V.Ruuskanen, S.S.Rasanen Transverse Spectra of Hadrons in Central AA Collisions at RHIC and LHC from pQCD+Saturation+Hydrodynamics and from pQCD+Energy Losses NUCLEAR REACTIONS Au(Au, X), E(cm)=200 GeV/nucleon; Pb(Pb, X), E(cm)=5500 GeV/nucleon; calculated charged-hadron transverse momentum spectra. Perturbative QCD and boost-invariant hydrodynamics models.
doi: 10.1016/j.nuclphysa.2006.06.140
2005ES10 Phys.Rev. C 72, 044904 (2005) K.J.Eskola, H.Honkanen, H.Niemi, P.V.Ruuskanen, S.S.Rasanen Predictions for low-pT and high-pT hadron spectra in nearly central Pb+Pb collisions at √ sNN = 5.5 TeV tested at √ sNN = 130 and 200 GeV NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130, 200 GeV/nucleon; Pb(Pb, X), E(cm)=5.5 TeV/nucleon; calculated hadron spectra, transverse flow effects, sensitivity to decoupling temperature.
doi: 10.1103/PhysRevC.72.044904
2004GE14 J.Phys.(London) G30, S1031 (2004) F.Gelis, H.Niemi, P.V.Ruuskanen, S.S.Rasanen Photon production from non-equilibrium QGP in heavy ion collisions NUCLEAR REACTIONS Pb(Pb, X), E=high; calculated thermal photon spectra from quark-gluon plasma, non-equilibrium effects.
doi: 10.1088/0954-3899/30/8/053
2003ES03 Nucl.Phys. A715, 561c (2003) K.J.Eskola, H.Niemi, P.V.Ruuskanen, S.S.Rasanen Transverse spectra of hadrons at RHIC NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; calculated hadron spectra; deduced decoupling temperature.
doi: 10.1016/S0375-9474(02)01521-X
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