CERN Accelerating science

CERN Document Server Encontrados 135 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.81 segundos. 
1.
Imaging the initial condition of heavy-ion collisions and nuclear structure across the nuclide chart / Jia, Jiangyong (Stony Brook U.) ; Giacalone, Giuliano (U. Heidelberg, ITP) ; Bally, Benjamin (IRFU, Saclay) ; Brandenburg, James Daniel (Brookhaven Natl. Lab.) ; Heinz, Ulrich (Ohio State U.) ; Huang, Shengli (Stony Brook U.) ; Lee, Dean (Michigan State U.) ; Lee, Yen-Jie (MIT) ; Loizides, Constantin (Oak Ridge) ; Li, Wei (Rice U.) et al.
High-energy nuclear collisions encompass three key stages: the structure of the colliding nuclei informed by low-energy nuclear physics, the initial condition (IC) leading to the formation of quark-gluon plasma (QGP), and the hydrodynamic expansion and hadronization of the QGP leading to final-state hadrons observed experimentally. Recent advances in experimental and theoretical methods have ushered in a precision era, enabling an increasingly accurate understanding of these stages. [...]
arXiv:2209.11042.- 2024-12-11 - 25 p. - Published in : Nucl. Sci. Tech. 35 (2024) 220 Fulltext: 2209.11042 - PDF; document - PDF;
2.
Thermalization & hydrodynamics in Bjorken & Gubser flows / Chattopadhyay, Chandrodoy (Tata Inst.) ; Heinz, Ulrich (Ohio State U. ; Darmstadt, EMMI ; CERN) ; Pal, Subrata (Tata Inst.) ; Vujanovic, Gojko (Ohio State U.)
The dynamical scaling behavior of hydrodynamic and non-hydrodynamic moments of the distribution function is studied using third-order Chapman-Enskog hydrodynamics and anisotropic hydrodynamics for systems undergoing Bjorken and Gubser expansions, where exact solutions of the Boltzmann equation in Relaxation Time Approximation (RTA) are available for comparison. While dimensionless quantities like normalized shear, pressure anisotropy and normalized entropy show at late times universal scaling relations with small (large) Knudsen number for Bjorken (Gubser) flows, dimensionful quantities like the entropy per unit rapidity do not. [...]
arXiv:1807.05462.- 2019-02 - 4 p. - Published in : Nucl. Phys. A 982 (2019) 287-290 Fulltext: arXiv:1807.05462 - PDF; 1807.05462 - PDF;
In : The 27th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions, Venice, Italy, 13 - 19 May 2018, pp.287-290
3.
Viscous hydrodynamics for nonconformal anisotropic fluids / McNelis, Michael (Ohio State U.) ; Bazow, Dennis (Ohio State U.) ; Heinz, Ulrich (Ohio State U. ; CERN ; Darmstadt, EMMI)
A new formulation of (3+1)-dimensional anisotropic hydrodynamics is presented that accounts nonperturbatively for the large longitudinal-transverse pressure anisotropy and bulk viscous pressure in heavy-ion collisions. The initialization of the anisotropic hydrodynamic stage is discussed, and a comparison to standard viscous hydrodynamics for (0+1)- dimensional Bjorken expansion is presented..
arXiv:1807.04223.- 2019-02 - 4 p. - Published in : Nucl. Phys. A 982 (2019) 915-918 Fulltext: PDF;
In : The 27th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions, Venice, Italy, 13 - 19 May 2018, pp.915-918
4.
Hybrid model with dynamical sources for heavy-ion collisions at BES energies / Du, Lipei (Ohio State U.) ; Heinz, Ulrich (Ohio State U. ; CERN ; Darmstadt, EMMI) ; Vujanovic, Gojko (Ohio State U.)
We develop a (3+1)-dimensional hybrid evolution model for heavy-ion collisions with dynamical sources for the energy-momentum tensor and baryon current. During an initial pre-equilibrium stage based on UrQMD, the four-momenta and baryon numbers carried by secondary particles created within UrQMD are fed continuously, after a short thermalization time, into a (3+1)-dimensional viscous hydrodynamic evolution module including baryon transport. [...]
arXiv:1807.04721.- 2019-02 - 4 p. - Published in : Nucl. Phys. A 982 (2019) 407-410 Fulltext: PDF;
In : The 27th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions, Venice, Italy, 13 - 19 May 2018, pp.407-410
5.
On higher order and anisotropic hydrodynamics for Bjorken and Gubser flows / Chattopadhyay, Chandrodoy (Tata Inst.) ; Heinz, Ulrich (Ohio State U. ; CERN) ; Pal, Subrata (Tata Inst.) ; Vujanovic, Gojko (Ohio State U.)
We study the evolution of hydrodynamic and non-hydrodynamic moments of the distribution function using anisotropic and third-order Chapman-Enskog hydrodynamics for systems undergoing Bjorken and Gubser flows. The hydrodynamic results are compared with the exact solution of the Boltzmann equation with a collision term in relaxation time approximation. [...]
arXiv:1801.07755; CERN-TH-2018-005.- Geneva : CERN, 2018-06-15 - 14 p. - Published in : Phys. Rev. C 97 (2018) 064909 Article from SCOAP3: PDF; Fulltext: arXiv:1801.07755 - PDF; CERN-TH-2018-005 - PDF;
6.
Quark - gluon transport theory / Elze, Hans-Thomas (CERN) ; Heinz, Ulrich W (Regensburg U.)
We review the present status of formulating classical and quantum kinetic equations for relativistic plasmas with Abelian and non-Abelian interactions..
1990 - 68 p. - Published in : Adv. Ser. Direct. High Energy Phys. 6 (1990) 117-184
7.
Thoughts on heavy-ion physics in the high luminosity era: the soft sector / Antinori, Federico (INFN, Padua) ; Becattini, Francesco (Florence U. ; INFN, Florence) ; Braun-Munzinger, Peter (Darmstadt, EMMI) ; Chujo, Tatsuya (Tsukuba U.) ; Hamagaki, Hideki (Tokyo U.) ; Harris, John (Durham U.) ; Heinz, Ulrich (Ohio State U.) ; Hippolyte, Boris (Strasbourg, IPHC) ; Hirano, Tetsufumi (RIKEN BNL) ; Jacak, Barbara (SUNY, Stony Brook) et al.
This document summarizes thoughts on opportunities in the soft-QCD sector from high-energy nuclear collisions at high luminosities..
arXiv:1604.03310 ; CERN-TH-2016-086 ; CERN-TH-2016-086.
- 2016 - 19.
Preprint - Full text
8.
The Hot QCD White Paper: Exploring the Phases of QCD at RHIC and the LHC / Akiba, Yasuyuki (Nishina Ctr., RIKEN) ; Angerami, Aaron (Columbia U.) ; Caines, Helen (Yale U.) ; Frawley, Anthony (Florida State U.) ; Heinz, Ulrich (Ohio State U.) ; Jacak, Barbara (UC, Berkeley) ; Jia, Jiangyong (SUNY, Stony Brook, Chem. Dept.) ; Lappi, Tuomas (Jyvaskyla U.) ; Li, Wei (Rice U.) ; Majumder, Abhijit (Wayne State U.) et al.
The past decade has seen huge advances in experimental measurements made in heavy ion collisions at the Relativistic Heavy Ion Collider (RHIC) and more recently at the Large Hadron Collider (LHC). [...]
arXiv:1502.02730.
- 2015 - 110.
Preprint - Full text
9.
MAURICE JACOB MEMORIAL MEETING / Gago, Jose Mariano ; Cohen-Tannoudji, Claude ; Pick, Robert ; Landshoff, Peter ; Jarlskog, Cecilia ; Satz, Helmut ; Heinz, Ulrich ; Ellis, John
The program will review various aspects of Maurice's scientific life. The tentative program includes: 14:00-14:10 Jose Mariano Gago, Minister of Science and Technology in Portugal: Reminiscences of Maurice Jacob 14:10-14:30 Claude Cohen-Tannoudji: A few personal recollections of the time spent with Maurice at Ecole Normale Robert Pick: 1953-1967 [...]
2007 - 7479. Commemorations External link: Event details In : MAURICE JACOB MEMORIAL MEETING
10.
(suite) MAURICE JACOB MEMORIAL MEETING / Satz, Helmut ; Heinz, Ulrich ; Ellis, John
16:15-16:45 Helmut Satz: Making Quark Matter 16:45-17:15 Ulrich Heinz: From SPS to RHIC: Maurice and the CERN Heavy-Ion program 17:15-18:00 John Ellis: Physics with Maurice
2007 - 6118. Commemorations External link: Event details In : (suite) MAURICE JACOB MEMORIAL MEETING

CERN Document Server : Encontrados 135 registros   1 - 10siguientefinal  ir al registro:
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