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CERN Document Server 2,004 záznamov nájdených  1 - 10ďalšíkoniec  skoč na záznam: Hľadanie trvalo 0.59 sekúnd. 
1.
(100)
Causal relativistic hydrodynamics for viscous fluids / Heinz, Ulrich W. (Ohio State U. ; CERN) ; Song, Huichao (Ohio State U.)
We report on recent results from VISH2+1, a code that solves the relativistic Israel-Stewart equations for causal viscous hydrodynamics for heavy-ion collisions with longitudinal boost invariance. We find that even ``minimal'' shear viscosity eta/s=hbar/(4pi) leads to a large reduction of elliptic flow compared to ideal fluid dynamics. [...]
arXiv:0806.0352; CERN-PH-TH-2008-119; CERN-PH-TH-2008-119.- Geneva : CERN, 2008 - 4 p. - Published in : 10.1088/0954-3899/35/10/104126 Fulltext: PDF; External link: Fulltext
In : 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Jaipur, India, 04 - 10 Feb 2008, pp.104126
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2.
(91)
Suppression of elliptic flow in a minimally viscous quark-gluon plasma / Song, Huichao (Ohio State U.) ; Heinz, Ulrich W. (Ohio State U. ; CERN)
We compute the time evolution of elliptic flow in non-central relativistic heavy-ion collisions, using a (2+1)-dimensional code with longitudinal boost-invariance to simulate viscous fluid dynamics in the causal Israel-Stewart formulation. We show that even ``minimal'' shear viscosity eta/s=hbar/(4pi) leads to a large reduction of elliptic flow compared to ideal fluid dynamics, raising questions about the interpretation of recent experimental data from the Relativistic Heavy Ion Collider..
arXiv:0709.0742; CERN-PH-TH-2007-154; CERN-PH-TH-2007-154.- 2008 - 5 p. - Published in : Phys. Lett. B 658 (2008) 279-283 Fulltext: PDF; External link: Preprint
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3.
(53)
Causal viscous hydrodynamics in 2+1 dimensions for relativistic heavy-ion collisions / Song, Huichao (Ohio State U.) ; Heinz, Ulrich W. (Ohio State U. ; CERN)
We explore the effects of shear viscosity on the hydrodynamic evolution and final hadron spectra of Cu+Cu collisions at ultrarelativistic collision energies, using the newly developed (2+1)-dimensional viscous hydrodynamic code VISH2+1. Based on the causal Israel-Stewart formalism, this code describes the transverse evolution of longitudinally boost-invariant systems without azimuthal symmetry around the beam direction. [...]
arXiv:0712.3715; CERN-PH-TH-2007-269; CERN-PH-TH-2007-269.- 2008 - 27 p. - Published in : Phys. Rev. C 77 (2008) 064901 APS Published version, local copy: PDF; Fulltext: PDF; External link: Fulltext
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4.
(20)
Multiplicity scaling in ideal and viscous hydrodynamics / Song, Huichao (Ohio State U.) ; Heinz, Ulrich W. (Ohio State U. ; CERN)
Using numerical results from ideal and viscous relativistic hydrodynamic simulations with three different equations of state, for Au+Au and Cu+Cu collisions at different centralities and initial energy densities, we explore the dependence of the eccentricity-scaled elliptic flow, v_2/epsilon, and the produced entropy fraction, Delta S/S_0, on the final charged hadron multiplicity density dN_ch/dy per unit transverse overlap area S, (1/S)(dN_ch/dy). The viscous hydrodynamic simulations are performed with two different versions of the Israel-Stewart kinetic evolution equations, and in each case we investigate the dependence of the physical observables on the kinetic relaxation time. [...]
arXiv:0805.1756; CERN-PH-TH-2008-100; CERN-PH-TH-2008-100.- Geneva : CERN, 2008 - 15 p. - Published in : Phys. Rev. C 78 (2008) 024902 APS Published version, local copy: PDF; Fulltext: PDF; External link: Fulltext
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5. Recommendations of the Finance Committee to Council as to the Financing of the 1965 Supplementary Programme
Recommandations du Comité des Finances au Conseil au sujet du financement du programme supplémentaire pour 1965
CERN/0572
28th Session of Council ; 1964
English: PDF
French: PDF
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6. Expenditure in Excess of Provisions
Dépassements de crédits
CERN/FC/0726/Add.
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
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7. List of Participants
Liste des participants
CERN/FC/0740
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
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8. Financing of 1965 Supplementary Programme
CERN/FC/0742
64th Meeting of Finance Committee ; 1964
English: PDF
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9. Draft Agreements Concerning the Site Leased to CERN on French Territory - Drafts Letter of Interpretation and Acknowledgement of Receipt
Projets d'accords relatifs au terrain sis en territoire français et donne à bail au CERN - Projets lettre d'interprétation et accuse de réception
CERN/0529/Rev./Add.
28th Session of Council ; 1964
English: PDF
French: PDF
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10. Draft Agenda
Ordre du jour provisoire
CERN/FC/0738/Rev.
64th Meeting of Finance Committee ; 1964
English: PDF
French: PDF
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