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相关论文: Onset of cavitation in the quark-gluon plasma

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We discuss recent data on particle production with emphasis on the degree of thermal and chemical equilibration achieved. The data are interpreted in terms of a resonance gas model. The phase boundary constructed between the resonance gas…

核理论 · 物理学 2009-10-30 P. Braun-Munzinger , J. Stachel

The maximum achievable temperature (energy density) and minimum kinetic energy required for the formation of a baryon-rich quark-gluon plasma formed at central rapidity in small impact parameter nuclear collisions is estimated. A possible…

核理论 · 物理学 2014-11-18 Michael Danos , Johann Rafelski

The inception of cavitation in multibubble cases is studied numerically and theoretically to show that it is different from that in single-bubble cases in several aspects. Using a multibubble model based on the Rayleigh-Plesset equation…

流体动力学 · 物理学 2009-11-30 Masato Ida

In energetic heavy ion collisions, if quark-gluon plasma is formed, its hadronization may lead to observable critical fluctuations, i.e., DCC formation. The strength and observability of these fluctuations depend on the initial state. Here…

核理论 · 物理学 2009-10-31 Denes Molnar , Laszlo Pal Csernai , Zsolt Iosif Lazar

Heavy-ion collision experiments at RHIC and the LHC have found a new emergent phase of QCD, a strongly coupled quark-gluon plasma (sQGP) that is distinctively different from either the low temperature hadron phase or the very high…

核理论 · 物理学 2017-03-08 Jinfeng Liao

Hard particle erosion and cavitation damage are two main wear problems that can affect the internal components of hydraulic machinery such as hydraulic turbines or pumps. If both problems synergistically act together, the damage can be more…

流体动力学 · 物理学 2018-10-30 Leonel A. Teran , Sara A. Rodriguez , Santiago Laín , Sunghwan Jung

Bounds of cavitation inception are experimentally determined in a creeping flow between eccentric cylinders, the inner one being static and the outer rotating at a constant angular velocity, {\Omega}. The geometric configuration is…

流体动力学 · 物理学 2015-06-15 A. A. Monakhov , V. M. Chernyavski , Yu. Shtemler

We calculate the thermodynamic potential of bubbles of hadrons embedded in quark-gluon plasma, and of droplets of quark-gluon plasma embedded in hadron phase. This is a generalization of our previous results to the case of non-zero chemical…

高能物理 - 唯象学 · 物理学 2009-10-31 Gregers Neergaard , Jes Madsen

Strongly first-order phase transitions, i.e., those with a large order parameter, are characterized by a considerable supercooling and high velocities of phase transition fronts. A very strong phase transition may have important…

宇宙学与河外天体物理 · 物理学 2017-04-26 Ariel Megevand , Santiago Ramirez

We present an introductory review of the early time dynamics of high-energy heavy-ion collisions and the kinetics of high temperature QCD. The equilibration mechanisms in the quark-gluon plasma uniquely reflect the non-abelian and…

核理论 · 物理学 2020-01-08 Soeren Schlichting , Derek Teaney

In relativistic heavy-ion collisions, a quark-gluon plasma (QGP) is created whose pre-equilibrium evolution includes a rich variety of exciting phenomena of Quantum Chromodynamics. In these Proceedings, we provide a short overview of our…

高能物理 - 唯象学 · 物理学 2023-08-08 Kirill Boguslavski

The vorticity development is studied in the reaction plane of peripheral relativistic heavy ion reactions where the initial state has substantial angular momentum. The earlier predicted rotation effect and Kelvin Helmholtz Instability, lead…

核理论 · 物理学 2013-03-25 L. P. Csernai , V. K. Magas , D. J. Wang

The general formalism of homogeneous nucleation theory is applied to study the hadronization pattern of the ultra-relativistic quark-gluon plasma (QGP) undergoing a first order phase transition. A coalescence model is proposed to describe…

高能物理 - 唯象学 · 物理学 2009-10-31 E. Zabrodin , L. Bravina , H. Stoecker , W. Greiner

We show that, in a holographic or gauge-gravity approach to the study of the Quark-Gluon Plasma, the specific entropy density of the plasma produced in a peripheral heavy-ion collision can be strongly suppressed relative to its value for…

高能物理 - 理论 · 物理学 2018-12-19 Brett McInnes

Since the start of the heavy-ion collision programs at the Relativistic Heavy Ion Collider and the Large Hadron Collider, the study of jet modifications resulting from their interactions with the produced QCD matter has provided a unique…

高能物理 - 唯象学 · 物理学 2024-01-10 Carlota Andres

The transport properties of the strongly-coupled quark-gluon plasma created in ultra-relativistic heavy-ion collisions are extracted by Bayesian parameter estimate methods with the latest collision beam energy data from LHC. This Bayesian…

高能物理 - 唯象学 · 物理学 2021-11-17 J. E. Parkkila , A. Onnerstad , D. J. Kim

The bulk viscosity in quark matter is sufficiently high to reduce the effective pressure below the corresponding vapor pressure during density perturbations in neutron stars and strange stars. This leads to mechanical instability where the…

太阳与恒星天体物理 · 物理学 2009-09-30 Jes Madsen

The non-equilibrium properties of quark-gluon plasma (QGP) have been a topic of intensive research. In this contribution, we explore the nature of heavy quarkonia immersed in a QGP with bulk viscosity. We incorporate the bulk viscous effect…

高能物理 - 唯象学 · 物理学 2022-07-14 Lata Thakur , Yuji Hirono , Najmul Haque

In this work we study the non-equilibrium dynamics of a quark-gluon plasma, as created in heavy-ion collisions. We investigate how big of a role plasma instabilities can play in the isotropization and equilibration of a quark-gluon plasma.…

高能物理 - 唯象学 · 物理学 2008-11-18 Bjoern Schenke

In the last few years, numerical simulations of QCD on the lattice have reached a new level of accuracy. A wide range of thermodynamic quantities is now available in the continuum limit and for physical quark masses. This allows a…

高能物理 - 格点 · 物理学 2018-07-25 Claudia Ratti