中文
相关论文

相关论文: Sensitivity of elliptical flow in intermediate ene…

200 篇论文

The elliptic flow for $Z\le2$ particles in heavy ion collisions at energies from several tens to several hundreds MeV per nucleon is investigated by means of transport model,i.e. a new version of the Improved Quantum Molecular Dynamics…

核理论 · 物理学 2009-11-11 Yingxun Zhang , Zhuxia Li

The elliptical flow of fragments is studied for different systems at incident energies between 50 and 1000 MeV/nucleon using the isospin-dependent quantum molecular dynamics (IQMD) model. Our findings reveal that elliptical flow shows a…

核理论 · 物理学 2010-11-02 Sanjeev Kumar , Suneel Kumar , Rajeev K. Puri

Recently it has been discovered that the elliptic flow, v2, of composite charged particles emitted at midrapidity in Heavy-Ion collisions at intermediate energies shows the strongest sensitivity to the Nuclear Equation of State (EoS) which…

核理论 · 物理学 2018-09-12 A. Le Fevre , Y. Leifels , C. Hartnack , J. Aichelin

Quantum Molecular Dynamics (QMD) calculations of central collisions between heavy nuclei are used to study fragment production and the creation of collective flow. It is shown that the final phase space distributions are compatible with the…

The proton elliptic flow in collisions of Ca on Ca at energies from 30 to 100 MeV/nucleon is studied in an isospin-dependent transport model. With increasing incident energy, the elliptic flow shows a transition from positive to negative…

核理论 · 物理学 2009-10-31 Yu-Ming Zheng , C. M. Ko , Bao-An Li , Bin Zhang

We investigate elliptic flow in heavy ion collisions at intermediate energies. In doing this, we implement and use a lattice-Hamiltonian model of the nuclear interaction and we also study the effect of in-medium nucleon-nucleon cross…

核理论 · 物理学 2011-08-11 Declan Persram , Charles Gale

The effect of density dependent symmetry energy on elliptical flow is studied using isospin-dependent quantum molecular dynamics model(IQMD). We have used the reduced isospin- dependent cross-section with hard(H) equation of state to study…

核理论 · 物理学 2012-01-04 Karan Singh Vinayak , Suneel Kumar

The effect of the density dependent symmetry energy on elliptical flow is studied using isospin-dependent quantum molecular dynamics model(IQMD). We have used the reduced isospin-dependent cross-section with soft equation of state to study…

核理论 · 物理学 2011-12-23 Suneel Kumar , Karan Singh Vinayak

Interplay between the spectator and participant matter in heavy-ion collisions is investigated within isospin dependent quantum molecular dynamics (IQMD) model in term of rapidity distribution of light charged particles. The effect of…

核理论 · 物理学 2012-03-05 Sanjeev Kumar , Varinderjit Kaur , Suneel Kumar

While the existence of a strongly interacting state of matter, known as 'quark-gluon plasma' (QGP), has been established in heavy ion collision experiments in the past decade, the task remains to map out the transition from the hadronic…

核理论 · 物理学 2013-06-04 Jussi Auvinen , Hannah Petersen

We study the correlation between balance energy and transition energy of fragment in heavy-ion collisions for different systems at incident energies between 40 and 1200 MeV/nucleon using an isospin-dependent quantum molecular dynamics…

核理论 · 物理学 2011-11-08 Rajni , Suneel Kumar , Rajeev K. Puri

We here present the results of elliptical flow for the collision of different asymmetric nuclei (10Ne20 +13 Al27, 18Ar40 +21 Sc45, 30Zn64 +28 Ni58, 36Kr86 +41 Nb93) by using the Quantum Molecular Dynamics (QMD) model. General features of…

核理论 · 物理学 2017-07-26 Varinderjit Kaur , Suneel Kumar

Elliptical energy flow patterns in non-central Au(11.7AGeV) on Au reactions have been studied employing the RQMD model. The strength of these azimuthal asymmetries is calculated comparing the results in two different modes of RQMD (mean…

核理论 · 物理学 2009-10-30 H. Sorge

In-medium nucleon-nucleon scattering cross sections are explored by comparing results of quantum molecular dynamics simulations to data on stopping and on elliptic and directed flow in intermediate-energy heavy-ion collisions. The…

核理论 · 物理学 2008-11-26 Yingxun Zhang , Zhuxia Li , Pawel Danielewicz

Within the ultrarelativistic quantum molecular dynamics (UrQMD) model, by reverse tracing nucleons that are finally emitted at mid-rapidity (|$y_0$| < 0.1) in the entire reaction process, the time evolution of elliptic flow ($v_2$) of these…

核理论 · 物理学 2023-01-18 Bo Gao , Yongjia Wang , Zepeng Gao , Qingfeng Li

Using a relativistic hadron transport model, we investigate the utility of the elliptic flow excitation function as a probe for the stiffness of nuclear matter and for the onset of a possible quark-gluon-plasma (QGP) phase-transition at AGS…

We present measurements of the excitation function of elliptic flow at midrapidity in Au+Au collisions at beam energies from 0.09 to 1.49 GeV per nucleon. For the integral flow, we discuss the interplay between collective expansion and…

核实验 · 物理学 2015-06-26 A. Andronic , FOPI Collaboration

Using the isospin dependent quantum molecular dynamics model, we study the effect of charge asymmetry and isospin dependent cross-section on different aspects of elliptical flow. Simulations have been carried out for the reactions of…

核理论 · 物理学 2015-05-30 Anupriya Jain , Suneel Kumar , Rajeev K. Puri

The beam energy dependence of the elliptic flow,$v_2$, is studied in mid-central Au+Au collisions in the energy range of $3\leq \sqrt{s_{NN}} \leq 30$ GeV within the microscopic transport model JAM. The results of three different modes of…

Elliptic flow of the hot, dense system which has been created in nucleus-nucleus collisions develops as a response to the initial azimuthal asymmetry of the reaction region. Here it is suggested that the magnitude of this response shows a…

核理论 · 物理学 2009-10-31 Heinz Sorge
‹ 上一页 1 2 3 10 下一页 ›