• Varinderjit Kaur

      Articles written in Pramana – Journal of Physics

    • On the elliptic flow for nearly symmetric collisions and nuclear equation of state

      Varinderjit Kaur Suneel Kumar

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      We present the results of elliptic flow for the collision of nearly symmetric nuclei (10Ne20+13Al27, 18Ar40+21Sc45, 30Zn64+28Ni58, 36Kr86+41Nb93) using the quantum molecular dynamics (QMD) model. General features of elliptic flow are investigated with the help of theoretical simulations. The simulations are performed at beam energies between 45 and 105 MeV/nucleon. A significant change can be seen from in-plane to out-of-plane elliptic flow of different fragments with incident energy. A comparison with experimental data is also made. Further, we show that elliptic flow for different fragments follows power-law dependence as given by the function $C(A_{\text{tot}})^{\tau}$.

    • Energy of vanishing flow in heavy-ion collisions: Role of mass asymmetry of a reaction

      Varinderjit Kaur Suneel Kumar

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      We aim to understand the role of Coulomb interactions as well as different equations of state on the disappearance of transverse flow for various asymmetric reactions leading to the same total mass. For the present study, the total mass of the system is kept constant (A_{\text{TOT}} = 152) and mass asymmetry of the reaction is varied between 0.2 and 0.7. The Coulomb interactions as well as different equations of state are found to affect the balance energy significantly for larger asymmetric reactions.

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