On the sensitivity of the energy of vanishing flow towards mass asymmetry of colliding nuclei

Abstract

We demonstrate the role of the mass asymmetry in the energy of vanishing flow by studying asymmetric reactions throughout the periodic table and over entire colliding geometry. Our results, which are almost independent of the system size and as well as of the colliding geometries indicate a sizable effect of the asymmetry of the reaction on the energy of vanishing flow.

Systematic study of the isotopic dependence of fusion dynamics for neutron- and proton-rich nuclei using a proximity formalism

“…[14][15][16][17]. Recently, using the dynamic approach based on the macroscopic models, the isospin effects have been examined for 40 Ca+ 90,96 Zr, 48 Ca+ 90 Zr fusion reactions [18].…”

Collective flows of protons andπ−mesons in2H+C,Ta and HeChkhaidze1, Djobava2, Galoyan3 et al. 2011Phys. Rev. C8031View full textAdd to dashboardCite

“…The information about them in interactions of light and medium projectile nuclei with various target nuclei is very restricted. Recently there has been renewed interesting in asymmetric systems since they offer more complete information than symmetric ones [22][23][24].…”

Sensitivity of the transition energy towards mass asymmetry of the colliding nuclei

“…Moreover, Zhang et al [2] reported the system mass dependence of E T rans at a fixed colliding geometry for the reactions of 58 Ni + 58 Ni, 90 Zr + 90 Zr, 124 S n + 124 S n, 160 Gd + 160 Gd, 197 Au + 197 Au and 112 S n + 112 S n. All these studies take only symmetric reactions into account. Efforts have been made theoretically to study the effect of mass asymmetry of a reaction on multifragmentation [3], transverse in-plane flow and its disappearance [4] and the transverse momentum dependence of elliptical flow [5]. V. Kaur et al [5] reported that for mass asymmetric systems, the transition energy increases with mass asymmetry.…”