On the mass dependence of the energy of vanishing flow for superheavy mass region Rajni Bansal, Sakshi Gautam, Rajeev K. Puri and J. Aichelin Eur. Phys. J. A, 51 1 (2015) 2 Published online: 16 January 2015 DOI: 10.1140/epja/i2015-15002-7