Time evolution of temperature fluctuation in a non-equilibrated system Trambak Bhattacharyya, Prakhar Garg, Raghunath Sahoo and Prasant Samantray Eur. Phys. J. A, 52 9 (2016) 283 Published online: 15 September 2016 DOI: 10.1140/epja/i2016-16283-x