S. K. Singh

CP violation in neutrino mass matrix

U. Sarkar, S. K. Singh, 2006, hep-ph/0608030.

Left right symmetric model of neutrino dark energy

U. Sarkar, Peihong Gu, J. Bhatt, 2007, 0711.2728.

Neutrino Dark Energy in Grand Unified Theories

U. Sarkar, Peihong Gu, J. Bhatt, 2008, 0812.1895.