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Goli, Durga Prasad VML and Sahoo, Shaon and Ramasesha, S and Sen, Diptiman (2013) Quantum phases of dimerized and frustrated Heisenberg spin chains with s=1/2, 1 and 3/2: an entanglement entropy and fidelity study. In: Journal of Physics: Condensed Matter, 25 (12). 125603_1-125603_11.
Sahoo, Shaon and Goli, Durga Prasad VML and Ramasesha, S and Sen, Diptiman (2012) Exact entanglement studies of strongly correlated systems: role of long-range interactions and symmetries of the system. In: Journal of Physics: Condensed Matter, 24 (11).