26 citations · 130 across the 12 of their papers we have counts for
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cond-mat.str-el2016★ 1 cited
Quantum to classical transition in the ground state of a spin- quantum antiferromagnet
Bimla Danu, Brijesh Kumar
We study a frustrated spin- staggered-dimer Heisenberg model on square lattice by using the bond-operator representation for quantum spins, and investigate the emergence of clas…
cond-mat.str-el2016★ 24 cited
Extended degeneracy and order by disorder in the square lattice J-J-J model
Bimla Danu, Gautam Nambiar, R. Ganesh
The square lattice antiferromagnet with frustrating next nearest neighbour coupling continues to generate tremendous interest, with an elusive quantum disordered phase in the vicin…