B. Kumar

activity

20022023

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Layers and the Resonating Valence Bond Mean Field Theory of the Triangular Lattice t-J model

186 citations · 896 across the 35 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- $S$ quantum antiferromagnet

Bimla Danu, Brijesh Kumar

We study a frustrated spin- $S$ 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★ 56 cited

Intertwined nematic orders in a frustrated ferromagnet

Yasir Iqbal, Pratyay Ghosh, Rajesh Narayanan +3

We investigate the quantum phases of the frustrated spin- $\frac{1}{2}$ $J_{1}$ - $J_{2}$ - $J_{3}$ Heisenberg model on the square lattice with ferromagnetic $J_{1}$ and antiferromagnetic $J_{2}$ …

Quantum to classical transition in the ground state of a spin-S quantum antiferromagnet

Intertwined nematic orders in a frustrated ferromagnet

Quantum to classical transition in the ground state of a spin- $S$ quantum antiferromagnet