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Brijesh Kumar
Brijesh Kumar
Professor of Physics, Jawaharlal Nehru University
Verified email at jnu.ac.in - Homepage
Title
Cited by
Cited by
Year
Superconductivity in layers and the resonating valence bond mean-field theory of the triangular lattice model
B Kumar, BS Shastry
Physical Review B 68 (10), 104508, 2003
2352003
Substantial magnetoelectric coupling near room temperature in
AK Singh, SD Kaushik, B Kumar, PK Mishra, A Venimadhav, V Siruguri, ...
Applied Physics Letters 92 (13), 132910, 2008
1622008
Quantum spin models with exact dimer ground states
B Kumar
Physical Review B 66 (2), 024406, 2002
472002
SrCu2 (BO3) 2: A Unique Mott Hubbard Insulator
B Sriram Shastry, B Kumar
Progress of Theoretical Physics Supplement 145, 1-16, 2002
432002
Intertwined nematic orders in a frustrated ferromagnet
Y Iqbal, P Ghosh, R Narayanan, B Kumar, J Reuther, R Thomale
Physical Review B 94 (22), 224403, 2016
352016
Bond operators and triplon analysis for spin- dimer antiferromagnets
B Kumar
Physical Review B 82 (5), 054404, 2010
322010
Exact solution of the infinite- Hubbard problem and other models in one dimension
B Kumar
Physical Review B 79 (15), 155121, 2009
262009
Theory of quantum oscillations of magnetization in Kondo insulators
P Ram, B Kumar
Physical Review B 96 (7), 075115, 2017
252017
Canonical representation for electrons and its application to the Hubbard model
B Kumar
Physical Review B 77 (20), 205115, 2008
232008
Absence of single-particle Bose-Einstein condensation at low densities for bosons with correlated hopping
R Bendjama, B Kumar, F Mila
Physical review letters 95 (11), 110406, 2005
232005
Two-dimensional quantum antiferromagnet with a fourfold degenerate dimer ground state
A Gellé, AM Läuchli, B Kumar, F Mila
Physical Review B 77 (1), 014419, 2008
192008
Exact spin-orbital separation in a solvable model in one dimension
B Kumar
Physical Review B 87 (19), 195105, 2013
172013
Level crossings induced by a longitudinal coupling in the transverse field Ising chain
G Vionnet, B Kumar, F Mila
Physical Review B 95 (17), 174404, 2017
152017
Fourfold degenerate columnar-dimer ground state in square lattice antiferromagnets
R Kumar, B Kumar
Physical Review B 77 (14), 144413, 2008
142008
Quantum paramagnetism and magnetization plateaus in a kagome-honeycomb Heisenberg antiferromagnet
M Adhikary, A Ralko, B Kumar
Physical Review B 104 (9), 094416, 2021
132021
Quantum Ising dynamics and Majorana-like edge modes in the Rabi lattice model
B Kumar, S Jalal
Physical Review A 88 (1), 011802, 2013
122013
Plaquette-triplon analysis of magnetic disorder and order in a trimerized spin-1 kagome Heisenberg antiferromagnet
P Ghosh, AK Verma, B Kumar
Physical Review B 93 (1), 014427, 2016
112016
Honeycomb antiferromagnet with a triply degenerate dimer ground state
R Kumar, D Kumar, B Kumar
Physical Review B 80 (21), 214428, 2009
102009
Emergent radiation in an atom–field system at twice resonance
B Kumar
Journal of Physics A: Mathematical and Theoretical 42 (24), 245307, 2009
62009
Inversion and magnetic quantum oscillations in the symmetric periodic Anderson model
P Ram, B Kumar
Physical Review B 99 (23), 235130, 2019
52019
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