Publications (36)
DMRG study of scaling exponents in spin-1/2 Heisenberg chains with dimerization and frustration
Manoranjan Kumar, S. Ramasesha, Diptiman Sen +1
Anderson transitions in disordered two-dimensional lattices
Dayasindhu Dey, Manoranjan Kumar, Pragya Shukla
Multipolar phase in frustrated spin-1/2 and 1 chains
Aslam Parvej, Manoranjan Kumar
Boundary-induced spin density waves in linear Heisenberg antiferromagnetic spin chains with $\mathbf{S \ge 1}$
Dayasindhu Dey, Manoranjan Kumar, Zoltán G. Soos
Density matrix renormalization group algorithm for Bethe lattices of spin 1/2 or 1 sites with Heisenberg antiferromagnetic exchange
Manoranjan Kumar, S. Ramasesha, Zoltan G. Soos
Ionization potentials of crystalline organic thin films: Position dependence due to molecular shape and charge redistribution
Benjamin J. Topham, Manoranjan Kumar, Zoltán G. Soos
Density matrix renormalization group (DMRG) for cyclic and centrosymmetric linear chains
Manoranjan Kumar, Dayasindhu Dey, Aslam Parvej +2
Coexistence of surface and bulk state and negative magnetoresistance in Sulfur doped Bi2Se3
Rahul Singh, Vinod K. Gangwar, D. D. Daga +6
Numerical study of incommensurate and decoupled phases of spin-1/2 chains with isotropic exchange J1, J2 between first and second neighbors
Zoltán G. Soos, Aslam Parvej, Manoranjan Kumar
Quantum Phases of Long Range 1-D Bose-Hubbard Model: Field Theoretic and DMRG Study at Different Densities
Manoranjan Kumar, Sujit Sarkar, S. Ramasesha
Polar flock in the presence of random quenched rotators
Rakesh Das, Manoranjan Kumar, Shradha Mishra
Bond-order wave phase, spin solitons and thermodynamics of a frustrated linear spin-1/2 Heisenberg antiferromagnet
Manoranjan Kumar, S. Ramasesha, Z. G. Soos
Order-disorder transition in active nematic: A lattice model study
Rakesh Das, Manoranjan Kumar, Shradha Mishra
Decoupled phase of frustrated spin-1/2 antiferromagnetic chains with and without long range order in the ground state
Manoranjan Kumar, Z. G. Soos
Magnetic Field Induced Exotic Phases in Isotropic Frustrated Spin-1/2 chain
Aslam Parvej, Manoranjan Kumar
Spin structure factor and quantum phases of frustrated spin-1/2 chains
Manoranjan Kumar, Aslam Parvej, Z. G. Soos
An Efficient Density Matrix Renormalization Group Algorithm for Chains with Periodic Boundary Condition
Dayasindhu Dey, Debasmita Maiti, Manoranjan Kumar
Enhanced dynamics of active Brownian particles in periodic obstacle arrays and corrugated channels
Sudipta Pattanayak, Rakesh Das, Manoranjan Kumar +1
Tuning the bond order wave (BOW) phase of half-filled extended Hubbard models
Manoranjan Kumar, S. Ramasesha, Z. G. Soos
B-site spin-state and anti-site disorder driven multiple-magnetic phases: Griffiths phase, re-entrant cluster glass and exchange bias in double perovskite Pr$_2$CoFeO$_6$
Arkadeb Pal, P. Singh, Shiv Kumar +9
Spin-specific heat determination of the ratio of competing first- and second-neighbor exchange interactions in frustrated spin-$\frac{1}{2}$ chains
Dayasindhu Dey, Manoranjan Kumar, Siân E. Dutton +2
Bond order wave (BOW) phase of the extended Hubbard model: Electronic solitons, paramagnetism, coupling to Peierls and Holstein phonons
Manoranjan Kumar, Zolt'an G. Soos
Magnetic susceptibility of alkali-TCNQ salts and extended Hubbard models with bond order and charge density wave phases
Manoranjan Kumar, Benjamin J. Topham, Rui Hui Yu +2
Spin-Peierls transition of the dimer phase of the $J_1-J_2$ model: Energy cusp and CuGeO$_3$ thermodynamics
Sudip Kumar Saha, Manoranjan Kumar, Zoltán G. Soos
Efficient Density Matrix Renormalization Group algorithm to study Y-Junctions with integer and half-integer spin
Manoranjan Kumar, Aslam Parvej, Simil Thomas +2
A Study of Topological Quantum Phase Transition and Majorana Localization Length for the Interacting Helical Liquid System
Dayasindhu Dey, Sudip Kumar Saha, P. Singha Deo +2
Modified DMRG algorithm for the zigzag spin-1/2 chain with frustrated antiferromagnetic exchange: Comparison with field theory at large $J_2/J_1$
Manoranjan Kumar, Zoltan G. Soos, Diptiman Sen +1
Hybrid ED/DMRG approach to the thermodynamics of 1D quantum models
Sudip Kumar Saha, Dayasindhu Dey, Manoranjan Kumar +1
A Density Matrix Renormalization Group Method Study of Optical Properties of Porphines and Metalloporphines
Manoranjan Kumar, Y. Anusooya Pati, S. Ramasesha
Frustrated spin-1/2 ladder with ferro- and antiferromagnetic legs
Debasmita Maiti, Dayasindhu Dey, Manoranjan Kumar
Characterization of Majorana-Ising phase transition in a helical liquid system
Sudip Kumar Saha, Dayasindhu Dey, Monalisa Singh Roy +2
Density Induced Phases in Active Nematic
Rakesh Das, Manoranjan Kumar, Shradha Mishra
Spin parity and broken symmetry in finite spin-1/2 chains with frustrated exchange: quantum transition from high to low spin
Manoranjan Kumar, Zoltán G. Soos
Quantum phases of frustrated 2-leg spin-1/2 ladders with skewed rungs
Geetanjali Giri, Dayasindhu Dey, Manoranjan Kumar +2
Quantum Phase Analysis of Extended Bose-Hubbard Model
Manoranjan Kumar, Sujit Sarkar, S. Ramasesha
Level crossing, spin structure factor and quantum phases of the frustrated spin-1/2 chain with first and second neighbor exchange
Manoranjan Kumar, Aslam Parvej, Zoltán G. Soos