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Bikash Kanungo
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Year
Exact exchange-correlation potentials from ground-state electron densities
B Kanungo, PM Zimmerman, V Gavini
Nature communications 10 (1), 4497, 2019
792019
Large-scale all-electron density functional theory calculations using an enriched finite-element basis
B Kanungo, V Gavini
Physical Review B 95 (3), 035112, 2017
492017
Real time time-dependent density functional theory using higher order finite-element methods
B Kanungo, V Gavini
Physical Review B 100 (11), 115148, 2019
192019
A comparison of exact and model exchange–correlation potentials for molecules
B Kanungo, PM Zimmerman, V Gavini
The Journal of Physical Chemistry Letters 12 (50), 12012-12019, 2021
172021
Fast and robust all-electron density functional theory calculations in solids using orthogonalized enriched finite elements
ND Rufus, B Kanungo, V Gavini
Physical Review B 104 (8), 085112, 2021
102021
Unconventional error cancellation explains the success of Hartree–Fock density functional theory for barrier heights
B Kanungo, AD Kaplan, C Shahi, V Gavini, JP Perdew
The Journal of Physical Chemistry Letters 15 (1), 323-328, 2024
42024
Large-scale materials modeling at quantum accuracy: Ab initio simulations of quasicrystals and interacting extended defects in metallic alloys
S Das, B Kanungo, V Subramanian, G Panigrahi, P Motamarri, D Rogers, ...
Proceedings of the International Conference for High Performance Computing …, 2023
42023
Exact and model exchange-correlation potentials for open-shell systems
B Kanungo, J Hatch, PM Zimmerman, V Gavini
The Journal of Physical Chemistry Letters 14 (44), 10039-10045, 2023
32023
Exchange correlation potentials from full configuration interaction in a Slater orbital basis
S Tribedi, DK Dang, B Kanungo, V Gavini, PM Zimmerman
The Journal of Chemical Physics 159 (5), 2023
22023
Efficient all-electron time-dependent density functional theory calculations using an enriched finite element basis
B Kanungo, ND Rufus, V Gavini
Journal of Chemical Theory and Computation 19 (3), 978-991, 2023
12023
Examining the Impact of Local Condition Violations on Energy Computations in DFT
V Khanna, B Kanungo, V Gavini, A Tewari, PM Zimmerman
arXiv preprint arXiv:2403.14073, 2024
2024
Estimating Elastic Constants without invoking Cauchy-Born rule: A Displacement Field-Based Approach
A Roy, B Kanungo, P Patra, B Bhattacharya
Bulletin of the American Physical Society, 2024
2024
Unconventional Error Cancellation Explains the Success of Hartree-Fock Density Functional Theory for Barrier Heights
JP Perdew, B Kanungo, A Kaplan, C Shahi, V Gavini
Bulletin of the American Physical Society, 2024
2024
Towards Large-scale Quantum Accuracy Materials Simulations
V Gavini, S Das, B Kanungo, P Zimmerman
Bulletin of the American Physical Society, 2024
2024
Temperature effects on elastic constants and related properties of apatites
A Roy, B Kanungo, PK Patra, B Bhattacharya
Materials Today Communications 35, 106223, 2023
2023
Exchange Correlation Potentials from Accurate FCI Densities Constructed from Slater Basis Functions
S Tribedi, DK Dang, B Kanungo, V Gavini, PM Zimmerman
arXiv e-prints, arXiv: 2302.11999, 2023
2023
Fast all-electron density functional theory calculations in solids using orthogonalized enriched finite elements
ND Rufus, B Kanungo, V Gavini
Bulletin of the American Physical Society 65, 2020
2020
Fast real-time time-dependent density functional theory calculations using higher-order finite element methods
B Kanungo, V Gavini
Bulletin of the American Physical Society 65, 2020
2020
Exact exchange-correlation potentials from electron densities
B Kanungo, V Gavini
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY 257, 2019
2019
All-Electron Ground-State and Time-Dependent Density Functional Theory: Fast Algorithms and Better Approximations
B Kanungo
2019
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