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Himadri Pathak
Himadri Pathak
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Communication: Time-dependent optimized coupled-cluster method for multielectron dynamics
T Sato, H Pathak, Y Orimo, KL Ishikawa
The Journal of chemical physics 148 (5), 2018
1052018
Relativistic coupled-cluster study of RaF as a candidate for the parity-and time-reversal-violating interaction
S Sasmal, H Pathak, MK Nayak, N Vaval, S Pal
Physical Review A 93 (6), 062506, 2016
462016
Time-dependent optimized coupled-cluster method for multielectron dynamics II. A coupled electron-pair approximation
H Pathak, T Sato, KL Ishikawa
The Journal of Chemical Physics. 152 (12), 124115, 2020
362020
Relativistic equation-of-motion coupled-cluster method: Application to closed-shell atomic systems
H Pathak, BK Sahoo, BP Das, N Vaval, S Pal
Physical Review A 89 (4), 042510, 2014
342014
Partitioned EOMEA-MBPT(2): An Efficient N5 Scaling Method for Calculation of Electron Affinities
AK Dutta, J Gupta, H Pathak, N Vaval, S Pal
Journal of Chemical Theory and Computation 10 (5), 1923-1933, 2014
312014
Implementation of the -vector method in the relativistic-coupled-cluster framework to calculate first-order energy derivatives: Application to the SrF molecule
S Sasmal, H Pathak, MK Nayak, N Vaval, S Pal
Physical Review A 91 (3), 030503, 2015
282015
Search for parity and time reversal violating effects in HgH: Relativistic coupled-cluster study
S Sasmal, H Pathak, MK Nayak, N Vaval, S Pal
The Journal of Chemical Physics 144 (12), 2016
262016
Time-dependent optimized coupled-cluster method for multielectron dynamics III: A second-order many-body perturbation approximation
H Pathak, T Sato, KL Ishikawa
Journal of Chemical Physics 153 (3), 034110, 2020
252020
Calculation of P, T-odd interaction constant of PbF using Z-vector method in the relativistic coupled-cluster framework
S Sasmal, H Pathak, MK Nayak, N Vaval, S Pal
The Journal of Chemical Physics 143 (8), 2015
252015
Relativistic equation-of-motion coupled-cluster method using open-shell reference wavefunction: Application to ionization potential
H Pathak, S Sasmal, MK Nayak, N Vaval, S Pal
The Journal of chemical physics 145 (7), 074110, 2016
232016
Relativistic equation-of-motion coupled-cluster method for the electron attachment problem
H Pathak, S Sasmal, MK Nayak, N Vaval, S Pal
Computational and Theoretical Chemistry 1076, 94-100, 2016
212016
Relativistic equation-of-motion coupled-cluster method for the ionization problem: Application to molecules
H Pathak, S Sasmal, MK Nayak, N Vaval, S Pal
Physical Review A 90 (6), 062501, 2014
182014
Time-dependent optimized coupled-cluster method for multielectron dynamics IV: Approximate consideration of the triple excitation amplitudes
H Pathak, T Sato, KL Ishikawa
Journal of Chemical Physics 154 (23), 0054743, 2021
162021
Relativistic equation-of-motion coupled-cluster method for the double-ionization potentials of closed-shell atoms
H Pathak, A Ghosh, BK Sahoo, BP Das, N Vaval, S Pal
Physical Review A 90 (1), 010501, 2014
162014
Relativistic extended-coupled-cluster method for the magnetic hyperfine structure constant
S Sasmal, H Pathak, MK Nayak, N Vaval, S Pal
Physical Review A 91 (2), 022512, 2015
152015
Study of laser-driven multielectron dynamics of Ne atom using time-dependent optimised second-order many-body perturbation theory
H Pathak, T Sato, KL Ishikawa
Molecular Physics 118 (21-22), e1813910, 2020
132020
TAMM: Tensor algebra for many-body methods
E Mutlu, A Panyala, N Gawande, A Bagusetty, J Glabe, J Kim, K Kowalski, ...
The Journal of Chemical Physics 159 (2), 2023
102023
Real-time equation-of-motion CC cumulant and CC Green’s function simulations of photoemission spectra of water and water dimer
FD Vila, JJ Rehr, H Pathak, B Peng, A Panyala, E Mutlu, NP Bauman, ...
The Journal of Chemical Physics 157 (4), 2022
82022
Real-time equation-of-motion coupled-cluster cumulant green’s function method: Heterogeneous parallel implementation based on the tensor algebra for many-body methods …
H Pathak, A Panyala, B Peng, NP Bauman, E Mutlu, JJ Rehr, FD Vila, ...
Journal of Chemical Theory and Computation 19 (8), 2248-2257, 2023
72023
A relativistic equation-of-motion coupled-cluster investigation of the trends of single and double ionization potentials in the He and Be isoelectronic systems
H Pathak, BK Sahoo, T Sengupta, BP Das, N Vaval, S Pal
Journal of Physics B: Atomic, Molecular and Optical Physics 48 (11), 115009, 2015
62015
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