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Sumita Datta
Sumita Datta
Alliance University, Bengaluru 562 106
Verified email at alliance.edu.in - Homepage
Title
Cited by
Cited by
Year
Effect of stochastic forcing on the Duffing oscillator
S Datta, JK Bhattacharjee
Physics Letters A 283 (5-6), 323-326, 2001
212001
Lowest-order relativistic corrections of helium computed using Monte Carlo methods
SA Alexander, S Datta, RL Coldwell
Physical Review A 81 (3), 032519, 2010
202010
Feynman-Kac path-integral calculations with high-quality trial wave functions
S Datta, JL Fry, NG Fazleev, SA Alexander, RL Coldwell
Physical Review A 61 (3), 030502, 2000
202000
Application of the Feynman-Kac path integral method in finding the ground state of quantum systems
JM Rejcek, S Datta, NG Fazleev, JL Fry, A Korzeniowski
Computer physics communications 105 (2-3), 108-126, 1997
141997
Metastability versus collapse following a quench in attractive Bose Einstein Condensates
BAM Jake Golde, Joanna Ruhl, Maxim Olshanii, Vanja Dunjko, Sumita Datta
Physical Rev A 53604, 2018
132018
Sigma, pi, and delta wavefunction forms for the hydrogen molecule
S Datta, SA Alexander, RL Coldwell
International Journal of Quantum Chemistry 111 (15), 4106-4112, 2011
42011
Properties of selected diatomics using variational Monte Carlo methods
S Datta, SA Alexander, RL Coldwell
The Journal of chemical physics 120 (8), 3642-3647, 2004
42004
A self consistent technique for singular potentials
S Datta, JK Bhattacharjee
The European Physical Journal B-Condensed Matter and Complex Systems 31, 247-248, 2003
42003
Path Integral Estimates of the Quantum Fluctuations of the Relative Soliton-Soliton Velocity in a Gross-Pitaevskii Breather
S Datta, V Dunjko, M Olshanii
Physics 4 (1), 12-20, 2022
32022
Importance Sampling Studies of Helium using the Feynman-Kac path integral method
SDJM Rejcek
European Physical Journal Plus 133 (5), 202, 2018
3*2018
The lowest order relativistic corrections for the hydrogen molecule
S Datta, SA Alexander, RL Coldwell
International Journal of Quantum Chemistry 112 (3), 731-739, 2012
32012
Computing quantum correlation functions by importance Sampling method based on path integrals
S Datta
International Journal of Modern Physics B 37 (03), 2350024, 2023
22023
Application of the Feynman–Kac path integral method in finding excited states of quantum systems
JM Rejcek, S Datta, NG Fazleev, JL Fry
Computer physics communications 146 (2), 154-165, 2002
22002
Importance Sampling in Feynman-Kac Path Integral Approach to Quantum Mechanics.
S Datta
Ph. D. Thesis, 1996
21996
Thermodynamic properties of a trapped Bose gas: A diffusion Monte Carlo study
S Datta
International Journal of Modern Physics B 22 (24), 4261-4273, 2008
12008
Feynman-Kac path integral approach for the energy spectrum of many boson systems
S Datta
arXiv preprint cond-mat/0603016, 2006
12006
Finite Temperature Excitations of a trapped Bose gas by Feynman-Kac path integral approach
S Datta
arXiv preprint cond-mat/0503264, 2005
12005
Calculation of Lyapunov exponent using an equivalent stochastic system
S Datta, JK Bhattacharjee
Journal of Physics A: Mathematical and General 34 (44), L603, 2001
12001
Hydrogen atom in a magnetic field: large-N expansion
S Datta, S Bhattacharyya, JK Bhattacharjee
Physics Letters A 265 (4), 241-243, 2000
12000
On the path integral simulation of space-time fractional Schroedinger equation with time independent potentials
S Datta, RP Datta
arXiv preprint arXiv:2306.14333, 2023
2023
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