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quant-ph2023
On the path integral simulation of space-time fractional Schroedinger equation with time independent potentials
Sumita Datta, Radhika Prosad Datta
In this work a Feynman-Kac path integral method based on Levy measure has been proposed for solving the Cauchy problems associated with the space-time fractional Schroedinger equat…
quant-ph2023
Quantum Simulation of non-Born-Oppenheimer dynamics in molecular systems by path integrals
Sumita Datta
A numerical algorithm based on the probabilistic path integral approach for solving Schroedinger equation has been devised to treat molecular systems without Born-Oppenheimer appro…