62 citations · 168 across the 6 of their papers we have counts for
6 papers
Path integral derivations of novel complex trajectory methods
Jeremy Schiff, Yair Goldfarb, David J. Tannor
Path integral derivations are presented for two recently developed complex trajectory techniques for the propagation of wave packets, Complex WKB and BOMCA. Complex WKB is derived…
Complex trajectory method in time-dependent WKB
Yair Goldfarb, Jeremy Schiff, David J Tannor
We present a significant improvement to a time-dependent WKB (TDWKB) formulation developed by Boiron and Lombardi [JCP {\bf108}, 3431 (1998)] in which the TDWKB equations are solve…
Unified derivation of Bohmian methods and the incorporation of interference effects
Yair Goldfarb, Jeremy Schiff, David J Tannor
We present a unified derivation of Bohmian methods that serves as a common starting point for the derivative propagation method (DPM), Bohmian mechanics with complex action (BOMCA)…
Interference in Bohmian Mechanics with Complex Action
Yair Goldfarb, David J Tannor
In recent years, intensive effort has gone into developing numerical tools for exact quantum mechanical calculations that are based on Bohmian mechanics. As part of this effort we…
Semiclassical approximation with zero velocity trajectories
Yair Goldfarb, Ilan Degani, David +1
We present a new semiclassical method that yields an approximation to the quantum mechanical wavefunction at a fixed, predetermined position. In the approach, a hierarchy of ODEs a…
Bohmian Mechanics with Complex Action: A New Trajectory-Based Formulation of Quantum Mechanics
Yair Goldfarb, Ilan Degani, David J. Tannor
In recent years there has been a resurgence of interest in Bohmian mechanics as a numerical tool because of its local dynamics, which suggest the possibility of significant computa…