78 citations · 154 across the 3 of their papers we have counts for
3 papers
quant-ph2002★ 4 cited
On first-arrival-time distributions for a Dirac electron in 1+1 dimensions
D. Alonso, R. Sala Mayato, C. R. Leavens
For the special case of freely evolving Dirac electrons in dimensions, Feynman checkerboard paths have previously been used to derive Wigner's arrival-time distribution whi…
quant-ph1998★ 72 cited
Space-time properties of free motion time-of-arrival eigenstates
J. G. Muga, C. R. Leavens, J. P. Palao
The properties of the time-of-arrival operator for free motion introduced by Aharonov and Bohm and of its self-adjoint variants are studied. The domains of applicability of the dif…
quant-ph1998★ 78 cited
Quantum arrival time measurement and backflow effect
J. G. Muga, J. P. Palao, C. R. Leavens
The current density for a freely evolving state without negative momentum components can temporarily be negative. The operational arrival time distribution, defined by the absorpti…