Physics – Quantum Physics
Scientific paper
2002-10-02
Phys. Rev. B 66, 033108 (2002)
Physics
Quantum Physics
Scientific paper
10.1103/PhysRevB.66.033108
Transient tunneling effects in triple barrier systems are investigated by considering a time-dependent solution to the Schr\"{o}dinger equation with a cutoff wave initial condition. We derive a two-level formula for incidence energies $E$ near the first resonance doublet of the system. Based on that expression we find that the probability density along the internal region of the potential, is governed by three oscillation frequencies: one of them refers to the well known Bohr frequency, given in terms of the first and second resonance energies of the doublet, and the two others, represent a coupling with the incidence energy $E$. This allows to manipulate the above frequencies to control the tunneling transient behavior of the probability density in the short-time regime
Garcia-Calderon Gastón
Romo Roberto
Villavicencio Jorge
No associations
LandOfFree
Transient tunneling effects of resonance doublets in triple barrier systems does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Transient tunneling effects of resonance doublets in triple barrier systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transient tunneling effects of resonance doublets in triple barrier systems will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-165346