This work shows experimental evidence for a new quantum evaporation effect theoretically discovered by Bardou and Boosdt. In this effect the tunnelling probability of a particle through a barrier strongly increases when a small momentum is transferred to the particle during its reflection on the barrier. In our experiment we studied the induced tunnelling of a short optical pulse on a Newton-type optical barrier
The time evolution of the probability and current densities stemming from an initial tate of a parti...
We study the one-dimensional dynamical behaviour of an atomic wavepacket moving across an opaque and...
copyright IOP Publishing LtdOn atomic scales, events that are classically forbidden for energetic re...
PACS. 42.50.Vk – Mechanical effects of light on atoms, molecules, electrons, and ions. Abstract. – A...
The probability of a particle being reflected by a semi-infinite energy barrier was solved using Sch...
Penetration of two coupled particles through a repulsive barrier is considered. A simple mechanism o...
We investigate the quantum tunnel effect by nearest-neighbor double potential barriers. An explicit ...
We investigate macroscopic quantum tunneling of a Bose-Einstein condensate, and how it is affected b...
Abstract This work proposes a series of quantum experiments that can, at least in principle, allow f...
Quantum mechanics predicts an exponentially small probability that a particle with energy greater th...
In a recent experiment [Phys. Rev. Lett. 100, 040404 (2008)], an analog of photon-assisted tunneling...
Quantum evaporation occurs in many systems. We use the quantised Nonlinear Schrõdinger equation, to ...
AbstractSuperradiance occurs in quantum optics when the emission rate of photons from multiple atoms...
A physical model proposed in this paper resolves existing contradictions between wave and corpuscle ...
We are in the process of building an experiment to study the tunneling of laser-cooled Rubidium atom...
The time evolution of the probability and current densities stemming from an initial tate of a parti...
We study the one-dimensional dynamical behaviour of an atomic wavepacket moving across an opaque and...
copyright IOP Publishing LtdOn atomic scales, events that are classically forbidden for energetic re...
PACS. 42.50.Vk – Mechanical effects of light on atoms, molecules, electrons, and ions. Abstract. – A...
The probability of a particle being reflected by a semi-infinite energy barrier was solved using Sch...
Penetration of two coupled particles through a repulsive barrier is considered. A simple mechanism o...
We investigate the quantum tunnel effect by nearest-neighbor double potential barriers. An explicit ...
We investigate macroscopic quantum tunneling of a Bose-Einstein condensate, and how it is affected b...
Abstract This work proposes a series of quantum experiments that can, at least in principle, allow f...
Quantum mechanics predicts an exponentially small probability that a particle with energy greater th...
In a recent experiment [Phys. Rev. Lett. 100, 040404 (2008)], an analog of photon-assisted tunneling...
Quantum evaporation occurs in many systems. We use the quantised Nonlinear Schrõdinger equation, to ...
AbstractSuperradiance occurs in quantum optics when the emission rate of photons from multiple atoms...
A physical model proposed in this paper resolves existing contradictions between wave and corpuscle ...
We are in the process of building an experiment to study the tunneling of laser-cooled Rubidium atom...
The time evolution of the probability and current densities stemming from an initial tate of a parti...
We study the one-dimensional dynamical behaviour of an atomic wavepacket moving across an opaque and...
copyright IOP Publishing LtdOn atomic scales, events that are classically forbidden for energetic re...
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