We show that the zero-point fluctuations of the intrinsic electromagnetic environment limit the phase-coherence time in all mesoscopic systems at low temperatures. We derive this quantum-noise-limited dephasing time and its temperature dependence in the crossover to the thermal regime. Our results agree well with most experiments in one-dimensional systems
Most discussions of decoherence in the literature consider the high temperature regime but it is als...
VK: Low Temperature LaboratoryWe analyze the stochastic evolution and dephasing of a qubit within th...
We review our recent contributions to two topics that have become of interest in the field of open, ...
We show that the zero-point fluctuations of the intrinsic electromagnetic environment limit the phas...
We present measurements of the phase coherence time τφ in six quasi-1D Au wires and clearly show tha...
We present measurements of the phase coherence time τ φ in six quasi-1D Au wires and clearly sh...
We consider a free charged particle interacting with an electromagnetic bath at zero temperature. Th...
We show a completely analytical approach to the decoherence induced by a zero temperature environmen...
In this Thesis we study the quantum to classical transition process in the context of quantum mechan...
We discuss the influence of a zero-temperature environment on a coherent quantum system. First, we c...
16 pages, 5 figuresInternational audienceThe time over which an electron can maintain its phase cohe...
We show a completely analytical approach to the decoherence induced by a zero temperature environmen...
We investigate the role of vacuum (zero-point) fluctuations in generating decoherence in a number of...
We discuss the influence of a zero-temperature environment on a coherent quantum system. First, we ...
We consider a particle coupled to a dissipative environment and derive a perturbative formula for th...
Most discussions of decoherence in the literature consider the high temperature regime but it is als...
VK: Low Temperature LaboratoryWe analyze the stochastic evolution and dephasing of a qubit within th...
We review our recent contributions to two topics that have become of interest in the field of open, ...
We show that the zero-point fluctuations of the intrinsic electromagnetic environment limit the phas...
We present measurements of the phase coherence time τφ in six quasi-1D Au wires and clearly show tha...
We present measurements of the phase coherence time τ φ in six quasi-1D Au wires and clearly sh...
We consider a free charged particle interacting with an electromagnetic bath at zero temperature. Th...
We show a completely analytical approach to the decoherence induced by a zero temperature environmen...
In this Thesis we study the quantum to classical transition process in the context of quantum mechan...
We discuss the influence of a zero-temperature environment on a coherent quantum system. First, we c...
16 pages, 5 figuresInternational audienceThe time over which an electron can maintain its phase cohe...
We show a completely analytical approach to the decoherence induced by a zero temperature environmen...
We investigate the role of vacuum (zero-point) fluctuations in generating decoherence in a number of...
We discuss the influence of a zero-temperature environment on a coherent quantum system. First, we ...
We consider a particle coupled to a dissipative environment and derive a perturbative formula for th...
Most discussions of decoherence in the literature consider the high temperature regime but it is als...
VK: Low Temperature LaboratoryWe analyze the stochastic evolution and dephasing of a qubit within th...
We review our recent contributions to two topics that have become of interest in the field of open, ...