10.9k citations
- The University of TokyoJP1.8k papers
- University of TsukubaJP1.7k papers
- The Ohio State UniversityUS1.7k papers
- University of MichiganUS1.6k papers
- University of GenevaCH1.6k papers
- Yale UniversityUS1.6k papers
- University of ChicagoUS1.6k papers
- Centre National de la Recherche ScientifiqueFR1.6k papers
- Lawrence Berkeley National LaboratoryUS1.6k papers
- Argonne National LaboratoryUS1.6k papers
- University of BolognaIT1.6k papers
- University of New MexicoUS1.6k papers
6 papers · 2 filters
Restriction on relaxation times derived from the Lindblad-type master equations for 2-level systems
Gen Kimura
We discuss a restriction on relaxation times derived from the Lindblad-type master equations for 2-level systems and show that none of the inverse relaxation times can be greater t…
Control of Decoherence: Dynamical Decoupling versus Quantum Zeno Effect - a case study for trapped ions
S. Tasaki, A. Tokuse, P. Facchi +1
The control of thermal decoherence via dynamical decoupling and via the quantum Zeno effect (Zeno control) is investigated for a model of trapped ion, where the dynamics of two low…
Tunneling Time Distribution by means of Nelson's Quantum Mechanics and Wave-Particle Duality
Koh'ichiro Hara, Ichiro Ohba
We calculate a tunneling time distribution by means of Nelson's quantum mechanics and investigate its statistical properties. The relationship between the average and deviation of…
The various power decays of the survival probability at long times for free quantum particle
Manabu Miyamoto
The long time behaviour of the survival probability of initial state and its dependence on the initial states are considered, for the one dimensional free quantum particle. We deri…
Free initial wave packets and the long-time behavior of the survival and nonescape probabilities
Manabu Miyamoto
The behavior of both the survival S(t) and nonescape P(t) probabilities at long times for the one-dimensional free particle system is shown to be closely connected to that of the i…
Flow equation approach to diagonal representation of an unbounded Hamiltonian with complex eigenvalues
Yukiko Ohira, Kentaro Imafuku
The flow equation approach investigated by Wegner et al. is applied to an unbounded Hamiltonian system with a generalization. We show that a well-known quantized complex energy eig…