16 citations
- Ochanomizu UniversityJP5 papers
- Japan Synchrotron Radiation Research InstituteJP3 papers
- SPring-8JP2 papers
- Delta Electronics (China)CN1 paper
- Deutsches Elektronen-Synchrotron DESYDE1 paper
- European Synchrotron Radiation FacilityFR1 paper
- Hamburg Centre for Ultrafast Imaging1 paper
- Hiroshima UniversityJP1 paper
- Humboldt-Universität zu BerlinDE1 paper
- Kumamoto UniversityJP1 paper
- Kyoto UniversityJP1 paper
- Max Planck Institute for the Structure and Dynamics of MatterDE1 paper
9 papers · 1 filter
Numerical analyses of emission of a single-photon pulse based on single-atom cavity quantum electrodynamics
Hiroo Azuma
We numerically investigate an on-demand single-photon source, which is implemented with a strongly coupled atom-cavity system, proposed by Kuhn {\it et al}., Appl. Phys. B \textbf{…
The Leggett-Garg inequalities and the relative entropy of coherence in the Bixon-Jortner model
Hiroo Azuma, Masashi Ban
We investigate the Leggett-Garg inequalities and the relative entropy of coherence in the Bixon-Jortner model. First, we analytically derive the general solution of the Bixon-Jortn…
An entangling-probe attack on Shor's algorithm for factorization
Hiroo Azuma
We investigate how to attack Shor's quantum algorithm for factorization with an entangling probe. We show that an attacker can steal an exact solution of Shor's algorithm outside a…
Interaction-free measurement with mesoscopic devices on a GaAs/AlGaAs heterostructure
Hiroo Azuma
In this paper, we propose a method for implementing the interaction-free measurement (IFM) with mesoscopic devices fabricated on a high mobility GaAs/AlGaAs heterostructure, where…
Decoherence of the quantum logic gate implemented with the Jaynes-Cummings model: A semiclassical approach
Hiroo Azuma
In this paper, we investigate decoherence of Knill, Laflamme, and Milburn's nonlinear sign-shift gate that is implemented with the Jaynes-Cummings model. Introducing a stochastic v…
Equivalence of a compressible inviscid flow and the Bloch vector under the thermal Jaynes-Cummings model
Hiroo Azuma, Masashi Ban
In this paper, we show that the time evolution of the Bloch vector governed by the thermal Jaynes-Cummings model is equivalent to a compressible inviscid flow with zero vorticity.…