263 citations
- The University of TokyoJP22 papers
- Tokyo Metropolitan UniversityJP17 papers
- Czech Academy of Sciences, Nuclear Physics InstituteCZ15 papers
- High Energy Accelerator Research OrganizationJP14 papers
- Czech Technical University in PragueCZ13 papers
- Kyoto UniversityJP13 papers
- Hokkaido UniversityJP11 papers
- Institute of Particle and Nuclear Studies10 papers
- Czech Academy of SciencesCZ9 papers
- RIKENJP8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Saitama UniversityJP6 papers
5 papers · 2 filters
Complete population inversion of Bose particles by an adiabatic cycle
Atushi Tanaka, Taksu Cheon
We show that an adiabatic cycle excites Bose particles confined in a one-dimensional box. During the adiabatic cycle, a wall described by a -shaped potential is applied and its…
Path topology dependence of adiabatic time evolution
Atushi Tanaka, Taksu Cheon
An adiabatic time evolution of a closed quantum system connects eigenspaces of initial and final Hermitian Hamiltonians for slowly driven systems, or, unitary Floquet operators for…
Graphical representation of marginal and underlying probabilities in quantum mechanics
Taksu Cheon
Wigner's marginal probability theory is revisited, and systematically applied to n-particle correlation measurements. A set of Bell inequalities whose corollaries are Hardy contrad…
A topological formulation for exotic quantum holonomy
Atushi Tanaka, Taksu Cheon
An adiabatic change of parameters along a closed path may interchange the (quasi-)eigenenergies and eigenspaces of a closed quantum system. Such discrepancies induced by adiabatic…
Observation of nonlinear variations in three-vertex geometric phase in two-photon polarization qutrit
Kazuhisa Ogawa, Shuhei Tamate, Hirokazu Kobayashi +2
We experimentally observed nonlinear variations in the three-vertex geometric phase in a two- photon polarization qutrit. The three-vertex geometric phase is defined by three quant…