125 citations · 420 across the 31 of their papers we have counts for
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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…
Adiabatic excitation of a confined particle in one dimension with a variable infinitely sharp wall
Sho Kasumie, Manabu Miyamoto, Atushi Tanaka
It is shown that adiabatic cycles excite a quantum particle, which is confined in a one-dimensional region and is initially in an eigenstate. During the cycle, an infinitely sharp…
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…