15 citations · 29 across the 4 of their papers we have counts for
4 papers
Solving Inequality-Constrained Binary Optimization Problems on Quantum Annealer
Kouki Yonaga, Masamichi J. Miyama, Masayuki Ohzeki
We propose a new method for solving binary optimization problems under inequality constraints using a quantum annealer. To deal with inequality constraints, we often use slack vari…
Fractional quantum Hall effects in graphene on a h-BN substrate
Kouki Yonaga, Naokazu Shibata
Fractional quantum Hall (FQH) effects in graphene are studied because of their relativistic characteristics and the valley degree of freedom. Recently FQH effects have been observe…
Formulation of the Relativistic Quantum Hall Effect and "Parity Anomaly"
Kouki Yonaga, Kazuki Hasebe, Naokazu Shibata
We present a relativistic formulation of the quantum Hall effect on Haldane sphere. An explicit form of the pseudopotential is derived for the relativistic quantum Hall effect with…
Ground state phase diagram of twisted three-leg spin tube in magnetic field
Kouki Yonaga, Naokazu Shibata
We study the ground state phase diagram of the twisted three-leg spin tube in magnetic fields by the density matrix renormalization group (DMRG) method. The twisted spin tube is co…