11 citations · 30 across the 10 of their papers we have counts for
10 papers
Induced Chern-Simons term of a paired electron state in the quantum Hall system
T. Aoyama, N. Maeda
The induced Chern-Simons term for a paired electron state is calculated in the quantum Hall system by using a field theory on the von Neumann lattice. The coefficient of the Chern-…
Photon energy absorption rate of a striped Hall gas
Y. Ishizuka, T. Aoyama, N. Maeda +1
Using symmetries of the current correlation function, we analyze the frequency dependence of the photon energy absorption rate of a striped Hall gas. Since the magnetic translation…
Intra-Landau level polarization effect for a striped Hall gas
T. Aoyama, K. Ishikawa, Y. Ishizuka +1
We calculate the polarization function including only intra-Landau level correlation effects of striped Hall gas. Using the polarization function, the dielectric function, the disp…
Field Theory of Anisotropic Quantum Hall Gas: Metrology and a Novel Quantum Hall Regime
K. Ishikawa, T. Aoyama, Y. Ishizuka +1
The von Neumann lattice representation is a convenient representation for studying several intriguing physics of quantum Hall systems. In this formalism, electrons are mapped to la…
Energy Spectrum for Neutral Collective Excitations in Striped Hall States
N. Maeda, T. Aoyama, Y. Ishizuka +1
Neutral collective excitations in the striped Hall state are studied by using the single mode approximation and Hartree-Fock approximation at the half-filled third and fourth Landa…
Optimal orientation of striped states in the quantum Hall system against external modulations (in 26th ICPS proceedings)
T. Aoyama, K. Ishikawa, N. Maeda
The physical properties of striped Hall state in the presence of an external unidirectional periodic potential is investigated. The study of searching the optimal orientation of th…