671 citations · 1.3k across the 37 of their papers we have counts for
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Pairing symmetry transitions in the even-denominator FQHE system
Kentaro Nomura, Daijiro Yoshioka
Transitions from a paired quantum Hall state to another quantum Hall state in bilayer systems are discussed in the framework of the edge theory. Starting from the edge theory for t…
Orientation of the Stripe Formed by the Two-Dimensional Electrons in Higher Landau Levels
Daijiro Yoshioka
Effect of periodic potential on the stripe phase realized in the higher Landau levels is investigated by the Hartree-Fock approximation. The period of the potential is chosen to be…
DMRG Study of the Ground State at Higher Landau Levels - Stripes, Bubbles and the Wigner Crystal
Daijiro Yoshioka, Naokazu Shibata
Hartree-Fock theory predicted stripe or bubble phase in the third and higher Landau levels for two-dimensional electrons, and experimental evidences has been accumulated. In this p…
Strong quasi-particle tunneling study in the paired quantum Hall states
Kentaro Nomura, Daijiro Yoshioka
The quasi-particle tunneling phenomena in the paired fractional quantum Hall states are studied. A single point-contact system is first considered. Because of relevancy of the quas…
The edge state network model and the global phase diagram
Kentaro Nomura, Daijiro Yoshioka
The effects of randomness are investigated in the fractional quantum Hall systems. Based on the Chern-Simons Ginzburg-Landou theory and considering relevant quasi-particle tunnelin…
Ground state phase diagram of 2D electrons in a high Landau level: - DMRG study
N. Shibata, D. Yoshioka
The ground state phase diagram of 2D electrons in a high Landau level (index N=2) is studied by the density matrix renormalization group method. Pair correlation functions are syst…