3 citations · 5 across the 5 of their papers we have counts for
5 papers
Resonant-tunneling in discrete-time quantum walk
Kaname Matsue, Leo Matsuoka, Osamu Ogurisu +1
We show that discrete-time quantum walks on the line, , behave as "the quantum tunneling". In particular, quantum walkers can tunnel through a double-well with the tran…
Quantum Search on Simplicial Complexes
Kaname Matsue, Osamu Ogurisu, Etsuo Segawa
In this paper, we propose an extension of quantum searches on graphs driven by quantum walks to simplicial complexes. To this end, we newly define a quantum walk on simplicial comp…
A note on the spectral mapping theorem of quantum walk models
Kaname Matsue, Osamu Ogurisu, Etsuo Segawa
We discuss the description of eigenspace of a quantum walk model with an associating linear operator in abstract settings of quantum walk including the Szegedy walk on grap…
Quantum walks on simplicial complexes
Kaname Matsue, Osamu Ogurisu, Etsuo Segawa
We construct a new type of quantum walks on simplicial complexes as a natural extension of the well-known Szegedy walk on graphs. One can numerically observe that our proposing qua…
Anomalous Pauli electron states for magnetic fields with tails
Pavel Exner, Masao Hirokawa, Osamu Ogurisu
We consider a two-dimensional electron with an anomalous magnetic moment, g>2, interacting with a nonzero magnetic field B perpendicular to the plane which gives rise to a flux F.…