25 citations · 40 across the 4 of their papers we have counts for
12 papers
Generalized Mathisson-Papapetrou-Tulczyjew-Dixon Equations
Takayoshi Ootsuka, Ryoko Yahagi
We derive two generalizations of Mathisson-Papapetrou-Tulczyjew-Dixon equations from Casalbuoni-Brink-Schwarz type pseudoclassical Lagrangians of Majorana spinors on a Riemann-Cart…
Two-level Quantum Walkers on Directed Graphs II: An Application to qRAM
Ryo Asaka, Kazumitsu Sakai, Ryoko Yahagi
This is the second paper in a series of two. Using a multi-particle continuous-time quantum walk with two internal states, which has been formulated in the first paper (arXiv:2112.…
Two-level Quantum Walkers on Directed Graphs I: Universal Quantum Computing
Ryo Asaka, Kazumitsu Sakai, Ryoko Yahagi
In the present paper, the first in a series of two, we propose a model of universal quantum computation using a fermionic/bosonic multi-particle continuous-time quantum walk with t…
Quantum random access memory via quantum walk
Ryo Asaka, Kazumitsu Sakai, Ryoko Yahagi
A novel concept of quantum random access memory (qRAM) employing a quantum walk is provided. Our qRAM relies on a bucket brigade scheme to access the memory cells. Introducing a bu…
Quantum circuit for the fast Fourier transform
Ryo Asaka, Kazumitsu Sakai, Ryoko Yahagi
We propose an implementation of the algorithm for the fast Fourier transform (FFT) as a quantum circuit consisting of a combination of some quantum gates. In our implementation, a…
Finsler connection in moving frame formalism
Takayoshi Ootsuka, Muneyuki Ishida, Ryoko Yahagi
In our previous work, we have defined a nonlinear connection of Finsler manifold which preserves the Finsler metric . To make the method easier and more useful in applic…