1 citations · 2 across the 2 of their papers we have counts for
5 papers
Hamiltonian of Homonucleus Molecules for NMR Quantum Computing
Yasushi Kondo, Mikio Nakahara, Kazuya Hata +1
We derive the Hamiltonian in the rotating frame for NMR quantum computing with homonucleus molecules as its computational resource. The Hamiltonian thus obtained is different from…
Warp-Drive Quantum Computation
Mikio Nakahara, Juha J. Vartiainen, Yasushi Kondo +2
Recently it has been shown that time-optimal quantum computation is attained by using the Cartan decomposition of a unitary matrix. We extend this approach by noting that the unita…
Path Integrals on Riemannian Manifolds with Symmetry and Stratified Gauge Structure
Shogo Tanimura
We study a quantum system in a Riemannian manifold M on which a Lie group G acts isometrically. The path integral on M is decomposed into a family of path integrals on a quotient s…
Zero-mode, Winding Number and Quantization of Abelian Sigma Model in (1+1) Dimensions
Shogo Tanimura
We consider the sigma model in the two dimensional space-time which is a field-theoretical model possessing a nontrivial topology. It is pointed out that its topological s…
Quantum Mechanics on Manifolds
Shogo Tanimura
A definition of quantum mechanics on a manifold is proposed and a method to realize the definition is presented. This scheme is applicable to a homogeneous space $ M = G / H…