273 citations
- The University of TokyoJP51 papers
- Ibaraki National College of TechnologyJP42 papers
- Ibaraki UniversityJP42 papers
- Kyoto UniversityJP27 papers
- Tohoku UniversityJP23 papers
- Japan Science and Technology AgencyJP16 papers
- Waseda UniversityJP15 papers
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Showing 2004Show all
3 papers · 1 filter
cond-mat.mes-hall2004★ 32 cited
Domain wall displacement triggered by an AC current below threshold
Gen Tatara, Eiji Saitoh, Masahiko Ichimura +1
It is theoretically demonstrated that a displacement of a pinned domain wall, typically of order of m, can be driven by use of an ac current which is below threshold value. The…
quant-ph2004★ 6 cited
Quantum stream cipher based on optical communications
Osamu Hirota, Kentaro Kato, Masaki Sohma +2
In 2000, an attractive new quantum cryptography was discovered by H.P.Yuen based on quantum communication theory. It is applicable to direct encryption, for example quantum stream…
cond-mat.soft2004★ 10 cited
Distribution of the distance between opposite nodes of random polygons with a fixed knot
Akihisa Yao, Hiroshi Tsukahara, Tetsuo Deguchi +1
We examine numerically the distribution function of distance between opposite polygonal nodes for random polygons of nodes with a fixed knot type . Here we cons…