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pro vyhledávání: '"Tomoki Yamagami"'
Autor:
Honoka Shiratori, Hiroaki Shinkawa, André Röhm, Nicolas Chauvet, Etsuo Segawa, Jonathan Laurent, Guillaume Bachelier, Tomoki Yamagami, Ryoichi Horisaki, Makoto Naruse
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Collective decision-making plays a crucial role in information and communication systems. However, decision conflicts among agents often impede the maximization of potential utilities within the system. Quantum processes have shown promise i
Externí odkaz:
https://doaj.org/article/82bd854687314fddb6aa5911c1d9ef1a
Publikováno v:
Entropy, Vol 25, Iss 6, p 843 (2023)
Quantum walks (QWs) have a property that classical random walks (RWs) do not possess—the coexistence of linear spreading and localization—and this property is utilized to implement various kinds of applications. This paper proposes RW- and QW-bas
Externí odkaz:
https://doaj.org/article/5da3ffe862284d2fbc07ddce05705dd1
Publikováno v:
Complexity, Vol 2022 (2022)
Quantum walks (QWs) exhibit different properties compared with classical random walks (RWs), most notably by linear spreading and localization. In the meantime, random walks that replicate quantum walks, which we refer to as quantum-walk-replicating
Externí odkaz:
https://doaj.org/article/ef8f16d50d1847aebc8e75a7d6ad9df4
Publikováno v:
Complexity, Vol 2022 (2022)
Photonic accelerators have been intensively studied to provide enhanced information processing capability to benefit from the unique attributes of physical processes. Recently, it has been reported that chaotically oscillating ultrafast time series f
Externí odkaz:
https://doaj.org/article/4570160c46ec4938ac4b2ab2130ef60b
Multiscale entropy (MSE) has been widely used to examine nonlinear systems involving multiple time scales, such as biological and economic systems. Conversely, Allan variance has been used to evaluate the stability of oscillators, such as clocks and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f5679b0992bb0eccc7fb270a401bb9
Autor:
Ryoichi Horisaki, Tomoki Yamagami, Etsuo Segawa, Ken'ichiro Tanaka, Takatomo Mihana, André Röhm, Makoto Naruse
In this paper, we claim that a common underlying structure--a skeleton structure--is present behind discrete-time quantum walks (QWs) on a one-dimensional lattice with a homogeneous coin matrix. This skeleton structure is independent of the initial s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6bdd5470307cb453decdbeab6e3d109
http://arxiv.org/abs/2209.02943
http://arxiv.org/abs/2209.02943
We extend the scheme of quantum teleportation by quantum walks introduced by Wang et al. (2017). First, we introduce the mathematical definition of the accomplishment of quantum teleportation by this extended scheme. Secondly, we show a useful necess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c15381c9037a18e4d35d79c69832336