Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Mutsuo Hidaka"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Superconducting quantum computers are rapidly reaching scales where bottlenecks to scaling arise from the practical aspects of the fabrication process. To improve quantum computer performance, implementation technology that guarantees the sc
Externí odkaz:
https://doaj.org/article/beaed3c7927340889b4c8b847f4019a3
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract The applicability of quantum annealing to various problems can be improved by expressing the Hamiltonian using a circuit satisfiability problem. We investigate the detailed characteristics of the NOR/NAND functions of a superconducting quant
Externí odkaz:
https://doaj.org/article/ca0375511ec34946bad9b3d387a2ebfe
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Prime factorization (P = M × N) is a promising application for quantum computing. Shor’s algorithm is a key concept for breaking the limit for analyzing P, which cannot be effectively solved by classical computation; however, the algorith
Externí odkaz:
https://doaj.org/article/2760120aa6a246e5846a613ca25f7d19
Autor:
Daisuke Saida, Yuki Yamanashi, Mutsuo Hidaka, Fuminori Hirayama, Kentaro Imafuku, Shuichi Nagasawa, Shiro Kawabata
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 2, Pp 1-8 (2021)
Experimental demonstrations of quantum annealing with “native” implementation of Boolean logic Hamiltonians are reported. As a superconducting integrated circuit, a problem Hamiltonian whose set of ground states is consistent with a given truth t
Externí odkaz:
https://doaj.org/article/5bd577491caf42f2a07ffacaccd8cb7f
Autor:
Shigeyuki Miyajima, Masahiro Yabuno, Shigehito Miki, Shuichi Nagasawa, Mutsuo Hidaka, Hirotaka Terai
Publikováno v:
Applied Physics Letters. 122
We developed a monolithic integration process for a superconducting nanostrip single-photon detector (SNSPD) and a cryogenic signal processor based on a single-flux-quantum (SFQ) circuit. Sixteen-pixel SNSPDs consisting of a 10-nm-thick and 100-nm-wi
To improve the performance of quantum computers, implementation technology that guarantees the scalability of the number of qubits is essential, and increasing the degrees of freedom in routing by 2.5-dimensional implementation is important for reali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b64c96c1770ed0b093acb96aabdb3b7
https://doi.org/10.21203/rs.3.rs-2689500/v1
https://doi.org/10.21203/rs.3.rs-2689500/v1
Autor:
Hiroaki Shishido, Kazuma Nishimura, The Dang Vu, Kazuya Aizawa, Kenji M. Kojima, Tomio Koyama, Kenichi Oikawa, Masahide Harada, Takayuki Oku, Kazuhiko Soyama, Shigeyuki Miyajima, Mutsuo Hidaka, Soh Y. Suzuki, Manobu M. Tanaka, Shuichi Kawamata, Takekazu Ishida
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
Neutron imaging is one of the most powerful tools for nondestructive inspection owing to the unique characteristics of neutron beams, such as high permeability for many heavy metals, high sensitivity for certain light elements, and isotope selectivit
Autor:
Naoki Takeuchi, Shuichi Nagasawa, Masamitsu Tanaka, Koki Yamazaki, Naonori Sega, Akira Fujimaki, Shigeyuki Miyajima, Hirotaka Terai, Nobuyuki Yoshikawa, Hiroaki Myoren, Yuki Yamanashi, Yuta Somei, Fumihiro China, Yoshinao Mizugaki, Taiki Yamae, Mutsuo Hidaka
Publikováno v:
IEICE Transactions on Electronics. :435-445
Autor:
Shuichi Nagasawa, Mutsuo Hidaka
Publikováno v:
IEICE Transactions on Electronics. :405-410
Autor:
Hiroaki Shishido, The Dang Vu, Kazuya Aizawa, Kenji M. Kojima, Tomio Koyama, Kenichi Oikawa, Masahide Harada, Takayuki Oku, Kazuhiko Soyama, Shigeyuki Miyajima, Mutsuo Hidaka, Soh Y. Suzuki, Manobu M. Tanaka, Shuichi Kawamata, Takekazu Ishida
Publikováno v:
Journal of Physics: Conference Series. 2323:012029
Wide energy range neutron imaging and spectroscopy in a single experiment without changing the setup is available by a combination of a high-power pulsed neutron source and fast operating neutron detector. The delay-line current-biased kinetic-induct