Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yosuke Okudaira"'
Publikováno v:
Journal of the Physical Society of Japan. 92
We have proposed the energy landscape transformation of Ising problems (ELTIP), which changes the combination of the state and eigenvalue without changing all the original eigenvalues [arXiv:2202.05927]. We study how the ELTIP affects the anti-crossi
Autor:
Yuho Kanaya, Yoji Watanabe, Yusuke Saito, Toshiaki Sakamoto, Ryota Matsui, Yosuke Okudaira, Shunsuke Kibayashi, Koshi Komuro, Hiroyuki Tsukamoto, Soichi Owa, Thomas Koo, David Tseng, Conrad Sorensen, Sujuan Li, Stephen Renwick, Noriyuki Hirayanagi, Bausan Yuan
Publikováno v:
Photomask Technology 2022.
Autor:
Yosuke Okudaira, Satoshi Yashiki
Publikováno v:
Optical Microlithography XXXIII.
In the field of microlithography, conventional computers are widely used for mask optimization. Recent progress of quantum and quantum-inspired computers has encouraged the development of quantum algorithms for numerous applications. So far, no metho
Autor:
Yosuke Okudaira, Tatsuhiko Koike
We formulate and investigate the simplest version of time-optimal quantum computation theory (t-QCT), where the computation time is defined by the physical one and the Hamiltonian contains only one- and two-qubit interactions. This version of t-QCT i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24caa09d8b40ca51367e9f39d3358b5d
http://arxiv.org/abs/0910.5587
http://arxiv.org/abs/0910.5587
Publikováno v:
Quantum Bio-Informatics.
Publikováno v:
Physical Review A. 75
Extending our previous work on time optimal quantum state evolution, we formulate a variational principle for the time optimal unitary operation, which has direct relevance to quantum computation. We demonstrate our method with three examples, i.e. t
Publikováno v:
Physical review letters. 96(6)
We present a general framework for finding the time-optimal evolution and the optimal Hamiltonian for a quantum system with a given set of initial and final states. Our formulation is based on the variational principle and is analogous to that for th
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 44:145302
We give analytical solutions for the time-optimal synthesis of entangling gates between indirectly coupled qubits 1 and 3 in a linear spin chain of three qubits subject to an Ising Hamiltonian interaction with equal coupling $J$ plus a local magnetic
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 41:045303
We present a general formalism based on the variational principle for finding the time-optimal quantum evolution of mixed states governed by a master equation, when the Hamiltonian and the Lindblad operators are subject to certain constraints. The pr
Publikováno v:
Quantum Bio-Informatics: From Quantum Information To Bio-Informatics; 2008, p53-63, 11p