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Patent Searching and Data


Title:
ISING MODEL QUANTUM CALCULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/047666
Kind Code:
A1
Abstract:
In an Ising spin measurement step, measurement is interrupted from when measurement of one set of total Ising spin {σi} is ended until when measurement of the one set of total Ising spin {σi} is restarted. In an Ising interaction calculation step, it is possible to calculate, with a sufficient margin of time and on the basis of the measurement of the nearest Ising spin σi that occurs in the Ising spin measurement step from when measurement of the one set of total Ising spin {σi} is ended until when measurement of the one set of total Ising spin {σi} is restarted, the total Ising interaction in which the total Ising spin σi is involved.

Inventors:
INAGAKI TAKAHIRO (JP)
TAKESUE HIROKI (JP)
HONJO TOSHIMORI (JP)
UTSUNOMIYA SHOKO (JP)
YAMAMOTO YOSHIHISA (JP)
HARIBARA YOSHITAKA (JP)
TAMATE SHUHEI (JP)
IGARASHI KOJI (JP)
Application Number:
PCT/JP2016/077180
Publication Date:
March 23, 2017
Filing Date:
September 14, 2016
Export Citation:
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
INTER-UNIVERSITY RES INST CORP RES ORGANIZATION OF INFORMATION AND SYSTEMS (JP)
UNIV OSAKA (JP)
International Classes:
G02F1/39; G02F3/00; G06E1/00
Domestic Patent References:
WO2015156126A12015-10-15
Foreign References:
JP2015163922A2015-09-10
JP2014134710A2014-07-24
JP5354233B22013-11-27
JP2015114354A2015-06-22
JP2015207032A2015-11-19
Other References:
TAKAHIRO INAGAKI ET AL.: "Simulating one- dimensional Ising spins with optically-coupled time-division-multiplexed optical parametric oscillators", NONLINEAR OPTICS, 26 July 2015 (2015-07-26), XP055368900
HIROKI TAKESUE ET AL.: "Time-division- multiplexed degenerate optical parametric oscillator for a coherent Ising machine", SUMMER TOPICALS MEETING SERIES (SUM, 13 July 2015 (2015-07-13), pages 213 - 214, XP033201195
See also references of EP 3333626A4
Attorney, Agent or Firm:
OKADA, Kenji et al. (JP)
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