SG11201810221YA - Fidelity estimation for quantum computing systems - Google Patents

Fidelity estimation for quantum computing systems

Info

Publication number
SG11201810221YA
SG11201810221YA SG11201810221YA SG11201810221YA SG11201810221YA SG 11201810221Y A SG11201810221Y A SG 11201810221YA SG 11201810221Y A SG11201810221Y A SG 11201810221YA SG 11201810221Y A SG11201810221Y A SG 11201810221YA SG 11201810221Y A SG11201810221Y A SG 11201810221YA
Authority
SG
Singapore
Prior art keywords
quantum
california
international
mountain view
fidelity
Prior art date
Application number
SG11201810221YA
Other languages
English (en)
Inventor
John Martinis
Nan Ding
Ryan Babbush
Sergei V Isakov
Hartmut Neven
Vadim Smelyanskiy
Sergio Boixo Castrillo
Original Assignee
Google Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Google Llc filed Critical Google Llc
Publication of SG11201810221YA publication Critical patent/SG11201810221YA/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • G06N10/20—Models of quantum computing, e.g. quantum circuits or universal quantum computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • G06N10/70—Quantum error correction, detection or prevention, e.g. surface codes or magic state distillation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • G06N10/40—Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Complex Calculations (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Measurement Of Radiation (AREA)
SG11201810221YA 2016-05-17 2016-05-17 Fidelity estimation for quantum computing systems SG11201810221YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/032917 WO2017200536A1 (en) 2016-05-17 2016-05-17 Fidelity estimation for quantum computing systems

Publications (1)

Publication Number Publication Date
SG11201810221YA true SG11201810221YA (en) 2018-12-28

Family

ID=56084423

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810221YA SG11201810221YA (en) 2016-05-17 2016-05-17 Fidelity estimation for quantum computing systems

Country Status (8)

Country Link
US (2) US11244240B2 (zh)
EP (2) EP3443507B1 (zh)
JP (1) JP6663042B2 (zh)
CN (2) CN117371549A (zh)
AU (1) AU2016407222B2 (zh)
CA (2) CA3024197A1 (zh)
SG (1) SG11201810221YA (zh)
WO (1) WO2017200536A1 (zh)

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US11875222B1 (en) * 2017-09-18 2024-01-16 Rigetti & Co, Llc Maintaining calibration in a quantum computing system
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US11334693B1 (en) * 2018-03-07 2022-05-17 Keysight Technologies Canada Inc. Systems and methods for optimizing quantum computers
US10838792B1 (en) * 2018-03-07 2020-11-17 Quantum Benchmark, Inc. Systems and methods for reconstructing noise from pauli fidelities
EP3791334B1 (en) 2018-05-11 2024-08-28 Google LLC Targeting many-body eigenstates on a quantum computer
CA3103471A1 (en) * 2018-07-02 2020-01-09 Zapata Computing, Inc. Compressed unsupervised quantum state preparation with quantum autoencoders
CA3109604A1 (en) 2018-08-17 2020-02-20 Zapata Computing, Inc. Hybrid quantum-classical computer system and method for performing function inversion
CA3109599A1 (en) 2018-08-17 2020-02-20 Zapata Computing, Inc. Quantum computer with exact compression of quantum states
US10621502B2 (en) * 2018-08-30 2020-04-14 International Business Machines Corporation External port measurement of qubit port responses
US11501199B2 (en) * 2018-11-05 2022-11-15 International Business Machines Corporation Probability index optimization for multi-shot simulation in quantum computing
US11488049B2 (en) * 2019-04-09 2022-11-01 Zapata Computing, Inc. Hybrid quantum-classical computer system and method for optimization
CN116402153A (zh) * 2019-04-24 2023-07-07 本源量子计算科技（合肥）股份有限公司 一种用于确认量子比特量子态的阈值线的更新方法
CN116402155A (zh) * 2019-04-24 2023-07-07 本源量子计算科技（合肥）股份有限公司 一种用于确认量子比特量子态的阈值线的获取方法
US11537928B2 (en) 2019-05-03 2022-12-27 Zapata Computing, Inc. Quantum-classical system and method for matrix computations
CN110210073B (zh) 2019-05-10 2022-03-08 腾讯科技（深圳）有限公司 量子噪声过程分析方法、装置、设备及存储介质
CN114026576A (zh) * 2019-06-28 2022-02-08 谷歌有限责任公司 区块和省略保真度估计
CN110224763B (zh) * 2019-06-28 2022-02-15 中南大学 基于哈密尔顿学习的新型量子态转移方法
US20220374750A1 (en) * 2019-06-28 2022-11-24 Google Llc Bayesian quantum circuit fidelity estimation
US11574227B2 (en) 2019-08-13 2023-02-07 International Business Machines Corporation Noise classification through the output of random quantum circuits
WO2021056115A1 (en) * 2019-09-26 2021-04-01 Quantum Benchmark, Inc. Systems and methods for cancellation of crosstalk
US20230013702A1 (en) * 2019-12-04 2023-01-19 Alpine Quantum Technologies Gmbh Method and System for Comparing Two Quantum States
US11556832B2 (en) * 2020-05-12 2023-01-17 International Business Machines Corporation Randomized benchmarking by exploiting the structure of the Clifford group
US11200360B1 (en) 2020-06-10 2021-12-14 International Business Machines Corporation Synthesis of a quantum circuit
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JP7457325B2 (ja) 2020-10-07 2024-03-28 日本電信電話株式会社 最適化装置、評価装置、それらの方法、およびプログラム
CN112529197A (zh) * 2020-12-22 2021-03-19 北京百度网讯科技有限公司 量子态保真度确定方法、装置、设备和存储介质
EP4053755B1 (en) * 2021-01-18 2024-02-28 Tencent Technology (Shenzhen) Company Limited Quantum bit crosstalk analyzing method and apparatus, computer device and storage medium
CN112906898B (zh) * 2021-03-10 2022-08-09 清华大学 一种量子噪音确定和量子态估计方法
US11681774B1 (en) 2021-03-23 2023-06-20 Zapata Computing, Inc. Classically-boosted quantum optimization
CN113128691B (zh) * 2021-04-27 2022-03-08 北京百度网讯科技有限公司 量子门标定方法及装置、电子设备和介质
CN113688995B (zh) * 2021-08-06 2023-09-26 北京量子信息科学研究院 一种量子系统控制方法和装置
CN113935491B (zh) * 2021-10-20 2022-08-23 腾讯科技（深圳）有限公司 量子体系的本征态获取方法、装置、设备、介质及产品
CN116400204A (zh) * 2021-12-28 2023-07-07 本源量子计算科技（合肥）股份有限公司 两比特量子门的保真度测量方法、装置及量子计算机系统
CN116400189B (zh) * 2021-12-28 2024-07-16 本源量子计算科技（合肥）股份有限公司 量子芯片的性能测试方法、装置及量子计算机系统
CN114372577B (zh) * 2022-01-10 2024-01-02 北京有竹居网络技术有限公司 用于管理量子系统的状态的方法、设备、装置和介质
CN114418108B (zh) * 2022-01-17 2022-10-18 北京百度网讯科技有限公司 酉算子编译方法、计算设备、装置及存储介质
CN114970865B (zh) * 2022-05-25 2023-03-10 北京百度网讯科技有限公司 量子芯片上的量子电路处理方法、装置及电子设备
CN115146779B (zh) * 2022-06-22 2023-10-27 北京百度网讯科技有限公司 Qnd保真度的确定方法、装置、设备及存储介质
CN115759275B (zh) * 2022-10-14 2024-08-06 北京量子信息科学研究院 评估量子处理器性能的方法及评估量子处理器性能的装置

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CA3024197A1 (en) * 2016-05-17 2017-11-23 Google Llc Fidelity estimation for quantum computing systems

Also Published As

Publication number Publication date
EP3443507A1 (en) 2019-02-20
US20190156239A1 (en) 2019-05-23
WO2017200536A1 (en) 2017-11-23
CA3024197A1 (en) 2017-11-23
JP2019517069A (ja) 2019-06-20
JP6663042B2 (ja) 2020-03-11
CN109643398A (zh) 2019-04-16
EP4379613A3 (en) 2024-09-11
US20220138610A1 (en) 2022-05-05
AU2016407222A8 (en) 2018-12-06
CN117371549A (zh) 2024-01-09
AU2016407222A1 (en) 2018-11-29
CN109643398B (zh) 2023-10-27
CA3210815A1 (en) 2017-11-23
AU2016407222B2 (en) 2020-03-19
EP4379613A2 (en) 2024-06-05
EP3443507B1 (en) 2024-03-20
US11244240B2 (en) 2022-02-08

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