The coherence time of new quantum bits has been extended thousands of times before
AD |
Science and Technology Daily, Beijing, October 29 (Reporter Liu Xia) In a new study, the Argonne National Laboratory team of the US Department of Energy has extended the coherence time of a new type of quantum bit - charge quantum bit - to 0.1 milliseconds, which is 1000 times the previous record
Science and Technology Daily, Beijing, October 29 (Reporter Liu Xia) In a new study, the Argonne National Laboratory team of the US Department of Energy has extended the coherence time of a new type of quantum bit - charge quantum bit - to 0.1 milliseconds, which is 1000 times the previous record. The relevant paper was published in the latest issue of the journal Nature Physics.
Researchers have stated that their qubits can perform 10000 operations with very high accuracy and speed within this time frame, while traditional electronic charge qubits can only perform 10 to 100 operations within coherent time.
The quantum bits of the Argonne team encode quantum information based on the motion state (charge) of electrons, hence they are called charge quantum bits. They capture individual electrons on the surface of ultra clean solid neon in vacuum. The inert element neon is one of the few elements that does not react with other elements, so it can better cope with the interference of the surrounding environment's "noise", thus ensuring a longer coherence time. Extending from 0.1 microseconds to 0.1 milliseconds allows researchers to control and read the state of individual quantum bits with very high fidelity.
Researchers have pointed out that among the various existing quantum bits, charge quantum bits are highly attractive because they are easy to manufacture and operate, compatible with the existing infrastructure of classical computers, and quantum bits made from them can be better expanded. Therefore, it is expected that large-scale quantum computers of this type will be built and operated at lower costs in the future.
In the latest research, the team has also demonstrated that two charge qubits can be coupled to the same superconducting circuit, allowing information to be transmitted through the circuit, which represents an important step towards the key of quantum computing - the entanglement between two qubits.
Disclaimer: The content of this article is sourced from the internet. The copyright of the text, images, and other materials belongs to the original author. The platform reprints the materials for the purpose of conveying more information. The content of the article is for reference and learning only, and should not be used for commercial purposes. If it infringes on your legitimate rights and interests, please contact us promptly and we will handle it as soon as possible! We respect copyright and are committed to protecting it. Thank you for sharing.(Email:[email protected])
Mobile advertising space rental |
Tag: of The coherence time new quantum bits has been
Are all the live streaming products so popular now? How dare this level not be banned?
NextTour Guide to the Five Wonders of the Galaxy
Guess you like
-
Pinduoduo's "Trillion-Yuan Support" Plan: A Three-Year, 100 Billion Yuan Investment to Build a Multi-Win Business EcosystemDetail
2025-04-03 14:41:29 11
-
Huyu Xianxiang and AVIC Optoelectronics Institute Forge Strategic Partnership to Shape China's eVTOL Avionics LandscapeDetail
2025-04-02 18:39:02 1
-
Haier Smart Home's 8th Global R&D Innovation Awards: Illuminating Better Lives with Technology, Achieving User SatisfactionDetail
2025-04-02 15:57:33 21
-
Huawei's 2025 China Digital Power Partner Conference: Carbon-Neutral Path for China, Shared Value CreationDetail
2025-03-31 18:57:09 11
-
OPPO Think Tank: A New Paradigm for Chinese Enterprises' Globalization From Wusha Village to the Global High-End MarketDetail
2025-03-31 18:48:21 11
-
ICLR 2025: Chinese Universities and Companies Showcase AI Prowess with Numerous Accepted Papers; Stanford-HKUST Collaboration Achieves Perfect ScoreDetail
2025-03-31 14:54:45 11
-
Huawei HarmonyOS Smart Home Partner Summit: Deep Dive into Spatial Intelligence Transformation and Ecosystem Development StrategyDetail
2025-03-31 13:01:45 1
-
AI Large Models Drive Innovation in Humanoid Robots and Autonomous Driving: 2025 as a Key MilestoneDetail
2025-03-31 13:00:04 11
-
Eight Cities Pilot Credit Supervision Data Openness, Empowering Micro and Small Enterprises with Mobile Payment PlatformsDetail
2025-03-26 09:32:47 1
-
Xiaomi's "Just a Little Profit": The Deep Logic and Sustainability Behind its Low-Margin StrategyDetail
2025-03-25 15:07:32 21
- Detail
-
The Ninth Huawei ICT Competition China Challenge Finals Conclude Successfully: Kunpeng and Ascend Tracks Crown Their ChampionsDetail
2025-03-24 16:26:03 11
-
Ronshen Sugar Cube Refrigerator: The Official Product of the 2025 FIFA Club World Cup, Ushering in a New Era of Healthy Food PreservationDetail
2025-03-24 15:40:35 21
-
Zhihu Launches New Version of Zhihu Straight Answer: Deep Integration of AI and Community to Enhance Professionalism and CredibilityDetail
2025-03-24 14:04:38 1
-
China Construction Ninth Harmony (Zhongjian Jiuhe) and Huawei HarmonyOS Smart Home Deepen Strategic Partnership at AWE2025, Building a Green and Intelligent Future HomeDetail
2025-03-23 15:21:15 41
-
ZuoYeBang Books Leads the New Trend in Intelligent Education Publishing at Changsha Book FairDetail
2025-03-21 15:15:33 1
-
Tianyancha: Shielding Consumer Safety and Reshaping Business Trust with DataDetail
2025-03-21 08:47:58 1
-
Hisense at AWE2025: AI Empowerment, Leading the Transformation of Future Smart LivingDetail
2025-03-20 18:24:11 11
-
Haier TV Makes a Stunning Debut at AWE 2024: Zhiyuan AI Large Model and PureScene Care Screen Usher in a New Era of Smart HomesDetail
2025-03-20 15:17:20 1
-
China Power's Xin Yuan Zhi Chu (New Source Smart Storage): Open Energy Intelligence Computing Center Leads Intelligent Transformation of the Energy IndustryDetail
2025-03-20 15:15:39 1