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新方法可同时精确测量粒子位置和动量
Ke Ji Ri Bao· 2025-09-28 22:56
这是量子计算技术向传感技术的巧妙转化,让传感器在量子噪声干扰下也能捕捉微弱信号。团队表示, 这种测量仍处于实验室阶段,但为未来量子传感技术提供了新框架,既可与现有方法互补,也可能催生 全新的应用领域。正如原子钟曾彻底改变导航与电信,极端灵敏的量子增强传感器也可能开辟全新的产 业。 (文章来源:科技日报) 团队用钟表作比喻来解释他们的发现:只有时针的钟表能粗略读出分钟,但具体时刻不准;只有分针的 钟表能精确读分钟,却无法判断小时。同理,他们通过牺牲部分全局信息,将量子测量的精度集中在微 小变化上,实现了对粒子位置和动量的同时高精度测量。这种测量理念就是"模运算"。 团队利用先前为量子纠错计算机开发的技术,首次在实验中验证了这一策略。他们将囚禁离子制备 为"网格态",即量子计算中用于纠错的特殊量子态,通过测量离子的微小振动,实现位置和动量的联合 测量,精度超过传统经典传感器的"标准量子极限"。 澳大利亚和英国科学家团队提出一种新方法,可以同时精确测量粒子的位置和动量,重塑了量子不确定 性,为未来超精密传感技术奠定了基础。新方法的应用领域包括导航、医学和天文学。相关研究成果发 表在最新一期《科学进展》杂志上。 海森 ...
BTQ科技获得纳斯达克上市批准,量子安全技术引关注!
Sou Hu Cai Jing· 2025-09-22 23:43
2 05 BTQ科技公司(BTQ Technologies Corp.)近日宣布,已获得纳斯达克全球市场的上市批准,预计将于2025年9月26日以"BTQ"为交易代码正式开始交易。这 一举措标志着BTQ在量子安全技术领域的进一步发展,旨在吸引更多投资者关注其平台。 BTQ科技专注于为关键任务网络提供后量子安全解决方案,同时也在研究和开发全栈中性原子量子计算平台,涵盖硬件、中间件及后量子安全解决方案,服 务于金融、电信和国防等多个行业。此次上市将使BTQ的普通股停止在OTCQX交易,但仍将在CBOE加拿大交易所和法兰克福证券交易所继续交易。 BTQ首席执行官Olivier Roussy Newton表示,此次上市将有助于公司加速其增长,进一步拓展市场。随着量子安全加密和区块链安全技术的融合,BTQ的纳 斯达克上市也可能反映出投资者对这些前沿技术的浓厚兴趣。 BTQ科技的后量子安全解决方案在网络安全日益重要的今天显得尤为关键。随着量子计算技术的快速发展,传统的加密技术正面临潜在的威胁,BTQ通过提 供创新的安全解决方案,力求在保障数据安全的同时,推动相关行业的技术进步。 随着全球对量子技术和网络安全需求的不断上升 ...
中国——中亚合作开启新篇章
Jing Ji Ri Bao· 2025-08-27 22:27
Core Viewpoint - The upcoming Shanghai Cooperation Organization (SCO) summit in Tianjin is expected to enhance multi-faceted and large-scale cooperation between China and Central Asian countries, including Uzbekistan [1][2]. Economic Cooperation - Trade between China and Central Asian countries is on the rise, with a projected trade volume of $94.8 billion in 2024, an increase of $5.4 billion from 2023, and expected to surpass $100 billion in the coming years [4]. - In 2024, China's trade share in Central Asian countries is significant, with Kazakhstan at 21.3%, Kyrgyzstan at 34.8%, Tajikistan at 30.3%, Turkmenistan at 60.3%, and Uzbekistan at 18.9% [4]. - China's direct investment and loans in Central Asia are expected to exceed $24 billion in 2024, with Kazakhstan receiving $15.5 billion and Uzbekistan $7.2 billion [5]. Sustainable Development - The 2025 SCO summit is designated as the "Year of Sustainable Development," emphasizing the need for innovation and sustainable growth in the region [2][3]. - The initiative aims to transform the SCO from a security-focused organization to one that also prioritizes economic growth, technological cooperation, and infrastructure modernization [2][3]. Infrastructure and Connectivity - Uzbekistan is actively pursuing initiatives to strengthen economic ties with China and other regional countries, focusing on transportation, investment, and infrastructure development [6][7]. - The Uzbek President has proposed establishing a regional trade and investment council, an electronic platform for the Silk Road, and an industrial standardization center in Tashkent [7]. Regional Integration - The SCO serves as a powerful driver for regional economic integration, covering various fields such as economy, technology, culture, and education [4]. - Central Asian countries play a crucial role in ensuring the security and prosperity of the entire cooperation space within the SCO framework [4].
上海硕创氟新材料有限公司成立 注册资本100万人民币
Sou Hu Cai Jing· 2025-08-26 21:16
Core Viewpoint - Shanghai Shuo Chuang Fluorine New Materials Co., Ltd. has been established with a registered capital of 1 million RMB, focusing on new material technology and quantum computing services [1] Company Overview - The legal representative of the company is Luo Ling [1] - The registered capital of the company is 1 million RMB [1] Business Scope - The company engages in various activities including: - New material technology promotion and research [1] - Quantum computing technology services [1] - Technical services, development, consulting, and transfer [1] - Information consulting services (excluding licensed information consulting) [1] - Sales of chemical products (excluding licensed chemical products) [1] - Sales of petroleum products (excluding hazardous chemicals) [1] - Sales of anti-corrosion materials, machinery, electronic products, metal materials, construction materials, and hardware products [1] - Import and export of goods and technology [1]
巨汇平台深度分析:6大核心优势如何改变全球资管格局?
Sou Hu Cai Jing· 2025-07-17 08:35
Core Insights - The Macro Global Markets trading platform is referred to as the "central processing unit of financial markets," utilizing a distributed server network across 12 global data centers to achieve order response times below 0.05 milliseconds, which is a significant advantage for high-frequency traders [1][3] Group 1: Technology and Infrastructure - The trading engine supports processing over one million orders per second and maintains a system stability of over 99.99%, even during market volatility, such as during non-farm payroll data releases or central bank interest rate decisions [3] - The platform's architecture is likened to a "fiber optic highway" in global financial markets, providing a critical edge in executing trading strategies [1] Group 2: Product Offering - The platform covers over 1,200 asset classes, including forex, indices, commodities, and stock CFDs, effectively functioning as a "financial supermarket" [4] - For oil trading, the platform connects real-time quotes from NYMEX, ICE, and DME, reducing the price spread to $0.03 per barrel, enhancing liquidity across three continents [4] Group 3: Risk Management - The platform features a three-layered risk control system that includes machine learning for identifying unusual trading behaviors, liquidity stress testing, and an automatic switch to "liquidation mode" during extreme market conditions [5] - In a notable incident during the "chip stock flash crash," the risk control engine executed liquidity scans in 0.8 seconds, limiting losses to within 23% of market price fluctuations [5] Group 4: User Demographics - The user base includes quantitative trading teams (32% of active users), family offices, macroeconomic researchers, and derivatives market makers, showcasing a diverse range of professional users [7] - The platform offers a "strategy sandbox" feature for institutional clients, allowing them to test trading logic in a simulated environment, which has proven beneficial for hedge funds [7] Group 5: Market Trends and Tools - Current liquidity trends indicate an 18% increase in the euro/AUD cross during Asian trading hours and an 18% decrease in volatility for North American pre-market index futures [9] - The platform's "news event filter" quantifies the semantic intensity of Federal Reserve speeches into a hawkish-dovish index, aiding event-driven traders [9] Group 6: Future Developments - The company is extending its technological capabilities into post-trade services, with the introduction of an intelligent clearing network (ICN) that reduces settlement time to T+0.5 hours, enhancing capital efficiency for large asset managers [10] - The platform is testing new encryption order book technologies with quantum computing, which could improve large transaction matching efficiency by 40% and reduce information leakage risks significantly [10]
格尔软件:在“量子风暴”中铸就“信任基座”
Core Insights - The article highlights the recognition of Geer Software's self-developed Post-Quantum Cryptography (PQC) security solution at the 11th China (Shanghai) International Technology Import and Export Fair, marking a significant advancement in China's cryptography technology and reflecting the deep changes in global digital governance [1][2] - The rapid development of quantum computing poses a substantial threat to traditional cryptographic algorithms, with predictions that within ten years, public key cryptography will face serious challenges, leading to potential risks in critical information security [1][3] Group 1: Quantum Threat and Industry Response - Quantum computing is rapidly changing the foundational logic of cryptography, rendering traditional public key systems like RSA and ECC vulnerable to quantum attacks [3][4] - Over 80% of global digital identity systems currently rely on traditional public key algorithms, which are at risk due to advancements in quantum computing [3] - Geer Software emphasizes the importance of PQC technology as a defense against quantum threats, aiming to upgrade traditional public key infrastructure (PKI) to a next-generation PKI (NGPKI) that can withstand quantum attacks [4][6] Group 2: Commercialization and Standardization Challenges - PQC technology is still in the research and standardization phase, with significant hurdles to large-scale commercialization, including the need for progress in standardization and supportive policies [6][7] - The National Institute of Standards and Technology (NIST) is set to release the first three global anti-quantum encryption standards in August 2024, which is crucial for the widespread application of PQC technology [6] Group 3: Talent Development and Collaboration - Geer Software prioritizes talent as a key driver for growth, collaborating with universities to foster practical skills in cryptography and contribute to the development of national standards for PQC algorithms [7][8] - The company is actively engaged in pilot projects across various sectors, including finance and government, to validate and implement PQC solutions [8] Group 4: International Expansion and Strategic Significance - Geer Software's international project showcases its first large-scale export of cryptographic technology, emphasizing a comprehensive approach rather than merely exporting components [9][10] - The company aims to leverage continuous investment and ecosystem integration to navigate the challenges posed by the evolving landscape of quantum computing and cryptography [9][10]
7.9犀牛财经早报:经营贷利率跌穿3% 罗马仕电芯供应商拟注销新公司
Xi Niu Cai Jing· 2025-07-09 01:36
Group 1 - In the first half of the year, the registration scale of "insurance version ABS" exceeded 180 billion yuan, with a year-on-year growth of 46% [1] - 13 insurance asset management institutions registered 38 asset-backed plans, indicating a strong demand for stable cash flow and lower risk compared to equity assets [1] - The decline in operating loan rates below 3% indicates ongoing pressure on banks' net interest margins and profitability [1][2] Group 2 - The number of A-share companies intending to acquire IPO candidates has significantly increased, with 27 companies disclosing plans compared to 6 last year [1] - The surge in acquisition plans is attributed to policy benefits, increased exit demands from venture capital, accelerated industry consolidation, and valuation advantages of IPO candidates [1] - The solid-state battery technology is expected to gradually find applications across multiple fields, with significant advancements in energy density and safety [2] - The lithium battery industry is focusing on optimizing capacity structure, moving away from price competition towards quality and innovation [2] Group 3 - Apple COO Jeff Williams announced his retirement, marking a significant personnel change within the company [4] - The restructuring of Chang'an Group is expected to be finalized in August, indicating a strategic shift in the automotive sector [6] - GAC Fiat Chrysler has declared bankruptcy due to the lack of restructuring possibilities [6] Group 4 - ByteDance denied rumors regarding the sale of TikTok's U.S. operations to a consortium led by Oracle, stating the information is false [5] - The IPO of Wuhan Dazhong Dental Medical has seen a subscription rate of 108 times for its public offering in Hong Kong [7] - Meicheng Technology has initiated the IPO counseling process with CITIC Securities for its listing on A-shares [8]
又一招空手套白狼!美国刚放出加税口风,日本马上掏钱上贡
Sou Hu Cai Jing· 2025-06-08 06:36
Group 1 - The core strategy of the U.S. tariff policy is to use high tariffs as leverage against specific countries, effectively pressuring them into concessions without incurring actual costs [1][2] - The U.S. has threatened to raise tariffs on all steel and aluminum products to 50%, causing significant concern in Japan, a key ally that heavily relies on U.S. security [1][2] - Japan's trade representative, Akizawa Ryo, expressed strong dissatisfaction with the U.S. decision and urged a reconsideration, indicating a shift in Japan's stance during upcoming negotiations [2][6] Group 2 - The U.S. has previously imposed a 25% tariff on steel and aluminum from Japan, which faced intense opposition, and the new 50% tariff threat is seen as a tactic to gain leverage in negotiations [2][6] - The U.S. is using tariffs not only as economic tools but also as strategic instruments to compel allies to support its positions in international matters, particularly regarding China [2][4] - Discussions between U.S. President and Japanese Prime Minister Shigeru Ishiba included collaboration on the "Iron Dome" missile defense system, which is part of a broader strategy to secure financial contributions from Japan [4][6] Group 3 - The "Iron Dome" system is a significant project for U.S. national security, with an estimated investment of at least $175 billion, and Japan is considering contributing to its development [4][6] - Japan's potential financial support for the U.S. missile defense system may be aimed at securing concessions on tariffs, reflecting a complex interplay of economic and security interests [4][6] - The outcome of the tariff negotiations will likely depend on the extent of Japan's contributions to U.S. defense initiatives, indicating a transactional nature of the U.S.-Japan relationship [6]
电子信息制造业:数字时代的核心引擎与创新载体 市场、创新与竞争交织的产业图景
Huan Qiu Wang· 2025-06-03 07:49
Core Viewpoint - The electronic information manufacturing industry is undergoing a transformation driven by disruptive technological breakthroughs and collaborative innovation, reshaping production and lifestyle in society [1] Market Demand - Consumption Upgrade, Industrial Transformation - The demand in the electronic information manufacturing industry is increasingly diverse and complex, with consumption upgrades and industrial transformations as key guiding directions [2] - The consumer electronics sector, particularly smartphones and wearable devices, is experiencing continuous growth and upgrades, with enhanced performance requirements leading to significant advancements in processing technology and camera capabilities [2] - Industry applications, especially in automotive electronics and industrial internet, show strong demand for electronic information manufacturing products, with advanced driver-assistance systems (ADAS) and industrial robots requiring high-performance chips and sensors [3] - Emerging technology fields, such as quantum computing and space exploration, are creating new demands for specialized electronic components that can operate under extreme conditions [3] Technological Innovation - Breaking Bottlenecks, Fusion Development - Hardware technology breakthroughs are evident in chip manufacturing processes, transitioning from micron to nanometer processes, significantly enhancing chip integration and performance [4] - Software innovation is marked by the application of artificial intelligence algorithms in various fields, improving functionalities in smartphones and industrial internet applications [5] - The trend of hardware and software collaboration is emerging, particularly in the Internet of Things (IoT) and smart automotive sectors, optimizing resource allocation and data processing efficiency [6] Industry Competition - Technological Leadership, Strategic Layout - Intense competition exists between industry giants and emerging companies in the electronic information manufacturing sector, with established players like Intel and Apple maintaining significant market positions through innovation and brand influence [7] - National policies are shaping the development of the electronic information industry, with regions like Shenzhen and the Yangtze River Delta in China playing crucial roles in the global supply chain [8] - Intellectual property and standard-setting have become focal points of competition, with companies like Huawei and ZTE actively participating in the formulation of 5G standards to enhance their market influence [9]