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Chinese Science Bulletin (Chinese Version)

Interdisciplinary frontiers in quantum information and quantum computation: a multidimensional perspective

Guilu Long, Chuan Wang

Published Jun 25, 2026• 0 citations
Publisher

Abstract

近年来,随着量子计算硬件设备的快速发展与逐步成熟,量子算法的实际应用场景日益丰富,量子信息处理的研究重心正逐步从基础理论探索转向更贴近现实需求的算法设计与系统实现。尤其是随着硬件技术路线的推进,量子计算在组合优化、量子模拟、密码学、机器学习等多个交叉领域展现出广阔的应用前景。在这一背景下,我国研究人员在量子算法、量子通信与量子信息理论等方面取得了一系列重要进展,推动了我国在该前沿科技领域的整体竞争力提升。借此契机,我们组织策划了“量子信息与量子计算中的前沿交叉问题”专题[1~5],旨在集中展示科研人员在量子信息和量子计算前沿交叉领域的最新研究成果,促进本领域学者之间的深入交流与合作。本专题特别聚焦于量子技术与信息科学、物理学、数学等学科的交叉融合,围绕当前具有代表性和前瞻性的研究方向展开讨论。

DOI
10.1360/csb-2026-0931

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近年来,随着量子计算硬件设备的快速发展与逐步成熟,量子算法的实际应用场景日益丰富,量子信息处理的研究重心正逐步从基础理论探索转向更贴近现实需求的算法设计与系统实现。尤其是随着硬件技术路线的推进,量子计算在组合优化、量子模拟、密码学、机器学习等多个交叉领域展现出广阔的应用前景。在这一背景下,我国研究人员在量子算法、量子通信与量子信息理论等方面取得了一系列重要进展,推动了我国在该前沿科技领域的整体竞争力提升。借此契机,我们组织策划了“量子信息与量子计算中的前沿交叉问题”专题[1~5],旨在集中展示科研人员在量子信息和量子计算前沿交叉领域的最新研究成果,促进本领域学者之间的深入交流与合作。本专题特别聚焦于量子技术与信息科学、物理学、数学等学科的交叉融合,围绕当前具有代表性和前瞻性的研究方向展开讨论。
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Abstract The evolution of twenty-first-century science has increasingly relied on interdisciplinary exploration, where boundaries between traditional disciplines blur to foster new innovations. Quantum computing has emerged as a leading area of modern innovation, uniting concepts from physics, mathematics, engineering, and computer science. Using quantum-mechanical properties like entanglement and superposition, these systems are capable of addressing complex problems that traditional computers cannot efficiently handle. This chapter examines the interdisciplinary nature of quantum computing, focusing on how it integrates theoretical physics with computational models to push the frontiers of human knowledge. Through this synthesis, quantum computing not only expands the limits of computation but also demonstrates how collaboration across disciplines can yield transformative technologies that redefine our understanding of science and information. Keywords: Quantum Computing, Interdisciplinary Research, Computer Science, Quantum Algorithms, Innovation, Physics, Future Technology
This perspective explores the potential integration of quantum computing principles with artificial intelligence to enhance time-series forecasting. GOAL: The primary goal is to provide a structured overview of how quantum algorithms, particularly quantum reservoir computing and quantum neural networks, could improve the accuracy, efficiency, and capabilities of AI in processing and predicting temporal data. METHODS OF INQUIRY: This study is presented as a NARRATIVE REVIEW, synthesizing information from existing literature on quantum computing, AI, time-series analysis, and theoretical quantum mechanics to map the potential landscape, challenges, and future directions. IMPLICATIONS: We discuss the potential implications for the management of technology, highlighting the nascent stage of quantum AI, the significant hardware and algorithmic challenges that remain, and the critical need for robust ethical frameworks to guide development and deployment in areas like finance, climate modeling, and healthcare. The findings underscore the necessity for interdisciplinary collaboration and strategic R&D investment to navigate the complexities of this converging technological frontier.
摘 要:主流经济学因果认知先后经历决定论因果与概率因果两次革命,二者共享经典力学世界观的强本体论预设:因果关系客观先在、变量可独立分离、观测行为中立无扰、因果作用局域链式传递。这使得现代实证因果推断始终面临内生性无解、预期自实现、观测干预扭曲与非局部联动失效等底层困境。本文突破传统框架,原创性提出经济学意义上的量子因果论,将经济因果关系重构为因果叠加、因果纠缠与观测坍缩共同规定的量子态演化过程。文章严格证明:经典确定性因果是量子因果在“高频观测、大规模平均、强制度约束”条件下的统计近似;概率因果则是量子因果在“弱叠加、弱纠缠、弱观测干扰”情形下的退化特例。本文构建量子因果的公理体系、态空间表示、因果相干性判据与观测坍缩机制,首次提出经济退相干原理,有效化解量子叠加性与日常确定性因果的表观矛盾。研究表明,量子因果论能够统一解释从个体决策到宏观波动、从市场均衡到系统性风险的所有经济现象,为重新理解内生性、预期效应、政策传导与系统风险提供一般化基础,也为中国自主经济学知识体系构建提供具有范式革新意义的理论工具。 关键词:量子因果论;因果叠加;因果纠缠;观测坍缩;经济退相干
The convergence of quantum computing and economics represents a frontier in computational social science, promising to transform the modeling of uncertainty, complexity, and interdependence in financial and macroeconomic systems. This study explores how quantum computing methodologies—particularly quantum annealing, variational algorithms, and hybrid quantum–classical frameworks—can be integrated into Dynamic Stochastic General Equilibrium (DSGE) modeling, stochastic simulations, and systemic risk analytics. By focusing on collaborative university–industry partnerships, the paper examines mechanisms that accelerate translational research, facilitate scalable experimentation, and bridge theoretical quantum advances with applied financial modeling. The analysis highlights how quantum-enhanced algorithms can improve the tractability and precision of multidimensional optimization problems inherent in macroeconomic forecasting and risk estimation. It also emphasizes the institutional value of joint academic–industrial infrastructures in fostering data sharing, interdisciplinary education, and early adoption of post-classical computing in finance. The findings suggest that hybridized quantum frameworks can substantially advance decision sciences, enabling resilient and adaptive economic systems capable of responding to global shocks with greater computational foresight.