This paper presents a systematic review (SLR) of quantum entanglement for black holes (BH). The review utilizes databases such as Scopus, Science Direct, and Web of Science to find 250 requested texts. Through the PRISMA protocol, we found 91 papers to be analyzed with NVIVO and VOSviewer. After analyzing the corpus, we found that the most important topics are as follows. Black holes, entanglement entropy, quantum field theory, entanglement of the subsystem, S-matrix, density matrix, string theory, quantize the Hamiltonian, and quantum gravity... The most important methodology used by the authors is also modeling methodology, geometry, topology, and replica trick. The co-occurrence and co-authorship analyses provided insights into the collaborative nature of this research field and the interconnectedness of various concepts. The analysis revealed significant trends and patterns in the literature, including the prevalence of certain journals and the evolution of research over time.
This paper presents a systematic review (SLR) of quantum entanglement for black holes (BH). The review utilizes databases such as Scopus, Science Direct, and Web of Science to find 250 requested texts. Through the PRISMA protocol, we found 91 papers to be analyzed with NVIVO and VOSviewer. After analyzing the corpus, we found that the most important topics are as follows. Black holes, entanglement entropy, quantum field theory, entanglement of the subsystem, S-matrix, density matrix, string theory, quantize the Hamiltonian, and quantum gravity... The most important methodology used by the authors is also modeling methodology, geometry, topology, and replica trick. The co-occurrence and co-authorship analyses provided insights into the collaborative nature of this research field and the interconnectedness of various concepts. The analysis revealed significant trends and patterns in the literature, including the prevalence of certain journals and the evolution of research over time.
This paper systematically analyzes the current state and development trends in the field of quantum precision measurement through bibliometric methods. Quantum precision measurement technologies, which utilize the principles of quantum mechanics to surpass the limits of classical measurement, play a crucial role in basic physical research, the enhancement of sensing technologies, and the development of new precision instruments. This study employs tools such as VOSviewer and CiteSpace for a quantitative analysis of relevant literature from the Web of Science Core Collection, examining major authors, institutions, journals, and keywords, and creates visual maps of the data.The research identifies quantum entanglement and measurement limits as the core research themes in the field, with quantum entanglement playing a key role in enhancing measurement accuracy and sensitivity. Additionally, the paper identifies key researchers and leading journals in the field, revealing the research achievements and influence of different countries. Through the analysis of citation bursts keywords, this paper further explores the hotspots and future trends in quantum precision measurement.Finally, the paper summarizes the current research status in the field of quantum precision measurement, identifies gaps in the research, and proposes potential future research directions, aiming to provide reference and guidance for further development in this field.
Abstract The rapid evolution of quantum computing introduces significant challenges for information security, particularly in governance, risk management, and the resilience of existing cryptographic mechanisms. This research reports the results of a systematic literature review (SLR) conducted following PRISMA guidelines, based on 56 peer-reviewed journal articles published between 2015 and 2025. The results show that only 16.1% of the selected papers explicitly address governance and security policies, confirming the comparatively limited attention paid to these topics despite recent advances in governance research and the predominance of technical approaches. Based on this synthesis, the research identifies stages of maturity in the evolution of quantum security and proposes a conceptual framework for interpreting governance from a socio-technical perspective. The findings indicate that advances in quantum security are not matched by equivalent progress in governance and policy design.
This paper presents a comprehensive systematic and bibliometric review of the rapidly expanding literature on quantum computing. The study addresses six research questions concerning prominent themes, temporal evolution, types of key findings, frequently reported research gaps, higher-order gap typologies, and future research directions. Utilizing a researcher-curated database, the final corpus comprises 153 studies compiled from non-Scopus, Scopus and Web of Science. The results demonstrate that quantum hardware and architecture, algorithms, and theoretical foundations dominate the current literature. Furthermore, publication output has risen significantly between 2018 and 2025. Among the reported findings, algorithmic innovations, performance claims, and hardware advancements are the most common. Despite this progress, the field faces substantial barriers; technical, scalability, fault-tolerance, and methodological-standardization gaps are the most frequently reported. Based on these identified gaps, eight actionable future research directions emerge to guide the scientific community. Ultimately, this review concludes that quantum computing is actively transitioning from a purely physics-driven domain into a multidisciplinary, engineering- and application-oriented science. However, its continued advancement is presently constrained by a hardware-methodology-application triad, wherein reporting practices often outpace empirical verification and standardized benchmarking.
Quantum computing represents one of the most transformative technological shifts in computational science since the advent of classical computing architectures. This systematic literature review (SLR) synthesizes 212 peer-reviewed studies published between 2015 and 2024 to map the current landscape of quantum computing research as it intersects with software development practices, tools, frameworks, and methodologies. Following the PRISMA 2020 guidelines, we searched six major academic databases and identified relevant literature through a rigorous multi-stage screening process. Our analysis reveals five dominant research themes: quantum algorithm development and software frameworks, quantum machine learning integration, quantum cryptography and security applications, quantum software testing and verification, and hybrid quantum-classical software architectures. We further document major challenges including hardware decoherence, limited qubit availability, the absence of mature quantum DevOps pipelines, and a critical shortage of quantum-competent software engineers. The review concludes with a structured research agenda identifying six high-priority gaps where future scholarly work is most urgently needed. This paper provides a foundational reference for software engineers, researchers, and technology strategists seeking to understand and navigate the rapidly evolving quantum software ecosystem.
We give a pedagogical review of how concepts from quantum information theory build up the gravitational side of the anti-de Sitter/conformal field theory correspondence. The review is self-contained in that it only presupposes knowledge of quantum mechanics and general relativity; other tools-including holographic duality itself-are introduced in the text. We have aimed to give researchers interested in entering this field a working knowledge sufficient for initiating original projects. The review begins with the laws of black hole thermodynamics, which form the basis of this subject, then introduces the Ryu-Takayanagi proposal, the Jafferis-Lewkowycz-Maldacena-Suh (JLMS) relation, and subregion duality. We discuss tensor networks as a visualization tool and analyze various network architectures in detail. Next, several modern concepts and techniques are discussed: Rényi entropies and the replica trick, differential entropy and kinematic space, modular Berry phases, modular minimal entropy, entanglement wedge cross-sections, bit threads, and others. We discuss the extent to which bulk geometries are fixed by boundary entanglement entropies, and analyze the relations such as the monogamy of mutual information, which boundary entanglement entropies must obey if a state has a semiclassical bulk dual. We close with a discussion of black holes, including holographic complexity, firewalls and the black hole information paradox, islands, and replica wormholes.
This paper explores the feasibility of utilizing quantum entanglement to establish a novel protocol for information transfer within the confines of a black hole. The core concept centers on constructing a "quantum black hole information channel" – a system where entangled quantum states act as carriers of limited information, enabling precise measurements and analysis of the black hole's internal environment. Traditional methods for transmitting information across vast distances are hampered by quantum decoherence, necessitating a fundamentally different approach. This research investigates the potential of quantum entanglement to circumvent these limitations, offering a promising pathway to understanding the intricacies of black hole physics. The paper details the proposed protocol, its underlying mathematical framework, and preliminary analysis of its potential impact. The ultimate goal is to develop a practical framework for quantum information transfer, potentially offering insights into the fundamental properties of black holes.