主题图谱 / general relativity and quantum cosmology

general relativity and quantum cosmology

GeneTech 知识引擎共收录 186 篇相关科研实体，横跨 17 个垂直领域。数据来自 OpenAlex、arXiv、Crossref、PubMed、Europe PMC 等公开学术源，全部可溯源到原文。

年度产出趋势

相关主题

代表性文献（按质量分排序，前 60 条）

• AI's Capability in Assisting Scientific Research in Physics, Astrophysics, and Cosmology I: Literature Review
  2026 · AI 安全与对齐 · We investigate how well large language models (LLMs) can assist with literature reviews for scientific research. We perform a controlled study of eight expert-conceived research projects across the areas of physics, astr…
• Comparing Minimal and Non-Minimal Quintessence Models to 2025 DESI Data
  2025 · 地外矿物 · In this work we examine the 2025 DESI analysis of dark energy, which suggests that dark energy is evolving in time with an increasing equation of state $w$. We explore a wide range of quintessence models, described by a …
• Quantum Galilei group as quantum reference frame transformations
  2025 · 量子计算 · Quantum groups have been widely explored as a tool to encode possible nontrivial generalisations of reference frame transformations, relevant in quantum gravity. In quantum information, it was found that the reference fr…
• On the relation between perspective-neutral, algebraic, and effective quantum reference frames
  2025 · 量子计算 · The framework of internal quantum reference frames (QRFs) constitutes a universal toolset for dealing with symmetries in quantum theory and has led to new revelations in quantum gravity, gauge theories and foundational p…
• Quintom cosmology and modified gravity after DESI 2024
  2024 · AI 安全与对齐 · We reconstruct the cosmological background evolution under the scenario of dynamical dark energy through the Gaussian process approach, using the latest Dark Energy Spectroscopic Instrument (DESI) baryon acoustic oscilla…
• Using non-DESI data to confirm and strengthen the DESI 2024 spatially-flat $w_0w_a$CDM cosmological parameterization result
  2024 · 地外矿物 · We use a combination of Planck cosmic microwave background (CMB) anisotropy data and non-CMB data that include Pantheon+ type Ia supernovae (SNIa), Hubble parameter [$H(z)$], growth factor ($fσ_8$) measurements, and a co…
• In Search of the Biggest Bangs since the Big Bang
  2024 · 生命科学 · Many galaxies contain supermassive black holes (SMBHs), whose formation and history raise many puzzles. Pulsar timing arrays have recently discovered a low-frequency cosmological "hum" of gravitational waves that may be …
• Using non-DESI data to confirm and strengthen the DESI 2024 spatially-flat $w_0w_a$CDM cosmological parameterization result
  2024 · 量子计算 · We use a combination of Planck cosmic microwave background (CMB) anisotropy data and non-CMB data that include Pantheon+ type Ia supernovae (SNIa), Hubble parameter [$H(z)$], growth factor ($fσ_8$) measurements, and a co…
• A correspondence between quantum error correcting codes and quantum reference frames
  2024 · 量子计算 · In a gauge theory, a collection of kinematical degrees of freedom is used to redundantly describe a smaller amount of gauge-invariant information. In a quantum error correcting code (QECC), a collection of computational …
• Influence of gravity on the quantum speed limit in neutrino oscillations
  2024 · 量子材料 · The quantum speed limits (QSLs) determine the minimal amount of time required for a quantum system to evolve from an initial to a final state. We investigate QSLs for the unitary evolution of the neutrino-antineutrino sy…
• Lectures in Quantum Gravity
  2024 · 量子材料 · Formulating a quantum theory of gravity lies at the heart of fundamental theoretical physics. This collection of lecture notes encompasses a selection of topics that were covered in six mini-courses at the Nordita PhD sc…
• Optimal squeezing for high-precision atom interferometers
  2023 · 智慧农业 · We show that squeezing is a crucial resource for interferometers based on the spatial separation of ultra-cold interacting matter. Atomic interactions lead to a general limitation for the precision of these atom interfer…
• A Realist Interpretation of Unitarity in Quantum Gravity
  2023 · 量子材料 · Unitarity is a difficult concept to implement in canonical quantum gravity because of state non-normalizability and the problem of time. We take a realist approach based on pilot-wave theory to address this issue in the …
• Black Hole Binary Detection Landscape for the Laser Interferometer Lunar Antenna (LILA): Signal-to-Noise Calculations & Science Cases
  2026 · 地外矿物 · The Laser Interferometer Lunar Antenna (LILA) is a proposed gravitational-wave project aiming to take full advantage of the Moon's environment to access the deci-Hz band and detect intermediate-mass black hole (IMBH) bin…
• Fermionic Backreaction on Quantum Spacetimes: Cosmological Implications
  2026 · 量子材料 · This article reviews a Hamiltonian framework for describing Dirac fermions propagating on quantum cosmological spacetimes within loop quantum cosmology. Expanding the fermionic field in spinor harmonics on a closed Fried…
• Lunar Reference Timescale
  2025 · 地外矿物 · Setting up a relativistic lunar reference frame is of a prime importance in the context of future exploration missions to the Moon. If the procedure for building a consistent reference frame within the framework of the g…
• Comment on "Black hole in Dehnen $(1,\,4,\,\frac{1}{2})$ dark matter halo: exact solution, lensing, light ring, and thermodynamics (EPJC 85 (2025) 1256)"
  2025 · 地外矿物 · In a recent article, the author of Ref. [EPJC 85 (2025) 1256] constructed an exact solution describing a static, spherically symmetric black hole embedded in a Dehnen-($α, β, γ$) type dark matter halo with the parameter …
• Cosmological tensions in the era of precision cosmology: Insights from Tensions in Cosmology 2025
  2025 · 地外矿物 · The ``Tensions in Cosmology'' series of conferences has been established as one of the main venues where the cosmological community collectively assesses the cracks in the concordance model and explores possible theoreti…
• Non-local correlations of a test quantum field in gravitational collapse
  2025 · 量子材料 · Quantum correlations across the horizon could be pivotal in unveiling the puzzles surrounding quantum aspects of black holes and Hawking radiation. The peaks in the equal time correlation function are typically attribute…
• High-frequency gravitational waves from first-order phase transitions
  2025 · AI 安全与对齐 · First-order phase transitions in the early Universe are a well-motivated source of gravitational waves (GWs). In this Letter, we identify a previously overlooked GW production mechanism: gravitational transition radiatio…
• The Speed of Gravity and the Fate of Dark Energy
  2025 · AI 安全与对齐 · On August 17$^{\rm th}$ 2017, observatories worldwide made a landmark detection: gravitational waves and light from a binary neutron star merger. This event revolutionized our understanding of astrophysics, cosmology, an…
• The Speed of Gravity and the Fate of Dark Energy
  2025 · 脑科学 · On August 17$^{\rm th}$ 2017, observatories worldwide made a landmark detection: gravitational waves and light from a binary neutron star merger. This event revolutionized our understanding of astrophysics, cosmology, an…
• Work Statistics via Real-Time Effective Field Theory: Application to Work Extraction from Thermal Bath with Qubit Coupling
  2025 · 量子计算 · Quantum thermal states are known to be passive, as required by the second law of thermodynamics. This paper investigates the potential for work extraction by coupling a thermal bath to a qubit of either spin, fermionic, …
• Searching for quasinormal modes from Binary Black Hole mergers
  2025 · 量子材料 · We present a new method to search for gravitational waves from quasinormal modes in the ringdowns of the remnants of the mergers of the binary black hole systems. The method is based on maximum likelihood estimation. We …
• Primordial black holes from an interrupted phase transition
  2024 · AI 安全与对齐 · We propose a new mechanism of primordial black hole formation via an interrupted phase transition during the early matter-dominated stage of reheating after inflation. In reheating, induced by the decay of a pressureless…
• Evaluating Machine Learning Models for Supernova Gravitational Wave Signal Classification
  2024 · AI 驱动科学发现 · We investigate the potential of using gravitational wave (GW) signals from rotating core-collapse supernovae to probe the equation of state (EOS) of nuclear matter. By generating GW signals from simulations with various …
• GWnext 2024: Meeting Summary
  2024 · 地外矿物 · GWnext 2024 was a meeting held in the Kavli Institute for Astronomy and Astrophysics at Peking University in March $4^\text{th} - 8^\text{th}$, 2024. In the meeting researchers at different career stages -- with a partic…
• Cosmological constraints on dark energy parametrizations after DESI 2024: Persistent deviation from standard $Λ$CDM cosmology
  2024 · 地外矿物 · In this work, we present a study on cosmological constraints of dark energy (DE) parametrizations after the observations of Dark Energy Spectroscopic Instruments (DESI) for Baryon Acoustic Oscillations (BAO) in 2024, sug…
• Revisiting holographic dark energy after DESI 2024
  2024 · 地外矿物 · New insights from the Dark Energy Spectroscopic Instrument (DESI) 2024 baryon acoustic oscillations (BAO) data, in conjunction with cosmic microwave background (CMB) and Type Ia supernova (SN) data, suggest that dark ene…
• Neural post-Einsteinian framework for efficient theory-agnostic tests of general relativity with gravitational waves
  2024 · 深海科技 · The parametrized post-Einsteinian (ppE) framework and its variants are widely used to probe gravity through gravitational-wave tests that apply to a large class of theories beyond general relativity. However, the ppE fra…
• A bimetric cosmological model based on Andrei Sakharov's twin universe approach
  2024 · 数字孪生 · The standard cosmological model, based on Cold Dark Matter and Dark Energy (ΛCDM), faces several challenges. Among these is the need to adjust the scenario to account for he presence of vast voids in the large-scale stru…
• Doubly Quantum Mechanics
  2024 · 量子计算 · Motivated by the expectation that relativistic symmetries might acquire quantum features in Quantum Gravity, we take the first steps towards a theory of ''Doubly'' Quantum Mechanics, a modification of Quantum Mechanics i…
• Increasing quantum speed limit via non-uniform magnetic field
  2024 · 量子材料 · Quantum speed limit (QSL) defines the theoretical upper bound on how fast a quantum system can evolve between states. It imposes a fundamental constraint on the rate of quantum information processing. For a relativistic …
• Observations in Quantum Cosmology
  2023 · 量子计算 · In this review, we focus on whether a canonical quantization of general relativity can produce testable predictions for cosmology. In particular, we examine how this approach can be used to model the evolution of primord…
• On the feasibility of detecting quantum delocalization effects on relativistic time dilation in optical clocks
  2023 · 量子材料 · We derive the predicted time dilation of delocalized atomic clocks in an optical lattice setup in the presence of a gravitational field to leading order in quantum relativistic corrections. We investigate exotic quantum …
• Finite Pulse-Time Effects in Long-Baseline Quantum Clock Interferometry
  2023 · 量子材料 · Quantum-clock interferometry has been suggested as a quantum probe to test the universality of free fall (UFF) and the universality of gravitational redshift (UGR). In typical experimental schemes it seems advantageous t…
• Optical Atomic Clock aboard an Earth-orbiting Space Station (OACESS): Enhancing searches for physics beyond the standard model in space
  2022 · 地外矿物 · We present a concept for a high-precision optical atomic clock (OAC) operating on an Earth-orbiting space station. This pathfinder science mission will compare the space-based OAC with one or more ultra-stable terrestria…
• Quantum networks theory
  2021 · 量子计算 · The formalism of quantum theory over discrete systems is extended in two significant ways. First, quantum evolutions are generalized to act over entire network configurations, so that nodes may find themselves in a quant…
• Extending Science from Lunar Laser Ranging
  2020 · 生命科学 · The Lunar Laser Ranging (LLR) experiment has accumulated 50 years of range data of improving accuracy from ground stations to the laser retroreflector arrays (LRAs) on the lunar surface. The upcoming decade offers severa…
• The group structure of dynamical transformations between quantum reference frames
  2020 · 量子计算 · Recently, it was shown that when reference frames are associated to quantum systems, the transformation laws between such quantum reference frames need to be modified to take into account the quantum and dynamical featur…
• Black holes as tools for quantum computing by advanced extraterrestrial civilizations
  2023 · 地外矿物 · We explain that black holes are the most efficient capacitors of quantum information. It is thereby expected that all sufficiently advanced civilizations ultimately employ black holes in their quantum computers. The acco…
• Lecture Notes on Symmetry Reduction via the Dressing Field Method
  2026 · AI 安全与对齐 · These notes - prepared for the conference school "Foundations of General-Relativistic Gauge Field Theory", held on March 17-19, 2026 at the Politecnico di Torino - present introductory material on symmetry reduction in g…
• Interpretation of the binary black hole mass spectrum
  2025 · AI 安全与对齐 · This is a summary of an invited talk given at the Moriond Gravitation meeting on March 31, 2025. I touch on some of the practical challenges of measuring the mass spectrum of merging binary black holes through their grav…
• A review of applications of Quantum Energy Teleportation: from experimental tests to thermodynamics and spacetime engineering
  2025 · AI 安全与对齐 · Quantum energy teleportation (QET) exploits the existence of correlations to enable remote energy transfer without the need for physical energy carriers between emitter and receiver. This paper presents a review of the t…
• Dark Energy within the Generalized Uncertainty Principle in Light of DESI DR2
  2025 · 脑科学 · In this study, we modify the $Λ$CDM model by introducing a deformed algebra within the framework of the Generalized Uncertainty Principle (GUP). We formulate the modified Raychaudhuri equation, where new terms are introd…
• Interpretation of the binary black hole mass spectrum
  2025 · 脑科学 · This is a summary of an invited talk given at the Moriond Gravitation meeting on March 31, 2025. I touch on some of the practical challenges of measuring the mass spectrum of merging binary black holes through their grav…
• Testing ER = EPR with Hydrogen
  2025 · 新能源 · According to the ER = EPR conjecture, entangled particles are connected by quantum wormholes. Under the assumption that some of the electric field surrounding an entangled charged particle leaks into the wormhole, we sho…
• Trapped fireshell (halo) of photons and pairs around black-hole horizon: source for ultra-high-energy particles
  2025 · 新能源 · We study the Compton-rocket effect of strong radiation force accelerating electrons in an opaque fireshell (or fire spot) of dense photons and electron-positron pairs, whose temperature is spatially inhomogeneous and exc…
• Trapped fireshell (halo) of photons and pairs around black-hole horizon: source for ultra-high-energy particles
  2025 · 核能 · We study the Compton-rocket effect of strong radiation force accelerating electrons in an opaque fireshell (or fire spot) of dense photons and electron-positron pairs, whose temperature is spatially inhomogeneous and exc…
• A review of applications of Quantum Energy Teleportation: from experimental tests to thermodynamics and spacetime engineering
  2025 · 量子计算 · Quantum energy teleportation (QET) exploits the existence of correlations to enable remote energy transfer without the need for physical energy carriers between emitter and receiver. This paper presents a review of the t…
• Supporting High-Performance and High-Throughput Computing for Experimental Science
  2018 · 生物计算 · The advent of experimental science facilities-instruments and observatories, such as the Large Hadron Collider, the Laser Interferometer Gravitational Wave Observatory, and the upcoming Large Synoptic Survey Telescope-ha…
• Cosmological Dynamics of D-BIonic and DBI Scalar Field and Coincidence Problem of Dark Energy
  2017 · 仿生智能 · We study the cosmological dynamics of D-BIonic and DBI scalar field, which is coupled to matter fluid. For the exponential potential and the exponential couplings, we find a new analytic scaling solution yielding the acc…
• Measuring Holographic Entanglement Entropy on a Quantum Simulator
  2017 · 量子计算 · Quantum simulation promises to have wide applications in many fields where problems are hard to model with classical computers. Various quantum devices of different platforms have been built to tackle the problems in, sa…
• Continuous variable methods in relativistic quantum information: Characterisation of quantum and classical correlations of scalar field modes in noninertial frames
  2012 · 量子计算 · We review a recently introduced unified approach to the analytical quantification of correlations in Gaussian states of bosonic scalar fields by means of Renyi-2 entropy. This allows us to obtain handy formulae for class…
• Quantum Yang-Mills Condensate Dark Energy Models
  2009 · 新能源 · We review the quantum Yang-Mills condensate (YMC) dark energy models. As the effective Yang-Mills Lagrangian is completely determined by the quantum field theory, there is no adjustable parameter in the model except the …
• Classical (ontological) dual states in quantum theory and the minimal group representation Hilbert space
  2025 · 量子计算 · We investigate the classical aspects of Quantum theory and under which description Quantum theory does appear Classical. Although such descriptions or variables are known as "ontological" or "hidden", they are not hidden…
• Quantum conformal symmetries for spacetimes in superposition
  2022 · 量子计算 · Without a complete theory of quantum gravity, the question of how quantum fields and quantum particles behave in a superposition of spacetimes seems beyond the reach of theoretical and experimental investigations. Here w…
• Coupling Quantum Matter and Gravity
  2022 · 量子计算 · In this contribution we deal with several issues one encounters when trying to couple quantum matter to classical gravitational fields. We start with a general background discussion and then move on to two more technical…
• Quantum correlation between a qubit and a relativistic boson in an expanding spacetime
  2022 · 量子材料 · We use the quantumcorrelation of both logarithmic negativity andmutual information between a qubit and a relativistic boson to analyze the dynamics of Universe expansion. These dynamical quantum correlations can encode t…
• Quantum signatures in nonlinear gravitational waves
  2021 · 量子计算 · The effective quantum field theory description of gravity, despite its non-renormalizability, allows for predictions beyond classical general relativity. As we enter the age of gravitational wave astronomy, an important …

以 API 获取该主题全量数据

# 主题词表（含本主题的站点分布与年度分布）
curl http://data.swarmlabs.tools/api/topics.json

# 主题共现知识图谱
curl http://data.swarmlabs.tools/api/graph.json

需要按主题批量拉取、导出 BibTeX 或接入 AI Agent？查看 数据下载与格式 或 MCP 接入。