主题图谱 / high energy astrophysics

high energy astrophysics

GeneTech 知识引擎共收录 130 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

代表性文献（按质量分排序，前 60 条）

• A forecasting framework for galactic cosmic ray flux in space weather applications
  2025 · 地外矿物 · The intensity and energy spectrum of galactic cosmic rays in the heliosphere are significantly influenced by the 11-year solar cycle, a phenomenon known as solar modulation. Understanding this effect and its underlying p…
• 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 …
• 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…
• Mineral Detection of Neutrinos and Dark Matter. A Whitepaper
  2023 · 地外矿物 · Minerals are solid state nuclear track detectors - nuclear recoils in a mineral leave latent damage to the crystal structure. Depending on the mineral and its temperature, the damage features are retained in the material…
• Black Hole Explorer Mission Development in Japan
  2026 · AI 安全与对齐 · The Black Hole Explorer (BHEX) is a next-generation space very-long-baseline interferometry (VLBI) mission concept that will extend existing ground-based millimeter/submillimeter VLBI arrays to space. The Japanese astron…
• Gardening on the Moon: An Advection-Diffusion Model to Guide the Search for Supernova Debris in the Lunar Regolith
  2026 · 地外矿物 · The vertical redistribution of materials in the lunar regolith - ranging from continuously produced space-weathering products to sporadic pulses of supernova- or kilonova-derived isotopes - remains a fundamental problem …
• 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…
• The Evolution of the ACIS Contamination Layer on the Chandra X-ray Observatory from 2010 to 2026
  2026 · 量子计算 · The Chandra X-ray Observatory (CXO) was launched over 27 years ago and has been delivering spectacular science over the course of its mission. The Advanced CCD Imaging Spectrometer (ACIS) is the prime instrument on the s…
• The Pierre Auger Observatory: Contributions to the 39th International Cosmic Ray Conference (ICRC 2025)
  2025 · AI 安全与对齐 · The Pierre Auger Observatory, located in La Pampa Amarilla, Argentina, has been continuously acquiring data since 2004. It comprises a surface detector array covering 3,000 km$^2$ and 27 fluorescence telescopes, designed…
• The pre-eruption state of T CrB as observed with ALMA in 2024
  2025 · AI 安全与对齐 · T CrB is a nearby symbiotic binary and a recurrent nova with a period of ca. 80 years. The next eruption is expected to take place in 2025 or 2026. We present our pre-eruption observations made in ALMA frequency Bands 1,…
• Pulsar Science with the SKA Observatory
  2025 · AI 驱动科学发现 · The large instantaneous sensitivity, a wide frequency coverage and flexible observation modes with large number of beams in the sky are the main features of the SKA observatory's two telescopes, the SKA-Low and the SKA-M…
• The 2025 outburst of IGR J17511-3057: timing and spectral insights from NICER and NuSTAR
  2025 · 地外矿物 · IGR J17511-3057 was observed in a new outburst phase starting in February 2025 and lasting at least nine days. We investigated the spectral and temporal properties of IGR J17511-3057, aiming to characterise its current s…
• Interstellar Ices as Carriers of Supernova Material to the Early Solar System
  2025 · 地外矿物 · Planetary materials show systematic variations in their nucleosynthetic isotope compositions that resonate with orbital distance. The origin of this pattern remains debated, limiting how these isotopic signatures can be …
• Multi-band optical variability of the blazar OP 313 in the outburst state during 2024-2025
  2025 · 地外矿物 · We present the analysis results of flux and spectral variability of the blazar OP 313 across intra-night to short-term timescales using BVRI photometric data, gathered over 25 nights from Nov 2024 to May 2025, using two …
• A Data-driven Heavy-Metal Scenario for Ultra-High-Energy Cosmic Rays
  2025 · 脑科学 · The mass composition of ultra-high-energy cosmic rays (UHECRs) is usually inferred from the depth of the shower maximum ($X_{\rm{max}}$) of cosmic-ray showers, which is only ambiguously determined by modern hadronic inte…
• The Pierre Auger Observatory: Contributions to the 39th International Cosmic Ray Conference (ICRC 2025)
  2025 · 脑科学 · The Pierre Auger Observatory, located in La Pampa Amarilla, Argentina, has been continuously acquiring data since 2004. It comprises a surface detector array covering 3,000 km$^2$ and 27 fluorescence telescopes, designed…
• Carbon from massive binary-stripped stars over cosmic time: effect of metallicity
  2025 · 碳中和与 CCUS · The origin of carbon in the Universe remains uncertain. At solar metallicity, binary-stripped massive stars -- stars that lost their envelope through stable interaction with a companion -- have been suggested to produce …
• 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…
• NASA Exoplanet Exploration Program (ExEP) Science Gap List
  2025 · 地外科学 · The Exoplanet Exploration Program (ExEP) is chartered by the NASA Astrophysics Division to carry out science, research, and technology tasks that advance NASA's science goals for exoplanets. The ExEP Science Gap List is …
• 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 …
• Engine-fed Kilonovae (Mergernovae) -- II. Radiation
  2024 · AI 安全与对齐 · The radioactive power generated by materials within the ejecta of a binary-neutron-star (BNS) merger powers an optical transient known as a kilonova. When the central remnant of a BNS merger is a long-lived magnetar, it …
• 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…
• Sedimentary rocks from Mediterranean drought in the Messinian age as a probe of the past cosmic ray flux
  2024 · 地外矿物 · We propose the use of natural minerals as detectors to study the past flux of cosmic rays. This novel application of the \textit{paleo-detector} technique requires a specific approach as it needs samples that have been e…
• The First High Frequency Technosignature Search Survey with the Sardinia Radio Telescope
  2024 · 地外矿物 · The quest for radio signals from technologically-advanced extraterrestrial intelligence has traditionally concentrated on the vicinity of 1.4 GHz. In this paper, we extend the search to unprecedented territories, detaili…
• The axis of systematic bias in SN~Ia cosmology and implications for DESI 2024 results
  2024 · 地外矿物 · Relative distances between a high-redshift sample of Type Ia supernovae (SNe~Ia), anchored to a low-redshift sample, have been instrumental in drawing insights on the nature of the dark energy driving the accelerated exp…
• GRBAlpha and VZLUSAT-2: GRB observations with CubeSats after 3 years of operations
  2024 · 地外矿物 · GRBAlpha is a 1U CubeSat launched in March 2021 to a sun-synchronous LEO at an altitude of 550 km to perform an in-orbit demonstration of a novel gamma-ray burst detector developed for CubeSats. VZLUSAT-2 followed ten mo…
• Multiwavelength coverage of the 2024 periastron passage of PSR B1259-63 / LS 2883
  2024 · 地外矿物 · PSR B1259-63 is a gamma-ray binary system with a 48 ms radio pulsar orbiting around an O9.5Ve star, LS 2883, in a highly eccentric ~3.4 yr long orbit. Close to the periastron the system is detected from radio up to the T…
• Rubin ToO 2024: Envisioning the Vera C. Rubin Observatory LSST Target of Opportunity program
  2024 · 地外矿物 · The Legacy Survey of Space and Time (LSST) at Vera C. Rubin Observatory is planned to begin in the Fall of 2025. The LSST survey cadence has been designed via a community-driven process regulated by the Survey Cadence Op…
• 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…
• Simultaneous Optical and X-ray Detection of a Thermonuclear Burst in the 2024 Outburst of EXO 0748-676
  2024 · 生命科学 · The neutron star low-mass X-ray binary, EXO 0748--676, recently returned to outburst after a $\sim$ 16 year-long quiescence. Since its return, there has been a global effort to capture the previously unseen rise of the s…
• ALMA observations of the gamma-ray binary system PSR B1259-63/LS 2883 during the 2024 periastron passage
  2024 · 生命科学 · We present observations of the gamma-ray binary PSR B1259-63/LS 2883 with the Atacama Large Millimeter/submillimeter Array (ALMA) at Bands 3 (97 GHz), 6 (233 GHz), and 7 (343 GHz). PSR B1259-63/LS 2883 consists of a puls…
• Interpreting the Spectro-Temporal Properties of the Black Hole Candidate Swift J151857.0-572147 during its First Outburst in 2024
  2024 · 生命科学 · The transient Galactic black hole candidate Swift J151857.0-572147 went through an outburst in March 2024 for the first time. Using publicly archived {\it Insight}-HXMT data, we have analyzed the timing and spectral prop…
• Broadband study of the Be X-ray binary RX J0520.5-6932 during its outburst in 2024
  2024 · 生命科学 · A new giant outburst of the Be X-ray binary RX J0520.5-6932 was detected and subsequently observed with several space-borne and ground-based instruments. This study presents a comprehensive analysis of the optical and X-…
• Detection of Ultra High Energy Cosmic Rays and Neutrinos with Lunar Orbital Radio Telescope
  2023 · 地外矿物 · Particle cascades induced by ultra-high-energy (UHE) cosmic rays and neutrinos impacting on the lunar regolith usually radiate Cherenkov radio emissions due to the presence of excess negative charge, which is known as As…
• Multi-Point Detection of the Powerful Gamma Ray Burst GRB221009A Propagation through the Heliosphere on October 9, 2022
  2023 · 地外矿物 · We present the results of processing the effects of the powerful Gamma Ray Burst GRB221009A captured by the charged particle detectors (electrostatic analyzers and solid-state detectors) onboard spacecraft at different p…
• X-ray Cavity Dynamics and their Role in the Gas Precipitation in Planck Sunyaev-Zeldovich (SZ) Selected Clusters
  2023 · 边缘智能 · We study active galactic nucleus (AGN) feedback in nearby (z<0.35) galaxy clusters from the Planck Sunyaev-Zeldovich (SZ) sample using Chandra observations. This nearly unbiased mass-selected sample includes both rela…
• Fission fragment distributions of neutron-rich nuclei based on Langevin calculations: toward r-process simulations
  2021 · 核能 · The nuclear fission of very neuron-rich nuclei related to the r-process is essential for the termination of nucleosynthesis flows on the nuclear chart and the final abundances. Nevertheless, most of the available fission…
• Measuring Changes in the Atmospheric Neutrino Rate Over Gigayear Timescales
  2020 · 地外矿物 · Measuring the cosmic ray flux over timescales comparable to the age of the solar system, $\sim 4.5\,$Gyr, could provide a new window on the history of the Earth, the solar system, and even our galaxy. We present a techni…
• 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…
• Contribution of cosmic alphas to generation of albedo neutrons and gammas in lunar regolith: A computational study based on GEANT4 simulations
  2026 · 地外矿物 · The lunar surface is constantly and directly exposed to Galactic Cosmic Rays (GCRs) due to the lack of the atmosphere and the magnetic field around it. The high-energetic alpha particles subsequently contribute to the ge…
• 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…
• Origin of the lunar farside highlands from Earthshine-induced global circulation in lunar magma ocean
  2025 · 地外矿物 · The lunar farside highlands, referred to as the lunar farside thicker crust compared with the nearside crust, presents a challenge to the theory of formation and evolution of the Moon. Here, we show that, after the Moon …
• The Dark Matters at ICRC 2025
  2025 · 地外矿物 · The dark matter track at ICRC~2025 showed a field in transition. Direct detection has entered the \emph{neutrino-floor era}, with XENONnT and PandaX-4T now limited by Solar neutrinos. Indirect searches have become truly …
• 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…
• 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…
• The Dark Matters at ICRC 2025
  2025 · 量子计算 · The dark matter track at ICRC~2025 showed a field in transition. Direct detection has entered the \emph{neutrino-floor era}, with XENONnT and PandaX-4T now limited by Solar neutrinos. Indirect searches have become truly …
• The Giant Radio Array for Neutrino Detection (GRAND) Collaboration -- Contributions to the 10th International Workshop on Acoustic and Radio EeV Neutrino Detection Activities (ARENA 2024)
  2024 · 生命科学 · This is an index of the contributions by the Giant Radio Array for Neutrino Detection (GRAND) Collaboration to the 10th International Workshop on Acoustic and Radio EeV Neutrino Detection Activities (ARENA 2024, Universi…
• Development of a method for determining the search window for solar flare neutrinos
  2019 · 新能源 · Neutrinos generated during solar flares remain elusive. However, after $50$ years of discussion and search, the potential knowledge unleashed by their discovery keeps the search crucial. Neutrinos associated with solar f…
• 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…
• Muon Radiation Dose and Marine Megafaunal Extinction at the end-Pliocene Supernova
  2017 · 地外科学 · Considerable data and analysis support the detection of one or more supernovae at a distance of about 50 pc, ~2.6 million years ago. This is possibly related to the extinction event around that time and is a member of a …
• Detecting extra-galactic supernova neutrinos in the Antarctic ice
  2013 · 地外矿物 · Building on the technological success of the IceCube neutrino telescope, we outline a prospective low-energy extension that utilizes the clear ice of the South Pole. Aiming at a 10 Mton effective volume and a 10 MeV thre…
• Laboratory Astrophysics and the State of Astronomy and Astrophysics
  2009 · AI 驱动科学发现 · Laboratory astrophysics and complementary theoretical calculations are the foundations of astronomy and astrophysics and will remain so into the foreseeable future. The impact of laboratory astrophysics ranges from the s…
• Roles and Needs of Laboratory Astrophysics in NASA's Space and Earth Science Mission
  2009 · AI 驱动科学发现 · Laboratory astrophysics and complementary theoretical calculations are the foundations of astronomy and astrophysics and will remain so into the foreseeable future. The mission enabling impact of laboratory astrophysics …
• PRECISE localizations of repeating Fast Radio Bursts
  2022 · 智慧农业 · Fast Radio Bursts (FRBs) are extremely luminous and brief signals (with duration of milliseconds or even shorter) of extragalactic origin. Despite the fact that hundreds of FRBs have been discovered to date, their nature…
• Extraterrestrial Axion Search with the Breakthrough Listen Galactic Center Survey
  2022 · 地外矿物 · Axion dark matter (DM) may efficiently convert to photons in the magnetospheres of neutron stars (NSs), producing nearly monochromatic radio emission. This process is resonantly triggered when the plasma frequency induce…
• The hunt for extraterrestrial high-energy neutrino counterparts
  2022 · 地外矿物 · The origin of Petaelectronvolt (PeV) astrophysical neutrinos is fundamental to our understanding of the high-energy Universe. Apart from the technical challenges of operating detectors deep below ice, oceans, and lakes, …
• Searching for broadband pulsed beacons from 1883 stars using neural networks
  2022 · 地外矿物 · The search for extraterrestrial intelligence at radio frequencies has largely been focused on continuous-wave narrowband signals. We demonstrate that broadband pulsed beacons are energetically efficient compared to narro…

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