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1. SKA Science Data Challenge 2: analysis and results EI 工程索引 NSTL国家科技图书文献中心

Hartley P |  Bonaldi A... -  《Monthly notices of the Royal Astronomical Society》 - 2023,523(2) - 1967~1993 - 共27页 - 被引量:5

摘要:ABSTRACT The Square Kilometre Array |  Observatory (SKAO) will explore the radio sky to new depths |  in order to conduct transformational science. SKAO |  data products made available to astronomers will be |  correspondingly large and complex, requiring the application of
关键词: methods: data analysis |  techniques: imaging spectroscopy |  surveys |  software: simulations |  galaxies: statistics |  radio lines: galaxies

2. Galaxy image classification using hierarchical data learning with weighted sampling and label smoothing EI 工程索引 NSTL国家科技图书文献中心

Ma Xiaohua |  Li Xiangru... -  《Monthly notices of the Royal Astronomical Society》 - 2023,519(3) - 4765~4779 - 共15页 - 被引量:3

摘要:ABSTRACT With the development of a series of |  Galaxy sky surveys in recent years, the observations |  increased rapidly, which makes the research of machine |  learning methods for galaxy image recognition a hot topic | . Available automatic galaxy image recognition researches
关键词: methods: data analysis |  methods: statistical |  galaxies: structure

3. AstroSat observation of the magnetar SGR J1830−0645 during its first detected X-ray outburst NSTL国家科技图书文献中心

Sharma Rahul |  Jain Chetana... -  《Monthly notices of the Royal Astronomical Society》 - 2023,526(4) - 4877~4884 - 共8页 - 被引量:1

摘要:ABSTRACT We present here timing and spectral |  analyses of SGR J1830−0645 based on an AstroSat |  observation carried out on 2020 October 16, about a week |  after the onset of its first detected X-ray outburst | . Using data taken with the Soft X-ray Telescope (SXT
关键词: stars: neutron |  stars: magnetars |  X-rays: bursts |  X-rays: individual: SGR J1830−0645

4. Modelling supernova nebular lines in 3D with extrass EI 工程索引 NSTL国家科技图书文献中心

van Baal Bart F A |  Jerkstrand Anders... -  《Monthly notices of the Royal Astronomical Society》 - 2023,523(1) - 954~973 - 共20页 - 被引量:3

摘要:ABSTRACT We present EXplosive TRAnsient |  Spectral Simulator (extrass), a newly developed code |  aimed at generating 3D spectra for supernovae in the |  nebular phase by using modern multidimensional explosion |  models as input. It is well established that supernovae
关键词: line: profiles |  methods: numerical |  stars: evolution |  stars: massive |  supernovae: general

5. A multitracer empirically driven approach to line-intensity mapping light cones NSTL国家科技图书文献中心

Sato-Polito Gabriela |  Kokron Nickolas... -  《Monthly notices of the Royal Astronomical Society》 - 2023,526(4) - 5883~5899 - 共17页 - 被引量:4

摘要:ABSTRACT Line-intensity mapping (LIM) is an |  emerging technique to probe the large-scale structure of |  the Universe. By targeting the integrated intensity |  of specific spectral lines, it captures the |  emission from all sources and is sensitive to the
关键词: methods: statistical |  diffuse radiation |  large-scale structure of Universe |  cosmology: theory

6. Neutrino follow-up with the Zwicky transient facility: results from the first 24 campaigns EI 工程索引 NSTL国家科技图书文献中心

Stein Robert |  Reusch Simeon... -  《Monthly notices of the Royal Astronomical Society》 - 2023,521(4) - 5046~5063 - 共18页 - 被引量:8

摘要:ABSTRACT The Zwicky Transient Facility (ZTF | ) performs a systematic neutrino follow-up programme | , searching for optical counterparts to high-energy |  neutrinos with dedicated Target-of-Opportunity (ToO | ) observations. Since first light in March 2018, ZTF has taken
关键词: neutrinos |  astroparticle physics |  transients: tidal disruption events |  transients: supernovae |  gamma-ray bursts

7. The Arches cluster revisited – IV. Observational constraints on the binary properties of very massive stars EI 工程索引 NSTL国家科技图书文献中心

Clark J S |  Lohr M E... -  《Monthly notices of the Royal Astronomical Society》 - 2023,521(3) - 4473~4489 - 共17页 - 被引量:3

摘要:ABSTRACT Serving as the progenitors of |  electromagnetic and gravitational-wave transients, massive stars |  have received renewed interest in recent years | . However, many aspects of their birth and evolution |  remain opaque, particularly in the context of binary
关键词: binaries: spectroscopic |  stars: massive |  stars: Wolf–Rayet

8. UVIT view of NGC 5291: Ongoing star formation in tidal dwarf galaxies at ∼ 0.35 kpc resolution EI 工程索引 NSTL国家科技图书文献中心

Rakhi R |  Santhosh Geethika... -  《Monthly notices of the Royal Astronomical Society》 - 2023,522(1) - 1196~1207 - 共12页 - 被引量:3

摘要:ABSTRACT NGC 5291, an early-type galaxy |  surrounded by a giant H i ring, is believed to be formed |  from collision with another galaxy. Several star |  forming complexes and tidal dwarf galaxies are |  distributed along the collisional ring which are sites of
关键词: stars: formation |  galaxies: dwarf |  galaxies: formation |  galaxies: interactions |  galaxies: star formation |  ultraviolet: galaxies

9. A test of invariance of dark matter halo surface density using multiwavelength mock galaxy catalogues EI 工程索引 NSTL国家科技图书文献中心

Gopika K |  Desai Shantanu... -  《Monthly notices of the Royal Astronomical Society》 - 2023,523(2) - 1718~1727 - 共10页 - 被引量:3

摘要:ABSTRACT A large number of observations have |  shown that the dark matter halo surface density, given |  by the product of halo core radius and core density | , is nearly constant for a diverse suite of galaxies | . Although this invariance of the halo surface density is
关键词: methods: numerical |  galaxies: formation |  (cosmology:) dark matter |  cosmology: theory

10. Reverberation of pulsar wind nebulae - II. Anatomy of the 'thin-shell' evolution EI 工程索引 NSTL国家科技图书文献中心

Bandiera, R. |  Bucciantini, N.... -  《Monthly notices of the Royal Astronomical Society》 - 2023,520(2) - 2451~2472 - 共22页 - 被引量:6

摘要:During its early evolution, a pulsar wind |  nebula (PWN) sweeps the inner part of the supernova |  ejecta and forms a thin massive shell. Later on, when |  the shell has been reached by the reverse shock of |  the supernova remnant, the evolution becomes more
关键词: radiation mechanisms: non-thermal |  methods: numerical |  pulsars: general |  ISM: supernova remnants |  RELATIVISTIC MHD SIMULATIONS |  RAYLEIGH-TAYLOR INSTABILITY |  SUPERNOVA-REMNANTS |  CRAB-NEBULA |  MAGNETOHYDRODYNAMIC SIMULATIONS |  SIZE DISTRIBUTION...
检索条件出处:Monthly notices of the Royal Astronomical Society

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