Fast radio bursts (FRBs) are extremely strong radio flares lasting several milliseconds,most of which come from unidenti......

Forbush decrease (FD),discovered by Scott E.Forbush about 80 years ago,is referred to as the non-repetitive short-term d......

Spectrum denoising is an important procedure for large-scale spectroscopical surveys.This work proposes a novel stellar ......

We study the sunspot activity in relation to spotless days (SLDs) during the descending phase of solar cycles 11-24 to p......

Spectrum denoising is an important procedure for large-scale spectroscopical surveys. This work proposes a novel stellar......

Fast radio bursts(FRBs) are extremely strong radio flares lasting several milliseconds,most of which come from unidentif......

In pulsar astronomy, detecting effective pulsar signals among numerous pulsar candidates is an important research topic.......

The star formation rate function(SFRF)and specific star formation rate function(sSFRF)from observations are impacted by ......

The Chinese Space Station Telescope (CSST) spectroscopic survey aims to deliver high-quality low-resolution (R ＞ 200) sli......

We combine K-nearest neighbors (KNN) with a genetic algorithm (GA) for photometric redshift estimation of quasars,short ......

In the fourth Fermi Large Area Telescope source catalog (4FGL),5064γ-ray sources are reported,including 3207 active gal......

The present investigation attempts to quantify the temporal variation of Solar Flare Index (SFI)with other activity indi......

We report results from a neutral hydrogen (H I) intensity mapping survey conducted with a Phased Array Feed (PAF) on the......

The Chinese Space Station Telescope(CSST) spectroscopic survey plans to deliver high-quality low-resolution(R> 200) slit......

We consider the problem of predicting the mid-term daily 10.7 cm solar radio flux(F10.7),a widely-used solar activity in......

The absorption features of olivine in visible and near-infrared(VNIR)reflectance spectra are the key spectral parameters......

Statistical relations are useful tools to comprehend the intrinsic physics processes of gamma-ray bursts(GRBs).In this w......

The correlation between distant Gamma-Ray Bursts (GRBs) and foreground galaxy clusters is re-examined by using the well ......

Abstract Kineroatic properties of coronal mass ejections(CMEs)suffer from projection effects，and it is expected that the ......

We combine K-nearest neighbors(KNN)with a genetic algorithm(GA)for photometric redshift estimation of quasars,short for ......

In the fourth Fermi Large Area Telescope source catalog(4 FGL),5064γ-ray sources are reported,including 3207 active gal......

We present a study of the X-ray emission for a sample of radio-detected quasars constructed from the cross-matches betwe......

The Chinese Space Station Telescope(CSST)spectroscopic survey aims to deliver high-quality low-resolution(R>200)slitless......

The present investigation attempts to quantify the temporal variation of Solar Flare Index(SFI)with other activity indic......

This work uses a combination of a variational auto-encoder and generative adversarial network to compare different dark ......

As the performance of dedicated facilities has continually improved, large numbers of pulsar candidates are being receiv......

Observing GeV gamma-rays is an important goal of the DArk Matter Particle Explorer(DAMPE)for indirect dark matter search......

With the availability of multi-object spectrometers and the design and operation of some large scale sky surveys, the is......

Using a sample of galaxies selected from the Sloan Digital Sky Survey Data Release 7(SDSS DR7) and a catalog of bulge-di......

Based on the SDSS and SDSS-WISE quasar datasets, we put forward two schemes to estimate the photometric redshifts of qua......

The alignment between satellite and central galaxies serves as a proxy for addressing the issue of galaxy formation and ......