supported by the National Natural Science Foundation of China (NSFC,12233006);supported by the NSFC 12203042;the Foundations of Yunnan Province 202301AU070009。
The middle-aged Galactic supernova remnant (SNR)-the Cygnus Loop (CL)-displays a peculiar morphology in X-rays,featuring a blowout in the southern region.The underlying process accounting for the formation of the pecu...
support of the National Nature Science Foundation of China (Nos.12303017,and12203096);supported by Anhui Provincial Natural Science Foundation project No.2308085QA33;supported by the science research grants from the China Manned Space Project。
The large-scale imaging survey will produce massive photometric data in multi-bands for billions of galaxies.Defining strategies to quickly and efficiently extract useful physical information from this data is mandato...
supported in China by NSFC grant No.12393853;the Department of Science and Technology of Sichuan Province China with grant No.24NSFSC0449;NSFC grant No.U2031205。
With its high duty cycle, wide field of view and high detection sensitivity, Water Chereknov Detector Array as one of sub-arrays of Large High Altitude Air Shower Observatory is a promising facility to monitor transie...
supported by the National Natural Science Foundation of China(grant Nos.12422307,12373053,and 12321003);the Key Research Program of Frontier Sciences(grant No.ZDBS-LY-7014);Chinese Academy of Sciences,and the Natural Science Foundation of Jiangsu Province(grant No.BK20221562);supported by the Chinese Academy of Sciences President's International Fellowship Initiative(grant No.2023VMB0001)。
The[O iii]λλ4960,5008 emission lines in the optical spectra of galaxies and quasars have been widely used to investigate the possible variation of the fine-structure constantαover cosmic time.In this work,we utiliz...
Research in Astronomy and Astrophysics publishes original research papers and reviews on all branches of astronomy and astrophysics.Reviews are by invitation only.Important new results that require rapid publication c...
We have examined most of the astrophysical properties of the two star clusters, FSR-163 and Majaess 215, using the third data release of the Gaia space mission(Gaia DR3). We utilized the py UPMASK method to allocate t...
The atomic and molecular compounds of cometary ices serve as valuable knowledge into the chemical and physical properties of the outer solar nebula, where comets are formed. From the cometary atmospheres, the atoms an...
supported by National Key R&D Program of China Nos. 2022YFF0503800 and 2021YFA0718600;the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDB0560000);National Natural Science Foundation of China (NSFC, Grant Nos. 12073032, 42274201, 42150105, and 42204176);the Specialized Research Fund for State Key Laboratories of China。
An extreme ultraviolet(EUV) close-up view of the Sun offers unprecedented detail of heating events in the solar corona. Enhanced temporal and spatial images obtained by the Solar Orbiter during its first science perih...
supported by Strategic Priority Research Program of the Chinese Academy of Sciences No. XDB0560000;National Key R&D Program of China No. 2022YFF0503804;NSFC grants 11933009, 12273107, U2031141 and 12073073;grants associated with the Yunling Scholar Project of Yunnan Province;the Yunnan Province Scientist Workshop of Solar Physics;the Yunnan Key Laboratory of Solar Physics and Space Exploration of Code 202205AG070009;the Special Project for the construction of science and technology innovation centers faced to South Asiaand Southeast Asia-Yunnan International Joint Innovation Platform: “China-Malaysia HF-VHF Advanced Radio Astronomy Technology International Joint Laboratory of Yunnan” (202303AP140003);the support by grants associated with the Yunnan Revitalization Talent Support Program;the Foundation of the Chinese Academy of Sciences (Light of West China Program)。
The propagation of disturbances in the solar atmosphere is inherently three-dimensional(3D), yet comprehensive studies on the spatial structure and dynamics of 3D wave fronts are scarce. Here we conduct high-resolutio...