supported by the National Key Research and Development Program of China(Grant Nos.2024YFC2207500 and 2021YFC2203100);the CAS Young Interdisciplinary Innovation Team(Grant No.JCTD-2022-20);the Fundamental Research Funds for Central Universities;the National Natural Science Foundation of China(Grant Nos.92476203,12433002 and12261131497);the 111 Project(Grant No.B23042);the CSC Innovation Talent Funds;the USTC Fellowships for International Cooperation;the USTC Research Funds of the Double First-Class Initiative。
We investigate the sensitivity and performance of space-based optical lattice clocks(OLCs)in detecting gravitational waves,in particular the stochastic gravitational wave background(SGWB)at low frequencies(10^(-4),1)H...
As a generalization of Einstein's theory,Horava-Lifshitz gravity has attracted significant interest owing to its healthy ultraviolet behavior.In this paper,we analyze the impact of the Horava-Lifshitz corrections on t...
supported by the Fundamental Research Funds for the Central Universities,the National Key Research and Development Program of China(Grant No.2020YFC2201500);the National Natural Science Foundation of China(Grant Nos.12147103,11821505,11975236,and 12235008);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB23030100)。
For space-based gravitational wave(GW)detection,the main noise source for massive black hole binaries(MBHBs)is attributed to approximately 107 double white dwarf binaries in the foreground.For a GW source,the amplitud...
supported by the National Key R&D Program of China(No.2020YFC2201200).
Configuration stability is essential for a space-based Gravitational-Wave(GW)observatory,which can be impacted by orbit insertion uncertainties.Configuration uncertainty propagation is vital for investigating the infl...
supported by the National Key R&D Program of China(Grant Nos.2022YFF0503400 and 2022YFF0503401);China Manned Space Program(Grant Nos.CMS-CSST-2021-B01,CMS-CSST-2021-B04,and CMS-CSST2021-A12);Science Program of Beijing Academy of Science and Technology(Grant No.24CD014);National Natural Science Foundation of China(Grant Nos.12288102 and 12033003);Tencent Xplorer Prize。
The China Space Station Telescope(CSST,also known as Xuntian)is a serviceable two-meter-aperture wide-field telescope operating in the same orbit as the China Space Station.The CSST plans to survey a sky area of 17,50...
supported in part by the National Natural Science Foundation of China(11821505);supported in part by the National Key Research and Development Program of China(2020YFC2201501);in part by the National Natural Science Foundation of China(12075297 and 12235019);supported in part by the National Key R&D Program of China(2021YFC2203001);supported by the National Natural Science Foundation of China(12147132);supported by the National Key Program for Science and Technology Research and Development(2020YFC2201400,2022YFC2205201);supported in part by the National Key R&D Program of China under(2021YFC2201901);supported in part by JSPS Kakenhi Grant-in-Aid for Scientific Research(17H06358,19K03870 and 23K03385);supported by the National Key R&D Program of China(2021YFC2201903);National Natural Science Foundation of China(12003059).
The space-based laser interferometers,LISA,Taiji and TianQin,are targeting to observe milliHz gravitational waves(GWs)in the 2030s.The joint observations from multiple space-based detectors yield significant advantage...
Project supported by the National Basic Research Program of China(No.613322);the Beijing Nova Program,China(No.Z211100002121078);the National Natural Science Foundation of China(No.52202506)。
Mid-wavelength infrared(MWIR)detection and long-wavelength infrared(LWIR)detection constitute the key technologies for space-based Earth observation and astronomical detection.The advanced ability of infrared(IR)detec...
This work was supported by the National Key Research and Development Program of China(2021YFB2900603);the National Natural Science Foundation of China(61831008).
A dynamic multi-beam resource allocation algorithm for large low Earth orbit(LEO)constellation based on on-board distributed computing is proposed in this paper.The allocation is a combinatorial optimization process u...
supported by the National Key Research and Development Program of China (Grant Nos. 2021YFC2203004, and 2021YFC2201903);supported by the National Natural Science Foundation of China (Grant Nos. 12147103, and 12247187);the Fundamental Research Funds for the Central Universities。
Gravitational wave(GW) astronomy is witnessing a transformative shift from terrestrial to space-based detection, with missions like Taiji at the forefront. While the transition brings unprecedented opportunities for e...
supported by the National Natural Science Foundation of China(Grant Nos.62071134 and 61671141);the Fundamental Research Funds for the Central Universities(Grant Nos.N2116015 and N2116020)。
With the diversification of space-based information network task requirements and the dramatic increase in demand,the efficient scheduling of various tasks in space-based information network becomes a new challenge.To...