Suo Liu

Chinese Academy of Sciences

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i-10 index

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Co-Authors

Jiangtao Su

National Astronomical Observatories

Xiao Yang

Columbia University Irving Medical Center

Yuanyong Deng

National Astronomical Observatories

Xianyong Bai

National Astronomical Observatories

Jie Chen

University of Chinese Academy of Sciences

Yongliang Song

National Astronomical Observatories

Haiqing Xu

Beijing Normal University

Z. Y. Deng

Institute of High Energy Physics

C. Z. Yuan

University of Chinese Academy of Sciences

Xiaofan Wang

Institute of Advanced Science Facilities, Shenzhen

Cooperative Institutions

Institute of High Energy Physics

255

Chinese Academy of Sciences

223

University of Chinese Academy of Sciences

150

National Astronomical Observatories

Tsinghua University

University of Science and Technology of China

Peking University

China Center of Advanced Science and Technology

Zhengzhou University

Central China Normal University

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Research Field

Relationship between magnetic field properties and an X-class flare in active region NOAA 9077

Advances in Space Research (2016)

Suo Liu D. Liu

Flare

Solar flare

Field line

10.1016/j.asr.2016.01.015

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Citations (0)

A full-disk image standardization of the chromosphere observation at Huairou Solar Observing Station

Advances in Space Research (2019)

Suo Liu

Chromosphere

Normalization

10.1016/j.asr.2019.10.035

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Citations (6)

Observation of a large-scale filament eruption initiated by two small-scale erupting filaments pushing out from below

arXiv (Cornell University) (2024)

Yongliang Song Jiangtao Su Qingmin Zhang Mei Zhang Yuanyong Deng

Filament eruptions often result in flares and coronal mass ejections (CMEs). Most studies attribute the filament eruptions to their instabilities or magnetic reconnection. In this study, we report a unique observation of a filament eruption whose initiation process has not been reported before. This large-scale filament, with a length of about 360 Mm crossing an active region, is forced to erupted by two small-scale erupting filaments pushing out from below. This process of multi-filament eruption results in an M6.4 flare in the active region NOAA 13229 on 25th February 2023. The whole process can be divided into three stages: the eruptions of two active-region filaments F1 and F2; the interactions between the erupting F1, F2, and the large-scale filament F3; and the eruption of F3. Though this multi-filament eruption occurs near the northwest limb of the solar disk, it produces a strong halo CME that causes a significant geomagnetic disturbance. Our observations present a new filament eruption mechanism, in which the initial kinetic energy of the eruption is obtained from and transported to by other erupting structures. This event provides us a unique insight into the dynamics of multi-filament eruptions and their corresponding effects on the interplanetary space.

Scale Effects

10.48550/arxiv.2405.13311

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A Study on Magnetic-Sensitivity Wavelength Position of the Working Line Used by the Full-Disk Magnetograph Onboard the Advanced Space Based Solar Observatory (ASO-S/FMG)

Solar Physics (2024)

Suo Liu Jiangtao Su Xianyong Bai Yuanyong Deng Jie Chen

Position (finance)

Line (geometry)

Solar observatory

Space observatory

10.1007/s11207-024-02311-0

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A Study on Correcting Magnetic Field Calibration Coefficients in Full-Disk Magnetograph onboard the Advanced Space based Solar Observatory (ASO-S/FMG)

Research Square (Research Square) (2023)

Suo Liu Jiangtao Su Xianyong Bai Yuanyong Deng Jie Chen

Abstract Full-disk magnetograph is a main scientific payload onboard the Advanced Space based Solar Observatory (ASO-S/FMG) that through Stockes parameters observation to measure the vector magnetic field. The accuracy of magnetic field values is an important aspect of checking the quality of FMG magnetic field measurement. According to the design of FMG, the linear calibration method under weak field approximation is the preferred scheme for magnetic field calibration. However, the satellite orbit velocity with longitudinal component can affect the position of observed spectral lines, then result in the change of polarization signals strength. Thus, the magnetic field is modulated by the orbit velocity of satellite. In this paper, through cross calibration betweeen %FMG and SMAT (Solar Magnetism and Activity Telescope at Huairou Solar Observing Station), FMG and HMI (Helioseismic and Magnetic Imager onboard Solar Dynamic Observatory), the effects of satellite orbital velocity on the coefficient of magnetic field calibration are investigated. By comparions magnetic field of FMG and HMI %, FMG and SMAT with satellite orbital velocity as auxiliary reference, the revised linear calibration coefficients that depend on satellite orbital velocity are obtained. Magnetic field of FMG corrected by revised calibration coefficients avoiding the effect of satellite orbital velocity would be more accurate and suitable for scientific research.

Orbit (dynamics)

Orbital mechanics

Orbit Determination

10.21203/rs.3.rs-3240346/v1

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Selective steroid halogenations directed by proximity and substituent effects

Journal of the American Chemical Society (1974)

Ronald Breslow Richard J. Corcoran James A. Dale Suo Liu Paul Kalicky

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSelective steroid halogenations directed by proximity and substituent effectsR. Breslow, R. Corcoran, J. A. Dale, S. Liu, and P. KalickyCite this: J. Am. Chem. Soc. 1974, 96, 6, 1973–1974Publication Date (Print):March 1, 1974Publication History Published online1 May 2002Published inissue 1 March 1974https://pubs.acs.org/doi/10.1021/ja00813a073https://doi.org/10.1021/ja00813a073research-articleACS PublicationsRequest reuse permissionsArticle Views358Altmetric-Citations40LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts

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10.1021/ja00813a073

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Citations (46)

Applied Studies of New Energetic Catalysts in the Screw Extruded Energetic Propellant with Low Signature

Energetic Materials (2001)

Suo Liu

This paper conducts perimental studies of the six new and energetic catalysts in the screw extruded energetic propellant with low signatrue. It is discovered that these catalysts are not only energetic, but also high activated. By these catalysts,the difficult technical problem about inferior burning rate′s propert of proellant with high RDX contect is successfully solved. These catalysts lead to the important roles in studing of energetic propellant with low signature.

Energetic material

Signature (topology)

Source

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Citations (4)

Construction of a century solar chromosphere data set for solar activity related research

Solnechno-Zemnaya Fizika (2017)

Линь Ганхуа Lin Gang-hua Ван Сяо-Фань Wang Xiao Fan Ян Сяо

This article introduces our ongoing project “Construction of a Century Solar Chromosphere Data Set for Solar Activity Related Research”. Solar activities are the major sources of space weather that affects human lives. Some of the serious space weather consequences, for instance, include interruption of space communication and navigation, compromising the safety of astronauts and satellites, and damaging power grids. Therefore, the solar activity research has both scientific and social impacts. The major database is built up from digitized and standardized film data obtained by several observatories around the world and covers a timespan more than 100 years. After careful calibration, we will develop feature extraction and data mining tools and provide them together with the comprehensive database for the astronomical community. Our final goal is to address several physical issues: filament behavior in solar cycles, abnormal behavior of solar cycle 24, large-scale solar eruptions, and sympathetic remote brightenings. Significant progresses are expected in data mining algorithms and software development, which will benefit the scientific analysis and eventually advance our understanding of solar cycles.

Space Weather

Chromosphere

Data set

10.12737/22609

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SIMULTANEOUS OBSERVATION OF SOLAR OSCILLATIONS ASSOCIATED WITH CORONAL LOOPS FROM THE PHOTOSPHERE TO THE CORONA

The Astrophysical Journal (2012)

Jiangtao Su Yu Liu Suo Liu Yiwen Zhang Hui Zhao

The solar oscillations along one coronal loop in AR 11504 are observed simultaneously in white light emission and Doppler velocity by SDO/HMI, and in UV and EUV emissions by SDO/AIA. The technique of the time–distance diagram is used to detect the propagating oscillations of the emission intensities along the loop. We find that although all the oscillation signals were intercorrelated, the low chromospheric oscillation correlated more closely to the oscillations of the transition region and corona than to those of the photosphere. Situated above the sunspot, the oscillation periods were ∼3 minutes in the UV/EUV emissions; however, moving away from the sunspot and into the quiet Sun, the periods became longer, e.g., up to ∼5 minutes or more. In addition, along another loop we observe both the high-speed outflows and oscillations, which roughly had a one-to-one corresponding relationship. This indicates that the solar periodic oscillations may modulate the magnetic reconnections between the loops of the high and low altitudes that drive the high-speed outflows along the loop.

Photosphere

Oscillation (cell signaling)

Sunspot

Corona (planetary geology)

Coronal loop

Coronal hole

Nanoflares

10.1088/0004-637x/762/1/42

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Citations (17)

Antibiotic resistome mostly relates to bacterial taxonomy along a suburban transmission chain

Frontiers of Environmental Science & Engineering (2021)