Long Ji

3.0k total citations
107 papers, 739 citations indexed

About

Long Ji is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Geophysics. According to data from OpenAlex, Long Ji has authored 107 papers receiving a total of 739 indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Astronomy and Astrophysics, 23 papers in Nuclear and High Energy Physics and 16 papers in Geophysics. Recurrent topics in Long Ji's work include Astrophysical Phenomena and Observations (77 papers), Pulsars and Gravitational Waves Research (61 papers) and Gamma-ray bursts and supernovae (35 papers). Long Ji is often cited by papers focused on Astrophysical Phenomena and Observations (77 papers), Pulsars and Gravitational Waves Research (61 papers) and Gamma-ray bursts and supernovae (35 papers). Long Ji collaborates with scholars based in China, Germany and Switzerland. Long Ji's co-authors include Shuang‐Nan Zhang, Yupeng Chen, Jian Li, A. Santangelo, Ling-Da Kong, P. Kretschmar, Zhi Chang, M. Y. Ge, Peng-Ju Wang and Jin‐Lu Qu and has published in prestigious journals such as Nature, The Astrophysical Journal and The Science of The Total Environment.

In The Last Decade

Long Ji

87 papers receiving 624 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Long Ji China 14 601 177 119 104 42 107 739
Alex Athey United States 11 463 0.8× 32 0.2× 105 0.9× 28 0.3× 13 0.3× 17 608
A. Hovhannisyan Armenia 6 292 0.5× 66 0.4× 41 0.3× 22 0.2× 66 1.6× 16 349
В. А. Синельщиков Russia 12 146 0.2× 111 0.6× 9 0.1× 137 1.3× 61 1.5× 43 432
B. W. Ritchie United Kingdom 16 653 1.1× 17 0.1× 36 0.3× 28 0.3× 7 0.2× 31 746
Xiukuan Zhao China 16 545 0.9× 286 1.6× 4 0.0× 25 0.2× 33 0.8× 69 732
D. Mata Sánchez Spain 16 524 0.9× 55 0.3× 106 0.9× 129 1.2× 18 0.4× 51 598
Johnathan Ross United Kingdom 10 245 0.4× 102 0.6× 16 0.1× 13 0.1× 68 1.6× 22 337
L. I. Vildanova Russia 12 269 0.4× 103 0.6× 75 0.6× 9 0.1× 69 1.6× 35 354

Countries citing papers authored by Long Ji

Since Specialization
Citations

This map shows the geographic impact of Long Ji's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Long Ji with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Long Ji more than expected).

Fields of papers citing papers by Long Ji

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Long Ji. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Long Ji. The network helps show where Long Ji may publish in the future.

Co-authorship network of co-authors of Long Ji

This figure shows the co-authorship network connecting the top 25 collaborators of Long Ji. A scholar is included among the top collaborators of Long Ji based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Long Ji. Long Ji is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Yu, Wei, Qingcui Bu, Victor Doroshenko, et al.. (2025). Correlated spectro-polarimetric study along the Z track in XTE J1701–462 puts constraints on its coronal geometry. Astronomy and Astrophysics. 695. A108–A108. 2 indexed citations
2.
Zhang, Shu, Shuang‐Nan Zhang, Hua Feng, et al.. (2025). Revealing an Oscillating and Contracting Compact Corona near the Event Horizon of the Supermassive Black Hole in 1ES 1927+654. The Astrophysical Journal Letters. 995(1). L30–L30.
3.
Wang, Peng-Ju, Yupeng Chen, Long Ji, et al.. (2024). Burst-recurrence properties revealed with Insight-HXMT and NICER for the newly discovered accreting millisecond pulsar MAXI J1816–195. Astronomy and Astrophysics. 689. A47–A47. 2 indexed citations
4.
Peng, Jian, Shuang‐Nan Zhang, Yupeng Chen, et al.. (2024). New insight into the hard X-ray emission influenced by the type I bursts observed by Insight-HXMT during the outburst of 4U 1636–536. Astronomy and Astrophysics. 685. A71–A71. 2 indexed citations
5.
Wang, Yanan, Dheeraj R. Pasham, D. Altamirano, et al.. (2024). Rapid Dimming Followed by a State Transition: A Study of the Highly Variable Nuclear Transient AT 2019avd over 1000+ Days. The Astrophysical Journal. 962(1). 78–78. 3 indexed citations
6.
Wang, Wei, et al.. (2024). Temporal and spectral variations of the X-ray pulsar Cen X-3 observed by NuSTAR. Astronomy and Astrophysics. 687. A210–A210. 1 indexed citations
7.
Zhang, Shuang‐Nan, Ling-Da Kong, Long Ji, et al.. (2024). Recovery of High-energy Low-frequency Quasiperiodic Oscillations from Black Hole X-Ray Binary MAXI J1535–571 with a Hilbert–Huang Transform Method. The Astrophysical Journal Letters. 965(1). L7–L7. 8 indexed citations
8.
Liu, Qing, A. Santangelo, Ling-Da Kong, et al.. (2024). The high-energy cyclotron line in 2S 1417-624 discovered with Insight-HXMT during the 2018 outburst. Astronomy and Astrophysics. 691. A215–A215. 1 indexed citations
9.
Zhang, S, Peng-Ju Wang, Alexander A. Mushtukov, et al.. (2024). Cyclotron line evolution revealed with pulse-to-pulse analysis in the 2020 outburst of 1A 0535+262. Monthly Notices of the Royal Astronomical Society. 528(4). 7320–7332. 4 indexed citations
10.
Zhang, Shu, Shuang‐Nan Zhang, Yupeng Chen, et al.. (2024). A Phase-resolved View of “Heartbeat”-like Variability in IGR J17091-3624 during the 2022 Outburst. The Astrophysical Journal. 973(2). 92–92. 2 indexed citations
11.
Zhang, Shu, Shuang‐Nan Zhang, Yupeng Chen, et al.. (2024). Phase-resolved Spectroscopy of Low-frequency Quasiperiodic Oscillations from the Newly Discovered Black Hole X-Ray Binary Swift J1727.8-1613. The Astrophysical Journal. 973(1). 59–59. 8 indexed citations
12.
Liu, Honghui, Cosimo Bambi, Jiachen Jiang, et al.. (2023). The Hard-to-soft Transition of GX 339–4 as Seen by Insight–HXMT. The Astrophysical Journal. 950(1). 5–5. 13 indexed citations
13.
Tao, Lian, Liang Zhang, Qingcui Bu, et al.. (2023). Detection of a strong ~2.5 Hz modulation in the newly discovered millisecond pulsar MAXI J1816–195. Monthly Notices of the Royal Astronomical Society. 525(1). 595–606. 4 indexed citations
14.
Ding, Qi, Long Ji, Qingcui Bu, Tiekuang Dong, & Jin Chang. (2023). Nonlinear Variability Observed with Insight-HXMT in MAXI J1820+070 and MAXI J1535-571. Research in Astronomy and Astrophysics. 23(8). 85024–85024. 3 indexed citations
15.
Kong, Ling-Da, Peng-Ju Wang, Shuang‐Nan Zhang, et al.. (2022). Evolution of Accretion Modes between Spectral States Inferred from Spectral and Timing Analysis of Cygnus X-1 with Insight-HXMT Observations. The Astrophysical Journal. 934(1). 47–47. 4 indexed citations
16.
Ducci, L., P. Romano, Long Ji, & A. Santangelo. (2019). Accretion disc by Roche lobe overflow in the supergiant fast X-ray transient IGR J08408−4503. Springer Link (Chiba Institute of Technology). 6 indexed citations
17.
Ducci, L., P. Romano, Christian Malacaria, et al.. (2018). In-depth study of long-term variability in the X-ray emission of the Be/X-ray binary system AX J0049.4−7323. Astronomy and Astrophysics. 614. A34–A34. 5 indexed citations
18.
Ducci, L., Christian Malacaria, P. Romano, et al.. (2018). X-ray and optical monitoring of the December 2017 outburst of the Be/X-ray binary AXJ0049.4–7323. Astronomy and Astrophysics. 621. A94–A94. 2 indexed citations
19.
Ji, Long. (2015). Geochemical Characteristics of Loess from Northeast of Poyang Lake since Last Glacial and Its Provenance Implications. Chenji xuebao. 1 indexed citations
20.
Ji, Long, S Zhang, Yupeng Chen, et al.. (2014). Possible hard X-ray shortages in bursts from KS 1731-260 and 4U 1705-44. Springer Link (Chiba Institute of Technology). 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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