Sang-Mok Cha

1.9k total citations
37 papers, 233 citations indexed

About

Sang-Mok Cha is a scholar working on Astronomy and Astrophysics, Instrumentation and Electrical and Electronic Engineering. According to data from OpenAlex, Sang-Mok Cha has authored 37 papers receiving a total of 233 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Astronomy and Astrophysics, 17 papers in Instrumentation and 10 papers in Electrical and Electronic Engineering. Recurrent topics in Sang-Mok Cha's work include Astronomy and Astrophysical Research (17 papers), Stellar, planetary, and galactic studies (16 papers) and Adaptive optics and wavefront sensing (9 papers). Sang-Mok Cha is often cited by papers focused on Astronomy and Astrophysical Research (17 papers), Stellar, planetary, and galactic studies (16 papers) and Adaptive optics and wavefront sensing (9 papers). Sang-Mok Cha collaborates with scholars based in South Korea, United States and China. Sang-Mok Cha's co-authors include Byeong-Gon Park, Yongseok Lee, Chung‐Uk Lee, Seung‐Lee Kim, In-Soo Yuk, Dong-Jin Kim, Cheongho Han, Moo‐Young Chun, Uk‐Won Nam and Bongkon Moon and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and The Astronomical Journal.

In The Last Decade

Sang-Mok Cha

32 papers receiving 208 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sang-Mok Cha South Korea 6 207 72 51 41 15 37 233
In-Soo Yuk South Korea 8 207 1.0× 72 1.0× 49 1.0× 47 1.1× 10 0.7× 28 243
O. Vince Serbia 6 215 1.0× 63 0.9× 81 1.6× 14 0.3× 15 1.0× 24 237
Jeffrey W. Percival United States 5 293 1.4× 114 1.6× 50 1.0× 36 0.9× 36 2.4× 15 351
B. Borguet Netherlands 12 406 2.0× 63 0.9× 101 2.0× 19 0.5× 9 0.6× 25 436
A. Ofir Israel 10 197 1.0× 67 0.9× 15 0.3× 39 1.0× 8 0.5× 22 226
O. Kuhn United States 8 265 1.3× 67 0.9× 59 1.2× 50 1.2× 20 1.3× 31 287
T. Emil Rivera-Thorsen Sweden 13 404 2.0× 143 2.0× 58 1.1× 23 0.6× 17 1.1× 24 427
Steve Gunnels United States 7 231 1.1× 93 1.3× 26 0.5× 31 0.8× 19 1.3× 10 263
Ross Zhelem Australia 7 158 0.8× 73 1.0× 24 0.5× 58 1.4× 11 0.7× 29 201
R. Thicksten United States 5 211 1.0× 66 0.9× 45 0.9× 48 1.2× 21 1.4× 8 259

Countries citing papers authored by Sang-Mok Cha

Since Specialization
Citations

This map shows the geographic impact of Sang-Mok Cha'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 Sang-Mok Cha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sang-Mok Cha more than expected).

Fields of papers citing papers by Sang-Mok Cha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sang-Mok Cha. 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 Sang-Mok Cha. The network helps show where Sang-Mok Cha may publish in the future.

Co-authorship network of co-authors of Sang-Mok Cha

This figure shows the co-authorship network connecting the top 25 collaborators of Sang-Mok Cha. A scholar is included among the top collaborators of Sang-Mok Cha 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 Sang-Mok Cha. Sang-Mok Cha 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.
Jung, Youn Kil, Kyu‐Ha Hwang, Hongjing Yang, et al.. (2024). KMT-2023-BLG-2669: Ninth Free-floating Planet Candidate with θ E Measurements. The Astronomical Journal. 168(4). 152–152. 3 indexed citations
2.
Choi, In-Ho, So Yeon Park, Sang-Mok Cha, et al.. (2024). Decomposition of Respiratory and Cardiac Rates Using Dual Band Distributed Radar. 324–327.
3.
Moon, Dae‐Sik, Hong Soo Park, Dennis Zaritsky, et al.. (2023). Dwarf galaxy discoveries from the KMTNet supernova programme – III. The Milky-Way analogue NGC 2997 group. Monthly Notices of the Royal Astronomical Society. 525(4). 4904–4927. 5 indexed citations
4.
Ryu, Yoon-Hyun, In-Gu Shin, Hongjing Yang, et al.. (2023). Mass Production of 2021 KMTNet Microlensing Planets II. The Astronomical Journal. 165(3). 83–83.
5.
Gould, Andrew, Yoon-Hyun Ryu, Jennifer C. Yee, et al.. (2023). KMT-2022-BLG-2397: Brown Dwarf at the Upper Shore of the Einstein Desert. The Astronomical Journal. 166(3). 100–100. 2 indexed citations
6.
Ryu, Yoon-Hyun, Youn Kil Jung, Hongjing Yang, et al.. (2022). Mass Production of 2021 KMTNet Microlensing Planets. I. The Astronomical Journal. 164(5). 180–180. 4 indexed citations
7.
Kim, Seung‐Lee, Jae Woo Lee, Chung‐Uk Lee, et al.. (2021). Pulsation and Rotation of the EL CVn-type Eclipsing Binary 1SWASP J024743.37-251549.2. arXiv (Cornell University). 13 indexed citations
8.
Ryu, Yoon-Hyun, Kyu‐Ha Hwang, Andrew Gould, et al.. (2019). KMT-2018-BLG-1990Lb: A Nearby Jovian Planet From A Low-cadence Microlensing Field. The Astronomical Journal. 158(4). 151–151. 1 indexed citations
9.
Sheen, Yun‐Kyeong, Luis C. Ho, Sang Chul Kim, et al.. (2018). KMTNet Nearby Galaxy Survey. I. Optimal Strategy for Low Surface Brightness Imaging with KMTNet. The Astronomical Journal. 156(6). 249–249. 5 indexed citations
10.
Brown, Shannon, Dae‐Sik Moon, M. R. Drout, et al.. (2018). High-cadence Multi-color Observations of the Dwarf Nova KSP-OT-201503a by the KMTNet Supernova Program. The Astrophysical Journal. 860(1). 21–21. 2 indexed citations
11.
Kim, Seung‐Lee, Chung‐Uk Lee, Byeong-Gon Park, et al.. (2016). KMTNET: A NETWORK OF 1.6 M WIDE-FIELD OPTICAL TELESCOPES INSTALLED AT THREE SOUTHERN OBSERVATORIES. Journal of The Korean Astronomical Society. 49(1). 37–44. 87 indexed citations
12.
Hong, Kyeongsoo, Jae Woo Lee, Dong-Joo Lee, et al.. (2016). Photometric Properties of the HW Vir-type Binary OGLE-GD-ECL-11388. Publications of the Astronomical Society of the Pacific. 129(971). 14202–14202. 6 indexed citations
13.
Jeong, Woong-Seob, Minjin Kim, Jongwan Ko, et al.. (2016). OPTICAL SURVEY WITH KMTNET FOR DUSTY STAR-FORMING GALAXIES IN THE AKARI DEEP FIELD SOUTH. Journal of The Korean Astronomical Society. 49(5). 225–232. 1 indexed citations
14.
Park, Byeong-Gon, et al.. (2012). Design and fabrication of three 1.6-meter telescopes for the Korea Microlensing Telescope Network (KMTNet). Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8444. 84445S–84445S. 5 indexed citations
15.
Park, Byeong-Gon, et al.. (2012). Prototype enclosure design for the Korea Microlensing Telescope Network (KMTNet). Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8444. 844443–844443. 2 indexed citations
16.
Kim, Seung‐Lee, Byeong-Gon Park, Chung‐Uk Lee, et al.. (2011). Wide-field telescope design for the KMTNet project. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8151. 81511B–81511B. 5 indexed citations
17.
Ree, Chang H., Sung‐Joon Park, Bongkon Moon, et al.. (2010). Optical design and performance of MIRIS near-infrared camera. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7731. 77311X–77311X. 2 indexed citations
18.
Moon, Bongkon, Woong-Seob Jeong, Sang-Mok Cha, et al.. (2010). Development of mechanical structure for the compact space IR camera MIRIS. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7731. 77311Y–77311Y. 3 indexed citations
19.
Kim, Chun‐Hwey, et al.. (2008). Seasonal and Yearly Variations of Atmospheric Extinction Coefficient at Campus Station of Chungbuk National University Observatory from 2005 to 2007. Journal of Astronomy and Space Sciences. 25(2). 101–112. 1 indexed citations
20.
Lee, Chung‐Uk, et al.. (2006). A CONSTRUCTION OF AN AUTOMATIC OBSERVATION SYSTEM FOR BRIGHT AND LONG PERIOD VARIABLE STARS. Journal of Astronomy and Space Sciences. 23(2). 143–152. 1 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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