Publications of Robert Sych

A list of publications authored or co-authored by Robert Sych, derived from the SAO/NASA Astrophysics Data System (ADS). The number in brackets after each title indicates the number of citations that the paper has received.

Orcid ID: 0000-0003-4693-0660

List of publications ordered by citations
Number of papers: 70 (refereed: 63)
No. of citations: 957
First author papers: 20 (refereed: 19)

2025

  1. Nonlinearity of 3 minute Slow Magnetoacoustic Waves in the Sunspot Umbral Atmosphere [1]
    Sanjay, Y., Krishna Prasad, S., Sych, Robert & Rawat, P. S., ApJ, 989, 129
  2. Study of Waveguides and Resonant Cavities over Sunspot Volumes Using Multichannel Solar Dynamics Observatory Observations [1]
    Sych, Robert & Yan, Yihua, ApJ, 986, 180

2024

  1. Spatial structure of resonance cavities in sunspots [8]
    Sych, Robert, Zhu, Xiaoshuai, Chen, Yao & Yan, Fabao, MNRAS, 529, 967
  2. A Multipeak Solar Flare with a High Turnover Frequency of the Gyrosynchrotron Spectra from the Loop-top Source [4]
    Wu, Zhao, Kuznetsov, Alexey, Anfinogentov, Sergey, Melnikov, Victor, Sych, Robert, Wang, Bing, Zheng, Ruisheng, Kong, Xiangliang, Tan, Baolin, Ning, Zongjun & Chen, Yao, ApJ, 968, 5

2023

  1. Siberian Radioheliograph: sunspot oscillations in 3-6 GHz band [5]
    Sych, Robert & Altyntsev, Alexander, MNRAS, 519, 4397
  2. Propagation Properties of Sunspots Umbral Oscillations in Horizontal and Vertical Directions [4]
    Wu, Wei, Su, Jiang-tao, Chen, Jie, Zhu, Xiao-shuai & Sych, Robert, ApJ, 958, 10

2022

  1. Double peak quasi-periodic pulsations in a circular-ribbon flare [4]
    Altyntsev, A. T., Meshalkina, N. S., Sych, R. A. & Kolotkov, D. Y., A&A, 663, A149

2021

  1. The dynamics of 3-min wavefronts and their relation to sunspot magnetic fields [9]
    Sych, Robert, Jess, David B. & Su, Jiangtao, Philosophical Transactions of the Royal Society of London Series A, 379, 20200180
  2. Magneto-acoustic waves in magnetic twisted flux tubes [5]
    Wu, Wei, Sych, Robert, Chen, Jie & Su, Jiang-Tao, Research in Astronomy and Astrophysics, 21, 126

2020

  1. Radio, EUV, and X-Ray Observations during a Filament Rise in the 2011 June 7 Solar Flare [10]
    Karlický, Marian, Kašparová, Jana & Sych, Robert, ApJ, 888, 18
  2. Properties of Local Oscillations in the Lower Sunspot Atmosphere [16]
    Sych, Robert, Zhugzhda, Yuzef & Yan, Xiaoli, ApJ, 888, 84

2019

  1. Powerful Umbral Flashes and Local Oscillations in Sunspots [4]
    Zhugzhda, Yu. D. & Sych, R. A., Astronomy Letters, 45, 177

2018

  1. A Model of Zebra Patterns in Solar Radio Emission [8]
    Chernov, G. P., Fomichev, V. V. & Sych, R. A., Geomagnetism and Aeronomy, 58, 394
  2. Fine wave dynamics in umbral flash sources [8]
    Sych, R. & Wang, M., A&A, 618, A123
  3. Local sunspot oscillations and umbral dots [9]
    Zhugzhda, Yuzef & Sych, Robert, Research in Astronomy and Astrophysics, 18, 105

2017

  1. Comparison of alternative zebra-structure models in solar radio emission [0]
    Chernov, G. P., Fomichev, V. V. & Sych, R. A., arXiv:1704.02528
  2. Siberian Radioheliograph: first results [21]
    Lesovoi, Sergey, Altyntsev, Alexander, Kochanov, Aleksey, Grechnev, Victor, Gubin, Aleksey, Zhdanov, Dmitriy, Ivanov, Evgeniy, Uralov, Arkadiy, Kashapova, Larisa, Kuznetsov, Aleksey, Meshalkina, Nataliya & Sych, Robert, Solar-Terrestrial Physics, 3, 3

2016

  1. Flare evolution and polarization changes in fine structures of solar radio emission in the 2013 April 11 event [1]
    Chernov, Gennady, Sych, Robert, Tan, Bao-Lin, Yan, Yi-Hua, Tan, Cheng-Ming, Fu, Qi-Jun, Karlický, Marian & Fomichev, Valery, Research in Astronomy and Astrophysics, 16, 28
  2. Spatial Variation of Wave Periods of Magnetoacoustic-gravity Waves in the Flux-tube [2]
    Chmielewski, P., Murawski, K. & Sych, R., Acta Physica Polonica B, 47, 2273
  3. MHD Wave in Sunspots [16]
    Sych, Robert, Geophysical Monograph Series, 216, 467

2015

  1. Study of multi-periodic coronal pulsations during an X-class solar flare [19]
    Chowdhury, Partha, Srivastava, A. K., Dwivedi, B. N., Sych, Robert & Moon, Y.-J., Advances in Space Research, 56, 2769
  2. Sunspot waves and flare energy release [21]
    Sych, R., Karlický, M., Altyntsev, A., Dudík, J. & Kashapova, L., A&A, 577, A43
  3. Waves and oscillations in sunspot atmosphere: A review [2]
    Sych, Robert, Solnechno-Zemnaya Fizika, 1, 3

2014

  1. Wave dynamics in a sunspot umbra [48]
    Sych, R. & Nakariakov, V. M., A&A, 569, A72
  2. Multi-height observations of magnetoacoustic cut-off frequency in a sunspot atmosphere [63]
    Yuan, D., Sych, R., Reznikova, V. E. & Nakariakov, V. M., A&A, 561, A19
  3. Model of local oscillations in sunspots [26]
    Zhugzhda, Yu. D. & Sych, R. A., Astronomy Letters, 40, 576

2013

  1. Concerning spikes in emission and absorption in the microwave range [1]
    Chernov, Gennady P., Sych, Robert A., Huang, Guang-Li, Ji, Hai-Sheng, Yan, Yi-Hua & Tan, Cheng-Ming, Research in Astronomy and Astrophysics, 13, 115

2012

  1. Spectral and spatial observations of microwave spikes and zebra structure in the short radio burst of May 29, 2003 [12]
    Chernov, G. P., Sych, R. A., Meshalkina, N. S., Yan, Y. & Tan, C., A&A, 538, A53
  2. Three-minute Oscillations above Sunspot Umbra Observed with the Solar Dynamics Observatory/Atmospheric Imaging Assembly and Nobeyama Radioheliograph [78]
    Reznikova, V. E., Shibasaki, K., Sych, R. A. & Nakariakov, V. M., ApJ, 746, 119
  3. Radio Variability of the Quasar 3C 273 on the Centimetric Waves -Wavelet-Analysis [1]
    Ryabov, M. I., Sukharev, A. L., Sych, R. A. & Aller, M. F., Odessa Astronomical Publications, 25, 203
  4. Frequency drifts of 3-min oscillations in microwave and EUV emission above sunspots [40]
    Sych, R., Zaqarashvili, T. V., Nakariakov, V. M., Anfinogentov, S. A., Shibasaki, K. & Yan, Y., A&A, 539, A23
  5. Microwave Zebra Pattern Structures in the X2.2 Solar Flare on 2011 February 15 [35]
    Tan, Baolin, Yan, Yihua, Tan, Chengming, Sych, Robert & Gao, Guannan, ApJ, 744, 166

2011

  1. Radioheliograph Observations of Microwave Bursts with Zebra Structures [5]
    Altyntsev, A. T., Lesovoi, S. V., Meshalkina, N. S., Sych, R. A. & Yan, Y., Solar Physics, 273, 163
  2. The Wavelet Analysis of the Activity of the Core-Jet System of Quasars and Blazars in the Centimeter Waveband [0]
    Ryabov, M. I., Sukharev, A. L., Volvach, A. E., Volvach, L. N., Sych, R. A. & Aller, M., Odessa Astronomical Publications, 24, 97
  3. The Brazilian decimetric array and space weather [2]
    Sawant, Hanumant S., Gopalswamy, Natchimuthuk, Rosa, Reinaldo R., Sych, Robert A., Anfinogentov, Sergey A., Fernandes, Francisco C. R., Cecatto, José R. & Costa, Joaquim E. R., Journal of Atmospheric and Solar-Terrestrial Physics, 73, 1300

2010

  1. Induced MHD oscillations of fine loop structures located in coronal hole [1]
    Anfinogentov, S., Sych, R. & Prosovetsky, D., arXiv:1011.4350
  2. Oscillatory processes in solar flares [73]
    Nakariakov, V. M., Inglis, A. R., Zimovets, I. V., Foullon, C., Verwichte, E., Sych, R. & Myagkova, I. N., Plasma Physics and Controlled Fusion, 52, 124009
  3. Web-Based Data Processing System for Automated Detection of Oscillations with Applications to the Solar Atmosphere [22]
    Sych, R. A., Nakariakov, V. M., Anfinogentov, S. A. & Ofman, L., Solar Physics, 266, 349
  4. Chromospheric oscillations in CaII lines [0]
    Teplitskaya, R. B., Ozhogina, O. A., Turova, I. P. & Sych, R. A., Geomagnetism and Aeronomy, 50, 831

2009

  1. Relationship between wave processes in sunspots and quasi-periodic pulsations in active region flares [144]
    Sych, R., Nakariakov, V. M., Karlicky, M. & Anfinogentov, S., A&A, 505, 791

2008

  1. Gradient pattern analysis of short solar radio bursts [11]
    Rosa, R. R., Karlický, M., Veronese, T. B., Vijaykumar, N. L., Sawant, H. S., Borgazzi, A. I., Dantas, M. S., Barbosa, E. B. M., Sych, R. A. & Mendes, O., Advances in Space Research, 42, 844
  2. The Pixelised Wavelet Filtering Method to Study Waves and Oscillations in Time Sequences of Solar Atmospheric Images [44]
    Sych, R. A. & Nakariakov, V. M., Solar Physics, 248, 395

2007

  1. Electron acceleration in a post-flare decimetric continuum source [2]
    Subramanian, P., White, S. M., Karlický, M., Sych, R., Sawant, H. S. & Ananthakrishnan, S., A&A, 468, 1099

2006

  1. Multi-Site Spectrographic and Heliographic Observations of Radio Fine Structure on April 10, 2001 [22]
    Chernov, G. P., Sych, R. A., Yan, Yihua, Fu, Qijun, Tan, Chengming, Huang, Guangli, Wang, De-Yu & Wu, Hongao, Solar Physics, 237, 397
  2. Detecting climatic and tidal influence on the Amazon River level by wavelet analysis [0]
    Lima, I. B. T., Carvalho, J. C., Ramos, F. M., Rosa, R. R., Sych, R. A. & Novo, E. M. L. M., SIL Proceedings, 1922-2010, 29, 1785
  3. Spectral and temporal properties of narrowband dm-spikes and broadband pulses in the August 5, 2003 flare [5]
    Sych, R. A., Sawant, H. S., Karlický, M. & Mészárosová, H., Advances in Space Research, 38, 979

2005

  1. Preflare HXR and Chromospheric Line Emission in NOAA 0652 ON 25TH July 2004 [0]
    Chornogor, S. N., Kashapova, L. K., Sych, R. A. & Andriyenko, O. V., The Dynamic Sun: Challenges for Theory and Observations (Editors: Danesy, D., Poedts, S., de Groof, A. & Andries, J.), ESA Special Publication, 11, p. 115.1
  2. Fine structure of microwave emission in the 25 August 1999 event and its association with the magnetic field fine structure [0]
    Ledenev, V. G., Sych, R. A., Yan, Y., Fu, Q., Huang, G. & Wu, H., Journal of Atmospheric and Solar-Terrestrial Physics, 67, 1720
  3. Characterization of solar multi-scaling magnetic loop interactions [2]
    Rosa, Reinaldo R., Karlický, Marian, Zanandrea, Ademilson, Sych, Robert A., Sawant, Hanumant S. & Krishan, Vinod, Magnetic Fields in the Universe: From Laboratory and Stars to Primordial Structures. (Editors: de Gouveia dal Pino, Elisabete M., Lugones, Germán & Lazarian, Alexander), American Institute of Physics Conference Series, 784, p. 567
  4. The periodic spatial temporal characteristics variations of the total ozone content [3]
    Sych, R. A., Matafonov, G. K., Belinskaya, A. Ju. & Ferreira, N. J., Journal of Atmospheric and Solar-Terrestrial Physics, 67, 1779

2004

  1. Observations of microwave bursts with different types of fine structure using data with high spatial and spectral resolution [11]
    Altyntsev, A. T., Kardapolova, N. N., Kuznetsov, A. A., Lesovoi, S. V., Meshalkina, N. S., Sych, R. A. & Yan, Y., Multi-Wavelength Investigations of Solar Activity (Editors: Stepanov, Alexander V., Benevolenskaya, Elena E. & Kosovichev, Alexander G.), IAU Symposium, 223, p. 437
  2. On the wave mode of subsecond pulses in the cm-range [19]
    Meshalkina, N. S., Altyntsev, A. T., Sych, R. A., Chernov, G. P. & Yihua, Yan, Solar Physics, 221, 85
  3. A rare centimetric spike event on 10 March 2002 [1]
    Wang, M., Xie, R. X., Sych, R. A., Yan, Y. H. & Liu, Y. Y., Solar Physics, 223, 201

2003

  1. The microwave subsecond pulse of September 17, 2001: The spectrum, location and size of the source [13]
    Altyntsev, A. T., Lesovoi, S. V., Meshalkina, N. S., Sych, R. A. & Yan, Yihua, A&A, 400, 337
  2. The radio signature of twisted magnetic ropes and reconnection site in the low corona [8]
    Huang, G. L., Wu, H. A., Grechnev, V. V., Sych, R. A. & Altyntsev, A. T., Solar Physics, 213, 341
  3. A Type IV Radio Burst Associated with Type III Burst, Pulsation and Spike Emissions [0]
    Wang, M., Xie, R. X., Duan, C. C., Yan, Y. H., Sych, R. A. & Altyntsev, A. T., Solar Physics, 212, 407
  4. The observational evidence of microwave pulsations with very long periods in the corona [1]
    Xie, R. X., Wang, M., Shi, S. B., Xu, C., Li, W. H., Yan, Y. H., Sych, R. A. & Altyntsev, A. T., Acta Astronomica Sinica, 44, 8
  5. Observational evidence of very long period pulsations of solar coronal microwave radiation [0]
    Xie, Rui-xiang, Wang, Min, Shi, Shuo-biao, Xu, Chun, Li, Wei-hua, Yan, Yi-hua, Sych, R. A. & Altyntsev, A. T., Chinese Astronomy and Astrophysics, 27, 158

2002

  1. A flare of 23 September 1998: relation between temporal and spatial structures [8]
    Altyntsev, A. T., Sych, R. A., Grechnev, V. V., Meshalkina, N. S. & Rudenko, G. V., Solar Physics, 206, 155
  2. An analysis of the spatial features of drifting bursts in the microwave range [1]
    Meshalkina, N. S., Altyntsev, A. T., Grechnev, V. V., Sych, R. A. & Yihua, Yan, Solar Variability: From Core to Outer Frontiers (Editors: Wilson, A.), ESA Special Publication, 1, p. 343
  3. Observations of microwave subsecond pulses with high spectral and spatial resolution [0]
    Sych, R. A., Altyntsev, A. T., Grechnev, V. V., Meshalkina, N. S. & Yan, Y., Solar Variability: From Core to Outer Frontiers (Editors: Wilson, A.), ESA Special Publication, 2, p. 761
  4. Wavelet Cleaning of Solar Dynamic Radio Spectrograms [8]
    Sych, Robert A. & Yan, Yi-Hua, Chinese Journal of Astronomy and Astrophysics, 2, 183
  5. A solar radio moving type IV burst of expanding arches type involving multi-sources [1]
    Xie, Ruixiang, Wang, Min, Duan, Changchun, Yan, Yihua, Sych, R. A. & Altyntsev, A. T., Science in China A: Mathematics, 45, 97

2001

  1. The regional peculiarities of the total ozone content variations caused by solar/geomagnetic phenomena [8]
    Belinskaya, A., Kazimirovsky, Ed., Matafonov, G. & Sych, R., Advances in Space Research, 27, 2007

1998

  1. Weakly polarized microwave sources in active regions prior to large X-ray flares [10]
    Uralov, A. M., Sych, R. A., Shchepkina, V. L., Zubkova, G. N. & Smolkov, G. Ya., Solar Physics, 183, 359
  2. Two-dimensional SSRT observations of the flare-productive active region in July 1996 [12]
    Uralov, A. M., Grechnev, V. V., Lesovoi, S. V., Sych, R. A., Kardapolova, N. N., Smolkov, G. Ya. & Treskov, T. A., Solar Physics, 178, 119

1994

  1. The observations of solar microwave bursts at the Siberian solar radio telescope with 56-millisecond resolution. [14]
    Altyntsev, A. T., Grechnev, V. V., Kachev, L. E., Lesovoi, S. V., Mansyrev, M. I., Molodyakov, S. A., Platonov, A. V., Saenko, I. I., Smolkov, G. Y., Sych, R. A., Treskov, T. A., Zandanov, V. G. & Esepkina, N. A., A&A, 287, 256

1993

  1. Radio Observations of Compact Solar Sources Located Between Sunspots [17]
    Sych, R. A., Uralov, A. M. & Korzhavin, A. N., Solar Physics, 144, 59

1990

  1. Some Results of Solar Radio Emission Observations at the Siberian Solar Radio Telescope [3]
    Sych, R. A. & Treskov, T. A., Astronomische Nachrichten, 311, 313
  2. Some results of solar radio emission observations at the Siberian Solar Radio Telescope [4]
    Zubkova, G. N., Kardapolova, N. N., Lubyshev, B. I., Nefedyev, V. P., Smolkov, G. Ya, Sych, R. A. & Treskov, T. A., Astronomische Nachrichten, 311, 313

Created on Wed Apr 8 04:30:12 2026.