PEER-REVIEWED PUBLICATIONS:
"Solar Coronal Magnetic Fields and Sensitivity Requirements for Spectropolarimetry Channel of VELC Onboard Aditya-L1", K. Sasikumar Raja, Suresh Venkata, Jagdev Singh, B. Raghavendra Prasad, 2021, Accepted for publication in the Journal of Advances in Space Research.
"Spectral Analysis of Solar Radio Type III Bursts from 20 kHz to 410 MHz", K. Sasikumar Raja, Milan Maksimovic, Eduard P. Kontar, Xavier Bonnin, Philippe Zarka, Laurent Lamy, Nicole Vilmer, Alain Lecacheux, Vratislav Krupar, Baptiste Cecconi, Lahmiti Nora, Laurent Denis, 2021, Accepted for publication in The Astrophysical Journal.
"Observations of shock propagation through turbulent plasma in the solar corona", Eoin P. Carley, Baptiste Cecconi, Hamish A. Reid, Carine Briand, K. Sasikumar Raja, Sophie Masson, Vladimir V. Dorovskyy, Caterina Tiburzi, Nicole Vilmer, Pietro Zucca, Philippe Zarka, Michel Tagger, Jean-Mathias Griessmeier, Stéphane Corbel, Gilles Theureau, Alan Loh, Julien Girard, 2021, The Astrophysical Journal, DOI: arXiv:2108.05587.
"Trends and Characteristics of high-frequency type II bursts detected by CALLISTO spectrometers", A.C. Umuhire, J. Uwamahoro, K. Sasikumar Raja, A. Kumari, C. Monstein, 2021, Advances in Space Research, 68, 8, 3464-3477. DOI: https://doi.org/10.1016/j.asr.2021.06.029.
"Two-stage evolution of an extended C-class eruptive flaring activity from sigmoid active region NOAA 12734: SDO and Udaipur-CALLISTO observations", Bhuwan Joshi, Prabir K. Mitra, R. Bhattacharyya, Kushagra Upadhyay, Divya Oberoi, K. Sasikumar Raja, Christian Monstein, 2021, Solar Physics, 296:85 DOI: https://doi.org/10.1007/s11207-021-01820-6
"Turbulent Proton Heating Rate in the Solar Wind from 5 to 45 R⊙", K. Sasikumar Raja, Prasad Subramanian, Madhusudhan Ingale, R. Ramesh, Milan Maksimovic, 2021, The Astrophysical Journal, 914:137 (8pp), 2021 June 20 DOI: https://doi.org/10.3847/1538-4357/abfcd1
"A Statistical Study of Solar Radio Bursts and Space Weather implication", Ndacyayisenga Theogene, Jean Uwamahoro, K. Sasikumar Raja, Christian Monstein, Advances in Space Research, 67, 4, 1425-1435. DOI: https://doi.org/10.1016/j.asr.2020.11.022
"A Statistical Study of Low-Frequency Solar Radio Type III Bursts", Mahender Arrori, K. Sasikumar Raja, R.Ramesh, Vemareddy Panditi, Christian Monstein, Ganji Yellaiah, Solar Physics, 295, 11, 153. DOI: 10.1007/s11207-020-01722-z
“Global Solar Magnetic-field and Interplanetary Scintillations During the Past Four Solar Cycles”, K. Sasikumar Raja, P. Janardhan, Madhusudhan Ingale, Susanta Kumar Bisoi, Prasad Subramanian, K. Fujiki, Milan Maksimovic, Solar Physics, 2019, 294: 123. DOI:10.1007/s11207-019-1514-7.
“Automated Detection of Solar Radio Bursts using a Statistical Method”, Dayal Singh, K. Sasikumar Raja, Prasad Subramanian, R. Ramesh, Christian Monstein, 2019, Solar Physics, 2019, 294, 8, 112, 14pp. DOI:10.1007/s11207-019-1500-0
“Dissipation scale lengths of density turbulence in the inner solar wind”, K. Sasikumar Raja, Prasad Subramanian, Madhusudhan Ingale, R. Ramesh, The Astrophysical Journal, 2019, 872, 77, 5pp. DOI:10.3847/1538-4357/aafd33
“Turbulent density fluctuations and proton heating rate in the solar wind from 9 − 20 R ⊙ ”, K. Sasikumar Raja, Prasad Subramanian, R. Ramesh, Angelos Vourlidas, Madhusudhan Ingale, The Astrophysical Journal, 2017, 850, 129, 7pp. DOI:10.3847/1538-4357/aa94cd
“Amplitude of Solar Wind Density Turbulence from 10-45 R ⊙ ”, K. Sasikumar Raja, Madhusudhan Ingale, R. Ramesh, Prasad Subramanian, P. K. Manoharan, and P. Janardhan, The Journal of Geophysical Research: Space Physics, 2016, 121, 11605. DOI:10.1002/2016JA023254
“An estimate of the magnetic field strength associated with a solar coronal mass ejections from the low-frequency radio observations”, K. Sasikumar Raja, R. Ramesh, K. Hariharan, C. Kathiravan, T. J. Wang, The Astrophysical Journal, 2014, 796, 7pp. DOI:10.1088/0004-637X/796/1/56
“Low-Frequency Observations of Transient Quasi-Periodic Radio Emission from the Solar Atmosphere,” K. Sasikumar Raja and R. Ramesh, The Astrophysical Journal, 2013, 775, 6pp. DOI:10.1088/0004-637X/775/1/38
“Design and Performance of A Low - Frequency Cross -Polarized Log -Periodic Dipole Antenna,” K. Sasikumar Raja, C.Kathiravan, R. Ramesh, M. Rajalingam and Indrajit V Barve, The Astrophysical Journal Supplement Series, 2013, 207, 5pp. DOI: 10.1088/0067-0049/207/1/2.
“Low-Frequency Radio Observations of Picoflare Category Energy Releases in the Solar Atmosphere,” R. Ramesh, K. Sasikumar Raja, C. Kathiravan, and A. Satya Narayanan, The Astrophysical Journal, 2013, 762, 6pp. DOI: 10.1088/0004-637X/762/2/89
ARXIV PREPRINTS:
“pyCallisto: A Python Library To Process The CALLISTO Spectrometer Data,” Ravindra Pawase, K. Sasikumar Raja, ArXiv, 2020, 14pp. DOI: 2020arXiv200616300P
“Clearing certain misconception in the common explanations of the aerodynamic lift,” Navinder Singh, K. Sasikumar Raja, P. Janardhan, ArXiv, 2019, 9pp. DOI: 2018arXiv181011461S
“CALLISTO Spectrometer at IISER-Pune”, K. Sasikumar Raja, Prasad Subramanian, S. Ananthakrishnan, Christian Monstein, ArXiv, 2017, 15pp. DOI: 2018arXiv180103547S
CONFERENCE PROCEEDINGS:
“Solar Type II radio bursts and associated CME speeds”, Manoj Praveen G, K. Sasikumar Raja, Prasad Subramanian, Christian Monstein, Kerala Science Congress, India, during 28-30 January 2018.