MUJIBER RAHMAN A

@hkrhc.ac.in

Associate Professor of Physics
HAJEE KARUTHA ROWTHER HOWDIA COLLEGE

MUJIBER RAHMAN A

EDUCATION

PhD
Madurai Kamaraj University 2014
M.Phil.
Bharathidasan University 2004
M.Sc.
University of Madras 1995

RESEARCH, TEACHING, or OTHER INTERESTS

Astronomy and Astrophysics, Physics and Astronomy, General Physics and Astronomy, Nuclear and High Energy Physics
2

Scopus Publications

104

Scholar Citations

6

Scholar h-index

3

Scholar i10-index

Scopus Publications

  • Study of solar activities associated with a Halo CME on 17 Feb 2023 event
    A Ansar Ahamed, S Prasanna Subramanian, A Mujiber Rahman, A Kubera Raja, K Mahalakshmi, TK Thirumalaisamy
    New Astronomy, 2025
  • Statistical Study of Coronal Mass Ejections of the 23rd and 24th Solar Cycles Based on Their Angular Width
    W. Hannah Blessy, A. Mujiber Rahman, S. S. R. Inbanathan, Pa. Gokhula Prasad
    Geomagnetism and Aeronomy, 2024
    This study is based on the angular width of CMEs from the 23rd and 24th solar cycles. We divided the CMEs seen during the 23rd (1996–2007) and 24th (2008–2017) solar cycles into three categories: Narrow (width ≤ 20°), Intermediate (20° < width < 200°), and Wide (width ≥ 200°). It was found that the 24th solar cycle had twice as much as narrow CMEs than what occurred in the 23rd cycle. Similarly, there were about 1.2 times more intermediate CMEs in the 24th cycle than in the 23rd. Wide CMEs followed a similar trend of 1.3 times the number found for the 23rd cycle. Both cycles followed an analogous trend with respect to the number of CMEs based on their angular width. An intriguing find is that the percentage of slow (speed < 500 km/s) CMEs is greater in narrow and intermediate ones in the 23rd and 24th cycles compared to fast CMEs (speed > 500 km/s), whereas it is the opposite with wide CMEs. Wide CMEs are observed to have the highest mean speed among the three groups. Overall, it was found that all three groups of CMEs in the 23rd solar cycle had faster mean, median, maximum, and minimal speeds than those in the 24th cycle.

RECENT SCHOLAR PUBLICATIONS

  • Study of solar activities associated with a Halo CME on 17 Feb 2023 event
    AA Ahamed, SP Subramanian, AM Rahman, AK Raja, K Mahalakshmi, ...
    New Astronomy 114, 102312 , 2025
    2025.0
    Citations: 4
  • Investigations on halo coronal mass ejections, sunspots and their geoeffectiveness in the rising phase of the solar cycle 25
    A Kubera Raja, A Mujiber Rahman
    Astrophysics and Space Science 369 (10), 104 , 2024
    2024.0
    Citations: 1
  • Statistical Study of Coronal Mass Ejections of the 23rd and 24th Solar Cycles Based on Their Angular Width
    WH Blessy, AM Rahman, SSR Inbanathan, PG Prasad
    Geomagnetism and Aeronomy 64 (4), 592-596 , 2024
    2024.0
  • Empirical relationship between CME parameters and geo-effectiveness of halo CMEs in the rising phase of solar cycle 24 (2011–2013)
    A Shanmugaraju, M Syed Ibrahim, YJ Moon, A Mujiber Rahman, ...
    Solar Physics 290 (5), 1417-1427 , 2015
    2015.0
    Citations: 20
  • Investigations on geo-effective parameters of halo coronal mass ejections
    M Rahman, U Subramanian, V Vasanth
    International Journal of Scientific Footprints 5, 34-47 , 2014
    2014.0
    Citations: 1
  • A statistical study on the stand-off distances of interplanetary coronal mass ejections
    AM Rahman, A Shanmugaraju, S Umapathy, YJ Moon
    Journal of Atmospheric and Solar-Terrestrial Physics 105, 181-190 , 2013
    2013.0
    Citations: 8
  • Propagation of normal and faster CMEs in the interplanetary medium
    AM Rahman, A Shanmugaraju, S Umapathy
    Advances in Space Research 52 (6), 1168-1177 , 2013
    2013.0
    Citations: 8
  • Solar and interplanetary parameters of CMEs with and without type II radio bursts
    AM Rahman, S Umapathy, A Shanmugaraju, YJ Moon
    Advances in space research 50 (4), 516-525 , 2012
    2012.0
    Citations: 11
  • Coronal mass ejections—Propagation time and associated internal energy
    PK Manoharan, AM Rahman
    Journal of Atmospheric and Solar-Terrestrial Physics 73 (5-6), 671-677 , 2011
    2011.0
    Citations: 44
  • Propagation characteristics of coronal mass ejections and their effects at the near-Earth environment
    AM Rahman, PK Manoharan, S Umapathy
    Indian Journal of Radio & Space Physics 39, 276-279 , 2010
    2010.0
    Citations: 7
  • Effects of Coronal Mass Ejection Associated with Eruptive Flares of the Sun
    AM Rahman, S Umapathy
    Bulletin of the Astronomical Society of India, Vol. 33, p. 367-367 33, 367-367 , 2005
    2005.0
  • Sun and Earthquakes
    SP SUBRAMANIAN, AA AHAMED, AM RAHMAN
  • Multi-Wavelength Study of A Prominence Eruption and Its Consequences in the Interplanetary Medium
    AM Rahman

MOST CITED SCHOLAR PUBLICATIONS

  • Coronal mass ejections—Propagation time and associated internal energy
    PK Manoharan, AM Rahman
    Journal of Atmospheric and Solar-Terrestrial Physics 73 (5-6), 671-677 , 2011
    2011.0
    Citations: 44
  • Empirical relationship between CME parameters and geo-effectiveness of halo CMEs in the rising phase of solar cycle 24 (2011–2013)
    A Shanmugaraju, M Syed Ibrahim, YJ Moon, A Mujiber Rahman, ...
    Solar Physics 290 (5), 1417-1427 , 2015
    2015.0
    Citations: 20
  • Solar and interplanetary parameters of CMEs with and without type II radio bursts
    AM Rahman, S Umapathy, A Shanmugaraju, YJ Moon
    Advances in space research 50 (4), 516-525 , 2012
    2012.0
    Citations: 11
  • A statistical study on the stand-off distances of interplanetary coronal mass ejections
    AM Rahman, A Shanmugaraju, S Umapathy, YJ Moon
    Journal of Atmospheric and Solar-Terrestrial Physics 105, 181-190 , 2013
    2013.0
    Citations: 8
  • Propagation of normal and faster CMEs in the interplanetary medium
    AM Rahman, A Shanmugaraju, S Umapathy
    Advances in Space Research 52 (6), 1168-1177 , 2013
    2013.0
    Citations: 8
  • Propagation characteristics of coronal mass ejections and their effects at the near-Earth environment
    AM Rahman, PK Manoharan, S Umapathy
    Indian Journal of Radio & Space Physics 39, 276-279 , 2010
    2010.0
    Citations: 7
  • Study of solar activities associated with a Halo CME on 17 Feb 2023 event
    AA Ahamed, SP Subramanian, AM Rahman, AK Raja, K Mahalakshmi, ...
    New Astronomy 114, 102312 , 2025
    2025.0
    Citations: 4
  • Investigations on halo coronal mass ejections, sunspots and their geoeffectiveness in the rising phase of the solar cycle 25
    A Kubera Raja, A Mujiber Rahman
    Astrophysics and Space Science 369 (10), 104 , 2024
    2024.0
    Citations: 1
  • Investigations on geo-effective parameters of halo coronal mass ejections
    M Rahman, U Subramanian, V Vasanth
    International Journal of Scientific Footprints 5, 34-47 , 2014
    2014.0
    Citations: 1
  • Statistical Study of Coronal Mass Ejections of the 23rd and 24th Solar Cycles Based on Their Angular Width
    WH Blessy, AM Rahman, SSR Inbanathan, PG Prasad
    Geomagnetism and Aeronomy 64 (4), 592-596 , 2024
    2024.0
  • Effects of Coronal Mass Ejection Associated with Eruptive Flares of the Sun
    AM Rahman, S Umapathy
    Bulletin of the Astronomical Society of India, Vol. 33, p. 367-367 33, 367-367 , 2005
    2005.0
  • Sun and Earthquakes
    SP SUBRAMANIAN, AA AHAMED, AM RAHMAN
  • Multi-Wavelength Study of A Prominence Eruption and Its Consequences in the Interplanetary Medium
    AM Rahman