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Dr.Ravikumar C.D  Dr. Ravikumar C. D
 Assistant Professor,Department of Physics
 
Office        : Department of Physics, University of Calicut
Residence     : Udayam, Thenjipalam
Phone
       Off    : 2407414
       Res    : 2403586
       Mobile : 9447192136
Email:
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Qualifications : MSc. (Physics), PhD


Specialization : Astrophysics

BOOKS AUTHORED:

PAPERS: …….. (Total numbers) (Provide the details in table showing all details as in Research Annual Report)

  1. 'Fermi Monitoring of Radio-Loud Narrow-Line Seyfert 1 Galaxies', Paliya, Vaidehi S.; Stalin, C. S.; Ravikumar, C. D, The Astronomical Journal (AJ), 2015, 149,41-53.

  2. 'Long term optical variability of bright X-ray point sources in elliptical galaxies', V. Jithesh, Ranjeev Misra, P. Shalima, K. Jeena, C. D. Ravikumar and B. R. S. Babu, Research in Astronomy and Astrophysics (RAA), 2014, 1251-1263.

  3. 'X-ray spectral cut-off and the lack of hard x-ray emission from two Ultraluminous X-ray sources M81 X–6 and Holmberg IX X-1' , G. C. Dewangan, V. Jithesh, R. Misra, C. D. Ravikumar, , 2013, The Astrophysical Journal Letter (ApJL), 771, L37.

  4. 'Mid-infrared and X-ray luminosity correlations of X-ray point sources in NGC 1399', P. Shalima, V. Jithesh, K. Jeena, R. Misra, S. Ravindranath, G.C. Dewangan, C.D. Ravikumar, and B.R.S, Babu, 2013, Monthly Notices of Royal Astronomical Society, 434, 639.

  5. 'Structural properties of early types galaxies with ionised gas' , Dhanya Joseph, Ravikumar C.D., Preetha A.U, and Nikesh M., 2013, Research Journal of Physical Sciences, 1(5), 7

  6. 'Black hole mass limits for optically dark x-ray bright sources in elliptical galaxies' , V. Jithesh, K. Jeena , R. Misra, S. Ravindranath, G. C. Dewangan, C. D. Ravikumar, and B. R. S. Babu, 2011, Astrophysical Journal, 729, 67.

  7. `IMAGES IV: strong evolution of the oxygen abundance in gaseous phases of intermediate mass galaxies from z ~ 0.8' Rodrigues, M., Hammer, F., Flores, H., Puech, M., Liang, Y. C., Fuentes-Carrera, I., Nesvadba, N., Lehnert, M., Yang, Y., Amram, P., Balkowski, C., Cesarsky, C., Dannerbauer, H., Delgado, R., Guiderdoni, B., Kembhavi, A., Neichel, B., östlin, G., Pozzetti, L., Ravikumar, C. D., Rawat, A., di Serego Alighieri, S., Vergani, D., Vernet, J., & Wozniak, H., 2008, Astronomy & Astrophysics, 492, 371.

  8. 'IMAGES-III: The evolution of the Near-Infrared Tully-Fisher relation over the last 6 Gyr', Puech, M., Flores, H., Hammer,F., Yang, Y., Neichel, B., Lehnert, M., Chemin, L., Nesvadba, N., Epinat, B., Amram, P., Balkowski, C., Cesarsky, C., Dannerbauer, H., di Serego Alighieri, S., Fuentes-Carrera, I., Guiderdoni, B., Kembhavi, A., Liang, Y. C., östlin, G., Pozzetti, L., Ravikumar, C. D., Rawat, A., Vergani, D., Vernet, J., & Wozniak, H. 2008, Astronomy & Astrophysics, 484, 173.

  9. 'IMAGES II. A surprisingly low fraction of undisturbed rotating spiral disks at z~0.6: The morpho-kinematical relation 6 Gyrs ago', Neichel, B., Hammer, F., Puech, M., Flores, H., Lehnert, M., Rawat, A., Yang, Y., Delgado, R., Amram, P., Balkowski, C., Cesarsky, C., Dannerbauer, H., Fuentes-Carrera, I., Guiderdoni, B., Kembhavi, A., Liang, Y. C., Nesvadba, N., östlin, G., Pozzetti, L., Ravikumar, C. D., di Serego Alighieri, S., Vergani, D., Vernet, J., Wozniak, H., 2008, Astronomy & Astrophysics, 484, 159.

  10. 'IMAGES. I. Strong evolution of galaxy kinematics since z = 1 ', Yang, Y., Flores, H., Hammer, F., Neichel, B., Puech, M., Nesvadba, N., Rawat, A., Cesarsky, C., Lehnert, M., Pozzetti, L., Fuentes-Carrera, I., Amram, P., Balkowski, C., Dannerbauer, H., di Serego Alighieri, S., Guiderdoni, B., Kembhavi, A., Liang, Y. C., östlin, G.,Ravikumar, C. D., Vergani, D., Vernet, J., Wozniak, H. 2008, Astronomy & Astrophysics, 477, 789.

  11. 'Lenticular Galaxy Formation: Possible Luminosity Dependence', Barway, S, Kembhavi, A, Wadadekar, Y,Ravikumar, C. D., Mayya, Y. D., 2007, Astrophysical journal Letters, 661, 37.

  12. 'New spectroscopic redshifts from the CDFS and a test of the cosmological relevance of the GOODS-South field' , Ravikumar, C. D., Puech, M., Flores, H., Proust, D., Hammer, F., Lehnert, M., Rawat, A., Amram, P., Balkowski, C., Burgarella, D., Cassata, P., Cesarsky, C., Cimatti, A., Combes, F., Daddi, E., Dannerbauer, H., di Serego Alighieri, S., Elbaz, D., Guiderdoni, B., Kembhavi, A., Liang, Y. C., Pozzetti, L., Vergani, D., Vernet, J., Wozniak, H., Zheng, X. Z., 2007, Astronomy & Astrophysics, 465, 1099.

  13. 'Photometric scaling relations for bulges of galaxies' , Ravikumar, C. D., Barway, S., Kembhavi, A., Mobasher, B., Kuriakose, V. C., 2006, Astronomy & Astrophysics, 446, 827.

  14. 'Lenticular and other galaxies', Kembhavi, A. K., Barway, S, Ravikumar C.D, 2005, Bulletin of Astronomical Society of India, 33, 189.

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HONOURS & AWARDS

  • Awarded Visiting Associateship for 2006-2009, 2009-2012, 2012-2015 by Inter-University Center for Astronomy and Astrophysics, Pune.

RESEARCH GUIDANCE :

  • Ph. D. Degree : Awarded Degree: 1

In progress : 4

  • M.Phil. Degree : Awarded Degree: 3

  • External Examiner for Ph.D. Thesis : No

MEMBERSHIP IN THE UNIVERSITY ACADEMIC BODIES:

  • .Member, PG Board of Studies in Physics. (From 2013)

Last Updated ( Tuesday, 18 August 2015 )