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Ravikumar Chazhiyat
Ravikumar Chazhiyat
Professor & Head, Department of Physics, University of calicut
E-mail confirmado em uoc.ac.in
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Invited review: Physics potential of the ICAL detector at the India-based Neutrino Observatory (INO)
A Kumar, AM Vinod Kumar, A Jash, AK Mohanty, A Chacko, A Ajmi, ...
Pramana 88, 1-72, 2017
2502017
IMAGES-III. The evolution of the near-infrared Tully-Fisher relation over the last 6 Gyr
M Puech, H Flores, F Hammer, Y Yang, B Neichel, M Lehnert, L Chemin, ...
Astronomy & Astrophysics 484 (1), 173-187, 2008
1782008
New spectroscopic redshifts from the CDFS and a test of the cosmological relevance of the GOODS-South field
CD Ravikumar, M Puech, H Flores, D Proust, F Hammer, M Lehnert, ...
Astronomy & Astrophysics 465 (3), 1099-1108, 2007
1642007
IMAGES. I. Strong evolution of galaxy kinematics since z= 1
Y Yang, H Flores, F Hammer, B Neichel, M Puech, N Nesvadba, A Rawat, ...
Astronomy & Astrophysics 477 (3), 789-805, 2008
1282008
IMAGES-II. A surprisingly low fraction of undisturbed rotating spiral disks at z~ 0.6 The morpho-kinematical relation 6 Gyr ago
B Neichel, F Hammer, M Puech, H Flores, M Lehnert, A Rawat, Y Yang, ...
Astronomy & Astrophysics 484 (1), 159-172, 2008
902008
IMAGES IV: strong evolution of the oxygen abundance in gaseous phases of intermediate mass galaxies from z~ 0.8
M Rodrigues, F Hammer, H Flores, M Puech, YC Liang, I Fuentes-Carrera, ...
Astronomy & Astrophysics 492 (2), 371-388, 2008
702008
The violent hard X-ray variability of MRK 421 observed by NuSTAR in 2013 April
VS Paliya, M Böttcher, C Diltz, CS Stalin, S Sahayanathan, CD Ravikumar
The Astrophysical Journal 811 (2), 143, 2015
692015
Lenticular galaxy formation: possible luminosity dependence
S Barway, A Kembhavi, Y Wadadekar, CD Ravikumar, YD Mayya
The Astrophysical Journal 661 (1), L37, 2007
452007
Fermi monitoring of radio-loud narrow-line Seyfert 1 galaxies
VS Paliya, CS Stalin, CD Ravikumar
The Astronomical Journal 149 (2), 41, 2015
272015
Search for anomalous alignments of structures in Planck data using Minkowski Tensors
PK Joby, P Chingangbam, T Ghosh, V Ganesan, CD Ravikumar
Journal of Cosmology and Astroparticle Physics 2019 (01), 009, 2019
202019
Photometric scaling relations for bulges of galaxies
CD Ravikumar, S Barway, A Kembhavi, B Mobasher, VC Kuriakose
Astronomy & Astrophysics 446 (3), 827-838, 2006
192006
SN 2015bp: adding to the growing population of trans itional Type Ia supernovae
S Srivastav, GC Anupama, DK Sahu, CD Ravikumar
Monthly Notices of Royal Astronomical Society 466, 2436-2449, 2017
142017
X-Ray Spectral Cutoff and the Lack of Hard X-Ray Emission from Two Ultraluminous X-Ray Sources M81 X-6 and Holmberg IX X-1
GC Dewangan, V Jithesh, R Misra, CD Ravikumar
The Astrophysical Journal Letters 771 (2), L37, 2013
132013
Establishing the spectral turnover of blazar PKS 2155− 304 as an outcome of radiative losses
SK Jagan, S Sahayanathan, R Misra, CD Ravikumar, K Jeena
Monthly Notices of the Royal Astronomical Society: Letters 478 (1), L105-L109, 2018
92018
Study of central light concentration in nearby galaxies
S Aswathy, CD Ravikumar
Monthly Notices of the Royal Astronomical Society 477 (2), 2399-2405, 2018
82018
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, GC Dewangan, ...
Monthly Notices of the Royal Astronomical Society 434 (1), 639-651, 2013
82013
Co-evolution of nuclear rings, bars and the central intensity ratio of their host galaxies
S Aswathy, CD Ravikumar
Research in Astronomy and Astrophysics 20 (2), 015, 2020
62020
Hazard indices and annual effective dose due to terrestrial radioactivity in Northern Kerala, India
R Bhaskaran, CD Ravikumar, AM Vinodkumar, I Vijayalakshmi, ...
Journal of Radioanalytical and Nuclear Chemistry 314, 2171-2179, 2017
42017
Awakening of The High-Redshift Blazar CGRaBS J0809+ 5341
VS Paliya, ML Parker, CS Stalin, AC Fabian, S Ramya, S Covino, ...
The Astrophysical Journal 803 (2), 112, 2015
42015
Black Hole Mass Limits for Optically Dark X-ray Bright Sources in Elliptical Galaxies
V Jithesh, K Jeena, R Misra, S Ravindranath, GC Dewangan, ...
The Astrophysical Journal 729 (1), 67, 2011
42011
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Artigos 1–20