Browsing by Title

Sort by: Order: Results:

  • K. S. Krishnan and the Kodaikanal Observatory 
    Mallik, D. C. V (Indian Academy of Sciences, 2000-09)
    In 1920, K. S. Krishnan was a demonstrator in chemistry in Madras Christian College. Alexander Moffat, his teacher in physics, was very fond of him and had already spotted his exceptional talent in sci- ence. So, when ...
  • K. S. Krishnan, much more than a Scientist 
    Newspaper Clippings (1998-07-28)
  • K2V/K2R asymmetries in the sun and stars 
    Sivaraman, K. R (The American Astronomical Society, 1982-03)
    The K2V/K2R asymmetry in the self-reversed emission peaks of the Ca II K line in the sun is the result of the redward displacement of K3. This redward displacement is explained as caused by the dark condensations in K3 and ...
  • Kaluza-Klein space and strong gravity 
    Biswas, S; Kumar, S; Sivaram, C (Springer, 1989-11)
    A study of strong gravity theory is carried out in five-dimensional Kaluza-Klein space-time. A relation between the cosmological constant and the radius parameter of the fifth dimension is obtained. The effect of the extra ...
  • Kariamanikkam Srinivasa Krishnan : his life and work 
    Mallik, D. C. V; Chatterjee, S (Universities Press (India), 2012)
    The first four decades of the 20th century were glorious years for science, especially physics. Our view of the physical world changed forever with the emergence of quantum mechanics and Einstein’s formulation of the theory ...
  • Kavalur 
    Bappu, M. K. V (Indian Institute of Astrophysics, 1981)
  • Kavalur - Scopes 
    Library, IIA (Library, Indian Institute of Astrophysics, 2014-04-19)
    This poster were displayed at Kavalur during the dedication ceremony of 1.3 metre J.C.Bhattacharyya telescope on 19th Apr. 2014.
  • Kavalur comes of age 
    The Times of India (The Times of India, 1986-01-20)
  • Kavalur Early Days 
    Library, IIA (Indian Institute of Astrophysics, 2014-04-19)
    This poster were displayed at Kavalur during the dedication ceremony of 1.3 metre J.C.Bhattacharyya telescope on 19th Apr. 2014.
  • Kavalur telescope on schedule 
    PTI (PTI, 1985-07-10)
  • Kepler Object of Interest Network I. First results combining ground- and space-based observations of Kepler systems with transit timing variations 
    Von Essen, C; Ofir, A; Dreizler, S; Agol, E; Freudenthal, J; Hernández, J; Wedemeyer, S; Parkash, V; Deeg, H. J; Hoyer, S; Morris, B. M; Becker, A. C; Sun, L; Gu, S. H; Herrero, E; Tal-Or, L; Poppenhaeger, K; Mallonn, M; Albrecht, S; Khalafinejad, S; Boumis, P; Delgado-Correal, C; Fabrycky, D. C; Janulis, R; Lalitha, S; Liakos, A; Mikolaitis, S; Moyano D-Angelo, M. L; Sokov, E; Pakstiene, E; Popov, A; Krushinsky, V; Ribas, I; Rodríguez S, M. M; Rusov, S; Sokova, I; Tautvaisiene, G; Wang, X (EDP Sciences, 2018-07)
    During its four years of photometric observations, the Kepler space telescope detected thousands of exoplanets and exoplanet candidates. One of Kepler’s greatest heritages has been the confirmation and characterization of ...
  • Kerr Black Hole in the Background of the Einstein Universe 
    Ramachandra, B. S; Rajesh Nayak, K; Vishveshwara, C. V (Springer, 2003-11)
    The Vaidya-Einstein-Kerr (VEK) black hole which represents the spacetime of the Kerr black hole in a non-vacuum, asymptotically non-flat background is investigated. The energy-momentum tensor corresponding to this spacetime ...
  • Kilonova Luminosity Function Constraints Based on Zwicky Transient Facility Searches for 13 Neutron Star Merger Triggers during O3 
    Kasliwal, Mansi M; Anand, Shreya; Ahumada, Tomas; Stein, Robert; Carracedo, Ana Sagues; Andreoni, Igor; Coughlin, Michael W; Singer, Leo P; Kool, Erik C; Kishalay De; Harsh Kumar; Waratkar, Gaurav; Webb, Sara; Yu, Po-Chieh; Zhang, Bin-Bin; Zhou, Rongpu; Zolkower, Jeffry; AlMualla, Mouza; Yao, Yuhan; Bulla, Mattia; Dobie, Dougal; Reusch, Simeon; Perley, Daniel A; Cenko, S. Bradley; Bhalerao, Varun; Kaplan, David L; Sollerman, Jesper; Goobar, Ariel; Copperwheat, Christopher M; Bellm, Eric C; Anupama, G. C; Corsi, Alessandra; Nissanke, Samaya; Agudo, Ivan; Bagdasaryan, Ashot; Barway, Sudhanshu; Belicki, Justin; Bloom, Joshua S; Bolin, Bryce; Buckley, David A. H; Burdge, Kevin B; Burruss, Rick; Caballero-Garcia, Maria D; Cannella, Chris; Castro-Tirado, Alberto J; Cook, David O; Cooke, Jeff; Cunningham, Virginia; Dahiwale, Aishwarya; Deshmukh, Kunal; Dichiara, Simone; Duev, Dmitry A; Anirban Dutta; Feeney, Michael; Franckowiak, Anna; Frederick, Sara; Fremling, Christoffer; Gal-Yam, Avishay; Gatkine, Pradip; Ghosh, Shaon; Goldstein, Daniel A; Zach Golkhou, V; Graham, Matthew J; Graham, Melissa L; Hankins, Matthew J; Helou, George; Youdong Hu; Ip, Wing-Huen; Jaodand, Amruta; Karambelkar, Viraj; Kong, Albert K. H; Kowalski, Marek; Khandagale, Maitreya; Kulkarni, S. R; Brajesh Kumar; Laher, Russ R; Li, K. L; Mahaba, Ashish; Masci, Frank J; Miller, Adam A; Mogotsi, Moses; Mohite, Siddharth; Mooley, Kunal; Mroz, Przemek; Newman, Jeffrey A; Ngeow, Chow-Choong; Oates, Samantha R; Patil, Atharva Sunil; Pandey, S. B; Pavana, M; Pian, Elena; Riddle, Reed; Sanchez-Ramirez, Ruben; Sharma, Yashvi; Singh, A; Smith, Roger; Soumagnac, Maayane T; Taggart, Kirsty; Tan, Hanjie; Tzanidakis, Anastasios; Troja, Eleonora; Valeev, Azamat F; Walters, Richard (IOP Publishing, 2020-12-20)
    We present a systematic search for optical counterparts to 13 gravitational wave (GW) triggers involving at least one neutron star during LIGO/Virgo's third observing run (O3). We searched binary neutron star (BNS) and ...
  • Kiloparsec-scale radio emission in Seyfert and LINER galaxies 
    Singh, V; Ishwara-Chandra, C. H; Wadadekar, Yogesh; Beelen, Alexandre; Kharb, P (Oxford University Press on behalf of the Royal Astronomical Society, 2015-01-01)
    Seyfert and LINER galaxies are known to exhibit compact radio emission on ∼10–100 pc scales, but larger Kiloparsec-Scale Radio structures (KSRs) often remain undetected in sub-arcsec high-resolution observations. We ...
  • Kinematic studies of five galactic planetary nebulae 
    Banerjee, D. P. K; Anandarao, B. G; Jain, S. K; Mallik, D. C. V (The European Southern Observatory, 1990-12)
    High-resolution Fabry-Perot observations have been made to determine the velocity structure of five PNe and to subsequently relate the observations to the morphology of the objects. New kinematic data on one of these PNe, ...
  • Kinematic study of molecular gas in cometary globule – LBN 437 
    Aardra, S; Issac, Namitha; Archana Soam; Mathew, B; Lee, Chang Won (Oxford University Press on behalf of Royal Astronomical Society, 2025-07)
    Bright-rimmed, cometary-shaped star-forming globules, associated with H II regions, are remnants of compressed molecular shells exposed to ultraviolet radiation from central OB-type stars. The interplay between dense ...
  • Kinematical distances to open star clusters 
    Sagar, R; Bhatt, H. C (Indian Academy Sciences, 1988-06)
    Kinematical distances are estimated for six open star clusters. They agree fairly well with the photometric distances. The kinematical distances cannot, at present, be estimated better than the photometric distances. When ...
  • Kinematics and Excitation of the Nuclear Spiral in the Active Galaxy Arp 102B 
    Couto, G. S; Storchi-Bergmann, T; Axon, D. J; Robinson, A; Kharb, P; Riffel, R. A (Oxford University Press on behalf of the Royal Astronomical Society, 2013-11-11)
    We present a two-dimensional analysis of the gaseous excitation and kinematics of the inner 2.5 × 1.7 kpc2 of the low-ionization nuclear emission-line region (LINER)/Seyfert 1 galaxy Arp 102B, from optical spectra obtained ...
  • Kinematics and interplanetary characteristics of a halo Coronal Mass Ejection: a multi-wavelength analysis 
    Soni, Shirsh Lata; Ebenezer, E (Springer, 2022-04)
    In this paper, we present the evolution and speed expansion of a shock driven by a Coronal Mass Ejection (CME) that triggered a type II radio. We combine radio analysis with a broad range of observations taken by other ...
  • Kinematics of and emission from helically orbiting blobs in a relativistic magnetized jet 
    Mohan, Prashanth; Mangalam, A (IOP Publishing, 2015-07-01)
    We present a general relativistic (GR) model of jet variability in active galactic nuclei due to orbiting blobs in helical motion along a funnel or cone-shaped magnetic surface anchored to the accretion disk near the black ...

Search DSpace

Browse

My Account