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  • Probable additional Swan band lines in the Solar spectrum 
    Sinha, K; Mehrotra, M (Astronomical Society of India, 1985-06)
    Several unidentified spectral features in the solar spectrum are listed by Moore et al. (1966). They are traceable in the atlas by Delbouille et al. (1973). We attempt to identify some of these features in the region lamda ...
  • Probable binary open star clusters in the Galaxy. 
    Subramaniam, A; Gorti, U; Sagar, R; Bhatt, H. C (EDP Science, 1995-10)
    The existence of double/binary clusters in the Magellanic Clouds is fairly well established, whereas only one such pair, h + χ Persei, is known in the Galaxy. From the catalogues of open clusters of the Galaxy, we have ...
  • A probable initial configuration of a flaring loop 
    Krishan, V (Institute of Physics, 1986-02)
    A clue to the preflare configuration of a magnetic loop is obtained based on Taylor's hypothesis that the decay of energy to a minimum with magnetic helicity remaining constant leads to a force free state. The numerical ...
  • Probable wavelengths and relative intensities of MgO infrared bands 
    Murty, P. S (American Geophysical Union, 1978-09)
    The need for experimental data on some of the spectroscopic properties of MgO which may be useful during a further search for MgO in the lower E region of the ionosphere is emphasized. Predicted relative intensities of the ...
  • Probes of superclusters at moderate redshifts 
    Narasimha, D; Singh, K. P (Astronomical Society of India, 2000)
    Detection of superclusters at z = 0.2 - 1.0 and determination of their mass provide constraints on the theories of structure formation in the Universe. A combination of the study of hot gas observed in X-rays, and the ...
  • Probes of the solar interior 
    Chitre, S. M; Antia, H. M (Astronomical Society of India, 1998)
    The interior of the sun is not directly accessible to observations. Nonetheless, it is possible to infer the physical conditions prevailing in the solar interior with the help of theory of stellar structure and the powerful ...
  • Probing circumstellar dust formation through high resolution spectroscopy 
    Kameswara Rao, N (Astronomical Society of India, 2005-06)
    The existence of cool regions where dust can condense is explored in RCB stars at minimum
  • Probing CP violation with the electric dipole moment of atomic mercury 
    Latha, K. V. P; Angom, D; Das, B. P; Mukherjee, D (The American Physical Society, 2009-08-21)
    The electric dipole moment of atomic Hg-199 induced by the nuclear Schiff moment and the tensor-pseudotensor electron-nucleus interactions are calculated. For this, we develop and employ a novel method based on the ...
  • Probing Dust in the Atmosphere of Brown Dwarfs through Polarization 
    Sengupta, S; Krishan, V (The American Astronomical Society, 2001-11)
    The theoretical analysis and observational evidence indicate that a brown dwarf with an effective temperature greater than 1300 K would have a dust cloud in its atmosphere. In this Letter, we show that dust scattering ...
  • Probing final stages of stellar evolution with x-ray observations of SN 2013ej 
    Chakraborti, S; Ray, A; Smith, R; Margutti, R; Pooley, D; Bose, S; Sutaria, F. K; Chandra, P; Dwarkadas, V. V; Ryder, S; Maeda, K (IOP Publishing, 2016-01)
    Massive stars shape their surroundings with mass loss from winds during their lifetimes. Fast ejecta from supernovae (SNe), from these massive stars, shock this circumstellar medium. Emission generated by this interaction ...
  • Probing fundamental problems with lasers and cold atoms: An Indo-French workshop 
    Unnikrishnan, C. S (Indian Academy of Sciences, 1999-06-25)
  • Probing galaxy evolution through HI 21-cm emission and absorption: current status and prospects with square kilometre array 
    Dutta, Rajeshwari; Kurapati, Sushma; Aditya, J. N. H. S.; Bait, Omkar; Mousumi Das; Dutta, Prasun; Indulekha, K; Nandakumar, Meera; Patra, Narendra Nath; Roy, Nirupam; Roychowdhury, Sambit (Indian Academy of Sciences, 2022-12)
    One of the major science goals of square kilometre array (SKA) is to understand the role played by atomic hydrogen (HI) gas in the evolution of galaxies throughout cosmic time. The hyperfine transition line of the hydrogen ...
  • Probing grand unified theories with cosmic-ray, gamma-ray, and neutrino astrophysics 
    Sigl, G; Lee, S; Bhattacharjee, P; Yoshida, S (The American astronomical Society, 1999-04)
    We explore scenarios where the highest energy cosmic rays are produced by new particle physics near the grand unification scale. Using detailed numerical simulations of extragalactic nucleon, γ-ray, and neutrino propagation, ...
  • Probing infrared excess connection with Li enhancement among red clump giants 
    Mallick, Anohita; Reddy, B. E; Muthumariappan, C (Oxford University Press on behalf of Royal Astronomical Society, 2022-04)
    We have performed a search among low-mass red giants for finding evidence for merger scenario for triggering He-flash and subsequent Li enhancement. We chose a sample of red giants from GALAH survey with well-measured Li ...
  • Probing into emission mechanisms of GRB 190530A using time-resolved spectra and polarization studies: synchrotron origin? 
    Gupta, Rahul; Gupta, S; Chattopadhyay, T; Lipunov, V; Castro-Tirado, A. J; Bhattacharya, D; Pandey, S. B; Oates, S. R; Kumar, Amit; Hu, Y-D; Valeev, A. F; Minaev, P. Yu; Kumar, H; Vinko, J; Dimple; Sharma, V; Aryan, A; Castellon, A; Gabovich, A; Moskvitin, A; Ordasi, A; Pal, A; Pozanenko, A; Zhang, B-B; Kumar, B; Svinkin, D; Saraogi, D; Vlasenko, D; Fernandez-Garcia, E; Gorbovskoy, E; Anupama, G. C; Misra, K; Sarneczky, K; Kriskovics, L; Castro-Tirado, M. A; Caballero-Garcia, M. D; Tiurina, N; Balanutsa, P; Lopez, R. R; Sanchez-Ramirez, R; Szakats, R; Belkin, S; Guziy, S; Iyyani, S; Tiwari, S. N; Vadawale, Santosh V; Sun, T; Bhalerao, V; Kornilov, V; Sokolov, V. V (Oxford University Press on behalf of Royal Astronomical Society, 2022-04)
    Multipulsed GRB 190530A, detected by the Gamma-ray Burst Monitor (GBM) and Large Area Telescope onboard Fermi, is the sixth most fluent GBM burst detected so far. This paper presents the timing, spectral, and polarimetric ...
  • Probing magnetic fields with square kilometre array and its precursors 
    Roy, S; Sur, Sharanya; Subramanian, K; Mangalam, A; Seshadri, T. R; Chand, H (Indian Academy of Sciences, 2016-12)
    Origin of magnetic fields, its structure and effects on dynamical processes in stars to galaxies are not well understood. Lack of a direct probe has remained a problem for its study. The first phase of Square Kilometre ...
  • Probing Our Universe with Sunyaev-Zel'dovich Effect 
    Majumdar, Subhabrata (Indian Institute of Astrophysics, Bangalore, 2001-06)
  • Probing the Active Massive Black Hole Candidate in the Center of NGC 404 with VLBI 
    Paragi, Z; Frey, S; Kaaret, P; Cseh, D; Overzier, R; Preethi, K (IOP Publishing, 2014-08-10)
    Recently, Nyland et al. argued that the radio emission observed in the center of the dwarf galaxy NGC 404 originates in a low-luminosity active galactic nucleus powered by a massive black hole (MBH, M lsim 106 M ☉). ...
  • Probing the central engine and environment of AGN using ARIES 1.3-m and 3.6-m telescopes 
    Chand, H; Rakshit, S; Jalan, P; Ojha, V; Srianand, R; Vivek, M; Mishra, S; Omar, A; Kumar, P; Joshi, R; Gopal Krishna; Kumar, R (Societe Royale des Sciences de Liege, 2018-04)
    : We discuss three long term observational programmes to probe the central engine and environment of active galactic nuclei (AGN) using the recently installed ARIES 1.3-m and 3.6-m telescopes. The first programme is on ...
  • Probing the Evolution of the Gas Mass Fraction with the Sunyaev-Zeldovich Effect 
    Majumdar, S (American Astronomical Society, 2001-07)
    Study of the primary anisotropies of the cosmic microwave background (CMB) can be used to determine the cosmological parameters to a very high precision. The power spectrum of the secondary CMB anisotropies due to the ...

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