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Dr. Nirupam Roy

Roy, Dr. Nirupam

Indian Institute of Science, Bangalore, India
Fachgebiet: Radioastronomy
Gastgeber: Prof. Dr. Karl M. Menten Max-Planck-Institut für Radioastronomie
  • Nirupam Roy, Smita Mathur, Vishal Gajjar, Narendra Nath Patra: Stringent constraints on the H I spin temperature in two z > 3 damped Lyman α systems from redshifted 21 cm absorption studies. In: Monthly Notices of the Royal Astronomical Society: Letters. 436, 2013, p. L94 - L98 [astronomy, astrophysics, radio astronomy, interstellar medium, high-redshift galaxies].

  • Nirupam Roy, Nissim Kanekar, Robert Braun, Jayaram N. Chengalur: The temperature of the diffuse H I in the Milky Way - I. High resolution H I-21 cm absorption studies. In: Monthly Notices of the Royal Astronomical Society. 436, 2013, p. 2352 - 2365 [astronomy, astrophysics, radio astronomy, interstellar medium].

  • Nirupam Roy, Nissim Kanekar, Jayaram N. Chengalur: The temperature of the diffuse H I in the Milky Way - II. Gaussian decomposition of the H I-21 cm absorption spectra. In: Monthly Notices of the Royal Astronomical Society. 436, 2013, p. 2366 - 2385 [astronomy, astrophysics, radio astronomy, interstellar medium].

  • Jayaram N. Chengalur, Nissim Kanekar, Nirupam Roy: Accurate measurement of the H I column density from H I 21 cm absorption-emission spectroscopy. In: Monthly Notices of the Royal Astronomical Society. 432, 2013, p. 3074 - 3079 [astronomy, astrophysics, radio astronomy, interstellar medium].

  • T. Nelson, L. Chomiuk, Nirupam Roy, J. L. Sokoloski, K. Mukai, M. I. Krauss, A. J. Mioduszewski, M. P. Rupen, J. Weston: The 2011 Outburst of Recurrent Nova T Pyx: Radio Observations Reveal the Ejecta Mass and Hint at Complex Mass Loss. In: The Astrophysical Journal. 785, 2014, p. 78 - 78 [astronomy, astrophysics, radio astronomy, nova].

  • L. Chomiuk, T. Nelson, K. Mukai, J. L. Sokoloski, M. P. Rupen, K. L. Page, J. P. Osborne, E. Kuulkers, A. J. Mioduszewski, Nirupam Roy, J. Weston, M. I. Krauss: The 2011 Outburst of Recurrent Nova T Pyx: X-ray Observations Expose the White Dwarf Mass and Ejection Dynamics. In: The Astrophysical Journal. 788, 2014, p. 130 - 130 [astronomy, astrophysics, radio astronomy, nova].

  • P. Dutta, J. N. Chengalur, Nirupam Roy, W. M. Goss, M. Arjunwadkar, A. H. Minter, C. L. Brogan, T. J. W. Lazio: The structure function of Galactic H I opacity fluctuations on au scales based on MERLIN, VLA and VLBA data. In: Monthly Notices of the Royal Astronomical Society. 442, 2014, p. 647 - 655 [astronomy, astrophysics, radio astronomy, interstellar medium].

  • L. Chomiuk, J. D. Linford, J. Yang, T. J. O'Brien, Z. Paragi, A. J. Mioduszewski, R. J. Beswick, C. C. Cheung, K. Mukai, T. Nelson, V. A. R. M. Ribeiro, M. P. Rupen, J. L. Sokoloski, J. Weston, Y. Zheng, M. F. Bode, S. Eyres, Nirupam Roy, G. B. Taylor: Binary orbits as the driver of γ-ray emission and mass ejection in classical novae. In: Nature. 514, 2014, p. 339 - 342 [astronomy, astrophysics, radio astronomy, nova].


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