30th Annual Report 2017-18

99 57. Main Pal, Gulab C. Dewangan,Ajit K. Kembhavi, RanjeevMisra and Sachindra Naik (2018) Complex optical/UV and x-ray variability of the Seyfert 1 galaxy 1H0419-577 , MNRAS, 473, 3584. 58. Aditya S. Mondal, Gulab C. Dewangan, Mayukh Pahari and B. Raychaudhuri (2018) NuSTAR view of the Z-type neutron star low-mass x-ray binary Cygnus x-2 , MNRAS, 474, 2064. 59. Aru Beri, Biswajit Paul and Gulab C. Dewangan (2018) Changes in the pulse phase dependence of X-ray emission lines in 4U1626-67 with a torque reversal , MNRAS, 475 , 999. 60. T. A. Callister, J. B. Kanner, T. J. Massinger, Sanjeev Dhurandhar and A. J. Weinstein (2017) Observing gravitational waves with a single detector , CQGr, 34, 155007. 61. Sanjeev Dhurandhar and B. S. Sathyaprakash (2017) Cosmic sirens: Discovery of gravitational waves and their impact on astrophysics and fundamental physics , CSci, 113, 663. 62. Sanjeev Dhurandhar, Anuradha Gupta, Bhooshan Gadre and Sukanta Bose (2017) A unified approach to χ2 discriminators for searches of gravitational waves from compact binary coalescences , PhRvD, 96, 103018. 63. Prakash Gaikwad, Vikram Khaire, Tirthankar Roy Choudhury and Raghunathan Srianand (2017) Intergalactic Lyman continuumphoton budget in the past 5 billion years , MNRAS, 466, 838. 64. Prakash Gaikwad, Raghunathan Srianand, Tirthankar Roy Choudhury and Vikram Khaire (2017) VoIgt profile Parameter Estimation Routine (viper): H I photoionization rate at z < 0.5, MNRAS, 467, 3172. 65. Prakash Gaikwad, Tirthankar Roy Choudhury, Raghunathan Srianand and Vikram Khaire (2018) Efficient adiabatic hydrodynamical simulations of the high-redshift intergalactic medium , MNRAS, 474, 2233. 66. Aishawnnya Sharma, Girjesh Gupta , Durgesh Tripathi , V. Kashyap andAmit Pathak (2017) Direct observations of different sunspot waves influenced by umbral flashes ,ApJ, 850, 206. 67. Neeraj Gupta, Raghunathan Srianand , J. S. Farnes, Y. Pidopryhora, M. Vivek, et al. (2018) Revealing H I gas in emission and absorption on pc to kpc scales in a galaxy at z ~ 0.017 , MNRAS, 476, 2432. 68. J.-K. Krogager, Neeraj Gupta , ... , Raghunathan Srianand , Patrick Petitjean, F. Combes, et al. (2018) MALS-NOT: Identifying radio-bright quasars for theMeerKAT absorption line survey ,ApJS, 235, 10. 69. Asoke K. Sen, R. Botet, R. Vilaplana, Naznin R.Choudhury and Ranjan Gupta (2017) The effect of porosity of dust particles on polarization and colour with special reference to comets , JQSRT, 198, 164. 70. R. Basak, Shabnam Iyyani, V. Chand, T. Chattopadhyay, Dipankar Bhattacharya, et al. (2017) Surprise in simplicity: An unusual spectral evolution of a single pulse GRB 151006A, MNRAS, 472, 891. 71. V. Jithesh , Ranjeev Misra and ZhongxiangWang (2017 ) Long-term spectral variability of the ultra-luminous X-ray source Holmberg IX-XI ,ApJ, 849, 121. 72. J. Zhou, V. Jithesh , L. Chen and Z. Wang (2018) High energy properties of the flat spectrum radio quasar 4C 50.11 , RAA, 18, 6. 73. Ravi Joshi, Raghunathan Srianand, Patrick Petitjean and Pasquier Noterdaeme (2017) [O II] nebular emission fromMg II absorbers: Star formation associated with the absorbing gas. MNRAS, 471, 1910.