AR-2020-21

244 33 rd ANNUAL REPORT 2020-21 260. Shubham Kala, Hemwati Nandan, and Prateek Sharma (2020) Deflection of light around a rotating BTZ black hole, MPLA, 35, 2050323. 261. Shubham Kala, Saurabh, Hemwati Nandan, and Prateek Sharma (2020) Deflection of light and shadow cast by a dual-charged stringy black hole, IJMPA, 35, 2050177. 262. Pankaj Sheoran, Hemwati Nandan, Eva Hackmann, Ulises Nucamendi, andAmareAbebe (2020) Schwarzschild black hole surrounded by quintessential matter field as an accelerator for spinning particles PhRvD, 102, 064046. 263. Eva Hackmann, Hemwati Nandan, and Pankaj Sheoran (2020) Particle collisions near static spherically symmetric black holes PhLB, 810, 135850. 264. Main Pal, Neeraj Kumari, …, Gulab C. Dewangan, Prakash Tripathi, …, and Hemwati Nandan, et al. (2021) Spectro-timing analysis of a highly variable narrow-line Seyfert 1 galaxy NGC 4748 withAstroSat and XMM– Newton, JApA, 42, 81. 265. Maitraya K. Bhattacharyya, David Hilditch, Rajesh K. Nayak, Hannes R. Rüter, and Bernd Brügmann (2020) Analytical and numerical treatment of perturbed black holes in horizon- penetrating coordinates, PhRvD, 102, 024039. 266. Maitraya K. Bhattacharyya, David Hilditch, Rajesh K. Nayak, Sarah Renkhoff, Hannes R. Rüter, et al. (2021) Implementation of the dual foliation generalized harmonic gauge formulation with application to spherical black hole excision , PhRvD, 103, 064072. 267. Biswajit Pandey (2020) Amethod for classification of red, blue and green galaxies using fuzzy set theory , MNRASL, 499, L31. 268. Biswajit Pandey, and Suman Sarkar (2020) Exploring galaxy colour in different environments of the cosmic web with SDSS , MNRAS, 498, 6069. 269. Suman Sarkar, and Biswajit Pandey (2020) A study on the statistical significance of mutual information between morphology of a galaxy and its large-scale environment , MNRAS, 497 , 4077. 270. Snehasish Bhattacharjee, Biswajit Pandey, and Suman Sarkar (2020) Can a conditioning on stellar mass explain the mutual information between morphology and environment?, JCAP, 09, 039. 271. Biswajit Pandey (2021) Renyi entropy as ameasure of cosmic homogeneity , JCAP, 02, 023. 272. Biswajit Das, and Biswajit Pandey (2021) Can we constrain the evolution of HI bias using configuration entropy? , RAA, 21, 35. 273. Suman Sarkar, Biswajit Pandey, and Snehasish Bhattacharjee (2021) Do galactic bars depend on environment?: An information theoretic analysis of Galaxy Zoo 2 , MNRAS, 501, 994. 274. Mahadev B. Pandge, Biny Sebastian, Ruchika Seth, and Somak Raychaudhury (2021) A detailed study of X-ray cavities in the environment of the cool core cluster Abell 3017 , MNRAS, 504, 1644.