AR-2020-21

228 33 rd ANNUAL REPORT 2020-21 30. Piyali Bhar, Tuhina Manna, Farook Rahaman, Saibal Ray, and Goverdhan S. Khadekar (2020) Charged perfect fluid sphere in higher-dimensional spacetime, InJPh, 94, 1679. 31. Francisco Tello-Ortiz, Ángel Rincón, Piyali Bhar, andYuvineza Gomez-Leyton (2020) Durgapal IVmodel considering the minimal geometric deformation approach , ChPhC, 44, 105102 . 32. Ksh. Newton Singh, Sunil K. Maurya, Piyali Bhar, and Farook Rahaman (2020) Anisotropic stars with amodified polytropic equation of state, PhyS, 95, 115301. 33. Piyali Bhar (2021) A new uncharged compact star model in presence of anisotropy, IJGMMP, 18 [doi:10.1142/S0219887821500973]. 34. Muhammad Zubair, Allah Ditta, Ertan Gudekli, Piyali Bhar, and HinaAzmat. (2021) Anisotropic compact star models in f (T) gravity with Tolman–Kuchowicz spacetime , IJGMMP, 18, 2150060. 35. Zahir A. Shah, Vadakkumthani Jithesh, Sunder Sahayanathan, and Naseer I. Bhat (2021) Unveiling the broad-band spectral and temporal properties of PKS 0903-57 during its brightest flare , MNRAS, 504, 416. 36. Srijit Bhattacharjee, Shailesh Kumar, and Arpan Bhattacharyya (2021) Displacement memory effect near the horizon of black holes, JHEP, 3, 134. 37. Srijit Bhattacharjee, Subhodeep Sarkar, and Arpan Bhattacharyya (2021) Scalar perturbations of black holes in Jackiw-Teitelboimgravity, PhRvD, 103, 024008. 38. Debbijoy Bhattacharya, A. Krishna Mohana, Subir Bhattacharyya, Nilay Bhatt, C. S. Stalin (2021) Multiwavelength study of different flaring and low-activity states of blazar 4C+21.35 , MNRAS, 500, 1127. 39. Sanna Gulati, Debbijoy Bhattacharya, Subir Bhattacharyya, Nilay Bhatt, C. S. Stalin, et al. (2021) Multiwavelength monitoring of NGC 1275 over a decade: Evidence of a shift in synchrotron peak frequency and long-termmultiband flux increase , MNRAS, 503, 446. 40. Promila Biswas, Parthajit Roy, and Ritabrata Biswas (2021) Posing constraints on the free parameters of a new model of dark energy EoS: Responses through cosmological behaviours , Ap&SS, 365, 177. 41. Mayukh Bandyopadhyay, and Ritabrata Biswas (2021) Repulsive gravitational force and quintessence field in f (T) gravity: How anisotropic compact stars in strong energy condition behave , MPLA, 36, 2150044. 42. Akash Bose, and Subenoy Chakraborty (2020) Cosmic evolution in f (T) gravity theory , MPLA, 35, 2050296. 43. Akash Bose, and Subenoy Chakraborty (2020) – Does emergent scenario in HořavaLifshitz gravity demand a ghost field?, PDU, 30, 100740. 44. Soumya Chakraborty, Sudip Mishra, and Subenoy Chakraborty (2020) Dynamical system analysis of three-form field dark energy model with baryonic matter, EPJC, 80, 852.