Coupled Quintessence scalar field model in light of observational datasets, Trupti Patil, arXiv:2307.03740 (April 2024)


A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension, Ruchika, arXiv:2306.05450 (April 2024)


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Optimization of cosmic filament finders and unbiased recovery of filament phase space profiles using mock filaments, Saee Dhawalikar, arXiv:2402.18669 (February 2024)


Understanding the radio luminosity function of star-forming galaxies and its cosmological evolution, Charles Jose, arXiv:2402.15099 (February 2024)


Tidal deformation of dynamical horizons in binary black hole mergers and its imprint on gravitational radiation, Vaishak Prasad, Phys. Rev. D 109, 044033 (February 2024)


Search for brown dwarfs in IC 1396 with Subaru HSC: interpreting the impact of environmental factors on substellar population, Jessy Jose, MNRAS, Volume 528, Issue 4, stae369 (February 2024)


The role of the ionizing background on the thermal and non-thermal broadening inferred for the low-z intergalactic O vi absorbers, Sukanya Mallik, MNRAS, Volume 528, Issue 2, stae278 (January 2024)


Negative cosmological constant in the dark energy sector: tests from JWST photometric and spectroscopic observations of high-redshift galaxies, Anjan A Sen, arXiv:2401.12659 (January 2024)


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A theoretical framework for BL Her stars -- II. New period-luminosity relations in the Gaia passbands, Susmita Das, arXiv:2401.11869 (January 2024)


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Geometry of the LMC based on multiphase analysis of multiwavelength Cepheid light curves using OGLE-IV and Gaia DR3 data, Gautam Bhuyan, MNRAS, Volume 527, Issue 3, stad3772 (December 2023)


The Shear at the Common Dynamical Horizon in Binary Black Hole Mergers and its Imprint in their Gravitational Radiation, Vaishak Prasad, arXiv:2312.01136 (December 2023)


Narrow-line Seyfert 1 galaxies in Sloan Digital Sky Survey: a new optical spectroscopic catalogue, Vaidehi Paliya, arXiv:2311.13818 (November 2023)


The Shear at the Common Dynamical Horizon in Binary Black Hole Mergers and its Imprint in their Gravitational Radiation, Vaishak Prasad, arXiv:2312.01136 (December 2023)


Narrow-line Seyfert 1 galaxies in Sloan Digital Sky Survey: a new optical spectroscopic catalogue, Vaidehi Paliya, arXiv:2311.13818 (November 2023)


Adaptive friend-of-friends algorithm for identifying gravitationally bound cosmological structures, Prateek Gupta, Phys. Rev. D 108, 103509 (November 2023)


Impact of tidal environment on galaxy clustering in GAMA, Aseem Paranjape, arXiv:2305.01266, MNRAS, Volume 527, Issue 2, stad3423 (November 2023)


Role of ionizing background and galactic feedback on the redshift space clustering of OVI absorbers in hydrodynamical simulations, Sukanya Mallik, arXiv:2311.03444 (November 2023)


Galaxy–dark matter connection of photometric galaxies from the HSC-SSP Survey: galaxy–galaxy lensing and the halo model, Navin Chaurasiya, MNRAS Volume 527, Issue 3, stad3340 (November 2023)


Dark energy in light of the early JWST observations: case for a negative cosmological constant?, Anjan A Sen, arXiv:2307.12763, et al JCAP10(2023)072 (October 2023)


Covariance matrices for the Lyman-α forest using the lognormal approximation, Bhaskar Arya arXiv:2310.16464 (October 2023)


A modified lognormal approximation of the Lyman-α forest: comparison with full hydrodynamic simulations at 2≤z≤2.7, Bhaskar Arya, arXiv:2310.12720 (October 2023)


A polarization study of jets interacting with turbulent magnetic fields, Moun Meenakshi, arXiv:2310.03139, MNRAS, Volume 526, Issue 4, stad3092 (October 2023)


Prospects of measuring Gamma-ray Burst Polarisation with the Daksha mission, Sujay Mate, JATIS, Volume 9, Issue 4, 048002 (October 2023)


A self-gravity module for the PLUTO code, Ankush Mandal, arXiv:2306.05332, et al 2023 ApJS 268 40 (September 2023)


Towards 21-cm intensity mapping at z=2.28 with uGMRT using the tapered gridded estimator III: Foreground removal, Abhik Ghosh, arXiv:2308.08284, MNRAS, Volume 525, Issue 3, stad2495 (August 2023)


Universal relations to measure neutron star properties from targeted r-mode searches, Suprovo Ghosh, MNRAS, Volume 525, Issue 1, stad2355 (August 2023)


Cosmological Simulations of Galaxy Groups and Clusters-III: Constraining Quasar Feedback Models with the Atacama Large Millimeter Array, Suchetana Chatterjee, arXiv:2306.13475, et al 2023 ApJ 954 8 (June 2023)


Porous dust particles in astrophysics and their thermal properties, Ashique Zaman, Planetary and Space Science, Volume 230, 105676, (June 2023)


Cosmological evolution in bimetric gravity: observational constraints and LSS signatures, Anjan A Sen, arXiv:2301.11000, European Physical Journal C, vol. 83, no. 6 (June 2023)


Role of ionizing background on the statistics of metal absorbers in hydrodynamical simulations, Sukanya Mallik, MNRAS, Volume 523, Issue 2, stad1550 (May 2023)


A multiphase study of theoretical and observed light curves of classical Cepheids in the Magellanic Clouds, Kerdaris Kurbah, MNRAS, Volume 521, Issue 4, stad806 (March 2023)


Relativistic Correction to the r-mode Frequency in Light of Multimessenger Constraints, Suprovo Ghosh, et al 2023 ApJ 944 53 (February 2023)


Constraining the Equation of State of Hybrid Stars Using Recent Information from Multidisciplinary Physics, Swarnim Shirke, et al 2023 ApJ 944 7 (February 2023)


Lognormal semi-numerical simulations of the Lyman-α forest: comparison with full hydrodynamic simulations, Bhaskar Arya, arXiv:2206.08013, MNRAS, Volume 520, Issue 3, stad386 (February 2023)


The quasi-adiabatic relaxation of haloes in the IllustrisTNG and EAGLE cosmological simulations, Premvijay Velmani, arXiv:2206.07733, MNRAS, Volume 520, Issue 2, stad297 (January 2023)


Towards 21-cm intensity mapping at z=2.28 with uGMRT using the tapered gridded estimator II: Cross-polarization power spectrum, Abhik Ghosh, arXiv:2301.06677, MNRAS, Volume 520, Issue 2, stad191 (January 2023)


Simultaneous inference of neutron star equation of state and the Hubble constant with a population of merging neutron stars, Tathagata Ghosh, Phys. Rev. D 106, 123529 (December 2022)


Three-dimensional simulations of advective, sub-Keplerian accretion flow on to non-rotating black holes, Sudip K Garain, MNRAS, Volume 519, Issue 3, stac3736 (20 December 2022)


Cosmological Simulation of Galaxy Groups and Clusters. II. Studying Different Modes of Feedback through X-Ray Observations, Rudrani Kar Chowdhury, et al 2022 ApJ 940 47 (18 November 2022)


Do cosmological observations allow a negative Λ?, Anjan A Sen, arXiv:2112.10641, MNRAS, Volume 518, Issue 1, stac2796 (October 2022)


Subaru HSC weak lensing of SDSS redMaPPer cluster satellite galaxies: empirical upper limit on orphan fractions, Amit Kumar, MNRAS, Volume 517, Issue 3, stac2862 (October 2022)


Period–colour and amplitude–colour relations for OGLE-δ Scuti stars in the Galactic bulge and LMC, Mami Deka, MNRAS, Volume 517, Issue 2, stac2457 (September 2022)


Towards 21-cm Intensity Mapping at z=2.28 with uGMRT using the Tapered Gridded Estimator I: Foreground Avoidance, Abhik Ghosh, arXiv:2208.11063, MNRAS, Volume 516, Issue 2, stac2419 (August 2022)


Modelling observable signatures of jet-ISM interaction: thermal emission and gas kinematics, Moun Meenakshi, arXiv:2203.10251, MNRAS, Volume 516, Issue 1, stac2251 (August 2022)


Observational Constraints on Axion(s) Dark Energy with a Cosmological Constant, Anjan A Sen, arXiv:2005.08813 (02 August 2022)


Multi-Physics Constraints at Different Densities to Probe Nuclear Symmetry Energy in Hyperonic Neutron Stars, Suprovo Ghosh, Volume 9, FSPAS.2022.864294 (March 2022)


Tidal deformation of dynamical horizons in binary black hole mergers, Vaishak Prasad, Phys. Rev. D 105, 044019 (February 2022)


The extent of ionization in simulations of radio-loud AGNs impacting kpc gas discs, Moun Meenakshi, arXiv:2201.06797, MNRAS, Volume 511, Issue 2 (January 2022)


A comparative study of the physical properties for a representative sample of Narrow and Broad-line Seyfert galaxies, Vivek Kumar Jha, MNRAS, stab3700 (December 2021)


Constraining neutron star properties with a new equation of state insensitive approach, Bhaskar Biswas, arXiv:2112.10824 (December 2021)


Redshift space three-point correlation function of IGM at z <0.48, Soumak Maitra, arXiv:2012.05926, MNRAS Volume 509, Issue 3, 4585 (November 2021)


Impact of PREX-II and Combined Radio/NICER/XMM-Newton's Mass–radius Measurement of PSR J0740+6620 on the Dense-matter Equation of State, Bhaskar Biswas, ApJ 921 63, (November 2021)


Primordial Power Spectrum reconstruction from CMB Weak Lensing Power Spectrum, Rajorshi Sushovan Chandra, JCAP10(2021)081 (October 2021)


B-mode forecast of CMB-Bharat, Debabrata Adak, arXiv:2110.12362 (October 2021)


Measurement of redshift-space two- and three-point correlation of Lyα absorbers at 1.7 < z < 3.5: implications on evolution of the physical properties of IGM, Soumak Maitra, MNRAS, Volume 509, Issue 1, 1536 (October 2021)


Impact of relativistic jets on the star formation rate: a turbulence-regulated framework, Ankush Mandal, MNRAS, Volume 508, Issue 4, 4738 (October 2021)


Subaru Hyper Suprime-Cam Survey of Cygnus OB2 Complex – I. Introduction, photometry, and source catalogue, Saumya Gupta, Volume 508, Issue 3, 3388 (September 2021)


Fast-transient Searches in Real Time with ZTFReST: Identification of Three Optically Discovered Gamma-Ray Burst Afterglows and New Constraints on the Kilonova Rate, Igor Andreoni et al ApJ 918 63 (September 2021)


A new approach of estimating the galactic thermal dust and synchrotron polarized emission template in the microwave bands, MNRAS, Volume 507, Issue 3, 4618 (August 2021)


f- mode oscillations of compact stars in dynamical spacetimes: Equation of state dependencies and universal relations studies, Swarnim Shashank, arXiv:2108.04643 (August 2021)


Sub-MeV spectroscopy with AstroSat-CZT imager for gamma ray bursts, Tanmoy Chattopadhyay, JoAA, Volume 42, Article number: 82 (July 2021)


The Subaru HSC weak lensing mass-observable scaling relations of spectroscopic galaxy groups from the GAMA survey, Divya Rana, arXiv:2107.05641 (July 2021)


Emission lines from X-ray illuminated accretion disc in black hole binaries, Tek Prasad Adhikari, MNRAS Volume 505, Issue 1, pp.1071-1082, arXiv:2104.14220 (July 2021)


Revisiting the Earth’s atmospheric scattering of X-ray/γ-rays and its effect on space observation: Implication for GRB spectral analysis, Sourav Palit, JoAA, Volume 42, Article number: 69 (July 2021)


Using collimated CZTI as all-sky X-ray detector based on Earth occultation technique, Akshat Singhal, JoAA, Volume 42, Article number: 64 (July 2021)


Generalized approach to compensate for low- and high-frequency errors in fast Fourier transform-based phase screen simulations, Sorabh Chhabra, 1.JATIS.7.2.025007 (June 2021)


The Signatures of Self-Interacting Dark Matter and Subhalo Disruption on Cluster Substructure, Souradip Bhattacharyya, arXiv:2106.08292 (June 2021)


Bayesian model-selection of neutron star equation of state using multi-messenger observations, Bhaskar Biswas, arXiv:2106.02644 (June 2021)


The AstroSat Mass Model: Imaging and Flux studies of off-axis sources with CZTI, Sujay Mate, arXiv:2105.09525, JoAA, Volume 42, Article number: 93 (May 2021)


Towards mitigation of apparent tension between nuclear physics and astrophysical observations by improved modeling of neutron star matter, Bhaskar Biswas, Phys. Rev. D 103, 103015 (May 2021)


GW190814: on the properties of the secondary component of the binary, Bhaskar Biswas, MNRAS, Volume 505, Issue 2, 1600 (May 2021)



Gravitational Lensing of Gravitational Waves: Effect of Microlens Population in Lensing Galaxies, Anuj Mishra, arXiv:2102.03946, MNRAS, Volume 508, Issue 4, 4869 (February 2021)


Simulated X-ray emission in galaxy clusters with feedback from active galactic nuclei, Rudrani Kar Chowdhury, 10.1002/asna.202113898 (January 2021)


AstroSat-CZTI as a hard X-ray Pulsar Monitor, K. G. Anusree, arXiv:2101.08650, JoAA, Volume 42, Article number: 63 (January 2021)


Multi-wavelength mock galaxy catalogs of the low-redshift Universe, Aseem Paranjape, arXiv:2101.02717, MNRAS, Volume 503, Issue 3, 4147 (January 2021)


Mass accretion rates and multi-scale halo environment in cold and warm dark matter cosmologies, Payaswinee Dhoke, arXiv:2101.01198, MNRAS, Volume 508, Issue 1, 852 (January 2021)




Incompleteness Matters Not: Inference of H0 from BBH-galaxy cross-correlations, Sayantani Bera, arXiv:2007.04271, et al ApJ 902 79 (July 2020)


Separate Universe calibration of the dependence of halo bias on cosmic web anisotropy, Sujatha Ramakrishna, arXiv:2007.03711, MNRAS, Volume 499, Issue 3, 4418 (July 2020)


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Voronoi volume function: A new probe of cosmology and galaxy evolution, Aseem Paranjape, arXiv:2001.08760, MNRAS, Volume 495, Issue 3, 3233 (January 2020)


The stellar photosphere-hydrogen ionization front interaction in Classical Pulsators: a theoretical explanation for observed period- colour relations, Susmita Das, MNRAS, 493, 29 (january 2020)


Radio relic and the diffuse emission trail discovered in low-mass galaxy cluster Abell 1697, Surajit Paul et al., A&A 633, A59 (January 2020)


Prompt X-Ray Emission from Fast Radio Bursts—Upper Limits with AstroSat, Akash Anumarlapudi et al ApJ 888 40 (January 2020)


Prompt Emission Polarimetry of Gamma-Ray Bursts with the AstroSat CZT Imager, Tanmoy Chattopadhyay, et al ApJ 884 123 (October 2019)


Time-varying Polarized Gamma-Rays from GRB 160821A: Evidence for Ordered Magnetic Fields, Vidushi Sharma et al ApJL 882 L10 (September 2019)


AstroSat-CZTI Detection of Variable Prompt Emission Polarization in GRB 171010A, Vikas Chand et al ApJ 874 70 (March 2019)


Cosmic web anisotropy is the primary indicator of halo assembly bias, Sujatha Ramakrishnan, arXiv:1903.02007, MNRAS, Volume 489, Issue 3, 2977 (March 2019)


Studying the morphology of HI isodensity surfaces during reionization using Shapefinders and percolation analysis, Satadru Bag, arXiv:1809.05520, MNRAS, Volume 485, Issue 2, 2235 (February 2019)


Dependence of light scattering properties on porosity, size and composition of dust aggregates, Himadri Sekhar Das, arXiv:1804.08324, j.icarus.2018.04.026 (April 2018)


`Rings' of diffuse radio emission surrounding the Bullet cluster, Surajit Paul, arXiv:1804.02588 (April 2018)