Interacting dark sectors in light of DESI DR2
Published in arXiv, 2025
We do an updation of the prospects of dynamical dark energy interacting with cold dark matter in alleviating the S8 clustering tension with DESI DR2.
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Publications
Square Kilometre Array Science Data Challenge 3a: foreground removal for an EoR experiment
Published in arXiv, 2025
Member of Team Akashganga in the Square Kilometre Array Science Data Challenge 3a.
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Deep Learning Based Recalibration of SDSS and DESI BAO Alleviates Hubble and Clustering Tensions
Published in arXiv, 2024
We explore whether a model-independent, deep learning based, recalibration of SDSS BAO and DESI BAO datasets can help alleviate the Hubble and clustering tensions.
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Reconciling S8: Insights from Interacting Dark Sectors
Published in MNRAS, 2024
We do a careful investigation of the prospects of dark energy (DE) interacting with cold dark matter (CDM) in alleviating the S8 clustering tension.
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LADDER: Revisiting the Cosmic Distance Ladder with Deep Learning Approaches and Exploring its Applications
Published in ApJS, 2024
We investigate the prospect of reconstructing the cosmic distance ladder of the Universe using a novel deep learning framework called LADDER - Learning Algorithm for Deep Distance Estimation and Reconstruction.
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Role of future SNIa data from Rubin LSST in reinvestigating cosmological models
Published in MNRAS, 2024
We study how future Type-Ia supernovae (SNIa) standard candles detected by the Vera C. Rubin Observatory (LSST) can constrain some cosmological models.
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Reconstructing the Hubble parameter with future Gravitational Wave missions using Machine Learning
Published in ApJ, 2023
We investigate the prospects of Gaussian processes in reconstructing the Hubble parameter and the Hubble constant, using simulated data, in light of future gravitational wave missions.
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A thorough investigation of the prospects of eLISA in addressing the Hubble tension: Fisher Forecast, MCMC and Machine Learning
Published in JCAP, 2023
We investigate the prospects of eLISA in addressing the Hubble tension using a three-pronged approach.
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