Dr. Satadru Bag

Profile

Academic positionPost Doc
Research fieldsAstronomy
KeywordsTime-delay cosmography, Cosmology, Strong gravitational lensing, Time series analysis, LSST
Honours and awards

2022: Best postdoc award 2022, Korea Astronomy and Space Science Institute

Current contact address

CountryRepublic of Korea
CityDaejeon
InstitutionKorea Astronomy and Space Science Institute (KASI)

Host during sponsorship

Prof. Dr. Sherry SuyuAbteilung für Physik, Technische Universität München, Garching
Start of initial sponsorship01/03/2023

Programme(s)

2022Humboldt Research Fellowship Programme for Postdocs

Publications (partial selection)

2025Irham T. Andika, Stefan Schuldt, Sherry H. Suyu, Satadru Bag, Raoul Cañameras, Alejandra Melo, Claudio Grillo, James H.H. Chan: Accelerating lensed quasars discovery and modeling with physics-informed variational autoencoders. In: A&A, 694, 2025,
2025 A. Melo, R. Cañameras, S. Schuldt, S.H. Suyu, Irham T. Andika, Satadru Bag, S. Taubenberger: HOLISMOKES XV. Search for strong gravitational lenses combining ground-based and space-based imaging. In: A&A, 698, 2025, A264
2025S. Schuldt, R. Cañameras, Y. Shu, I. T. Andika, Satadru Bag, C. Grillo, A. Melo, S. H. Suyu, S. Taubenberger: HOLISMOKES XVI: Lens search in HSC-PDR3 with a neural network committee and post-processing for false-positive removal. In: A&A, 2025,
2025S. Schuldt, R. Cañameras I.T. Andika, S. Bag, A. Melo, Y. Shu, S.H. Suyu, S. Taubenberger, C. Grillo: HOLISMOKES. XIII. Strong-lens candidates at all mass scales and their environments from the Hyper-Suprime Cam and deep learning. In: A & A, 693, 2025, A291
2025Samit Kumar Pal, Saswata Dasgupta, Abhirup Datta, Suman Majumdar, Satadru Bag, Prakash Sarkar: Interpreting the HI 21-cm cosmology maps through Largest Cluster Statistics. Part II. Impact of the realistic foreground and instrumental noise on synthetic SKA1-Low observations. In: JCAP, 2025,
2024Satadru Bag, Simon Huber, Sherry H. Suyu, Nikki Arendse, Irham Taufik Andika, Raoul Canameras, Alex Kim, Eric Linder, Kushal Lodha, Alejandra Melo, Anupreeta More, Stefan Schuldt, Arman Shafieloo: Detecting unresolved lensed SNe Ia in LSST using blended light curves. In: A&A, 691, 2024, A100
2024R. Canameras, S. Schuldt, Y. Shu, S.H. Suyu, S. Taubenberger, I.T. Andika, S. Bag, K.T. Inoue, A.T. Jaelani, L. Leal-Taixe, T. Meinhardt, A. Melo, A. More: HOLISMOKES -- XI. Evaluation of supervised neural networks for strong-lens searches in ground-based imaging surveys. In: A & A, 692, 2024, A72
2024Sangwoo Park, Arman Shafieloo, Satadru Bag, Mikhail Denissenya, Eric V. Linder, Adarsh Ranjan: Model independent approach for calculating galaxy rotation curves for low S/N MaNGA galaxies. In: JCAP 11, 2024, 037
2024Raghunath Ghara, Satadru Bag, Saleem Zaroubi, Suman Majumdar: The morphology of the redshifted 21-cm signal from the Cosmic Dawn. In: MNRAS, 530, 2024, 191-202