List of Publications

[ Last update: Aug. ‘24]

First-Author & Co-Leading Contribution Publications 

     

     8. Automatic Machine Learning Framework to Study Morphological Parameters of AGN Host Galaxies within z < 1.4 in the Hyper Supreme-Cam Wide Survey   C. Tian, C. M. Urry, A. Ghosh,  D. Nagai, T. T. Ananna, et al.  (submitted to ApJ – March 2024)

     7. Denser Environments Cultivate Larger Galaxies: A Comprehensive Study beyond the Local Universe with 3 Million Hyper Suprime-Cam Galaxies  A. Ghosh, C.M. Urry, M. C. Powell, R. Shimakawa, F. C. van den Bosch, et al.  ApJ, 971(2), 142 (Aug. 2024)

      6. Morphological Parameters and Associated Uncertainties for 8 Million Galaxies in the Hyper Suprime-Cam Wide Survey A. Ghosh, C.M. Urry, L.P. Levasseur, A. Mishra, C. Tian, et al.  ApJ, 953(2), 134 (Aug. 2023)        

     5. Using Machine Learning to Determine Morphologies of z < 1 AGN Host Galaxies in the Hyper Suprime-Cam Wide Survey  C. Tian, C. M. Urry, A. Ghosh, R. Ofman, T. T. Ananna, et al.  ApJ, 944(2), 124 (Feb. 2023)

     4. GaMPEN: A Machine Learning Framework for Estimating Bayesian Posteriors of Galaxy Morphological Parameters  A. Ghosh, C.M. Urry, A. Rau, L.P. Levasseur, M. Cranmer et. al.  ApJ, 935(2), 138 (Aug. 2022)

      3. Galaxy Morphology Network (GaMorNet): A Convolutional Neural Network to study morphology and quenching in ~100,000 SDSS & ~20,000 CANDELS galaxies  A. Ghosh, C.M.Urry, Z.Wang, D. Turp, K.Schawinski, M.C.Powell  ApJ, 895(2), 112 (Jun. 2020)

      2. Acceleration in Astrophysical Environments with CR Propa A. Ghosh, S. Buitink, O.Scholten, T. Winchen, PoS(ICRC2017) 582

     1. An extended fractal growth regime in the diffusion limited aggregation including edge diffusion. A. Ghosh, R. Batabyal, G. P. Das, B. N. Dev, AIP Advances 6, 015301 (Jan. 2016)    

Non First-Author Publications

     5. Stripe 82-XL: the ~54.8 deg2 and ~18.8 Ms Chandra and XMM-Newton point source catalog and number of counts  A. Peca, et al.  incl. A. Ghosh  arXiv:2407.09617 (accepted for publication in ApJ – July 2024)

     

     4. Stripe 82X Data Release 3: Multiwavelength Catalog with New Spectroscopic Redshifts and Black Hole Masses  S. LaMassa, et al. incl. A. Ghosh  arXiv:2403.20160 (accepted for publication in ApJ – July 2024)

     

     3. The Accretion History of AGN: The Spectral Energy Distributions of X-ray Luminous AGN  C. Auge, et al. incl. A. Ghosh   ApJ, 957, 19 (Oct. 2023)

   

     2. GALFIT-ing AGN Host Galaxies in COSMOS: HST vs. Subaru   C. Dewsnap, P. Barmby, S. C. Gallagher, C. M. Urry, A. Ghosh, M. C. Powell. ApJ, 944, 137 (Feb. 2023)

     1. Probing the Jets of Blazars Using the Temporal Symmetry of their Multiwavelength Outbursts  N.Roy, R.Chatterjee, M. Joshi, A. Ghosh MNRAS 482, 1, 743-757 (Jan. 2019)

Theses

      2. PhD Thesis –  Investigating Galaxy Morphology in Large Surveys Using Novel Machine Learning Frameworks

      1. Masters Thesis – Diffusive Shock Acceleration with CR Propa

Some Older Project Reports/Posters which are not on arXiv / Zeonodo

  1. Poster -- GaMorNet | The Art of Measuring Physical Galaxy Properties | Milan ‘19

  1. Poster -- “A new computational window into fractal morphology”

                           APS April Meeting ‘16 as a part of APS-FIP Distinguished Student Program

     

      3.  Project Report -- Feasibility Study of Tensor Interaction in Leptonic Tau Decays at Belle  and Belle II 

                                

      4.  Project Report -- Gamma-Ray Variability of Fermi Blazars