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Browsing IIAP Publications by Author "Rahman, Fazlu"

Browsing IIAP Publications by Author "Rahman, Fazlu"

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  • Analysis of the structural complexity of Crab Nebula observed at radio frequency using a multifractal approach 
    Chanu, Athokpam Langlen; Pravabati, C; Rahman, Fazlu; Singh, R K Brojen; Kharb, Preeti (IOP Publishing Ltd, 2024-03)
    The Crab Nebula is an astrophysical system that exhibits complex morphological patterns at different observing frequencies. We carry out a systematic investigation of the structural complexity of the nebula using publicly ...
  • Cosmoglobe: Towards end-to-end CMB cosmological parameter estimation without likelihood approximations 
    Eskilt, J. R; Lee, K; Watts, D. J; Anshu, V; Aurlien, R; Basyrov, A; Bersanelli, M; Colombo, L. P. L; Eriksen, H. K; Fornazier, K. S. F; Fuskeland, U; Galloway, M; Gjerlow, E; Hergt, L. T; Ihle, H. T; Lunde, J. G. S; Marins, A; Nerval, S. K; Paradiso, S; Rahman, Fazlu; San, M; Stutzer, N. O; Wehus, I. K (EDP Sciences, 2023-10)
    We implement support for a cosmological parameter estimation algorithm in Commander and quantify its computational efficiency and cost. For a semi-realistic simulation similar to Planck LFI 70 GHz, we find that the ...

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