Items where Author is "Choudhury, Tirthankar Roy"

Article

Vijaykumar, Aditya ; Saketh, M. V. S. ; Kumar, Sumit ; Ajith, Parameswaran ; Choudhury, Tirthankar Roy (2023) Probing the large scale structure using gravitational-wave observations of binary black holes Physical Review D, 108 (10). ISSN 2470-0010

Chakraborty, Arnab ; Datta, Abhirup ; Roy, Nirupam ; Bharadwaj, Somnath ; Choudhury, Tirthankar Roy ; Datta, Kanan K. ; Pal, Srijita ; Choudhury, Madhurima ; Choudhuri, Samir ; Dutta, Prasun ; Sarkar, Debanjan (2021) First Multi-redshift Limits on Post–Epoch of Reionization 21 cm Signal from z = 1.96–3.58 Using uGMRT The Astrophysical Journal, 907 (1). L7. ISSN 2041-8213

Kar, Arpan ; Mukhopadhyaya, Biswarup ; Tingay, Steven ; McKinley, Ben ; Haverkorn, Marijke ; McSweeney, Sam ; Hurley-Walker, Natasha ; Mitra, Sourav ; Choudhury, Tirthankar Roy (2020) Dark matter annihilation in ω Centauri: Astrophysical implications derived from the MWA radio data Physics of the Dark Universe, 30 . p. 100689. ISSN 2212-6864

Kar, Arpan ; Mitra, Sourav ; Mukhopadhyaya, Biswarup ; Choudhury, Tirthankar Roy (2020) Heavy dark matter particle annihilation in dwarf spheroidal galaxies: Radio signals at the SKA telescope Physical Review D: Particles, Fields, Gravitation, and Cosmology, 101 (2). ISSN 2470-0010

Kar, Arpan ; Mitra, Sourav ; Mukhopadhyaya, Biswarup ; Choudhury, Tirthankar Roy ; Tingay, Steven (2019) Constraints on dark matter annihilation in dwarf spheroidal galaxies from low frequency radio observations Physical Review D: Particles, Fields, Gravitation, and Cosmology, 100 (4). ISSN 2470-0010

Chakraborty, Arnab ; Roy, Nirupam ; Datta, Abhirup ; Choudhuri, Samir ; Datta, Kanan K ; Dutta, Prasun ; Bharadwaj, Somnath ; Intema, Huib ; Choudhury, Madhurima ; Pal, Srijita ; Choudhury, Tirthankar Roy (2019) Detailed study of ELAIS N1 field with the uGMRT – II. Source properties and spectral variation of foreground power spectrum from 300–500 MHz observations Monthly Notices of the Royal Astronomical Society, 490 (1). pp. 243-259. ISSN 0035-8711

Chakraborty, Arnab ; Datta, Abhirup ; Choudhuri, Samir ; Roy, Nirupam ; Intema, Huib ; Choudhury, Madhurima ; Datta, Kanan K ; Pal, Srijita ; Bharadwaj, Somnath ; Dutta, Prasun ; Choudhury, Tirthankar Roy (2019) Detailed study of the ELAIS N1 field with the uGMRT - I. Characterizing the 325 MHz foreground for redshifted 21 cm observations Monthly Notices of the Royal Astronomical Society, 487 (3). p. 2019. ISSN 0035-8711

Bag, Satadru ; Mondal, Rajesh ; Sarkar, Prakash ; Bharadwaj, Somnath ; Choudhury, Tirthankar Roy ; Sahni, Varun (2019) Studying the morphology of H iisodensity surfaces during reionization using Shapefinders and percolation analysis Monthly Notices of the Royal Astronomical Society, 485 (2). pp. 2235-2251. ISSN 0035-8711

Kar, Arpan ; Mitra, Sourav ; Mukhopadhyaya, Biswarup ; Choudhury, Tirthankar Roy (2018) Dark matter, extra-terrestrial gamma-rays and the MSSM: a viability study Journal of Cosmology and Astroparticle Physics, 2018 (02). Article ID 045. ISSN 1475-7516

Guha Sarkar, Tapomoy ; Bharadwaj, Somnath ; Choudhury, Tirthankar Roy ; Datta, Kanan K. (2010) Cross-correlation of the H i 21-cm signal and Lyα forest: a probe of cosmology Monthly Notices of the Royal Astronomical Society, 410 (2). pp. 1130-1134. ISSN 0035-8711