CMB and BBN constraints on evaporating primordial black holes revisited SK Acharya, R Khatri
Journal of Cosmology and Astroparticle Physics 2020 (06), 018, 2020
74 2020 Thermalization of large energy release in the early Universe J Chluba, A Ravenni, SK Acharya
Monthly Notices of the Royal Astronomical Society 498 (1), 959-980, 2020
41 2020 CMB anisotropy and BBN constraints on pre-recombination decay of dark matter to visible particles SK Acharya, R Khatri
Journal of Cosmology and Astroparticle Physics 2019 (12), 046, 2019
36 2019 Rich structure of nonthermal relativistic CMB spectral distortions from high energy particle cascades at redshifts SK Acharya, R Khatri
Physical Review D 99 (4), 043520, 2019
31 2019 CMB spectral distortions constraints on primordial black holes, cosmic strings and long lived unstable particles revisited SK Acharya, R Khatri
Journal of Cosmology and Astroparticle Physics 2020 (02), 010, 2020
23 2020 New CMB spectral distortion constraints on decaying dark matter with full evolution of electromagnetic cascades before recombination SK Acharya, R Khatri
Physical Review D 99 (12), 123510, 2019
19 2019 Disentangling the primordial nature of stochastic gravitational wave backgrounds with CMB spectral distortions B Cyr, T Kite, J Chluba, JC Hill, D Jeong, SK Acharya, B Bolliet, SP Patil
Monthly Notices of the Royal Astronomical Society 528 (1), 883-897, 2024
15 2024 The role of soft photon injection and heating in 21 cm cosmology SK Acharya, B Cyr, J Chluba
Monthly Notices of the Royal Astronomical Society 523 (2), 1908-1918, 2023
15 2023 CMB spectral distortions from continuous large energy release SK Acharya, J Chluba
Monthly Notices of the Royal Astronomical Society 515 (4), 5775-5789, 2022
13 2022 Constraints on the spectral signatures of superconducting cosmic strings B Cyr, J Chluba, SK Acharya
Monthly Notices of the Royal Astronomical Society 525 (2), 2632-2653, 2023
12 2023 Can accreting primordial black holes explain the excess radio background? SK Acharya, J Dhandha, J Chluba
Monthly Notices of the Royal Astronomical Society 517 (2), 2454-2461, 2022
11 2022 Cosmic string solution to the radio synchrotron background B Cyr, J Chluba, SK Acharya
Physical Review D 109 (12), L121301, 2024
8 2024 Comparison of numerical methods for computing the repeated Compton scattering of photons in isotropic media SK Acharya, J Chluba, A Sarkar
Monthly Notices of the Royal Astronomical Society 507 (2), 2052-2072, 2021
6 2021 A closer look at dark photon explanations of the excess radio background SK Acharya, J Chluba
Monthly Notices of the Royal Astronomical Society 521 (3), 3939-3950, 2023
4 2023 Non-thermal Sunyaev–Zeldovich signal from radio galaxy lobes SK Acharya, S Majumdar, BB Nath
Monthly Notices of the Royal Astronomical Society 503 (4), 5473-5484, 2021
4 2021 Constraints on Neff of high energy non-thermal neutrino injections upto> z∼ 108 from CMB spectral distortions and abundance of light elements SK Acharya, R Khatri
Journal of Cosmology and Astroparticle Physics 2020 (11), 011, 2020
3 2020 Constraining broad photon spectrum injections from exotic and astrophysical sources SK Acharya, B Cyr, J Chluba
Monthly Notices of the Royal Astronomical Society 527 (3), 9450-9460, 2024
2 2024 Importance of intracluster scattering and relativistic corrections from tSZ effect with cosmic infrared background SK Acharya, J Chluba
Monthly Notices of the Royal Astronomical Society 519 (2), 2138-2154, 2023
2 2023 Soft Photon Heating: A Semi-Analytic Framework and Applications to cm Cosmology B Cyr, SK Acharya, J Chluba
arXiv preprint arXiv:2404.11743, 2024
1 2024 The non-thermal secondary CMB anisotropies from a cosmic distribution of radio galaxy lobes SK Acharya, S Majumdar, BB Nath
Monthly Notices of the Royal Astronomical Society 518 (1), 1171-1184, 2023
1 2023