Using quasar X-ray and UV flux measurements to constrain cosmological model parameters N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 497 (1), 263-278, 2020 | 88 | 2020 |
Determining the range of validity of quasar X-ray and UV flux measurements for constraining cosmological model parameters N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 502 (4), 6140-6156, 2021 | 77 | 2021 |
Quasar X-ray and UV flux, baryon acoustic oscillation, and Hubble parameter measurement constraints on cosmological model parameters N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 492 (3), 4456-4468, 2020 | 77 | 2020 |
Do gamma-ray burst measurements provide a useful test of cosmological models? N Khadka, O Luongo, M Muccino, B Ratra Journal of Cosmology and Astroparticle Physics 2021 (09), 042, 2021 | 65 | 2021 |
Constraints on cosmological parameters from gamma-ray burst peak photon energy and bolometric fluence measurements and other data N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 499 (1), 391-403, 2020 | 63 | 2020 |
Standardizing Dainotti-correlated gamma-ray bursts, and using them with standardized Amati-correlated gamma-ray bursts to constrain cosmological model parameters S Cao, N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 510 (2), 2928-2947, 2022 | 54 | 2022 |
Do quasar X-ray and UV flux measurements provide a useful test of cosmological models? N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 510 (2), 2753-2772, 2022 | 53 | 2022 |
Cosmological constraints from higher redshift gamma-ray burst, H ii starburst galaxy, and quasar (and other) data S Cao, J Ryan, N Khadka, B Ratra Monthly Notices of the Royal Astronomical Society 501 (1), 1520-1538, 2021 | 53 | 2021 |
Standardizing reverberation-measured Mg II time-lag quasars, by using the radius–luminosity relation, and constraining cosmological model parameters N Khadka, Z Yu, M Zajaček, ML Martinez-Aldama, B Czerny, B Ratra Monthly Notices of the Royal Astronomical Society 508 (4), 4722-4737, 2021 | 37 | 2021 |
Do reverberation-measured Hβ quasars provide a useful test of cosmology? N Khadka, ML Martínez-Aldama, M Zajaček, B Czerny, B Ratra Monthly Notices of the Royal Astronomical Society 513 (2), 1985-2005, 2022 | 27 | 2022 |
Quasar UV/X-ray relation luminosity distances are shorter than reverberation-measured radius–luminosity relation luminosity distances N Khadka, M Zajaček, R Prince, S Panda, B Czerny, ML Martínez-Aldama, ... Monthly Notices of the Royal Astronomical Society 522 (1), 1247-1264, 2023 | 23 | 2023 |
Consistency study of high- and low-accreting Mg ii quasars: no significant effect of the Fe ii to Mg ii flux ratio on the radius–luminosity relation dispersion N Khadka, M Zajaček, S Panda, ML Martínez-Aldama, B Ratra Monthly Notices of the Royal Astronomical Society 515 (3), 3729-3748, 2022 | 22 | 2022 |
Accretion disks, quasars and cosmology: meandering towards understanding B Czerny, S Cao, VK Jaiswal, V Karas, N Khadka, ML Martínez-Aldama, ... Astrophysics and Space Science 368 (2), 8, 2023 | 13 | 2023 |
Effect of extinction on quasar luminosity distances determined from UV and X-ray flux measurements M Zajaček, B Czerny, N Khadka, ML Martínez-Aldama, R Prince, S Panda, ... The Astrophysical Journal 961 (2), 229, 2024 | 10 | 2024 |
Extinction biases quasar luminosity distances determined from quasar UV and X-ray flux measurements M Zajaček, B Czerny, N Khadka, R Prince, S Panda, ML Martínez-Aldama, ... arXiv e-prints, arXiv: 2305.08179, 2023 | 2 | 2023 |
Breaking the mass-sheet degeneracy in strong lensing mass modelling with weak lensing observations N Khadka, S Birrer, A Leauthaud, H Nix Monthly Notices of the Royal Astronomical Society 533 (1), 795-806, 2024 | | 2024 |
Using quasar and gamma-ray burst measurements to constrain cosmological dark energy models N Khadka Kansas State University, 2022 | | 2022 |