S. Dhawan

activity

20232026

most citedInferring dark energy properties from the scale factor parametrisation

13 citations · 51 across the 23 of their papers we have counts for

collaborators

Showing astro-ph.GAShow all

2 papers · 1 filter

astro-ph.GA2025★ 3 cited

Microlensing of lensed supernovae Zwicky & iPTF16geu: constraints on the lens galaxy mass slope and dark compact object fraction

Nikki Arendse, Edvard Mörtsell, Luke Weisenbach +9

To date, only two strongly lensed type Ia supernovae (SNIa) have been discovered with an isolated galaxy acting as the lens: iPTF16geu and SN Zwicky. The observed image fluxes for…

astro-ph.GA2023

Bird-Snack: Bayesian Inference of dust law $R_{V}$ Distributions using SN Ia Apparent Colours at peaK

Sam M. Ward, Suhail Dhawan, Kaisey S. Mandel +2

To reduce systematic uncertainties in Type Ia supernova (SN Ia) cosmology, the host galaxy dust law shape parameter, $R_{V}$ , must be accurately constrained. We thus develop a comput…

Microlensing of lensed supernovae Zwicky & iPTF16geu: constraints on the lens galaxy mass slope and dark compact object fraction

Bird-Snack: Bayesian Inference of dust law RV​ Distributions using SN Ia Apparent Colours at peaK

Bird-Snack: Bayesian Inference of dust law $R_{V}$ Distributions using SN Ia Apparent Colours at peaK