4 papers
Euclid: Precise inference of defocus wavefront error from image diffraction spike measurements
D. Neumann, L. Miller, H. Hoekstra +146
The success of the Euclid cosmological weak lensing measurements requires unprecedented knowledge of the point spread function (PSF) shape. Defocus wavefront errors induce variatio…
Applications of 1.4 GHz diagnostics to Type Ia Supernova host galaxies
S. Ramaiya, M. J. Jarvis, M. Vincenzi +2
Type Ia supernova (SN Ia) standardisation parameters exhibit evidence for systematic variation across the host galaxy star-formation rate - stellar mass (SFR) plane, moti…
Identifying Transient Hosts in LSST's Deep Drilling Fields with Galaxy Catalogues
Josh G. Weston, David R. Young, Stephen J. Smartt +3
The upcoming Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will enable astronomers to discover rare and distant astrophysical transients. Host-galaxy association…
Evidence for inverse Compton scattering in high-redshift Lyman-break galaxies
I. H. Whittam, M. J. Jarvis, Eric J. Murphy +13
Radio continuum emission provides a unique opportunity to study star-formation unbiased by dust obscuration. However, if radio observations are to be used to accurately trace star-…