Poster abstract details

Cosmology with VEILS: Building an Infrared SN Ia Hubble Diagram
Tomás Müller, Mathew Smith and Mark Sullivan


Type Ia Supernovae (SNe Ia) have been studied for many years as standardisable candles for cosmological distance measurement. However, most of this research has been done at optical wavelengths, where extinction highly affects the SN light, perhaps setting a fundamental limit in the cosmological precision of these objects. Near-Infrared (NIR) wavelengths are less affected by extinction, in principle making these bands better suited for cosmology. The VISTA Extragalactic Infrared Legacy Survey (VEILS) will obtain NIR light curves of around 300 SNe Ia out to a redshift of 0.6 over the next three years. I will provide an overview of the VEILS project, and a summary of the current status of my research.