Non-Gaussianity Constraints using Future Radio Continuum Surveys and the Multi-Tracer Technique

Understand

Tighter constraints on measurements of primordial non-Gaussianity will allow the differentiation of inflationary scenarios.

• The cosmic microwave background bispectrum-the standard method of measuring the local non-Gaussianity-is limited by cosmic variance.
• Therefore, it is sensible to investigate measurements of non-Gaussianity using the large-scale structure.
• This can be done by investigating the effects of non-Gaussianity on the power spectrum on large scales.