Unclustered tracers remain unclustered: the lack of primordial non-Gaussianity response of bias-zero tracers

Celia Merino, Santiago Avila, A. G. Adame +3

Constraining primordial non-Gaussianities (PNG) is one of the main goals of new-generation large-scale galaxy surveys. It had been proposed that unclustered tracers (with bias $b_1…