Scale dependent bias from primordial non-Gaussianity with trispectrum

We study the scale dependent bias of the halo power spectrum arising from primordial non-Gaussianity. We present an analytic result of the halo bias including up to the trispectrum contributions. We find the scale dependent bias opens a new possibility of probing the relation between the non-linearity parameters $\text{fnl}$ and $\text{tnl}$.