The Negative Baryon Acoustic Oscillation Shift in the Lyα Forest from Cosmological Simulations
We present the first measurement of the Lyα forest baryon acoustic oscillations (BAO) shift parameter from cosmological simulations. In particular, we generate a suite of 1000 accurate effective field-level bias-based Lyα forest simulations of volume at z = 2, both in real and redshift space, calibrated upon two fixed-and-paired cosmological
Sinigaglia, Francesco et al.
Advertised on:
8
2024