Generalisation of the Kaiser Rocket effect in general relativity in the wide-angle galaxy 2-point correlation function

Understand

We study wide-angle correlations in the galaxy power spectrum in redshift space, including all general relativistic effects and the Kaiser Rocket effect in general relativity.

• We find that the Kaiser Rocket effect becomes important on large scales and at high redshifts, and leads to new contributions in wide-angle correlations.
• We believe this effect might be very important for future large volume surveys.