The Peculiar Growth of Structure: Validating $f\ddot{I}{ƒ}_8$ Measurements from TITAN Type Ia Supernovae and the Uchuu Simulations

Mitchell Dixon, David O. Jones, Nicole E. Drakos +11

The growth rate of cosmic structure, parameterized by $f\ddot{I}{ƒ}_8$, is a fundamental test of $\hat{I}›$CDM and general relativity. Using Type Ia supernova (SN Ia) peculiar velocities in conju…