Standalone release tests a method to improve low-redshift growth diagnostics without altering geometry.
Key Points
The aim is to determine if controlled suppression of late-time growth enhances low-redshift growth diagnostics without modifying BAO or background geometry.
Developed and implemented the URSF-R1 kernel in CLASS software.
Altered the linear matter power spectrum while retaining LCDM expansion.
Presented as a diagnostic manuscript with a reproducible supporting package.
Indicates potential improvement in growth diagnostics at low redshifts.
Preserves background geometry and BAO configurations.