@article{article, title = {{Model-independent test of prerecombination new physics: measuring the sound horizon with gravitational wave standard sirens and the baryon acoustic oscillation angular scale}}, publisher = {{American Physical Society (APS)}}, url = {{https://eprints.whiterose.ac.uk/id/eprint/230893 }}, year = {{2025}}, month = {{8}}, author = {{Giarè W and Betts J and van de Bruck C and Di Valentino E}}, doi = {{10.1103/k6mg-g23d}}, volume = {{135}}, journal = {{Physical Review Letters}}, issue = {{7}}, note = {{Accessed on 2026/01/11}}}