Precise and efficient modeling of stellar-activity-affected solar spectra using SOAP-GPU Yinan Zhao, Xavier Dumusque, Michael Cretignier, Khaled Al Moulla, Momo Ellwarth, Ansgar Reiners and Alessandro Sozzetti A&A, 693 (2025) A262 Published online: 23 January 2025 DOI: 10.1051/0004-6361/202450993