Sharp detection of the onset of Floquet heating using eigenstate sensitivity Sourav Bhattacharjee, Souvik Bandyopadhyay and Anatoli Polkovnikov Eur. Phys. J. B, 97 10 (2024) 151 Published online: 09 October 2024 DOI: 10.1140/epjb/s10051-024-00773-6