Research into the average equilibration time for Gaussian Unitary Ensemble Hamiltonians has shed light on the thermalisation of chaotic many-body systems. These systems, characterised by their tendency to exhibit spectral properties akin to random matrix theory, are expected to approach equilibrium in accordance with the eigenstate thermalisation hypothesis. A deeper understanding of equilibration times is crucial for describing the behaviour of closed quantum systems. The study of Gaussian Unitary Ensemble Hamiltonians provides valuable insights into the dynamics of these systems, with implications for the development of quantum technologies. The findings of this research have significant implications for the field of quantum physics, as they can inform the design of quantum systems that require precise control over their thermalisation dynamics1. This matters to practitioners because it can help them better understand and mitigate the risks associated with quantum systems that are vulnerable to thermalisation, ultimately contributing to the development of more secure and reliable quantum technologies.