In this study. the observation of three simultaneously rotating beams in the SOLEIL storage ring is reported. This event occurred in November 2007 while operating in a low momentum compaction factor mode. The dynamics of the three beams is simulated using the longitudinal equations of motion and the longitudinal phase-space Hamiltonian which are extended to include higher-order terms ... https://emporiumsmokeshopstles.shop/product-category/home-and-gifts/