We investigate the relaxation dynamics of a single artificial atom interacting. via multiple coupling points. with a continuum of bosonic modes (photons or phonons) in a one-dimensional waveguide. In the non-Markovian regime. https://www.diegojavierfares.com/deal-time-Hybrid-Racing-V3-Short-Shifter-Assembly-02-06-RSX-K-Swap-flash-save/