Extended Data Fig. 8: Magnon lifetime and electron-magnon scattering time.
Magnon lifetime and magnon-electron scattering time as a function of momentum, showing that only for very small momenta \(k \lesssim 0.01l_B^{ - 1}\) is τmin(k) expected to exceed τme(k). Thus, all magnons with \(k \gtrsim 0.01l_B^{ - 1}\) are expected to be well-thermalized with the skyrmion population at temperature T.
