A. Domps et al., Theoretical estimation of the importance of two-electron collisions for relaxation in metal clusters, PHYS REV L, 81(25), 1998, pp. 5524-5527
We analyze the effect of electron-electron collisions in the electronic dyn
amics of sodium clusters using the Vlasov-Uhling-Uhlenbeck approach. The da
mping rate due to two-body collisions follows the expected quadratic-in-tem
perature trend and complies with estimates from Landau liquid theory and is
hinted at in the first experimental results.