title: Effect of Cherenkov radiation on the jitter of solitons in the driven underdamped Frenkel-Kontorova model.
abstract: The effect of complex dynamics of solitons on the output noise of the system (thermal jitter) is studied in the frame of the driven underdamped Frenkel-Kontorova model. In contrast to the continuous case, we have observed a dramatic splash of the jitter. It is demonstrated that this jitter increase is related to the joining of an initial soliton with the one generated by large amplitude oscillations of the Cherenkov radiation tail, which results in the establishment of a unified soliton structure.
authors.affiliation: Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119991, Russia. igor.soloviev@gmail.com
authors.forename: I I
authors.initials: II
authors.lastname: Soloviev
authors.forename: N V
authors.initials: NV
authors.lastname: Klenov
authors.forename: A L
authors.initials: AL
authors.lastname: Pankratov
authors.forename: E
authors.initials: E
authors.lastname: Il'ichev
authors.forename: L S
authors.initials: LS
authors.lastname: Kuzmin