Polarization Bremsstrahlung on Nanostructures

In Chap. 1 of this monograph the examples of calculation of PBs of an electron on a nanocluster in the low-frequency range were given, when the photon energy is from 1 to several tens of eV [1]. Here we will consider bremsstrahlung of a relativistic electron scattered on atomic clusters in a wide frequency range with an emphasis on the role of cooperative effects in the polarization and ordinary (static) channels of the process [2].