“…Thus, the total amplitude for bremsstrahlung from a structured target consists of the amplitude for OB from the accelerated projectile and the PB amplitude from the dynamically polarized target electrons. There have been a number of reviews of total bremsstrahlung, including discussion of PB (Amusia, 1982(Amusia, , 1988(Amusia, , 1992Amusia and Pratt, 1993;Tystovich and Oiringel, 1992;Pratt et al, 1995;Korol and Solov'yov, 1997a;Quarles, 2000).…”