ABSTRACT
T_heDEPforcemayattractorrepelparticlesfromtheregionsofhigherfield (Fpositiveornegativerespectively),andthisisdeterminedbythesignofU(w)' therealpartofthecomplexClausius-Mossottifactor[2,11]:
whereall(2)
andsymbolshavethefollowingmeanings:p,particle;m,medium;£,relative permittivity;a,conductivity;£0,vacuumabsolutepermittivity;j=..J-1;CD=2rcf.