The use of Parr temperature within the Lindhard dielectric function

C. C. MONTANARI; J. E. MIRAGLIA

Toledo

Congreso; XXIX International Conference on Photonic, Electronic, and Atomic Collisions; 2015

The Parr distribution function is used within the Lindhard-Levine dielectric response function to calculatethe energy loss of protons on the rare gases. This distribution is a function of the local temperature, whichdepends on the local kinetic energy. Present results compare quite well with the first Born approximation at highenergies and open the way to use the Wigner distribution function.