Scaling of Transformer Ratio and Energy Gain in a Plasma Wakefield Acceleration Scheme Driven by Positron Beam

This paper focus on the response of the transformer ratio (R) and energy gain by the wakefield to change or variation in beam/plasma parameters in a plasma wakefield acceleration scheme driven by positron beam in a metre – scale plasma simulated in two dimension, using the plasma form whose particles are variably weighted to represent density ramp. The positron beam propagation regime followed the magnetically self-focus regime....