schrodenger eqaution

Since its discovery in 1958 the technique now generally known as Solid State Nuclear Track Detection (SSNTD) has, over the last few decades, become a popular and well established method of measurement in a large number of fields involving different aspects of radioactivity or nuclear interactions. The reasons for its widespread use include the basic simplicity of its methodology and the low cost of its materials, combined with the great versatility of its possible
Irradiation of polymeric substances by high energy ionizing radiation such as x-rays or gamma rays causes many changes in the polymer. It may degrade polymeric materials by random fracture of the main chain with the number of fractures being proportional to the radiation dose. The selected researches with its experimental procedure and the most important conclusions are listed below:

[1] This paper discusses the results of investigations of beta and
gamma radiation induced thermoluminescence (TL) of CR-39
polymer.
Experimental Procedure
Samples from CR-39 of dimensions 3mm × 3mm were classified into two main groups. The first group was irradiated with gamma rays from 137Cs source, while the second group was exposed to beta particles from 90Sr source and read for TL emission on a TLD reader, Harshaw 4500. The chips were annealed at different temperatures to find out optimum annealing tem