Description of Interaction Applying Representation of Physical Quantity at Finite Temperature from Changed Distribution Function of Quantum Statistics
Jun Iizuka
Abstract
So far, we have proposed a method of expressing finite temperature in the form of ground state and pure state by changing the shape of the distribution function and using the step function. Then, in the second quantized system in this form, the Hamiltonian and the method of giving its eigenvalues are presented. We did this in the form that the creation and annihilation operators, whose matrix elements changed as the statistics changed, acted on the Hamiltonian in the ground state. We also discussed the basics of the parastatistics method used for that. In this paper, we apply this finite temperature expression method , express the eigen- values of the Hamiltonian of the interacting system, and try to express the energy given by the interaction as heat.