Relativistic Transformations of Thermodynamics, Relativistic Statistical Mechanics and Einstein’s Dual Theory

Abstract A brief description of the Redefined Relativistic Thermodynamics is exposed relating it with the Relativistic Statistical Mechanics and showing that Einstein-Planck, Ott and Rohrlich proposals represent particular choices of a reference frame where the instantaneity is considered. Einstein’s dual theory described arriving at the conclusion that for a particle system, there is a universal time called the proper time. The instantaneity can be considered in the frame in which the observer is at rest in the canonical dual Hamiltonian center of mass. This will relate the different proposals to the Proper Time of the system.