@article{article_375891, title={The Classical Adiabatic Constancy of PV’ for an Ideal Gas, Can Be Shown to be a Quantum Mechanical Occurrence, Which Yields the Particular Value of the Constant, in Question}, journal={Journal of Thermal Science and Technology}, volume={32}, pages={59–65}, year={2012}, url={https://izlik.org/JA68UW34SG}, author={Yarman, Tolga and Kholmetskıı, Alexander L. and Korfalı, Önder}, keywords={Adiabatik Dönüşüm, Kuvantum Mekaniği, Özel Görelilik Kuramı, Evrensel Madde Mimarisi}, abstract={In this paper we find a full connection between the long lasting macroscopic classical laws of gases and the quantum mechanical description of non-interacting particles confined in a box, thus constituting an ideal gas. In such a gas, the motion of each individual molecule can be considered to be independent of all other molecules, and the macroscopic parameters of an ideal gas, mainly, pressure P and temperature T, can be defined as simple average quantities based on individual motions of all molecules in consideration. It is shown that for an ideal gas enclosed in a macroscopic cubic box of volume V, an alphanumeric expression for the Constant appearing in the classical law of adiabatic expansion law, i.e. PV35has otherwise remained for centuries, as just an abstract quantity in the form of P1V15/3=P2V25/3= P3V35/3 written for different thermodynamic states, delineated through an adiabatic transformation. No one even seems to have thought that it may eventually have a particular expression. Physical implications of the result we disclose are discussed}, number={1}