statistical ensemble
21Quantum statistical mechanics — is the study of statistical ensembles of quantum mechanical systems. A statistical ensemble is described by a density operator S , which is a non negative, self adjoint, trace class operator of trace 1 on the Hilbert space H describing the… …
22Grand canonical ensemble — In statistical mechanics, the grand canonical ensemble is a statistical ensemble (a large collection of identically prepared systems), where each system is in equilibrium with an external reservoir with respect to both particle and energy… …
23Microstate (statistical mechanics) — In statistical mechanics, a microstate is a specific microscopic configuration of a thermodynamic system that the system may occupy with a certain probability in the course of its thermal fluctuations. In contrast, the macrostate of a system… …
24Timeline of thermodynamics, statistical mechanics, and random processes — A timeline of events related to thermodynamics, statistical mechanics, and random processes. Ancient times *c. 3000 BC The ancients viewed heat as that related to fire. The ancient Egyptians viewed heat as related to origin mythologies. One… …
25Climate ensemble — In physics, a statistical ensemble is a large set of (mental) copies of a system, considered all at once; each copy of the system representing a different possible detailed realisation of the system, consistent with the system s observed… …
26statistisches Ensemble — statistinis ansamblis statusas T sritis fizika atitikmenys: angl. statistical ensemble vok. statistisches Ensemble, n rus. статистический ансамбль, m pranc. ensemble statistique, m …
27Isoenthalpic–isobaric ensemble — The isoenthalpic isobaric ensemble (constant enthalpy and constant pressure ensemble) is a statistical mechanical ensemble that maintains constant enthalpy H , and constant pressure P , applied. It is also called the NpH ensemble, where the… …
28International Statistical Classification of Diseases and Related Health Problems — Classification internationale des maladies Pour les articles homonymes, voir CIM. La CIM 10. La Classification internationale des maladies, dont l appellation complète est …
29canonical ensemble — ▪ physics in physics, a functional relationship for a system of particles that is useful for calculating the overall statistical and thermodynamic behaviour of the system without explicit reference to the detailed behaviour of particles.… …
30Isothermal–isobaric ensemble — The isothermal–isobaric ensemble (constant temperature and constant pressure ensemble) is a statistical mechanical ensemble that maintains constant temperature T , and constant pressure P , applied. It is also called the NpT ensemble, where the… …
