Statistical Mechanics |
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Page 141
... given s and given I is the smaller of the two numbers , 2s + 1 or 21 + 1. The value of j is written as a right - hand subscript in the term symbol . The term ' So is then to be read as : singlet system ( superscript 1 ) , the value of ...
... given s and given I is the smaller of the two numbers , 2s + 1 or 21 + 1. The value of j is written as a right - hand subscript in the term symbol . The term ' So is then to be read as : singlet system ( superscript 1 ) , the value of ...
Page 220
... given total energy of the ensemble equations will be derived for the equilibrium fraction of members of the ensemble in any portion of the phase space of these members . Now the chance that any randomly selected system of the ensemble ...
... given total energy of the ensemble equations will be derived for the equilibrium fraction of members of the ensemble in any portion of the phase space of these members . Now the chance that any randomly selected system of the ensemble ...
Page 221
... given by the state or quantum cell of each individual num- bered system . Because of the identity of the systems , to every quantum cell k of system a there exists a corresponding cell k of every other sys- tem , but the ensemble is in ...
... given by the state or quantum cell of each individual num- bered system . Because of the identity of the systems , to every quantum cell k of system a there exists a corresponding cell k of every other sys- tem , but the ensemble is in ...
Contents
CHAPTER | 1 |
MECHANICAL AND QUANTUMMECHANICAL PRELIMINAR ES | 33 |
TERMINOLOGY AND DEFINITIONS | 68 |
Copyright | |
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antisymmetric approximation assumed atoms average axis calculated cell center of mass Chapter chemical potential classical classical mechanics cluster coefficient collisions condition configuration conjugate momentum constant coordinates corresponding crystal defined degrees of freedom density depend derived determined diatomic molecule dipole distribution eigenfunctions electric electrons entropy equal equation equilibrium expression free energy frequency gases given identical identical particles independent inhibition integral kinetic energy lattice logarithm magnetic magnitude mass mean free path metal mole moment of inertia momenta momentum monatomic motion nuclear spin number of molecules number of particles number of quantum obtained partition function perfect gas phase space positive potential energy pressure probability properties quantity quantum numbers quantum-mechanical region respect rotation statistical mechanics symmetrical thermodynamic tion total energy total number unity v₂ variable velocity vibration volume zero