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Page 151
... wavefunction of a one particle problem , and we reserve for the wavefunction of a system of N particles . We call o an orbital and ↓ a state . ) We must carefully distinguish the two classes of problems , that for one par- ticle and ...
... wavefunction of a one particle problem , and we reserve for the wavefunction of a system of N particles . We call o an orbital and ↓ a state . ) We must carefully distinguish the two classes of problems , that for one par- ticle and ...
Page 152
... wavefunction be zero1 at these positions : ❤n ( 0 ) = 0 ; ❤n ( L ) = 0 . ( 3 ) The boundary conditions are automatically satisfied if the wavefunction is a sine function with an integral number n of half - wavelengths in the distance ...
... wavefunction be zero1 at these positions : ❤n ( 0 ) = 0 ; ❤n ( L ) = 0 . ( 3 ) The boundary conditions are automatically satisfied if the wavefunction is a sine function with an integral number n of half - wavelengths in the distance ...
Page 153
... wavefunction of the particle in the quantum state n is ❤n ( x ) = ( 2 ) + NπX sin L ( 10 ) EXAMPLE . States and ... wavefunctions . If the particles have spin , then the four lowest orbitals are 2 πX 91 , ( x ) = ( 은 ) ' ( sin ) : (笑) ...
... wavefunction of the particle in the quantum state n is ❤n ( x ) = ( 2 ) + NπX sin L ( 10 ) EXAMPLE . States and ... wavefunctions . If the particles have spin , then the four lowest orbitals are 2 πX 91 , ( x ) = ( 은 ) ' ( sin ) : (笑) ...
Contents
STATES OF THE MODEL SYSTEM | 11 |
AN ELEMENTARY SOLUBLE SYSTEM | 17 |
SHARP PEAK OF gN | 19 |
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approximation Boltzmann bosons calculated Carnot cycle chemical potential classical regime closed system cm³ combined system concentration defined definition denote derivative diffusive contact dipole distribution function electric field electron energy levels ensemble entropy equal equation equilibrium ergs example expansion experimental Fermi energy Fermi gas Fermi-Dirac fermions Figure fluctuations flux fractional free energy free particle frequency gases given grand sum He¹ He³ heat capacity helium ideal gas law increase integral isothermal kinetic lattice liquid low temperature m₁ magnetic field magnetic moment model system molecule N₁ negative temperature number of accessible number of atoms number of particles occupied P₁ partition function photons plotted pressure probable configuration Problem properties quantity quantum number reservoir result spin excess superfluid system in thermal term thermal average thermal contact thermodynamic potential total number U₁ unit velocity versus volume white dwarf ат