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Words: 3k
Articles: 120
Table of contents
3k
120
One-dimensional freely jointed chain
Statistical physics
60
2
Fixed-tension partition function of a one-dimensional chain
One-dimensional freely jointed chain
38
1
Entropic Hooke law for a one-dimensional chain
Fixed-tension partition function of a one-dimensional chain
22
State degeneracy
Statistical physics
56
3
Degeneracy factor
State degeneracy
17
Microstate
State degeneracy
10
Macrostate
State degeneracy
10
Quantum ideal-gas statistics
Statistical physics
638
25
Maxwell-Boltzmann distribution
Quantum ideal-gas statistics
14
Bose-Einstein distribution
Quantum ideal-gas statistics
188
8
Bose-Einstein condensation
Bose-Einstein distribution
17
Phonon
Bose-Einstein distribution
156
6
Phonon dispersion relation
Phonon
41
1
Density of states for a two-dimensional power-law phonon dispersion
Phonon dispersion relation
18
Debye model
Phonon
92
3
Debye frequency
Debye model
30
1
Debye temperature
Debye frequency
6
Two-dimensional power-law Debye model
Debye model
33
Density of states
Quantum ideal-gas statistics
36
Fermi-Dirac distribution
Quantum ideal-gas statistics
345
11
Fermi gas
Fermi-Dirac distribution
319
10
Fermi energy
Fermi gas
50
1
Fermi sea
Fermi energy
24
Ultrarelativistic ideal Fermi gas
Fermi gas
24
Degeneracy pressure
Fermi gas
24
Pauli paramagnetism
Fermi gas
69
1
Magnetic susceptibility
Pauli paramagnetism
26
Two-dimensional free-electron density of states
Fermi gas
116
2
Low-temperature particle-number cancellation for constant density of states
Two-dimensional free-electron density of states
91
1
Quadratic low-temperature energy correction for constant density of states
Low-temperature particle-number cancellation for constant density of states
38
Degeneracy pressure of a two-dimensional Fermi gas
Fermi gas
19
Classical limit of Bose--Einstein and Fermi--Dirac statistics
Quantum ideal-gas statistics
37
1
Nonrelativistic Maxwell--Boltzmann number density
Classical limit of Bose--Einstein and Fermi--Dirac statistics
17
Planck photon distribution
Statistical physics
38
1
Temperature scaling of thermal photon number and energy densities
Planck photon distribution
21
Thermodynamics
Statistical physics
1k
53
Boltzmann constant
Thermodynamics
9
Temperature
Thermodynamics
18
Thermal equilibrium
Thermodynamics
16
Entropy
Thermodynamics
16
Second law of thermodynamics
Thermodynamics
141
4
Clausius statement of the second law
Second law of thermodynamics
21
Kelvin-Planck statement of the second law
Second law of thermodynamics
22
Carnot theorem
Second law of thermodynamics
61
1
Thermodynamic temperature
Carnot theorem
35
Heat
Thermodynamics
59
3
Heat capacity
Heat
50
2
Heat capacity at constant volume
Heat capacity
36
1
Dulong-Petit law
Heat capacity at constant volume
16
Third law of thermodynamics
Thermodynamics
31
Pressure
Thermodynamics
70
3
Equation of state
Pressure
57
2
Equation of state of an ideal ultrarelativistic gas
Equation of state
14
Adiabatic equation of state
Equation of state
23
Volume
Thermodynamics
13
Internal energy
Thermodynamics
15
Free energy
Thermodynamics
15
Chemical potential
Thermodynamics
50
2
Chemical equilibrium
Chemical potential
31
1
Photon chemical potential
Chemical equilibrium
16
Ideal gas
Thermodynamics
98
4
Specific-heat ratio
Ideal gas
10
Nondegenerate gas
Ideal gas
32
Internal energy of an ideal gas
Ideal gas
27
Mayer relation
Ideal gas
16
Dieterici equation
Thermodynamics
24
Intensive and extensive thermodynamic quantities
Thermodynamics
37
Euler theorem for homogeneous functions
Thermodynamics
23
1
Gibbs-Duhem equation
Euler theorem for homogeneous functions
8
Gibbs free energy
Thermodynamics
145
5
Chemical-potential balance for a reaction
Gibbs free energy
23
Phase coexistence curve
Gibbs free energy
107
3
First-order phase transition
Phase coexistence curve
33
Latent heat
Phase coexistence curve
48
1
Clausius-Clapeyron relation
Latent heat
27
Thermodynamic conjugate variable
Thermodynamics
32
First law of thermodynamics
Thermodynamics
54
2
Adiabatic process
First law of thermodynamics
43
1
Reversible ideal-gas adiabat
Adiabatic process
24
Enthalpy
Thermodynamics
46
2
Enthalpy Maxwell relation
Enthalpy
20
Heat capacity at constant pressure
Enthalpy
15
Diatomic ideal-gas enthalpy
Thermodynamics
18
Irreversible adiabatic piston compression
Thermodynamics
23
Constant-pressure heating of an ideal gas
Thermodynamics
14
Thermodynamic cycle
Thermodynamics
108
3
Thermal efficiency
Thermodynamic cycle
33
Otto cycle
Thermodynamic cycle
30
Diesel cycle
Thermodynamic cycle
19
Gibbs entropy
Statistical physics
35
1
Maximum-entropy derivation of equilibrium ensembles
Gibbs entropy
21
Microcanonical ensemble
Statistical physics
21
Grand canonical ensemble
Statistical physics
51
2
Grand canonical partition function
Grand canonical ensemble
10
Grand potential
Grand canonical ensemble
14
Equivalence of statistical ensembles
Statistical physics
43
Canonical ensemble
Statistical physics
416
18
Canonical partition function
Canonical ensemble
201
9
Thermodynamic derivatives of the canonical partition function
Canonical partition function
19
1
Canonical energy fluctuation
Thermodynamic derivatives of the canonical partition function
7
Particle in a finite two-dimensional harmonic trap
Canonical partition function
81
1
Hard-wall correction to harmonic equipartition
Particle in a finite two-dimensional harmonic trap
47
Classical ideal-gas partition function
Canonical partition function
86
4
Thermal wavelength
Classical ideal-gas partition function
12
Canonical partition function for an ultrarelativistic gas in a power-law trap
Classical ideal-gas partition function
46
1
Most likely radius in an isotropic power-law trap
Canonical partition function for an ultrarelativistic gas in a power-law trap
12
Sackur-Tetrode equation
Classical ideal-gas partition function
12
Spin-1 paramagnet
Canonical ensemble
52
1
Independent symmetric three-level system
Spin-1 paramagnet
26
Negative temperature
Canonical ensemble
97
2
Magnetic-field reversal and negative temperature
Negative temperature
37
Heat flow from negative to positive temperature
Negative temperature
32
Equipartition theorem
Canonical ensemble
14
Nonrelativistic equilibrium number density
Canonical ensemble
14
Boltzmann factor
Canonical ensemble
20
Ideal-gas atmosphere in uniform gravity
Statistical physics
50
3
Barometric formula
Ideal-gas atmosphere in uniform gravity
20
1
Scale height of an isothermal atmosphere
Barometric formula
13
Hydrostatic equilibrium
Ideal-gas atmosphere in uniform gravity
13
Ideal gas free energy
Statistical physics
12
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