Category
page 2Statistical mechanics
Kosterlitz–Thouless transition
phase transition in the two-dimensional (2-D) XY model
Nernst–Planck equation
equation used to calculate the electromigration of ions in a fluid
Course of Theoretical Physics
ten-volume series of books covering theoretical physics that was initiated by Lev Landau and written in collaboration with his student Evgeny Lifshitz starting in the late 1930s
Bohr–Van Leeuwen theorem
theorem
detailed balance
term
Vlasov equation
partial differential equation describing the time evolution of plasma
replica trick
mathematical limit applied in statistical physics
Molecular chaos
assumption in the kinetic theory of gases

predictability
Predictability is the degree to which a correct prediction or forecast of a system's state can be made, either qualitatively or quantitatively.
Ornstein–Zernike equation
in statistical mechanics
local time
stochastic process associated with semimartingale processes such as Brownian motion
Thermal velocity
typical velocity of the thermal motion of particles
topological order
order at absolute zero characterized by robust ground state degeneracy, quantized non-Abelian geometric phases, anyonic excitations, and long-range entanglement
entropy of mixing
the increase in the total entropy of a compound system after mixing
domino tiling
Geometric construct
Chapman–Enskog theory
framework allowing the equations of hydrodynamics for a gas to be derived from the Boltzmann equation
Langevin dynamics
scientific theory
thermal de Broglie wavelength
physical quantity of ideal and quantum gases
Yang–Baxter equation
consistency equation which was first introduced in the field of statistical mechanics
Landau theory
a theory that Lev Landau introduced in an attempt to formulate a general theory of continuous (i.e., second-order) phase transitions
Flory–Huggins solution theory
Lattice model of polymer solutions
kT
product of the Boltzmann constant and temperature
Tsallis entropy
generalization of Boltzmann-Gibbs entropy
Potts model
model in statistical mechanics generalizing the Ising model
Statistical weight
number of microstates for a given macrostate of a thermodynamic system
Order and disorder
material property
distribution function
function of seven variables which gives the number of particles per unit volume in single-particle phase space
interaction energy
Contribution to the total energy caused by interactions between entities present in the system
Green–Kubo relations
equation relating transport coefficients to correlation functions
Blind signal separation
method for the separation of a set of signals in math and statistics
correlation function
Measure of a system's order
Jordan–Wigner transformation
a transformation that maps spin operators onto fermionic creation and annihilation operators
thermal quantum field theory
methods to calculate expectation values of physical observables of a quantum field theory at finite temperature
Sommerfeld expansion
integral approximation method popular in condensed matter physics
Boolean network
discrete set of boolean variables
Nagel-Schreckenberg model
traffic simulation model
Jarzynski equality
equation in statistical mechanics that relates free energy differences between two states and the irreversible work along an ensemble of trajectories joining the same states
hard spheres
model particles in statistical mechanics
ANNNI model
variant of the Ising model
Zero sound
Collective excitation in a Fermi liquid
virial coefficient
expansion coefficients in statistical mechanics
cutoff
maximum or minimum value for physics concepts
Configuration entropy
portion of a system's entropy that is related to discrete representative positions of its constituent particles
Gaussian free field
concept in statistical mechanics
Kinetic Monte Carlo
Statistical simulation method
density matrix renormalization group
numerical variational technique devised to obtain the low energy physics of quantum many-body systems with high accuracy
mean free time
Fluid property
KMS state
mixed state describing a system in thermal equilibrium
Gas in a box
basic statistical model
1/N expansion
particular perturbative analysis of quantum field theories
Kardar–Parisi–Zhang equation
A non-linear stochastic partial differential equation