Scientific theories

Autocorrelation function

Wave packet

Power spectral density

Homogeneous distribution

Dirac delta

Hamilton–Jacobi theory

Gauge theory

Propagator

Path integral formulation

Hamilton’s principle

Weak formulation

Periodic solution

Averaging methods

Trajectory

Autonomous system

Nonlinear oscillation

Poincaré–Bendixson theorem

Equilibrium point

Symplectic structure

Chaos

Canonical transformations

Phase space

Limit cycle

Coulomb operator

Range-separated hybrid

Hybrid functionals

PBE

Kohn–Sham equations

HSE06

Self-consistent field

Global hybrid

Screened hybrid functional

Hybrid density functionals

Local density approximation

Generalized gradient approximation

Density functional theory

Coupled-cluster theory

Miscibility

Fugacity

Phase transition

Partition function

Kinetic theory

Kinetic energy

Ideal gas law

Root-mean-square speed

Ideal gas

Bulk

Braneworld

Pseudoscience

Dimension shifting