Physics

This is an alphabetical list of the concepts in this category.

C

• Calculus of variations
• Curvilinear coordinates

D

• Density operator
• Dirac delta function
• Dirac notation
• Dispersive broadening

E

• Ehrenfest's theorem

F

• Fourier transform

H

• Heaviside step function
• Heisenberg picture

K

• Kramers-Kronig relations

L

• Lagrange multiplier
• Legendre transform

M

• Modulational instability

N

• No-cloning theorem

O

• Optical wave breaking

P

• Parabolic cylindrical coordinates
• Parseval's theorem
• Pauli exclusion principle
• Probability current

S

• Second quantization
• Self-phase modulation
• Self-steepening
• Slater determinant
• Spherical coordinates
• Sturm-Liouville theory

T

• Time-independent perturbation theory

W

• Wentzel-Kramers-Brillouin approximation