**A - B - C - D - E - F - G - H - I - J - K - L - M -
N - O - P - Q - R - S - T - U - V - W - X - Y - Z**

Laboratori Nazionali del Gran Sasso

Laboratory for Laser Energetics

Laboratory frame of reference

Laboratory oven

Laboratory techniques

Laboratório Nacional de Luz Síncrotron

Ladder operator

Ladder paradox

Lagrangian and Eulerian specification of the flow field

Lagrangian coherent structures

Lagrangian mechanics

Lagrangian (field theory)

Lagrangian particle tracking

Lagrangian point

Lamb shift

Lamb waves

Lambda-CDM model

Lambda baryon

Lambda point

Lambda point refrigerator

Lambda transition

Lambdavacuum solution

Lambert's cosine law

Lambert's problem

Lambert (unit)

Lambert radiator

Lambertian reflectance

Lamb–Mössbauer factor

Lamb–Oseen vortex

Lamellar vector field

Laminar–turbulent transition

Laminar flow

Laminar sublayer

Lamm equation

Lamé parameters

Lanczos tensor

Land speed

Landau Institute for Theoretical Physics

Landau damping

Landau pole

Landau quantization

Landau theory

Landauer's principle

Landauer formula

Landau–Hopf theory of turbulence

Landau–Lifshitz–Gilbert equation

Landau–Zener formula

Landolt–Börnstein

Landspout

Landé g-factor

Landé interval rule

Lane–Emden equation

Langevin equation

Langevin function

Langmuir circulation

Langmuir probe

Langmuir waves

Langmuir–Blodgett film

Langworthy Professor

Laplace formula

Laplace number

Laplace pressure

Laplace series

Lapse rate

Large Apparatus studying Grand Unification and Neutrino Astrophysics

Large Area Neutron Detector

Large diffeomorphism

Large eddy simulation

Large electrostatic generator (Teylers)

Large extra dimension

Large gauge transformation

Large Electron-Positron Collider

Large Hadron Collider

Large Underground Xenon experiment

Lars Onsager Prize

Larson–Miller relation

Laser ablation

Laser ablation synthesis in solution

Laser accelerometer

Laser cooling

Laser diode

Laser diode rate equations

Laser engraving

Laser-heated pedestal growth

Laser-induced fluorescence

Laser-induced incandescence

LaserMotive

Laser Accelerometer

Laser Doppler velocimetry

Laser Interferometer Space Antenna

Laser Mégajoule

Laser Physics (journal)

Laser integration line

Laser propulsion

Laser protection eyewear

Laser pumping

Laser rangefinder

Laser safety

Laser science

Laser snow

Laser star model of quasars

Laser ultrasonics

Lasers, Hal Hellman

Latent heat

Latent heat flux

Latent internal energy

Lateral flow test

Lateral force variation

Lattice constant

Lattice density functional theory

Lattice diffusion coefficient

Lattice model (physics)

Laughlin wavefunction

Law of conservation of matter

Law of the wall

Laws of science

Laws of thermodynamics

Lawson criterion

Lax pair

Lax–Friedrichs method

Lax–Wendroff method

Leader (spark)

Leading-edge extension

Leading edge

Leading edge cuff

Leading-edge slat

Leading edge slot

Leakage (electronics)

Leakage (semiconductors)

Leaky mode

Leapfrog integration

Least count

Least distance of distinct vision

Lebesgue spine

Lee wave

Left-handed material

Left–right symmetry

Lemaître coordinates

Lemaître–Tolman metric

Length Contraction and Time Dilation | Special Relativity Ch. 5 (V)

Lennard-Jones potential

Lenoir cycle

Lens sag

Lenticular lens

Leptogenesis (physics)

Lepton epoch

Lepton mixing matrix

Lepton number

Leptoquark

LeRoy radius

Le Sage's theory of gravitation

Leslie cube

Let There Be Light (Howard Smith book)

Letter to the Grand Duchess Christina

Lettere al Nuovo Cimento

Level-spacing distribution

Level of free convection

Level-set method

Lever

Levi-Civita symbol

Lewis number

Lewis pair

Leyden jar

Lichtenberg figure

Lie superalgebra

Lieb–Liniger model

Liesegang rings

Lift-induced drag

Lift-to-drag ratio

Lift (force)

Lift coefficient

Lifted condensation level

Lifting-line theory

Ligand K-edge

Light

Light-dragging effects

Light-induced voltage alteration

Light beam

Light-cone coordinates

Light cone gauge

Light dark matter

Light field

Light front holography

Light front quantization

Light pillar

Light scattering

Light scattering by particles

Light-water reactor

Lightcraft

Lighter than air

Lightest Supersymmetric Particle

Lighthill mechanism

Lightning

LIGO ( Laser Interferometer Gravitational-Wave Observatory )

Limit loads

Limiting magnitude

Lindblad equation

Lindblad superoperator

Line element

Line of action

Line of force

Line source

Linear-rotational analogs

Linear acetylenic carbon

Linear canonical transformation

Linear combination of atomic orbitals

Linear compressor

Linear density

Linear dynamical system

Linear elasticity

Linear energy transfer

Linear entropy

Linear flow on the torus

Linear motion

Linear particle accelerator

Linear phase

Linear polarization

Linear response function

Linearised Einstein field equations

Linearization

Linearized gravity

Liouville's theorem (Hamiltonian)

Liouville dynamical system

Liouville field theory

Lippmann electrometer

Lippmann–Schwinger equation

Liquefaction

Liquefaction of gases

Liquid

Liquid Scintillator Neutrino Detector

Liquid bubble

Liquid crystal

Liquid-crystal laser

Liquid-crystal polymer

Liquid drop model

Liquid fluoride thorium reactor

Liquid helium

Liquid hydrogen

Liquid oxygen

Liquid water path

Liquidus

List of Cornell Manhattan Project people

List of Directors General of CERN

List of Feynman diagrams

List of IEEE awards

List of IEEE societies

List of Large Hadron Collider experiments

List of National Inventors Hall of Fame inductees

List of Nikola Tesla patents

List of Nobel laureates in Physics

List of OSA awards

List of Super Proton Synchrotron experiments

List of accelerator mass spectrometry facilities

List of accelerators in particle physics

List of alpha emitting materials

List of area moments of inertia

List of atmospheric radiative transfer codes

List of baryons

List of black holes

List of centroids

List of common physics notations

List of cosmic microwave background experiments

List of cosmologists

List of dynamical systems and differential equations topics

List of electromagnetism equations

List of elementary physics formulae

List of equations in classical mechanics

List of equations in fluid mechanics

List of equations in gravitation

List of equations in nuclear and particle physics

List of equations in quantum mechanics

List of equations in wave theory

List of experimental errors and frauds in physics

List of fluid flows named after people

List of fluid mechanics journals

List of free geophysics software

List of fusion experiments

List of fusion power technologies

List of geophysicists

List of historic tsunamis

List of hydrodynamic instabilities named after people

List of important publications in geology

List of important publications in physics

List of interstellar and circumstellar molecules

List of laser applications

List of laser articles

List of laser types

List of lens designs

List of letters used in mathematics and science

List of light sources

List of loop quantum gravity researchers

List of materials properties

List of mathematical topics in quantum theory

List of mathematical topics in relativity

List of mesons

List of moments of inertia

List of neutrino experiments

List of noise topics

List of nonlinear partial differential equations

List of ocean circulation models

List of orbits

List of particles

List of photonics equations

List of physical quantities

List of physicists

List of physics concepts in primary and secondary education curricula

List of physics journals

List of plasma (physics) articles

List of plasma physicists

List of quantum field theories

List of quantum gravity researchers

List of quasiparticles

List of refractive indices

List of relativistic equations

List of rogue waves

List of scientific constants named after people

List of scientific publications by Albert Einstein

List of scientists whose names are used as SI units

List of scientists whose names are used as non SI units

List of scientists whose names are used in physical constants

List of semiconductor materials

List of standard Gibbs free energies of formation

List of states of matter

List of string theory topics

List of synchrotron radiation facilities

List of telescope types

List of textbooks in statistical mechanics

List of theoretical physicists

List of thermal conductivities

List of thermodynamic properties

List of things named after Albert Einstein

List of topics characterized as pseudoscience

List of types of interferometers

List of unsolved problems in physics

List of unusual units of measurement

List of waves named after people

List of works by Nikolay Bogolyubov

Liouville's theorem (Hamiltonian)

Little Higgs

Little hierarchy problem

Little string theory

Live MOS

Living Reviews in Relativity

Living Reviews in Solar Physics

Llevantades

Load factor (aeronautics)

Local-density approximation

Local Lorentz covariance

Local density of states

Local hidden-variable theory

Local oxidation nanolithography

Local quantum field theory

Local reference frame

Local spacetime structure

Local symmetry

Lock-in amplifier

Lockin effect

Logarithmic Schrödinger equation

Logarithmic conformal field theory

Loker Hydrocarbon Research Institute

London equations

London field

London penetration depth

Long-lived fission product

Long-period fiber grating

Long-range order

Long Baseline Neutrino Experiment

Long Josephson junction

Long baseline acoustic positioning system

Long delayed echo

Long path laser

Long wavelength limit

Longitudinal static stability

Look-elsewhere effect

Looming and similar refraction phenomena

Loop braid group

Loop entropy

Loop integral

Loop quantum cosmology

Lorentz-violating neutrino oscillations

Lorentz Medal

Lorentz covariance

Lorentz ether theory

Lorentz force

Lorentz force

Lorentz force velocimetry

Lorentz group

Lorentz interval

Lorentz invariance in loop quantum gravity

Lorentz scalar

Lorentz transformation

Lorentz Transformations | Special Relativity Ch. 3 (V)

Lorentz–Heaviside units

Los Alamos National Laboratory

Los Alamos Neutron Science Center

Los Alamos Primer

Loschmidt's paradox

Loschmidt constant

Lossy medium

Loss–DiVincenzo quantum computer

Lotus effect

Loudness

Loudspeaker acoustics

Love wave

Low-dimensional chaos in stellar pulsations

Low-energy electron diffraction

Low-g condition

Low-ionization nuclear emission-line region

Low-k dielectric

Low Earth orbit

Low Energy Antiproton Ring

Low Energy Ion Ring

Low field NMR

Low frequency

Lower critical solution temperature

Lower tangent arc

LRL Accelerators, The 184-Inch Synchrocyclotron, by Lawrence Radiation Laboratory

Lubachevsky–Stillinger algorithm

Lubrication

Lubrication theory

Lubricity

Luke's variational principle

Luke Chia-Liu Yuan

Lumen (unit)

Luminance

Luminescence

Luminiferous aether

Luminophore

Luminosity

Luminosity distance

Luminosity function

Luminous efficacy

Luminous energy

Luminous flux

Luminous intensity

Lumped component

Lumped element model

Lumped parameters

Lunar Laser Ranging experiment

Lunar eclipse

Lunar theory

Lundquist number

Luneburg lens

Lunitidal interval

Luttinger's theorem

Luttinger liquid

Luttinger parameter

Luttinger–Kohn model

Lux

Lyapunov, Aleksandr Mikhailovich

Lyapunov exponent

Lyapunov time

Lyapunov vector

Lyc photon

Lyman-alpha forest

Lyman-alpha line

Lyman limit

Lyman series

Lyman–Werner photons

Lyoluminescence

Lyot stop