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particle physics

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particle physics

 or high-energy physics

Study of the fundamental subatomic particles, including both matter (and antimatter) and the carrier particles of the fundamental interactions as described by quantum field theory. Particle physics is concerned with structure and forces at this level of existence and below. Fundamental particles possess properties such as electric charge, spin, mass, magnetism, and other complex characteristics, but are regarded as pointlike. All theories in particle physics involve quantum mechanics, in which symmetry is of primary importance. See also electroweak theory, lepton, meson, quantum chromodynamics, quark.


particle physics [′pärd·ə·kəl ¦fiz·iks]
(physics)
The branch of physics concerned with understanding the properties and behavior of elementary particles, especially through study of collisions or decays involving energies of hundreds of megaelectronvolts or more. Also known as high-energy physics.


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A team from Durham University's Institute for Particle Physics Phenomenology (IPPP) is providing the theory and analysis behind a number of the experiments.
And this fall, the United States loses its lead in the study of how it all happened as the Large Hadron Collider in Europe overtakes Fermilab, near Chicago, on the particle physics energy frontier.
European particle physics laboratory CERN said Thursday it will start up its massive particle accelerator on September 10 hoping that it could throw light on the origins of the universe.
 
 
Particle identification
Particle Image Displacement Velocimetry
Particle image velocimetry
Particle image velocimetry
Particle Imaging Flow Visualization
Particle Impact Drilling Technologies, Inc
Particle Impact Experiment
Particle Impact Noise
Particle Impact Noise Detection
Particle in a one-dimensional lattice (periodic potential)
Particle in Particle Out
Particle indistinguishability
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Particle Induced X-ray Emission Spectroscopy
Particle Instrumentation Unit
particle lens
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Particle Measurement Programme
Particle Measurement System
Particle mechanics
Particle mechanics
Particle mechanics
Particle mechanics
Particle Mediated Epidermal Delivery
Particle Mesh Ewald Molecular Dynamics
particle multiplet
Particle Number Concentration
Particle physicist
Particle physicist
Particle physicist
particle physics
Particle Physics and Astronomy Research Council
Particle Physics Data Grid
Particle physics foundation ontology
Particle physics foundation ontology
Particle physics foundation ontology
Particle physics standard model
Particle physics standard model
Particle physics standard model
Particle Polarization
Particle Production
Particle Projector Cannon
particle properties
Particle Radiation Medical Science Center
Particle Regeneration Therapy
particle separation
Particle Separator
Particle Set
particle shape
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Particle size
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Particle size distribution
Particle Size Distribution Analysis
Particle Size Distribution Analyzer
Particle Size-Selective-Threshold Limit Value
Particle Soot Absorption Photometer
particle spectrum
Particle statistics
Particle statistics
Particle Streak Velocimetry
 
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