chromodynamics


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chromodynamics

[¦krō·mō·dī′nam·iks]
(particle physics)
A theory of the interaction between quarks carrying color in which the quarks exchange gluons in a manner analogous to the exchange of photons between charged particles in electrodynamics.
References in periodicals archive ?
Quantum chromodynamics (QCD) is a physical theory that is a central part of our current most fundamental theoretical framework about matter.
Quantum chromodynamics is a non-Abelian gauge field theory that can describe the strong interactions of fundamental particles, he explains, and he introduces the field to first-year graduate students, introducing gauge theory as a whole at the same time.
It is being used for the simulation of fundamental forces in elementary particle physics, especially in the research area of quantum chromodynamics (QCD).
We have thus found that particle physics is discrete, and this gives one reason why there are two competing models for hadrons, "Quantum Chromodynamics" (QCD), and the Santilli hadronic mechanics.
So, yes, I am an assembly of electrons and quarks interacting through quantum chromodynamics and the electroweak forces; yes, I am a mixture of a wide variety of chemical elements predominantly hydrogen, oxygen, and carbon; yes, I am a wonderful system of biochemical processes guided by genetic codes; yes, I am a vast and astoundingly complex organization of cooperating cells; yes, I am a mammal with hair and warm blood; yes I am a person, husband, lover, father; yes, I am a sinner saved by grace.
He and others later constructed the quantum field theory of quarks and gluons called quantum chromodynamics, which seems to account for all the nuclear particles and their strong interactions.
The extreme "weakness" of this interaction implies that it is only experimentally accessible through the study of the measurement of small parity-odd interference effects amid the much larger effects of the strong interaction, described, described by quantum chromodynamics (QCD).
The Quantum Quark is a close look at quantum chromodynamics that does not require an extensive mathematics or physics background of the reader.
Quantum chromodynamics is the study of how quarks interact though the exchange of particles called gluons.
Meta-material developments involve unraveling the mysteries of such scientific disciplines as quantum mechanics, quantum chromodynamics, quantum electrodynamics, particulate physics, and other phenomena associated with myriad states and configurations of matter.
Johnson orders his story around the progression of theories and discoveries in quantum thinking, providing an extraordinary wealth of detail on such recondite topics as particle parity, mathematical renormalization, isospin, and quantum chromodynamics. He documents the contentions of postwar physics well and seems to possess a near omniscient sense of which researcher was thinking what in which year.
These massive computations had both discovered a new particle and provided an important confirmation of quantum chromodynamics, the theory governing the behavior of quarks.(3)