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In quantum field theory, scalar chromodynamics, also known as scalar quantum chromodynamics or scalar QCD, is a gauge theory consisting of a gauge field coupled to a scalar field. This theory is used experimentally to model the Higgs sector of the Standard Model.
It arises from a coupling of a scalar field to gauge fields. Scalar fields are used to model certain particles in particle physics; the most important example is the Higgs boson. Gauge fields are used to model forces in particle physics: they are force carriers. When applied to the Higgs sector, these are the gauge fields appearing in electroweak theory, described by Glashow–Weinberg–Salam theory.
and 24 Related for: Scalar chromodynamics information
scalarchromodynamics, also known as scalar quantum chromodynamics or scalar QCD, is a gauge theory consisting of a gauge field coupled to a scalar field...
In theoretical physics, scalar electrodynamics is a theory of a U(1) gauge field coupled to a charged spin 0 scalar field that takes the place of the...
interactions between them. The strong interactions are described by quantum chromodynamics (QCD), based on "color" SU(3). The weak interactions require the additional...
theory Chern–Simons theory Spinor and scalar Yukawa model Scalar and gauge Scalar electrodynamics Scalarchromodynamics Yang–Mills–Higgs Spinor and gauge...
OCLC 7462032. Crispino, L. C. B.; Higuchi, A.; Matsas, G. E. A. (November 1999). "Scalar radiation emitted from a source rotating around a black hole". Classical...
most massive nuclei, at v = 264.3 Da. The chiral condensate in quantum chromodynamics, about a factor of a thousand smaller than the above, gives a large...
Model predicted. The theory of the strong interaction (i.e. quantum chromodynamics, QCD), to which many contributed, acquired its modern form in 1973–74...
A scalar boson is a boson whose spin equals zero. A boson is a particle whose wave function is symmetric under particle exchange and therefore follows...
chromodynamics on a lattice Quantum chromodynamics – Theory of the strong nuclear interactions Quark–gluon plasma – Phase of quantum chromodynamics (QCD)...
are scalar theories because the gravitational field is a scalar. Other proposed alternatives include scalar–tensor theories that contain a scalar field...
for a strong force gauge theory. This theory, now known as quantum chromodynamics, is a gauge theory with the action of the SU(3) group on the color triplet...
bosons are different from the other kinds of bosons: first, fundamental scalar bosons (the Higgs boson); second, mesons, which are composite bosons, made...
and David Gross. An example of this is the beta function for quantum chromodynamics (QCD), and as a result the QCD coupling decreases at high energies....
physics theory. In the Standard Model, the Higgs particle is a massive scalar boson with zero spin, even (positive) parity, no electric charge, and no...
Peccei–Quinn theory in 1977 to resolve the strong CP problem in quantum chromodynamics (QCD). If axions exist and have low mass within a specific range, they...
directly from the equations and fundamental physical constants of quantum chromodynamics (QCD) without further experimental input. So, the predicted properties...
fermions. This is usually associated with a gauge theory such as quantum chromodynamics, the quantum field theory of the strong interaction, and it also occurs...
quantum chromodynamics. The details of the canonical quantization depend on the field being quantized, and whether it is free or interacting. A scalar field...
The QCD vacuum is the quantum vacuum state of quantum chromodynamics (QCD). It is an example of a non-perturbative vacuum state, characterized by non-vanishing...
of diagrams to include to describe a relativistic atom. For quantum chromodynamics, the Shifman–Vainshtein–Zakharov sum rules describe non-perturbatively...
}\psi +i{\bar {\psi }}(\partial _{\mu }\Lambda )\psi } . In quantum chromodynamics, the gauge covariant derivative is D μ := ∂ μ − i g s G μ α λ α / 2...
Quantum Chromodynamics. The BCS theory of superconductivity has a fermion condensate. A pair of electrons in a metal with opposite spins can form a scalar bound...
where the dependent variable y(x,t) is called the density of the conserved (scalar) quantity, and a(y) is called the current coefficient, usually corresponding...
colleagues concluded that primordial black holes forming in the quantum chromodynamics epoch prior to 10–5 seconds after the Big Bang can explain most observations...
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