In particle physics, Fermi's interaction (also the Fermi theory of beta decay or the Fermi four-fermion interaction) is an explanation of the beta decay...

in them. By March, Fermi's assistant Gian-Carlo Wick had provided a theoretical explanation using Fermi's theory of beta decay. Fermi decided to switch...

following: Fermi's theory of the weak interaction. The interaction term has a V − A (vector minus axial) form. The Gross–Neveu model. This is a four-fermi theory...

The Fermi contact interaction is the magnetic interaction between an electron and an atomic nucleus. Its major manifestation is in electron paramagnetic...

femtometre Fermi arc, a phenomenon in superconductivity Fermi constant, constant that gives the strength of Fermi's interaction Fermi contact interaction, the...

early universe. In 1933, Enrico Fermi proposed the first theory of the weak interaction, known as Fermi's interaction. He suggested that beta decay could...

very close to the Fermi surface. This reduces the phase space volume of the possible states after scattering, and hence, by Fermi's golden rule, the scattering...

incorporate parity violation within the matrix element in Fermi's golden rule seen in weak interactions. The Gamow–Teller theory was necessary for the inclusion...

importance, Fermi called it "golden rule No. 2". Most uses of the term Fermi's golden rule are referring to "golden rule No. 2", but Fermi's "golden rule...

chromodynamics, Quark model Weak interaction: Electroweak interaction, Fermi's interaction, Weak hypercharge, Weak isospin Gauge theory: Introduction to gauge...

of negligible interaction between particles, the system can be described in terms of single-particle energy states. A result is the Fermi–Dirac distribution...

Standard Model Strong interactions Flavor Quantum chromodynamics Quark model Weak interactions Electroweak interaction Fermi's interaction Weinberg angle Symmetry...

Infrared divergence, infrared fixed point Ultraviolet divergence Fermi's interaction Path-ordering Landau pole Higgs mechanism Wilson line Wilson loop...

Alamos technical report in 1955. Enrico Fermi died in 1954, so that this technical report was published after Fermi's death. In 2020, National Security Science...

representation of the mathematical expressions describing the behavior and interaction of subatomic particles. The scheme is named after American physicist...

particles. Building on this idea, Fermi proposed in 1932 an explanation for beta decay known as Fermi's interaction. Atomic nuclei do not contain electrons...

containing a lengthy popular discussion of parity and the Wu experiment Fermi's interaction Wu, C. S.; Ambler, E.; Hayward, R. W.; Hoppes, D. D.; Hudson, R....

utilizing the interaction picture, one can use time-dependent perturbation theory to find the effect of H1,I,: 355ff  e.g., in the derivation of Fermi's golden...

physics, the electroweak interaction or electroweak force is the unified description of two of the fundamental interactions of nature: electromagnetism...

strong and weak nuclear forces (the latter explained by Enrico Fermi via Fermi's interaction in 1934) led physicists to collide nuclei and electrons at ever...

experiment, particularly cosmology distances. Ultraviolet divergence Fermi's interaction Quantum mechanics String theory Moffat, J. W. (2019). "Ultraviolet...

depend on the version of quantum chromodynamics used to describe quark interactions. Quarks are always confined in an envelope of gluons that confer vastly...

the strength of the hyperfine interaction, m* is the effective mass of the electrons in the crystal, and km is the Fermi momentum. Intuitively, we may...

superconductivity. The 2 dimensional version has the advantage that the 4 fermi interaction is renormalizable, which it is not in any higher number of dimensions...

mechanics, the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's spin with its...

exchange interaction (rather than a Coulombic force) between particles inside the nucleus led Fermi to formulate his ideas on beta-decay in 1934. Fermi's neutron-proton...

The Thomas–Fermi (TF) model, named after Llewellyn Thomas and Enrico Fermi, is a quantum mechanical theory for the electronic structure of many-body systems...

distinguish this light neutral particle from Chadwick's heavy neutron. In Fermi's theory of beta decay, Chadwick's large neutral particle could decay to...

Ning Yang, Chen (2012). "Fermi's β-decay Theory" (PDF). Asia Pac. Phys. Newslett. 1: 27. doi:10.1142/S2251158X12000045. Fermi, E (1934). "Versuch einer...

professor in 1955. In 1953, he provided experimental evidence of Fermi's interaction, a theoretical explanation for the beta decay phenomenon. Between...