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electron-electron scattering Bhabha scattering: electron-positron scattering Penguin diagram: a quark changes flavor via a W or Z loop Tadpole diagram: One loop diagram with one external leg Self-interaction or oyster diagram An electron emits and reabsorbs a photon Box diagram The box diagram for kaon oscillations: Photon-photon scattering
Electron in the initial state is represented by a solid line, with an arrow indicating the spin of the particle e.g. pointing toward the vertex (→•). Electron in the final state is represented by a line, with an arrow indicating the spin of the particle e.g. pointing away from the vertex: (•→).
This page shows the electron configurations of the neutral gaseous atoms in their ground states. For each atom the subshells are given first in concise form, then with all subshells written out, followed by the number of electrons per shell. For phosphorus (element 15) as an example, the concise form is [Ne] 3s 2 3p 3.
Fundamentally, an atomic orbital is a one-electron wave function, even though many electrons are not in one-electron atoms, and so the one-electron view is an approximation. When thinking about orbitals, we are often given an orbital visualization heavily influenced by the Hartree–Fock approximation, which is one way to reduce the ...
Printable version; In other projects Wikidata item; Appearance. ... Electron configurations of the chemical elements (neutral gaseous atoms in the ...
Electron orbital imaging has applications in solid state physics wherein the primary goal is to understand the observed bulk properties of a given material—whether electronic or magnetic—from the atomic perspective of the constituent electrons. In many materials it is the case is that there is a delicate balance of competing interactions ...
Electron quasiparticle: An electron as affected by the other forces and interactions in the solid: electron Electron hole (hole) A lack of electron in a valence band: electron, cation Exciton: A bound state of an electron and a hole (See also: biexciton) electron, hole Ferron A quasiparticle that carries heat and polarization, akin to phonon ...
An example is the muon, with a mean lifetime of 2.2 × 10 −6 seconds, which decays into an electron, a muon neutrino and an electron antineutrino. The electron, on the other hand, is thought to be stable on theoretical grounds: the electron is the least massive particle with non-zero electric charge, so its decay would violate charge ...