dirac spinor
121Quantum chromodynamics — Standard model of particle physics Standard Model …
122Paul Ehrenfest — Infobox Scientist box width = 300px name = Paul Ehrenfest image size = 300px caption = birth date = birth date|1880|1|18|mf=y birth place = Vienna, Austria death date = death date and age|1933|9|25|1880|1|18 death place = residence = Netherlands… …
123Gauge theory — For a generally accessible and less technical introduction to the topic, see Introduction to gauge theory. In physics, a gauge theory is a type of field theory in which the Lagrangian is invariant under a continuous group of local transformations …
124Spin-statistics theorem — Statistical mechanics Thermodynamics · …
125Klein transformation — In quantum field theory, the Klein transformation is a redefinition of the fields to patch up the spin statistics theorem.Bose–EinsteinSuppose phi; and chi; are fields such that, if x and y are spacelike separated points and i and j represent the …
126Four-fermion interactions — In quantum field theory, fermions are described by anticommuting spinor fields. A four fermi interaction describes a local interaction between four fermionic fields at a point. Local here means that it all happens at the same spacetime point.… …
127Lichnerowicz formula — The Lichnerowicz formula (also known as the Lichnerowicz–Weitzenbock formula) is a fundamental piece of Seiberg–Witten theory and gauge theory. It is used in a great many proofs on the subject, and gives a relationship between spinors, scaler… …
128Matter — This article is about the concept in the physical sciences. For other uses, see Matter (disambiguation). Matter is a general term for the substance of which all physical objects consist.[1][2] Typically, matter includes atoms and other particles… …
