D-term - meaning and definition. What is D-term
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What (who) is D-term - definition


D-term         
In theoretical physics, one often analyzes theories with supersymmetry in which D-terms play an important role. In four dimensions, the minimal N=1 supersymmetry may be written using a superspace.
Fayet–Iliopoulos D-term         
SUPERSYMMETRY TERM ARISING IN ABELIAN THEORIES
Fayet-Iliopoulos action; Fayet-Iliopoulos term; Fayet-Iliopoulos D-term
In theoretical physics, the Fayet–Iliopoulos D-term (introduced by Pierre Fayet and John Iliopoulos) is a D-term in a supersymmetric theory obtained from a vector superfield V simply by an integral over all of superspace:
Term (logic)         
  • x*(y*z)}}
  • ''Left to right:'' tree structure of the term (''n''⋅(''n''+1))/2 and ''n''⋅((''n''+1)/2)
MATHEMATICAL EXPRESSION THAT MAY FORM A SEPARABLE PART OF AN EQUATION, A SERIES, OR ANOTHER EXPRESSION; USED IN IN MATHEMATICAL LOGIC, UNIVERSAL ALGEBRA, AND REWRITING SYSTEMS
Term (first-order logic); Logic term; Variant (logic); Term (term rewriting); Linear term; Context (term rewriting); Subterm; Finite terms; First-order terms; Subterms; Renamed copy
In mathematical logic, a term denotes a mathematical object while a formula denotes a mathematical fact. In particular, terms appear as components of a formula.