- the
second term (or by the
similar counterterms that come from Z0 and Z3). The
diagram with the Z1
counterterm's interaction vertex placed as in Figure...
- (Conformal anomaly) and
therefore this
action has to be
supplemented with a
counterterm,
along with a
hypothetical purely topological term,
proportional to the...
- are, in
perturbation theory,
infinitely many
independent parameters (
counterterm coefficients)
needed to
define the theory. For a
given choice of those...
-
renormalized quantities,
while the
latter three terms are
referred to as "
counterterms". As the
Lagrangian now
contains more terms, so the
Feynman diagrams...
-
Lagrangian of a
quantum field theory so as to
eliminate an
infinite series of
counterterms that
would otherwise result. 1951
Clemens C. J.
Roothaan and
George G...
-
correlation function up to a
certain order in e {\displaystyle e} , the
counterterms can be defined, and they are
going to
absorb the
divergent contributions...
-
theory by
introducing additional fields (the Faddeev–Popov ghosts) and
counterterms motivated by
anomaly cancellation, in an
approach known as BRST quantization...
-
absorbing only the
divergent part of the
radiative corrections into the
counterterms. In the
similar and more
widely used
modified minimal subtraction, or...
- add a term to the free
field Lagrangian which must be
cancelled by a
counterterm in the
interaction Lagrangian, that then
shows up as a two-line vertex...
-
integral is
preserved in loop order, and thus
prevents introduction of
counterterms which might spoil renormalizability of
gauge theories. Work by other...
