-
renormalized quantities. The
charge of the electron, say,
would be
defined in
terms of a
quantity measured at a
specific kinematic renormalization point...
- was too hard to solve,
since there were too many atoms. Now, in the
renormalized problem we have only one
fourth of them. But why stop now?
Another iteration...
-
Renormalization group equation may
refer to: Beta
function Callan–Symanzik
equation Exact renormalization group equation This
disambiguation page lists...
- In
theoretical physics,
functional renormalization group (FRG) is an
implementation of the
renormalization group (RG)
concept which is used in quantum...
- few of the main com****tional
tricks are these:
Since the size of the
renormalized Hamiltonian is
usually in the
order of a few or tens of
thousand while...
- _{r}A_{\mu ,r}} A
renormalization prescription is a set of
rules that
describes what part of the
divergences should be in the
renormalized quantities and...
- In
quantum field theory, wave
function renormalization is a
rescaling (or
renormalization) of
quantum fields to take into
account the
effects of interactions...
-
matter context, self-energy is used to
describe interaction induced renormalization of
quasiparticle m**** (dispersions) and lifetime. Self-energy is especially...
- The
numerical renormalization group (NRG) is a
technique devised by
Kenneth Wilson to
solve certain many-body
problems where quantum impurity physics...
-
quantities such as m**** and
coupling constant. A
different approach,
called renormalized perturbation theory, is to use
physically meaningful quantities from...
