- Look up
fluctuation in Wiktionary, the free dictionary.
Fluctuation may
refer to:
Statistical fluctuations, in statistics,
statistical mechanics, and thermodynamics...
- In
quantum physics, a
quantum fluctuation (also
known as a
vacuum state fluctuation or
vacuum fluctuation) is the
temporary random change in the amount...
- The
fluctuation–dissipation
theorem (FDT) or
fluctuation–dissipation
relation (FDR) is a
powerful tool in
statistical physics for
predicting the behavior...
-
Primordial fluctuations are
density variations in the
early universe which are
considered the
seeds of all
structure in the universe. Currently, the most...
- The
fluctuation theorem (FT),
which originated from
statistical mechanics,
deals with the
relative probability that the
entropy of a
system which is currently...
-
which has such a
dynamic and
strong atmosphere that its
length of day
fluctuates by up to 20 minutes. Any
change of the
axial component of the atmospheric...
-
Surface brightness fluctuation (SBF) is a
secondary distance indicator used to
estimate distances to galaxies. It is
useful to 100 Mpc (p****c). The method...
-
periods rather than one
fixed period is
needed to
capture business cycle fluctuations,
which may be done by
using a
random or
irregular source as in an econometric...
-
likewise undergo thermal fluctuations. For example, for a
system that has an
equilibrium pressure, the
system pressure fluctuates to some
extent about the...
-
Statistical fluctuations are
fluctuations in
quantities derived from many
identical random processes. They are
fundamental and unavoidable. It can be...