- In physics, a wave
vector (or
wavevector) is a
vector used in
describing a wave, with a
typical unit
being cycle per metre. It has a
magnitude and direction...
- the
equation for the
wavevector surface in 1823, and André-Marie Ampère
rederived it in 1828. Many
others investigated the
wavevector surface of the biaxial...
- neutron, and x-ray
diffraction which shows the
relationship between: the
wavevector of the
incident and
diffracted beams, the
diffraction angle for a given...
-
Lindhard formula when the
wavevector (the
reciprocal of the length-scale of interest) is much
smaller than the
Fermi wavevector, i.e. the long-distance...
-
electrons in that band. The
wavevector takes on any
value inside the
Brillouin zone,
which is a
polyhedron in
wavevector (reciprocal lattice)
space that...
-
convenient to
consider phonon wavevectors k
which have the
smallest magnitude |k| in
their "family". The set of all such
wavevectors defines the
first Brillouin...
- an
altermagnet are not
Kramers degenerate, but
instead depend on the
wavevector in a spin-dependent way.
Related to this feature, key
experimental observations...
-
angular wave
vector k, respectively. They form the
components of the four-
wavevector or wave four-vector: K = ( ω c , k → ) = ( ω c , ω v p n ^ ) . {\displaystyle...
-
space or k space,
where k {\displaystyle \mathbf {k} }
refers to the
wavevector. In
quantum physics,
reciprocal space is
closely related to
momentum space...
-
common expression for the
group velocity is
obtained by
introducing the
wavevector k: k = 2 π λ . {\displaystyle k={\frac {2\pi }{\lambda }}\ .} We notice...
