-
condensates can be
regarded as
superfluids, and not all
superfluids are Bose–Einstein condensates. Even when
superfluidity and
condensation co-occur, their...
- Bose–Einstein
condensate (see next section) in the
superfluid state. More recently,
fermionic condensate superfluids have been
formed at even
lower temperatures...
-
shape and the
ability to flow in
response to
applied forces. However,
superfluids possess some
properties that do not
appear in
ordinary matter. For instance...
- 7 K.
Superfluids, such as helium-4
below the
lambda point (known, for simplicity, as
helium II),
exhibit many
unusual properties. A
superfluid acts as...
-
which superfluid helium leaks easily but
through which non-
superfluid helium cannot p****. If the
interior of the
container is heated, the
superfluid helium...
- In the
physics of
superfluidity, a
boojum is a
geometric pattern on the
surface of one of the
phases of
superfluid helium-3,
whose motion can
result in...
-
energy efficient.
Unlike traditional superfluids that need
temperatures of
approximately ~4 K, the
polariton superfluid could in
principle be
stable at much...
-
gradients which are
evidently accompanied by
viscous forces. The flow of a
superfluid is inviscid.
Inviscid flows are
broadly classified into
potential flows...
- non-relativistic
superfluids are
known to obey the non-relativistic
behavior at
large momenta. To summarize, the
fluctuations of
vacuum superfluid behave like...
-
liquefaction points, both helium-4 and helium-3
undergo transitions to
superfluids. (See the
table below.)
Liquid helium can be
solidified only
under very...
