what are the particals present in quantum realm?
Answers
Answer:
the answer is
Quantum realm
The quantum realm (or quantum
parameter) in physics is the realm where
the scale where quantum mechanical
effects become important when studied
as an isolated system.
[1][2][3] Typically,
this means distances of 100 nanometers
(10
−9 meters) or less or at very low
temperature. More precisely, it is where
the action or angular momentum is
quantized.
While originating on the nanometer
scale, such effects can operate on a
macro level generating some paradoxes
like in the Schrodinger's cat thought
experiment. Two classical examples are
electron tunneling and the double-slit
experiment. Most fundamental
processes in molecular electronics,
organic electronics, and organic
semiconductors also originate in the
quantum realm.
The quantum realm can also sometimes
involve in fly actions at long distances. A
well-known example is David Bohm's
(1951) version of the famous thought
experiment that Albert Einstein, Boris
Podolsky, and Nathan Rosen proposed
in 1935, the EPR paradox. Pairs of
particles are emitted from a source in the
so-called spin singlet state and rush in
opposite directions. When the particles
are widely separated from each other,
they each encounter a measuring
apparatus that can be set to measure
their spin components along with various
directions. Although the measurement
events are distant from each other, so
that no slower-than-light or light signal
can travel between them in time,
outcomes are nonetheless entangled.