Quantum mechanics deals with things on the atomic and subatomic level. Statistical mechanics deals with large systems, on the order of 10^23 particles. So those are currently mutually exclusive areas of physics. That is not to say that one day that issue will be rectified, but as of current there is no overlap.
AnswerI disagree. Statistical mechanics explains the connection between the very small and the not-so-small things. It explains large-scale properties, such as energy, temperature, pressure, current, etc. in terms of the movements of particles at an atomic scale. Statistical mechanics was first formulated in the 19th century, before quantum mechanics, and was built on classical mechanics; however, it has also been done for quantum mechanics.Quantum mechanics.
Quantum Mechanics "replaced" Classical Mechanics in particle physics in mid-1930s.
Particle or wave? It is both or either, depending on how it is observed, as is everything else in quantum mechanics.
Light behaves simultaneously as a wave and as a particle.
Yes, a particle can be diffracted. Some of these are electrons and neutrons .This is a quantum mechanics theory stating that particles can exhibit wavelike properties.
The position and the momentum of a particle
One of the quantities used to describe a system in classical mechanics, such as the coordinates of a particle, thecomponents of its velocity, the momentum, or functions of these quantities.
Edward Fisher has written: 'Wave mechanics of a free particle' -- subject(s): Particles (Nuclear physics), Wave mechanics
C. E. Lapple has written: 'Fluid and particle mechanics' -- subject(s): Chemical engineering, Fluid mechanics, Particles
it states "if two force, which act simultaneously on a particle be represented in ma
PhysicsFrom Wikipedia: Enrico Fermi (29 September 1901 - 28 November 1954) was an Italian physicist most noted for his work on the development of the first nuclear reactor, and for his contributions to the development of quantum theory, nuclear and particle physics, and statistical mechanics."
Larry Bert Ilcewicz has written: 'A relationship between wave dispersion and fracture strength for a composite material' -- subject(s): Wave mechanics, Fracture mechanics 'On the phenomena of fracture in particle-board' -- subject(s): Particle board