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Vor 4 Tagen · The original Stern-Gerlach experiment examined the behavior of silver atoms in magnetic fields. Magnetic dipoles couple to magnetic fields; they feel a force F = \nabla (\vec {\mu} \cdot \vec {B}) F = ∇(μ⋅ B) where \mu μ is the magnetic dipole moment and B B is the magnetic field vector.
- Quantum Teleportation
In quantum teleportation, the properties of quantum...
- Special Relativity
At speeds that are a substantial fraction of the speed of...
- Bell's Theorem
Bell's theorem is an important philosophical and...
- Magnetic Moment
If placed at an angle in a magnetic field, a current loop...
- Angular Momentum
If no net external torque acts on a system, the total...
- Quantum Mechanics
Quantum mechanics [QM] is a branch of physics which...
- Quantum Teleportation
Vor 3 Tagen · An early experimental breakthrough was due to Carl Kocher, who already in 1967 presented an apparatus in which two photons successively emitted from a calcium atom were shown to be entangled – the first case of entangled visible light. The two photons passed diametrically positioned parallel polarizers with higher probability than ...
Vor 3 Tagen · The double-slit experiment is an experiment in quantum mechanics and optics demonstrating the wave-particle duality of electrons, photons, and other fundamental objects in physics.
Vor 2 Tagen · Teilchenphysik Hinweise auf vierte Neutrino-Art erhärten sich. Hinweise auf vierte Neutrino-Art erhärten sich. Experimente mit Gallium weisen eine seltsame Anomalie auf, die von »sterilen Neutrinos« herrühren könnte. Diese hypothetischen Teilchen gelten als viel versprechende Kandidaten für Dunkle Materie. von Manon Bischoff.
Vor 5 Tagen · Introduction. Background. At the end of the 19th century, light was thought to consist of waves of electromagnetic fields which propagated according to Maxwell's equations, while matter was thought to consist of localized particles (see history of wave and particle duality ).
Vor 2 Tagen · In 1954, Sherwood, Stephenson, and Bernstein employed neutrons in a Stern–Gerlach experiment that used a magnetic field to separate the neutron spin states. They recorded two such spin states, consistent with a spin 1 / 2 particle.
Vor 5 Tagen · Wave-particle duality is the term for the fact that fundamental objects in the universe such as photons or electrons appear to exhibit aspects of either waves or particles depending on the experiment.
