for every two revolutions around the Sun, a 3:2 spin–orbit resonance. In the special case where an orbit is nearly circular and the body's rotation axis...

mechanics, orbital resonance occurs when orbiting bodies exert regular, periodic gravitational influence on each other, usually because their orbital periods...

physics, the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's spin with its motion...

orbit and spin of a single particle can interact through spin–orbit interaction, in which case the complete physical picture must include spin–orbit coupling...

Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials that have unpaired electrons. The...

dipole spin resonance (EDSR) is a method to control the magnetic moments inside a material using quantum mechanical effects like the spin–orbit interaction...

up in nondegenerate atomic orbitals, so do even numbers of protons or even numbers of neutrons (both of which are also spin-⁠1/2⁠ particles and hence fermions)...

not tidally locked because it has entered a 3:2 spin–orbit resonance due to the eccentricity of its orbit. Mercury's prograde rotation is slow enough that...

(58.65 Earth days) are in a 3:2 ratio. This relationship is called spin–orbit resonance, and sidereal here means "relative to the stars". Consequently, one...

angular momenta despite having no orbital angular momentum. The relativistic spin–statistics theorem connects electron spin quantization to the Pauli exclusion...

The Dresselhaus effect is a phenomenon in solid-state physics in which spin–orbit interaction causes energy bands to split. It is usually present in crystal...

energy. Resonance phenomena occur with all types of vibrations or waves: there is mechanical resonance, orbital resonance, acoustic resonance, electromagnetic...

anti-particles in the Dirac Hamiltonian. The splitting is a combined effect of spin–orbit interaction and asymmetry of the crystal potential, in particular in the...

compounds are well described by resonance hybrids as well as by delocalised orbitals in molecular orbital theory. Resonance is to be distinguished from isomerism...

Alexandre C.M; Laskar, Jacques (2009). "Mercury's capture into the 3/2 spin-orbit resonance including the effect of core-mantle friction". Icarus. 201 (1): 1–11...

orbit, and calculations suggest that this would continue for about 50 billion years. By that time, Earth and the Moon would be in a mutual spin–orbit...

ms. The two spin quantum numbers s {\displaystyle s} and m s {\displaystyle m_{s}} are the spin angular momentum analogs of the two orbital angular momentum...

In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies,...

periodically brings it closer to the Sun than Neptune, but a stable orbital resonance prevents them from colliding. Pluto has five known moons: Charon,...

electron orbital–orbital, spin–orbital, spin–spin and electron-spin–external-field interactions D2 = magnetic interactions between nuclear spin and electron...

simple numerical relationship with its orbital period. An example is the Moon, which is in a 1:1 spin–orbit resonance that keeps its far side away from Earth...

that the electron acts as a fermion by the spin-statistics theorem. Like orbital angular momentum, the spin has an associated magnetic moment, the magnitude...

position. Both devices work due to spin orbit coupling. The circular polarization of electromagnetic fields is due to spin polarization of their constituent...

case of two electrons occupying the same orbital, the Pauli principle demands that they have opposite spin. Necessarily this is an approximation, and...

an object's orbital motion is characterized by its orbital angular momentum (the angular momentum about the axis of rotation) and spin angular momentum...

be in a 3-body Laplace orbital resonance with orbital periods in a ratio of 18:22:33. The ratios should be exact when orbital precession is taken into...

forms a near 5:2 mean-motion resonance with Jupiter. The elliptical orbit of Saturn is inclined 2.48° relative to the orbital plane of the Earth. The perihelion...

magnetic resonance techniques, such as electron spin resonance (ESR or EPR) and, more closely, nuclear magnetic resonance (NMR). Muon spin spectroscopy...

paramagnetic resonance (EPR), also known as Electron spin resonance (ESR) Fano resonance Feshbach resonance Limbic resonance Magnetic resonance Mechanical...

may subject it to a spin-orbit resonance similar to the planet Mercury, where its rotation period is an integer ratio of its orbital period.: 361  Several...