exchange interaction

A special case of the spin–spin exchange interaction is considered.

The exchange interactions are taken into account within a mean field theory approximation.

Mictomagnetism is a spin system in which various exchange interactions are mixed.

This is the result of the exchange interaction.

Experimental results show that the major contribution to the asymmetry is due to the exchange interaction.

The exchange interaction is sometimes called the exchange force.

The spins are coupled by the exchange interaction, giving rise to exciton fine structure.

Although the exchange interaction keeps spins aligned, it does not align them in a particular direction.

Calculation of multipolar exchange interactions remains a challenging issue in many aspects.

However, very small ferromagnets are kept uniformly magnetized by the exchange interaction.

Simultaneously, due to exchange interactions the spins tend to align themselves with their neighbours.

There are four major mechanisms to induce exchange interactions between two magnetic moments in a system: 1).

Both bosons and fermions can experience the exchange interaction.

This behavior is interpreted as the result of a large ferromagnetic exchange interaction between solid in the second layer and the liquid.

Among other consequences, the exchange interaction is responsible for ferromagnetism and for the volume of matter.

Although sometimes erroneously described as a force, the exchange interaction is a purely quantum mechanical effect unlike other forces.

Since the wavefunctions decay exponentially as a function of distance, the exchange interaction does too.

Similar to ferromagnetic materials the magnetic interactions are held together by exchange interactions.

It is shown that for each exchange interaction there is a different characteristic correction term to the energies.

Currently there are two studies implemented first-principles approach to explore multipolar exchange interactions.

The derived exchange interaction takes the following form:

"Exchange interactions across interfaces in exchange spring thin films"

In solid 3He there is a relatively large exchange interaction between the nuclear spins, arising from atomic motion within the crystal.

Instead, there is an exchange interaction in which the spins of the unpaired electrons become partially aligned to each other.

It has been shown that the intralayer exchange interaction lowers the plasmon energy compared to the mean field predictions.