Coherence property of a pair of two - level atoms by dipole - dipole interaction
2.
Influence of the dipole - dipole interaction between atoms on the entanglement degrees of the relative entropy in the tavis - cummings model
3.
The entropy evolution of a pair of atoms interacting with a single - mode vacuum field is investigated by using the quantum reduced entropy , and the influence of the atomic dipole - dipole interaction on the field entropy evolution is discussed
4.
The entanglement properties of a single - mode vacuum field interacting with a pair of atoms are investigated by using the quantum reduced entropy , and the influences of the atomic dipole - dipole interaction on the degree of the entanglement are discussed
5.
3 . by investigating the two - atom dipole amplitude - squared squeezing and two - mode second - power : h - squeezing in a system of a two - mode vacuum field interacting with two coupled atoms , the influences of the initial atomic coherence and dipole - dipole interaction on the two types of squeezing have been discussed . the relation between the two types of squeezing has also been revealed