Then, ; , and . The corresponding graph is in Figure 4. Note that the graphs Figures 3 and 4 of excited state probabilities are for the chosen three atoms with the following phases: , , and . Figure 4 Probability | β α ( t )| 2 . V = 10-12 MAPK inhibitor m3. Atoms are arranged in the set s5a1 with D ≈ 107 rad/sec. The bold solid line represents the atom with the space phase kr 1= 2π/3, the dot line is for the space phase kr

5 = 19π/6, and the thin solid line corresponds to kr 3 = 5π/2. As it was supposed in the derivative of the differential equations with the damping items such like (12) (see the details in the work [11], the available volume V for the system of atoms and field defines the ‘available’ modes for the electromagnetic field. The value of volume V can determine one of the inequalities D < Ω 2 and D > Ω 2 ( and ), therefore defining the character of the

system relaxation. Such DNA Damage inhibitor fundamental system property was illustrated in the figures. It is interesting to note that increasing the system volume V, therefore increases the ‘available’ number of quantized field modes, the maximum probability to find an atom in its excited state decreases. Other interesting feature, shown in the proposed graphs, is the different character of relaxation for each excited atom. The latter depends, as shown here, on the space phase kr α , where α = 1..N. On this note, therefore, let our narration Selleck Selonsertib to come to the following conclusions, in short. Conclusions Thus, in this work, we investigated a chain of N identical two-level long distanced atoms

prepared ‘via a single-photon Fock state’. The functional dependence of the atomic state amplitudes on a space configuration and time is derived in the Weiskopf-Wiegner approximation. It was shown that in increasing the system volume V, the maximum value of probability to find an atom in its excited state decreases. The feature can be experimentally investigated at the proposed nanoscale limit for the space configuration of atoms. Hence, the Weiskopf-Wiegner approximation was revealed through the provided application to the many-body system at the nanoscale limit for the atomic space phases. The found solution (30) cannot be counted as a particular one, or as a limit of such, for the initial Erastin datasheet systems of Equations 3 and 4 that represent only a closed conservative system of atoms and an electromagnetic field. Thus, we can say that the model described in this work, besides the atoms and the electromagnetic field, implicitly contains a third participant guaranteeing a total system relaxation with time. It is interesting to note here that the ‘complete’ decay of the system excitations was strongly imposed by the choice of the coefficients C (38) and C ′ (39). The methods, described in this work, of solving the system of linear differential equations can be applied even for more general situations when the boundary ‘circular’ conditions are not satisfied.