6 research outputs found
QED Model of Resonance Phenomena in Quasionedimensional Multichain Qubit Systems with Axial Symmetry
The analytical solution of the task of the interaction of quantized EM-field
with multichain quasionedimensional axially symmetric qubit system by taking
into account both the intrachain and interchain qubit coupling has been
obtained for the first time. The appearance of additional lines in optical
spectra of quasionedimensional systems strongly interacting with EM-field is
predicted. They are result of nonstationary registration conditions, to be
consequence of Rabi wave packet formation and correspond to Fourier
transformation of revival part of Rabi wave packets in temporal dependence of
the integral inversion. It is argued the applicability of
Su-Schrieffer-Heeger-model of organic conductors for perfect
quasionedimensional carbon zigzag shaped nanotubes to be consequence of 2D-1D
transition with diameter decrease.Comment: 7 pages, 2 figure
Ferroelectrical spin wave resonance
New phenomenon is experimentally identified: ferroelectrical spin wave
resonance (FE SWR), which consist in characteristic splitting of vibration
(electronic-vibration) levels in optical spectra of interacting localized
centers. Spectral positions of ESWR lines are determined in linear approach by
quadratic dispersion law. It has been found that the values of resonance mode
amplitudes are inversely proportional to mode numbers (by low excitation
level). The prediction that Raman-ESWR and IR-ESWR are characterized by
splitting constants with different values has been confirmed. Their ratio is
approximately equal two (by the frequencies of zero modes reduced to the same
value). It is independent argument for FE SWR identification.Comment: in russia