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81.
A. G. Nasonov V. Cozan S. V. Bronnikov 《Russian Journal of Physical Chemistry A, Focus on Chemistry》2008,82(11):1814-1818
Polarizing microscopy was used to study the kinetics of formation and droplet size growth of the ordered (nematic) phase during the phase separation of an azomethine dimer melt at various rates of cooling. The statistical droplet size distribution of the nematic phase during phase separation was described by a model derived in terms of the thermodynamics of irreversible processes. Two kinetic phase separation stages were observed and described by the universal scaling function. 相似文献
82.
X-ray radiation of relativistic electrons interacting with a set of parallel atomic planes is considered. The anomalous behavior of the radiation due to the interplay of parametric and coherent bremsstrahlung emission mechanisms, which simultaneously occur under specific conditions, is studied. 相似文献
83.
V. P. Voronov N. V. Kamyshachenko N. N. Nasonov V. A. Nasonova 《Physics of Atomic Nuclei》2000,63(11):2008-2010
An analytic theory is developed for dynamical-diffraction effects in x-ray radiation from a relativistic electron traversing a thin single crystal. It is shown that such dynamical effects may be responsible for a glaring discrepancy between recent experimental data and the traditional theory of parametric x-ray radiation. 相似文献
84.
V. K. Grishin B. S. Ishkhanov V. I. Shvedunov N. N. Nasonov 《Moscow University Physics Bulletin》2007,62(6):363-367
The possibility of observing and diagnosing parameters of nanoobjects in a substance by using coherent X-ray radiation arising from the direct interaction of accelerated electrons with the object of interest is discussed. It is analytically shown that analysis of the generated radiation allows the microstructural features of the nanoobject to be studied. To illustrate the main conclusions, coherent radiation generated by relativistic electron scattering on fullerene is considered. 相似文献
85.
Barabash A. S. Chernyak D. M. Danevich F. A. Giuliani A. Ivanov I. M. Makarov E. P. Mancuso M. Marnieros S. Nasonov S. G. Nones C. Olivieri E. Pessina G. Poda D. V. Shlegel V. N. Tenconi M. Tretyak V. I. Vasiliev Ya. V. Velazquez M. Zhdankov V. N. 《The European Physical Journal C - Particles and Fields》2014,74(10):1-7
In the present work, we consider a model with a fermionic field that is non-minimally coupled to gravity in the framework of teleparallel gravity. In order to determine the forms of the coupling and potential function of fermionic field for the considered model, we use the Noether symmetry approach. By applying this approach, for the Friedman–Robertson–Walker metric, we obtain the respective potential and coupling functions as a linear and power-law form of the bilinear \(\Psi \) . Furthermore, we search for the exact cosmological solution of the model. It is shown that the fermionic field plays the role of dark energy. 相似文献