Abstract
Archive for November, 2011
Orbital order in layered manganites probed with 57Fe Mössbauer spectroscopy November 28th, 2011
admin
A 57Fe Mössbauer study on the FeSe and Fe(Se,Te) superconductors: discontinuities in the hyperfine parameters at Tc November 28th, 2011
admin
Abstract
Three dimensional optical cage formed by TEM01 mode radially polarized Laguerre-Gaussian beam November 28th, 2011
admin
Abstract
Correlating Indian measured sky luminance distribution and Indian Design clear sky model with five CIE Standard clear sky models November 28th, 2011
admin
Abstract
Transformation of the domain structure of a cubic ferrimagnetic material at spontaneous spin flip of the easy magnetization axis November 28th, 2011
admin
The magnetooptical method is used to investigate transformation of the domain structure of a cubic Tb0.2Y2.8Fe5O12 ferrimagnetic material at the temperature of spontaneous spin flip phase transition (SFPF). It is demonstrated that the SFPF
is observed in a certain temperature interval in which low- and high-temperature magnetic phase domains coexist. It is established
that the character of evolution of the domain configuration in the temperature interval of the spin flip depends significantly
on the mechanical stresses presented in the crystal. Experimental results are interpreted in the context of the existing SFPF
theory for the cubic crystal.
Content Type Journal ArticlePages 1-6DOI 10.1007/s11182-011-9683-3Authors
D. R. Dzhuraev, Ulugbek National University of Uzbekistan, Tashkent, UzbekistanL. N. Niyazov, Ulugbek National University of Uzbekistan, Tashkent, UzbekistanB. Yu. Sokolov, Ulugbek National University of Uzbekistan, Tashkent, Uzbekistan
Journal Russian Physics JournalOnline ISSN 1573-9228Print ISSN 1064-8887
Features of the crystal structure of disperse carbides in alpha titanium November 28th, 2011
admin
Investigations of disperse nonmetallic inclusions in unalloyed alpha titanium VT1-0 have been performed by using transmission
electron (including scanning and high-resolution) microscopy. Characteristic electron energy losses spectroscopy has shown
that these inclusions are titanium carbide particles. It has been revealed that the disperse carbides are formed in the titanium
hcp matrix as a phase based on the fcc sublattice of titanium atoms. The inclusion–matrix orientation relationship corresponds
to the well-known Kurdyumov–Sachs and Nishiyama–Wassermann relationships ![$ {\left[ {2\overline {11} 0} \right]_{{\upalpha }}}\parallel {\left[ {011} \right]_{{\updelta }}}{\text{ and }}{\left( {000\overline 1 } \right)_{{\upalpha }}}\parallel {\left( {1\overline 1 1} \right)_{{\updelta }}} $](/fulltext-image.asp?format=htmlnonpaginated&src=LJ10174206053T55_html/11182_2011_9679_Article_IEq1.gif)
.
Content Type Journal ArticlePages 1-7DOI 10.1007/s11182-011-9679-zAuthors
M. B. Ivanov, REC “Nanostructured Materials and Nanotechnologies” of Belgorod State University, Belgorod, RussiaS. S. Manokhin, REC “Nanostructured Materials and Nanotechnologies” of Belgorod State University, Belgorod, RussiaD. A. Nechaenko, REC “Nanostructured Materials and Nanotechnologies” of Belgorod State University, Belgorod, RussiaYu. R. Kolobov, REC “Nanostructured Materials and Nanotechnologies” of Belgorod State University, Belgorod, Russia
Journal Russian Physics JournalOnline ISSN 1573-9228Print ISSN 1064-8887
Astrophysical S-factor of the p9Be → 10Bγ radiative capture November 28th, 2011
admin
The S-factor of the p
9Be → 10Bγ radiative capture is considered at astrophysical energies in the potential cluster model where orbital states are classified
by the Young schemes.
Content Type Journal ArticlePages 1-8DOI 10.1007/s11182-011-9688-yAuthors
S. B. Dubovichenko, V. G. Fesenkov Astrophysical Institute of the National Center for Space Research and Technology of the National Space Agency of Kazakhstan Republic, Almaty, Kazakhstan Republic
Journal Russian Physics JournalOnline ISSN 1573-9228Print ISSN 1064-8887
Investigation of infrared radiation in rubidium vapor upon two-photon and step-by-step excitations of the initial level November 28th, 2011
admin
Stimulated infrared (IR) 5.231-μm line radiation is obtained upon two-photon and step-by-step excitations of the initial level.
Dependences of the line power on the concentration of atoms and laser frequency are investigated. The mechanism of initial
level occupation is explained.
Content Type Journal ArticlePages 1-5DOI 10.1007/s11182-011-9686-0Authors
T. S. Bimagambetov, Almaty Institute of Energy and Communications, Almaty, Kazakhstan Republic
Journal Russian Physics JournalOnline ISSN 1573-9228Print ISSN 1064-8887
String formalism in superspace-time November 28th, 2011
admin
It is shown that the mathematical apparatus of string theory can be formulated in 2D superspace-time without the concept of
multidimensionality of spatio-temporal world, which automatically eliminates the necessity of compactification of excess space
dimensions.
Content Type Journal ArticleCategory Elementary Particle Physics and Field TheoryPages 1-13DOI 10.1007/s11182-011-9687-zAuthors
V. V. Lasukov, Physical-Technical Institute of the National Research Tomsk Polytechnical University, Tomsk, Russia
Journal Russian Physics JournalOnline ISSN 1573-9228Print ISSN 1064-8887
