Zobrazeno 1 - 10
of 27
pro vyhledávání: '"A. D. Gazazyan"'
Autor:
E. A. Gazazyan, A. D. Gazazyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 51:127-135
Using the Dirac’s method, the formation of metastable molecular states at the resonance scattering of two atoms in the laser radiation field is considered. Expressions for the metastable level populations and the resonance scattering cross sections
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::162957eb5aee3879b8b8871f69e358b4
https://doi.org/10.3103/s1068337216020043
https://doi.org/10.3103/s1068337216020043
Autor:
A. D. Gazazyan, E. A. Gazazyan
The Formation of metastable molecules (Feshbach resonances) at the collision of two atoms and subsequent stimulated transition to a lower unbound electronic molecular state, with emission of a photon of the laser radiation has been investigated. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79f65c053d34dcbf736f4427373e473a
http://arxiv.org/abs/1612.02566
http://arxiv.org/abs/1612.02566
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 48:253-258
We study a possibility of improving the YerPhI synchrotron by changing the magnet structure of accelerating ring so that the beam dynamics preserves its stability. The proposed changes in magnet structure allow one to get free intervals of sufficient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6b2fa78e17b21ec8134547f7f82c71d
https://doi.org/10.3103/s1068337213060017
https://doi.org/10.3103/s1068337213060017
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 48:147-153
We study the possibility to store and retrieve quantum information with use of “dark” and ”bright” polaritons in solids with excitonic resonances. In a crystal with Λ-type impurity atoms the upper level lying in the excitonic band of the cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d2420605e7d2abe141bbbec31339aec
https://doi.org/10.3103/s1068337213040014
https://doi.org/10.3103/s1068337213040014
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 48:12-20
The theory of charged particle transition radiation is developed for the case when the particle crosses the waveguide, which is filled with a piecewise-homogeneous dielectric, perpendicularly to the waveguide axis. The cases where the charged particl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cee8d63bdf3abbf379a7ed56a3d10154
https://doi.org/10.3103/s1068337213010027
https://doi.org/10.3103/s1068337213010027
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 46:268-273
The efficiency of the charge density modulation of an electron bunch in the field of a linearly polarized monochromatic electromagnetic wave propagating oppositely to the bunch motion is considered. It is shown that as a result of the bunch-wave inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9c8c9713db09f7a57d6f463b8feec67
https://doi.org/10.3103/s1068337211060041
https://doi.org/10.3103/s1068337211060041
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 46:204-210
Resonant scattering of atoms with formation of the Feshbach resonance in the presence of a laser radiation coupling the levels of two bound atoms (a molecule) is considered. The laser field leads to a second resonance in scattering and broadening of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adbb3759c4d3698c65ef4013981b21b4
https://doi.org/10.3103/s1068337211050033
https://doi.org/10.3103/s1068337211050033
Publikováno v:
The European Physical Journal D. 64:137-145
Possibility of coherent control of spontaneous emission from four- and five-level system in the laser radiation field is studied. The four-level system consists of two levels resonantly driven by laser radiation where either of levels may decay to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0987dabb9e3b2669f03b0da94b050f0a
https://doi.org/10.1140/epjd/e2011-10688-0
https://doi.org/10.1140/epjd/e2011-10688-0
Autor:
E. D. Gazazyan, A. D. Ter-Poghosyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 44:231-237
It is shown that transition radiation arising at the boundary of two media is being emitted as a Cherenkov one, if the phase velocity of transition radiation waves in the medium of transition radiation propagation becomes equal to the velocity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::595c011fb683788859127421e2b7bec0
https://doi.org/10.3103/s1068337209050041
https://doi.org/10.3103/s1068337209050041
Autor:
A. K. Davtyan, E. D. Gazazyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 44:51-56
A technique of modulation of the charge density in a bunch when it interacts with a linearly polarized laser beam is developed. Solution of the problem is based on the numerical method for determination of interaction time of different electrons in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7130013a622d603ae087ec03c9873f26
https://doi.org/10.3103/s1068337209020017
https://doi.org/10.3103/s1068337209020017