Zobrazeno 1 - 10
of 97
pro vyhledávání: '"V. D. Ovsiannikov"'
Publikováno v:
Quantum Electronics. 51:511-517
We present the derivation of simple analytical expressions for calculating the widths of Rydberg states with small orbital angular momenta in Zn+, Cd+, Hg+ ions of group IIb of the periodic system of elements induced by blackbody radiation (BBR) at a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ea0cf4508d3d4261e33d44439046a8
https://doi.org/10.1070/qel17581
https://doi.org/10.1070/qel17581
Autor:
A. V. Taichenachev, V. D. Ovsiannikov, D. V. Sutyrin, G. S. Belotelov, V. I. Yudin, S. N. Slyusarev, V. G. Pal’chikov, A. V. Semenko
Publikováno v:
Quantum Electronics. 51:484-489
We have assessed the effect of optical lattice laser field parameters (polarisation, intensity, and wavelength) of a cold-ytterbium atomic frequency standard on the systematic uncertainty of precision clock transition frequency measurements. The spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f82e3d98c4d5e3829dca6cb9017caa
https://doi.org/10.1070/qel17585
https://doi.org/10.1070/qel17585
Publikováno v:
Quantum Electronics. 50:581-589
Based on the rules for summing oscillator-strength moments, we derive analytical expressions for environmentally (thermally) induced energy-level shifts and broadenings of circular Rydberg states with maximum orbital (l) and magnetic (m) quantum numb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31b61361a6bdd4117cfba2580b4490e4
https://doi.org/10.1070/qel17342
https://doi.org/10.1070/qel17342
Publikováno v:
Optics and Spectroscopy. 126:615-623
Analytical expressions for spontaneous and induced by blackbody radiation energy shifts and widths of atomic circular states are derived. The features of asymptotic behavior of the total width and energy shifts for highly excited Rydberg circular sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5557b16a2902add9804abeea2890ffdb
https://doi.org/10.1134/s0030400x19060122
https://doi.org/10.1134/s0030400x19060122
Publikováno v:
Quantum Electronics. 49:464-472
Analytical expressions are obtained for the constants determining the energy of the long-range (at large distances exceeding the LeRoy radius R LR ≈ 4n 2) polarisation interaction of the multipole electric moments of two atoms in identical Rydberg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1819ce5a66b01a75ac8a04b33a1e1a2f
https://doi.org/10.1070/qel17000
https://doi.org/10.1070/qel17000
Publikováno v:
Quantum Electronics. 48:419-424
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf0c8a0375695978dcc92a3d33e07632
https://doi.org/10.1070/qel16660
https://doi.org/10.1070/qel16660
Autor:
P. Chliapnikov, Bernardo Adeva, V. D. Ovsiannikov, A. Romero Vidal, V.I. Rykalin, Tomáš Trojek, D. Fluerasu, O.E. Gorchakov, P. Prusa, C. Guaraldo, S.V. Trusov, Y. Yoshimura, E. Kulish, A. Sidorov, Masami Chiba, A. Lamberto, Tomáš Čechák, J. Kluson, M. Plo, A. Anania, D. Drijard, M. Pentia, J. Saborido, Yoshihisa Iwashita, L. Kruglova, Z. Hons, A. Gorin, V. Kruglov, V. Brekhovskikh, G.F. Rappazzo, M. Gugiu, R. Lednicky, T. Urban, J. Schacher, Fujio Takeutchi, A. Ryazantsev, P. Zrelov, V. Olchevskii, A. Benelli, A. Dudarev, A. I. Kulikov, J. Smolik, Masaki Kobayashi, V. Yazkov, J. Martincik, M. Hansroul, K. Okada, C. Marinas, D. Dumitriu, A. Penzo, K. Gritsay, L. Nemenov, M. Nikitin, T. Vrba, V. Karpukhin, P. Doskarova, Armando Lanaro, S. Aogaki, S. Horikawa, L. Afanasyev
Publikováno v:
Physical Review Letters. 122
The adapted DIRAC experiment at the CERN PS accelerator observed for the first time long-lived hydrogenlike π+π- atoms, produced by protons hitting a beryllium target. A part of these atoms crossed the gap of 96 mm between the target and a 2.1 μm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a96ba9075e4e3d3bfcf9be7dc37feae7
https://doi.org/10.1103/physrevlett.122.082003
https://doi.org/10.1103/physrevlett.122.082003
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 53:215004
First evaluations of the blackbody-radiation (BBR)-induced shift and broadening of highly excited Rydberg states were based on the account of only the first term of the expansion for the Planck’s distribution in powers of the ratio of the BBR-photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17a34750241830e820285148c701d10
https://doi.org/10.1088/1361-6455/abb032
https://doi.org/10.1088/1361-6455/abb032
Autor:
G. S. Belotelov, D. V. Sutyrin, I Yu Blinov, A. Yu. Gribov, V D Ovsiannikov, O. I. Berdasov, V G Pal’chikov, S. N. Slyusarev
Publikováno v:
Laser Physics. 30:045501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd2adcf8b6d684884151bc42099625e5
https://doi.org/10.1088/1555-6611/ab7be1
https://doi.org/10.1088/1555-6611/ab7be1
Publikováno v:
The European Physical Journal D. 72
An asymptotic expression for the van-der-Waals constant C6(n) ≈ –0.03n12K p (x) is derived for the long-range interaction between two highly excited hydrogen atoms A and B in their extreme Stark states of equal principal quantum numbers n A = n B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8681fe630760098604cc9b16d1887886
https://doi.org/10.1140/epjd/e2017-80477-x
https://doi.org/10.1140/epjd/e2017-80477-x