Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Theory of Composite Ramsey Sequences of Radiofrequency Pulses beyond the Rotating Wave Approximation. / Yudin, V. I.; Prudnikov, O. N.; Taichenachev, A. V. и др.
в: JETP Letters, Том 120, № 1, 07.2024, стр. 28-32.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Theory of Composite Ramsey Sequences of Radiofrequency Pulses beyond the Rotating Wave Approximation
AU - Yudin, V. I.
AU - Prudnikov, O. N.
AU - Taichenachev, A. V.
AU - Basalaev, M. Yu
AU - Pal’chikov, V. G.
AU - Bagayev, S. N.
N1 - This work was supported by the Russian Science Foundation (project no. 22-12-00279). V.I. Yudin acknowledges the support of the Ministry of Science and Higher Education of the Russian Federation (project no. FSUS-2020-0036).
PY - 2024/7
Y1 - 2024/7
N2 - We develop a theory of composite Ramsey sequences of rf pulses interacting with the Zeeman structure at the long-lived atomic level, beyond the rotating wave approximation. Such sequences are proposed in experiments to detect the violation of local Lorentz invariance [R. Shaniv, R. Ozeri, M.S. Safronova, S.G. Porsev, V.A. Dzuba, V.V. Flambaum, and H. Häffner, Phys. Rev. Lett. 120, 103202 (2018)]. Based on Fourier analysis, we have shown that taking into account non-resonant contributions leads to a radical change in the dynamics of the quantum system (with respect to the rotating wave approximation) in the case when the number of Ramsey pulses exceeds several tens. As a result, the effectiveness of using such rf pulses sequences to test local Lorentz invariance has not yet been fully determined and requires additional research.
AB - We develop a theory of composite Ramsey sequences of rf pulses interacting with the Zeeman structure at the long-lived atomic level, beyond the rotating wave approximation. Such sequences are proposed in experiments to detect the violation of local Lorentz invariance [R. Shaniv, R. Ozeri, M.S. Safronova, S.G. Porsev, V.A. Dzuba, V.V. Flambaum, and H. Häffner, Phys. Rev. Lett. 120, 103202 (2018)]. Based on Fourier analysis, we have shown that taking into account non-resonant contributions leads to a radical change in the dynamics of the quantum system (with respect to the rotating wave approximation) in the case when the number of Ramsey pulses exceeds several tens. As a result, the effectiveness of using such rf pulses sequences to test local Lorentz invariance has not yet been fully determined and requires additional research.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85202035819&origin=inward&txGid=825d3b6b0b043485d076cec783a609ea
UR - https://www.mendeley.com/catalogue/6adfeffe-ca56-39e9-b0fe-449816ff883d/
U2 - 10.1134/S0021364024602033
DO - 10.1134/S0021364024602033
M3 - Article
VL - 120
SP - 28
EP - 32
JO - JETP Letters
JF - JETP Letters
SN - 0021-3640
IS - 1
ER -
ID: 60862242