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Adapted method of moments for determining the transition frequency. / Solovyev, D.; Solovyeva, E.
в: Physics Letters, Section A: General, Atomic and Solid State Physics, Том 432, 128021, 29.04.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Adapted method of moments for determining the transition frequency
AU - Solovyev, D.
AU - Solovyeva, E.
N1 - Publisher Copyright: © 2022 Elsevier B.V.
PY - 2022/4/29
Y1 - 2022/4/29
N2 - Atomic spectroscopy experiments have reached a level where the transition line profile has become measurable with high precision. One of the most important task of such experiments is the determination of the transition frequency and an accurate comparison with the corresponding theoretical value. However, a detailed theoretical description of the line profile requires consideration of increasingly tiny effects which can play a crucial role in determining fundamental physical constants. In particular, it was shown recently that the nonresonant corrections arising in the description of the scattering processes of photon by atoms can lead to significant changes in the determination of the transition frequency. In present work, an adaptive method of moments for extracting the transition frequency from the experimental spectral data is discussed.
AB - Atomic spectroscopy experiments have reached a level where the transition line profile has become measurable with high precision. One of the most important task of such experiments is the determination of the transition frequency and an accurate comparison with the corresponding theoretical value. However, a detailed theoretical description of the line profile requires consideration of increasingly tiny effects which can play a crucial role in determining fundamental physical constants. In particular, it was shown recently that the nonresonant corrections arising in the description of the scattering processes of photon by atoms can lead to significant changes in the determination of the transition frequency. In present work, an adaptive method of moments for extracting the transition frequency from the experimental spectral data is discussed.
KW - Atomic spectroscopy
KW - Line profile
KW - Spectral line
KW - Transition frequency
UR - http://www.scopus.com/inward/record.url?scp=85125451552&partnerID=8YFLogxK
U2 - 10.1016/j.physleta.2022.128021
DO - 10.1016/j.physleta.2022.128021
M3 - Article
AN - SCOPUS:85125451552
VL - 432
JO - Physics Letters A
JF - Physics Letters A
SN - 0375-9601
M1 - 128021
ER -
ID: 95064724