The caesium-133 hyperfine transition radiation was explicitly defined to have frequency: ΔνCs = 9,192,631,770 Hz. Though the above values for c and ΔνCs ... Parameters and significance in... · Time and frequency

Thus, the measurement of the unperturbed hydrogen transition frequency involves primarily a measurement of the wall shift. We performed two different and ...

The term transition frequency denotes the frequency of radiation corresponding to the transition between the two hyperfine levels of the atom, and is equal to ...

14 мая 2021 г. · "The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ...

19 сент. 2024 г. · The transition frequencies determined in this study can be used as frequency standards at 520.2 nm and in the telecommunication wavelength band ...

The unperturbed ground-state hyperfine transition frequency of the caesium-133 atom, symbol ΔνCs, has the character of an atomic parameter, which may be ...

It is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium ...

24 янв. 2024 г. · The unperturbed ground-state hyperfine transition frequency of the caesium-133 atom, to be 9192631770 when expressed in the unit Hz, which is equal to s−1. How exactly is the second based on the hyperfine structure of ... unperturbed ground-state hyperfine transition frequency of the ... Другие результаты с сайта www.reddit.com

Concise form, 9 192 631 770 Hz ; Click here for correlation coefficient of this constant with other constants ; Source: 2022 CODATA

The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state.