[time-nuts] Is 5061A by itself a primary reference? Was: Modern Rb atomic reference vs classic Cs

[Azelio Boriani]

The paper "Compact High-Performance Continuous-Wave Double-Resonance
Rubidium Standard With 1.4 × 10−13 τ −1/2 Stability" can be found
here:
<http://www.unine.ch/files/live/sites/ltf/files/shared/Publications/2014/2014_IEEE_Trans_UFFC_61_1969-1978.pdf>

On Thu, Mar 19, 2020 at 11:26 AM Attila Kinali <attila at kinali.ch> wrote:
>
> On Sat, 14 Mar 2020 13:57:21 -0700
> Hal Murray <hmurray at megapathdsl.net> wrote:
>
> > What's missing on a gas cell?  Is the problem theory or implementation?
>
> I just stumbled over this sentence in [1]:
>
> ---schnipp---
> The shift of the Rb-hyperfine center frequency νRb resulting from buffer
> gas pressure (2.6 kPa) is measured as 3390 Hz, this is in excellent
> agreement with theoretically estimated value of 3385 Hz.
> ---schnapp---
>
>                         Attila Kinali
>
> [1] "Compact High-Performance Continuous-Wave Double-Resonance Rubidium
> Standard With 1.4 × 10−13 τ −1/2 Stability" by Bandi, Affolderbach,
> Stefanucci, Merli, Skrivervik, and Mileti, 2014
> https://doi.org/10.1109/TUFFC.2013.005955
>
>
> --
> <JaberWorky>    The bad part of Zurich is where the degenerates
>                 throw DARK chocolate at you.
>
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