Analysis discussion meeting

Europe/Zurich
https://psich.zoom.us/j/64223995890?pwd=b0RJMmdQQytMdnlDOW9wd0YrLy9WUT09

https://psich.zoom.us/j/64223995890?pwd=b0RJMmdQQytMdnlDOW9wd0YrLy9WUT09

Michael:

Managed to read history files --> Temperature and gaindrift show almost a perfect anticorrelation in most detectors

Some oddities when the beam went away in MB07A and MB07C, but this can be statistics related perhaps (also won't affect results, because that part will be cut out)

Can't manage to fix the weird jumps of the clover --> At the end, calibration might be reliable locally, otherwise we'll have to ignore that data

 

Reference radii plans:

La-137: Mossbauer target from Ulli

La-138: Mass separation at offline (ISOLDE)

La-139: Natural abundance big target

Lu-175: Natural abundance big target

Lu-176: Try with 10-20mg enriched Lu2O3. Will be hard, but if it works Lu is done, if not, try again next year with MP or implanted target

Link to progress report: https://www.overleaf.com/9362818634rhmxmkjhzstf#f66159 

Suggestion Frederik: Make progress report and separate addendum, as it is a new physics case(s)

Publication muX 2022 data --> Go for scientific reports?

Link to first draft: https://www.overleaf.com/3255896293nmkhrjktphff#5d11fd 

Misses some parts to be written by others

 

Stella:

Cascade code calculations

Reffling rate is quite abstract --> Literature suggests to use half of the electronic one

Refilling rate doesn't really seem to affect the 2p-1s, so not much uncertainties induced by those

Quite good agreement for 2p-1s with experiments

Limited initial nmax = 20 --> Though at this point not much changes

Comparing with a Japanese code seems to agree quite well too

We will not provide uncertainties on the x-ray intensities --> For publication of 2022 data at least

 

Ben:

mudirac is working on a new version and is trying to expand its comminity

Cascade stuff would be usefull for that

 

Marie:

Trying to fit things with a proper lineshape. Snipping algorithm allows to fit multiple peaks at the same time

Investigating ideal anticoincidence windows --> First look more at ELET, will follow up on this

Recoil sputtering of radium --> Estimated < 1Bq loss in the first year after implanting 180 kBq --> Should not be a problem for muX!

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