[Rgc] [EXTERNAL] Re: RGC-analysis meeting tomorrow

Timothy Hayward haywardt at mit.edu
Tue Apr 1 09:04:02 EDT 2025


Hi all,

I checked the run 17735 in the Spring data that Harut mentioned and indeed find a negative beam-spin asymmetry for inclusive pi+, indicating the HWP assignment is likely backwards. Would it be possible to recook the single run?

Best,
Timothy

> On Mar 31, 2025, at 5:09 PM, Silvia Niccolai via Rgc <rgc at jlab.org> wrote:
> 
> Dear all,
> tomorrow we'll have our RGC-analysis meeting, at 8:30AM JLab time, zoom link https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1609368114&d=DwIGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-ox-Uc2CapOgkH94pk354A&m=ijH9Y53cP6tKCiASl-pnidKKF7hvn0tUOqye9emHTGhykwtau4EIuXD0bXU5JbQb&s=0ebeN6qiFuVbxgm-l5gf_oUKiDh5kKklVWpeJByWunU&e= , wiki page: https://clasweb.jlab.org/wiki/index.php/RGC_Apr1 . 
> Please let me know if you plan to present something.
> Best regards,
> Silvia
> Sent from my iPhone
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