[Deeppwg] [EXTERNAL] Re: DPWG meeting tomorrow at 8:30am

[Marco Mirazita]

Dear Gregory,
I have one question that I forgot to ask yesterday at the meeting.
The amplitudes that you extracted are integrated over theta, and this 
integral is just a constant term for the theory.
But in reality, you are integrating over the clas12 acceptance, 
therefore the integral can have kinematic variations if the acceptance 
is not flat.
Any residual dependence on variables like x or z would be relevant when 
one tries to extract the PDFs or the DiFFs from your data.
But a residual dependence on the phi angles could affect the extraction 
of the amplitudes.
Did you check that the integrals do not depend on the phi angles?
Best regards,
Marco




Il 2024-03-20 14:20 Maxime DEFURNE via Deeppwg ha scritto:
> Dear all,
> 
> Tomorrow Greg will present the analysis about "Measurements of Beam
> Spin Asymmetries of π ± π 0 dihadrons at CLAS12 using Gradient
> Boosted Trees". The analysis review has started. He will use this
> opportunity to request a release as well for DIS.
> 
>  Please use the following link to join the meeting tomorrow:
> 
> https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1601089551-3Fpwd-3DNE1FS2V5QUpaK0NzZWVoVVhXeThvdz09&d=DwIDaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=79LwxjSvNasRJ9h5b2H1CyIwS5kYlq_UEGKfz8YTyWQ&m=LaAlST4umpJ5_PWtaoIiEOcNJL-OsyCMbokkZglZWXSv_QEu-Q-RupGGhFwrbbKP&s=iDEofAA36OKQaKqXNrGjtxqNZaQFUJMVRFKuCqYBXFM&e= 
> [1]
> 
> WARNING: For European people, there is currently only 5h time
> difference between New York and Paris.
> 
> Best regards,
> 
> Maxime
> 
> 
> Links:
> ------
> [1] 
> https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1601089551-3Fpwd-3DNE1FS2V5QUpaK0NzZWVoVVhXeThvdz09&d=DwIDaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=79LwxjSvNasRJ9h5b2H1CyIwS5kYlq_UEGKfz8YTyWQ&m=LaAlST4umpJ5_PWtaoIiEOcNJL-OsyCMbokkZglZWXSv_QEu-Q-RupGGhFwrbbKP&s=iDEofAA36OKQaKqXNrGjtxqNZaQFUJMVRFKuCqYBXFM&e= 
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