Difference between revisions of "GDH Q to zero"
From GlueXWiki
(Setting new page for the GDH Q --> 0 project) |
(→List of systematics) |
||
| Line 8: | Line 8: | ||
See [https://halldweb.jlab.org/wiki-private/index.php/Connect_to_ZoomGov_Meetings log-in information on the GlueX meeting page for]: REGGE meeting 161 246 1827 | See [https://halldweb.jlab.org/wiki-private/index.php/Connect_to_ZoomGov_Meetings log-in information on the GlueX meeting page for]: REGGE meeting 161 246 1827 | ||
| − | ==List of systematics== | + | ==List of systematics for σ<sub>TT</sub> (and σ<sub>LT</sub>)== |
| + | |||
| + | *Extrapolation uncertainty | ||
| + | **Vary Q<sup>2</sup> range | ||
| + | **Difference between linear and quadratic results | ||
| + | **Vary photon flux convention (Hand vs Gilman) | ||
| + | **...anything else? | ||
| + | *Propagation of point-to-point correlated error | ||
| + | *χ<sup>2</sup> study and consequence on the uncorrelated error estimate | ||
| + | *Neutron extraction: | ||
| + | **Naive vs less naive extractions | ||
| + | **...anything else? | ||
| + | *Do we need to worry about the error coming from the W-bin adjustment? (For 3He only) | ||
| + | *...anything else? | ||
==Documents== | ==Documents== | ||
[https://www.overleaf.com/project/670ecfa2399b03368976f1ba Link to the Overleaf draft paper] | [https://www.overleaf.com/project/670ecfa2399b03368976f1ba Link to the Overleaf draft paper] | ||
Revision as of 16:36, 19 November 2024
See log-in information on the GlueX meeting page for: REGGE meeting 161 246 1827
List of systematics for σTT (and σLT)
- Extrapolation uncertainty
- Vary Q2 range
- Difference between linear and quadratic results
- Vary photon flux convention (Hand vs Gilman)
- ...anything else?
- Propagation of point-to-point correlated error
- χ2 study and consequence on the uncorrelated error estimate
- Neutron extraction:
- Naive vs less naive extractions
- ...anything else?
- Do we need to worry about the error coming from the W-bin adjustment? (For 3He only)
- ...anything else?
