Difference between revisions of "NnL analysis 20210611"
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=Info= | =Info= | ||
| − | * 9:30-10:30 on June 11, 2021 (JST) | + | * 9:30-10:30 a.m. on June 11, 2021 (JST) |
* Participants: Bishnu, Nathaniel, Toshi Gogami | * Participants: Bishnu, Nathaniel, Toshi Gogami | ||
* via BlueJeans | * via BlueJeans | ||
=Bishnu= | =Bishnu= | ||
| − | * About the angle resolution | + | * About the angle resolution in the nnΛ experiment |
** Hole size + angle resolution | ** Hole size + angle resolution | ||
| − | ** The angle resolution that he estimated will be used for the A dependence of the missing mass resolution. | + | ** The angle resolution that he estimated will be used for the A dependence of the missing mass resolution. |
| + | |||
| + | * Simulation spectrum for the Al data | ||
| + | ** The number of counts was estimated assuming the cross section if 100 nb/sr. | ||
| + | ** Simulated spectrum was made with width assumptions of σ = 0.5 and 1.0 MeV. <br> He will check if the width assumptions are reasonable once the new A dependence is evaluated. | ||
=Nathaniel= | =Nathaniel= | ||
| Line 18: | Line 22: | ||
</font> | </font> | ||
* Energy loss correction, Multiple scattering effect in target | * Energy loss correction, Multiple scattering effect in target | ||
| + | ** Multiple scattering with lower momentum is different. <br> He is going to check if the difference is reasonable by estimating it by hand calculation. | ||
| + | ** Energy loss MPV as a function of x' was obtained in TARG simulation. <br> → The width became about σ = 100 keV from 200 keV for the particles from the main body of the cell. | ||
=Next Meeeting= | =Next Meeeting= | ||
| − | * 8:30- p.m. on June | + | * 8:30- p.m. on June 24, 2021 (EDT) |
| − | * 9:30- a.m. on June | + | * 9:30- a.m. on June 25, 2021 (JST) |
Latest revision as of 01:40, 11 June 2021
JLab Hypernuclear Meeting
Info
- 9:30-10:30 a.m. on June 11, 2021 (JST)
- Participants: Bishnu, Nathaniel, Toshi Gogami
- via BlueJeans
Bishnu
- About the angle resolution in the nnΛ experiment
- Hole size + angle resolution
- The angle resolution that he estimated will be used for the A dependence of the missing mass resolution.
- Simulation spectrum for the Al data
- The number of counts was estimated assuming the cross section if 100 nb/sr.
- Simulated spectrum was made with width assumptions of σ = 0.5 and 1.0 MeV.
He will check if the width assumptions are reasonable once the new A dependence is evaluated.
Nathaniel
- Energy loss correction, Multiple scattering effect in target
- Multiple scattering with lower momentum is different.
He is going to check if the difference is reasonable by estimating it by hand calculation. - Energy loss MPV as a function of x' was obtained in TARG simulation.
→ The width became about σ = 100 keV from 200 keV for the particles from the main body of the cell.
- Multiple scattering with lower momentum is different.
Next Meeeting
- 8:30- p.m. on June 24, 2021 (EDT)
- 9:30- a.m. on June 25, 2021 (JST)