Difference between revisions of "2π0 simulation"
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** No baryon backgrounds included | ** No baryon backgrounds included | ||
** Also can generate ηπ0 events | ** Also can generate ηπ0 events | ||
| − | *Comparison of π0π0 mass distribution generated using genScalarRegge (red) and real data (dark blue) | + | *Comparison of π0π0 mass distribution generated using genScalarRegge (red) and real data (spring 2020, dark blue) |
[[File:pi0pi0comp.png]] | [[File:pi0pi0comp.png]] | ||
*Angular distribution in Gottfried-Jackson frame versus mass for simulation | *Angular distribution in Gottfried-Jackson frame versus mass for simulation | ||
[[File:costhetaGF_mc.png]] | [[File:costhetaGF_mc.png]] | ||
| − | *Angular distribution in Gottfried-Jackson frame versus mass for | + | *Angular distribution in Gottfried-Jackson frame versus mass for data |
[[File:costhetaGF_data.png]] | [[File:costhetaGF_data.png]] | ||
Latest revision as of 08:37, 15 October 2021
- Program genScalarRegge: generator for π0π0 events
- f0(500), f0(980), f0(1370), f2(1270) and "double-regge" background
- Interference between all resonances and background implemented
- No baryon backgrounds included
- Also can generate ηπ0 events
- Comparison of π0π0 mass distribution generated using genScalarRegge (red) and real data (spring 2020, dark blue)
- Angular distribution in Gottfried-Jackson frame versus mass for simulation
- Angular distribution in Gottfried-Jackson frame versus mass for data
