Difference between revisions of "Improving generators"
From Hall A Wiki
| Line 1: | Line 1: | ||
*Apply internal radiative corrections | *Apply internal radiative corrections | ||
| − | *Incorporate Al target window scattering effects | + | *Incorporate Al target window scattering effects [1] |
| − | *Realistic vertex z sampling | + | *Realistic vertex z sampling [4] |
| − | *Realistic beam angle and offset at target | + | *Realistic beam angle and offset at target [5] |
*Beam-target-spectrometer misalignments | *Beam-target-spectrometer misalignments | ||
| − | *Pair-production effects–radiated γ’s either from external Brems. or decays from hadronic final states turning back into electrons (How big is this effect?) | + | *Pair-production effects–radiated γ’s either from external Brems. or decays from hadronic final states turning back into electrons (How big is this effect?) [6] |
*Explore alternative sampling techniques | *Explore alternative sampling techniques | ||
*pre-vertex multiple scattering (done, thanks Seaemus) | *pre-vertex multiple scattering (done, thanks Seaemus) | ||
| Line 10: | Line 10: | ||
*Incorporate depolarization effects into generators (small effect) | *Incorporate depolarization effects into generators (small effect) | ||
*Implement Pion generator (Much work already done here, thanks Seamus) | *Implement Pion generator (Much work already done here, thanks Seamus) | ||
| − | *High statistics benchmarking of Møller generator using GEANT physics | + | *High statistics benchmarking of Møller generator using GEANT physics [2] |
| − | *Benchmark pre-vertex radiative effects using GEANT | + | *Benchmark pre-vertex radiative effects using GEANT [3] |
*Externalize generators to speed up simulation | *Externalize generators to speed up simulation | ||
*Low angle scattering (GEANT physics or generator?) for Lumi studies | *Low angle scattering (GEANT physics or generator?) for Lumi studies | ||
*Incorporate false asymmetries and helicity correlated effects (Similar to Jim Birchall’s Qweak studies) – can use to study,for example, impact of asymmetric acceptances... | *Incorporate false asymmetries and helicity correlated effects (Similar to Jim Birchall’s Qweak studies) – can use to study,for example, impact of asymmetric acceptances... | ||
Revision as of 11:54, 30 November 2012
- Apply internal radiative corrections
- Incorporate Al target window scattering effects [1]
- Realistic vertex z sampling [4]
- Realistic beam angle and offset at target [5]
- Beam-target-spectrometer misalignments
- Pair-production effects–radiated γ’s either from external Brems. or decays from hadronic final states turning back into electrons (How big is this effect?) [6]
- Explore alternative sampling techniques
- pre-vertex multiple scattering (done, thanks Seaemus)
- Refine inelastic ep gen. to include more accurate FF’s and σT (Partly done or done, thanks Seamus)
- Incorporate depolarization effects into generators (small effect)
- Implement Pion generator (Much work already done here, thanks Seamus)
- High statistics benchmarking of Møller generator using GEANT physics [2]
- Benchmark pre-vertex radiative effects using GEANT [3]
- Externalize generators to speed up simulation
- Low angle scattering (GEANT physics or generator?) for Lumi studies
- Incorporate false asymmetries and helicity correlated effects (Similar to Jim Birchall’s Qweak studies) – can use to study,for example, impact of asymmetric acceptances...
