2015:groups:sm:photons
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2015:groups:sm:photons [2015/06/09 09:29] gudrun.heinrich |
2015:groups:sm:photons [2015/06/09 11:58] gudrun.heinrich |
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| 2) Is unphysical behaviour under 'mismatch' of direct and frag component orders (as reported in LH2013 by Cieri and deFlorian) for gamma gamma, gamma gamma + jet and W/Zgamma also generalized to other processes? | 2) Is unphysical behaviour under 'mismatch' of direct and frag component orders (as reported in LH2013 by Cieri and deFlorian) for gamma gamma, gamma gamma + jet and W/Zgamma also generalized to other processes? | ||
| - | --Gamma + jet with JETPHOX shown June 6 (Gudrun)[yes] (Is it possible to have 'LO-LO' to check? | + | --Gamma + jet with JETPHOX shown June 6 (Gudrun)[yes] (Is it possible to have 'LO fragmention function-LO matrix element' to check?) |
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| + | --LO fragmentation function possible in time horizon for proceedings (Jean-Philippe, Michel F.)? | ||
| B) Fragmentation: How important is the 'transverse' (or non-collinear) vs. 'longitudinal' (or collinear) fragmentation? | B) Fragmentation: How important is the 'transverse' (or non-collinear) vs. 'longitudinal' (or collinear) fragmentation? | ||
| - | FO calculators (e.g. PHOX family, MCFM...) only have longitudinal, HO codes with PS (e.g. POWHEG with MiNLO) have both. While waiting for gamma gamma in POWHEG with MiNLO (probably not for proceedings), use Vgamma (and maybe later Zgamma), MCFM vs. POWHEG + MiNLO, as 'test bench' to evaluate difference in integrated xs, differential observables and comparison with CMS/ATLAS data (Mauro/Fulvio, Ciaran et al, all) | + | FO calculators (e.g. PHOX family, MCFM, GoSam, ...) only have longitudinal, HO codes with PS (e.g. POWHEG with MiNLO) have both. While waiting for gamma gamma in POWHEG with MiNLO (probably not for proceedings), use Vgamma (and maybe later Zgamma), MCFM vs. POWHEG + MiNLO, as 'test bench' to evaluate difference in integrated xs, differential observables and comparison with CMS/ATLAS data (Mauro/Fulvio, Ciaran et al, all) |
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| 2)Survey of direct photon measurements esp Vgamma | 2)Survey of direct photon measurements esp Vgamma | ||
| + | * Discussion of what to include in a few slides for the summary session tomorrow | ||
2015/groups/sm/photons.txt · Last modified: 2015/07/14 08:28 by philippe.gras
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