From Ian.Skillicorn@glasgow.ac.uk Thu May 26 07:05:16 2011 Date: Thu, 26 May 2011 07:04:55 +0100 (BST) From: Ian.Skillicorn@glasgow.ac.uk To: p.bussey@physics.gla.ac.uk Cc: david.saxon@glasgow.ac.uk, peter.bussey@glasgow.ac.uk, kyrylo.bondarenko@desy.de, nebelll@gmail.com, nataliia.kondrashova@desy.de, ian.skillicorn@glasgow.ac.uk Subject: Re: reply from Claudia - SIGNAL MC processes Dear All, Looking at zenuklin08] /data/zenmada/claudia/work3/zdisam/ppromt $ vi pyt_prompt.res25.pos2007.nor012.log gives processes used ========================================================== I I I I ISUB Subprocess name I Maximum value I I I I ========================================================== I I I I 14 f + fbar -> g + gamma I 4.6606E-07 I I 29 f + g -> f + gamma I 2.2708E-06 I I I I ========================================================== which looks OK for hadronic photon for direct data/zenmada/claudia/work3/zdisam/ppromt $ vi pyt_prompt.dir25.ele2005.nor001.log gives processes used ========================================================== I I I I ISUB Subprocess name I Maximum value I I I I ========================================================== I I I I 34 f + gamma -> f + gamma I 1.7215E-05 I I I I ========================================================== which is what I would have chosen based on what we did for DIS. In conclusion, these files should be adequate for our purposes. Cheers Ian On Wed, 25 May 2011, p.bussey@physics.gla.ac.uk wrote: > ---------------------------- Original Message ---------------------------- > Subject: Re: MC files > From: "Claudia Glasman (Madrid)" > Date: Wed, May 25, 2011 9:05 pm > To: p.bussey@physics.gla.ac.uk > -------------------------------------------------------------------------- > > > Hi Peter. You can find all the relevant information of how I generated the > prompt photon signal files, including the files themselves, in my > directory: > > /data/zenmada/claudia/work3/zdisam/ppromt > > Let me know if you need any more help. > > Regards, > Claudia > ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø > > > On Wed, 25 May 2011, bussey@physics.gla.ac.uk wrote: > > > > > > > > > Hi Claudia, > > > > You were kind enough to generate MC files for us in photoproduction > > of prompt photons. What we would like to ask > > you, if you remember, is what Pythia processes were generated > > in this files? Or is there some way of finding out from the cards? > > > > Peter > > > > p.s. do you have the cards available, in case we need to generate more? > > > > > > > Hi Peter. The signal MC is ready. You may find the cards in: > > > > > > 04/05 electrons: > > > http://www-zeus.desy.de/~innamak/mc.qcd/mc_pages/GR/PRPH/num05t2.0_PYT > > > _PHP_prph_res > > > http://www-zeus.desy.de/~innamak/mc.qcd/mc_pages/GR/PRPH/num05t2.0_PYT > > > _PHP_prph_dir > > > > > > 06 electrons: > > > http://www-zeus.desy.de/~innamak/mc.qcd/mc_pages/GR/PRPH/num06t3.0_PYT > > > _PHP_prph_res > > > http://www-zeus.desy.de/~innamak/mc.qcd/mc_pages/GR/PRPH/num06t3.0_PYT > > > _PHP_prph_dir > > > > > > 06/07 positrons: > > > http://www-zeus.desy.de/~innamak/mc.qcd/mc_pages/GR/PRPH/num07t3.6.0_P > > > YT_PHP_prph_res > > > http://www-zeus.desy.de/~innamak/mc.qcd/mc_pages/GR/PRPH/num07t3.6.0_P > > > YT_PHP_prph_dir > > > > > > > > > I have generated resolved and direct separately. First I tried to > > > reproduce Sung Won's cross sections, and once I succeeded, I changed > > > to > > > HERA II parameters, I changed also to more modern PDFs and to the new > > > default kt for the photon, as you suggested. Please, tell your > students to > > > create the ntuples and check whether this is the correct signal MC. I > have > > > no way of checking! > > > > > > Regards, > > > Claudia > > > o??~\`~\??o,??,o??~\`~\??o,??,o??~\`~\??o > > > > > > > > > > > > > > > > > > > > > Regards, > Claudia > ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø >