pegasus:showering
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pegasus:showering [16/06/2020 15:36] – lipatov | pegasus:showering [11/09/2023 09:13] (current) – lipatov | ||
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To perform simulation of TMD parton showers and/or hadronization one | To perform simulation of TMD parton showers and/or hadronization one | ||
- | have to process the PEGASUS output in [[https:// | + | has to process the PEGASUS output in [[https:// |
- | One can use a conventional showering program, if one chooses collinear factorization scenario and | + | In the collinear factorization scenario, one can use a conventional showering program |
- | collinear PDFs in PEGASUS. We successfully tested | + | |
- | with PYTHIA8. One can use the following page as a guide to link LHE-file with PYTHIA. | + | |
NOTE: | NOTE: | ||
**to reconstruct the TMD initial state parton showers, the TMD gluon density from CCFM or PB families should be chosen.** | **to reconstruct the TMD initial state parton showers, the TMD gluon density from CCFM or PB families should be chosen.** | ||
- | To produce | + | To produce |
- | one should choose the process by double-clicking, | + | one should choose the process by double-clicking, |
and is ready to use with the [[https:// | and is ready to use with the [[https:// | ||
Here we describe the procedure for 2.4 version. | Here we describe the procedure for 2.4 version. | ||
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</ | </ | ||
- | Other parameters define, in particular, whether you turn the fragmentation and showers on or off. You can set them as you need. Importantly, | + | Other parameters define, in particular, whether you turn the fragmentation and showers on or off. You can set them as you need. Importantly, |
^ PEGASUS | ^ PEGASUS | ||
+ | | LLM' | ||
| A0 (CCFM) | | A0 (CCFM) | ||
| B0 (CCFM) | | B0 (CCFM) | ||
Line 32: | Line 31: | ||
| PB NLO set 2 | PB-NLO-HERAI+II-2018-set2 | | PB NLO set 2 | PB-NLO-HERAI+II-2018-set2 | ||
- | The path to the LHE file to be processes is defined by '' | + | The path to the '' |
NOTE: | NOTE: | ||
Line 49: | Line 48: | ||
</ | </ | ||
- | The produced [[https:// | + | The produced [[https:// |
+ | In the collinear QCD factorization scenario, we successfully tested the compatibility of | ||
+ | generated '' | ||
+ | One can use the [[http:// |
pegasus/showering.1592310977.txt.gz · Last modified: 16/06/2020 15:36 by lipatov