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pegasus:overview [23/04/2020 10:27] lipatovpegasus:overview [16/06/2020 14:06] lipatov
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 extremely user friendly interface, which allows one  extremely user friendly interface, which allows one 
 to easily implement various kinematical cuts into the calculations. to easily implement various kinematical cuts into the calculations.
-Generated events (weighted or unweighted) can be stored in the  +Generated events (weighted or unweighted) can be stored in the [[https://arxiv.org/abs/hep-ph/0609017|Les Houches Event]] file or presented "on the fly" with convenient
-Les Houches Event file or presented "on the fly" with convenient+
 built-in tool [[pegasus:plotter|PEGASUS Plotter]]. built-in tool [[pegasus:plotter|PEGASUS Plotter]].
  
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   * The user-defined setup for any process (total center-of-mass energy, selected parton densities, kinematical restrictions, binnings etc) can be saved to a configuration file in some internal format (''*.pegasus''). This can be done via the main menu (using //File -> Save// or //File -> Save As// options) or via the popup menu available on right mouse button click or via appropriate button in the button panel. Of course, the configuration file can be loaded and a user-defined setup can be used in further applications. This can be done via main menu (with //File -> Open// option) or via popup menu or via //Open// button on the button panel.    * The user-defined setup for any process (total center-of-mass energy, selected parton densities, kinematical restrictions, binnings etc) can be saved to a configuration file in some internal format (''*.pegasus''). This can be done via the main menu (using //File -> Save// or //File -> Save As// options) or via the popup menu available on right mouse button click or via appropriate button in the button panel. Of course, the configuration file can be loaded and a user-defined setup can be used in further applications. This can be done via main menu (with //File -> Open// option) or via popup menu or via //Open// button on the button panel. 
   * Weighted or unweighted events can be generated. This option is available via main menu //Edit -> Settings -> Generated events// or via popup menu.   * Weighted or unweighted events can be generated. This option is available via main menu //Edit -> Settings -> Generated events// or via popup menu.
-  * If one needs to generate the Les Houches Event file, one has to mark corresponding option before the calculation starts. Note that this option affects the speed of the calculations.+  * If one needs to generate the [[https://arxiv.org/abs/hep-ph/0609017|Les Houches Event]] file, one has to mark corresponding option before the calculation starts. Note that this option affects the speed of the calculations.
   * The calculation will start by choosing the corresponding option in main menu (//Calculation -> Start//), popup menu or pressing //Start// button on the button panel. The numerical results for requested observables will be immediately presented "on the fly" with built-in tool [[pegasus:plotter|PEGASUS Plotter]]. The calculations can be paused or even stopped (using main menu options //Calculation -> Pause//, //Calculation -> Stop//, corresponding buttons on the button panel or options in popup menu).   * The calculation will start by choosing the corresponding option in main menu (//Calculation -> Start//), popup menu or pressing //Start// button on the button panel. The numerical results for requested observables will be immediately presented "on the fly" with built-in tool [[pegasus:plotter|PEGASUS Plotter]]. The calculations can be paused or even stopped (using main menu options //Calculation -> Pause//, //Calculation -> Stop//, corresponding buttons on the button panel or options in popup menu).
   * If there are several contributing subprocesses, there is a possibility to immediately jump to the next one (via //Calculation -> Next// option in main menu or appropriate button on button panel or popup menu) during the calculations.   * If there are several contributing subprocesses, there is a possibility to immediately jump to the next one (via //Calculation -> Next// option in main menu or appropriate button on button panel or popup menu) during the calculations.
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   * Conventional (collinear) parton densities in a proton are numbered according to the [[https://lhapdf.hepforge.org|LHAPDF]] scheme, while TMD parton distributions are numbered according to the [[https://tmdlib.hepforge.org|TMDLib]] package.   * Conventional (collinear) parton densities in a proton are numbered according to the [[https://lhapdf.hepforge.org|LHAPDF]] scheme, while TMD parton distributions are numbered according to the [[https://tmdlib.hepforge.org|TMDLib]] package.
  
-The produced ''*.lhe'' file can then be processed with an external program to introduce some peculiar event selection, to include parton showers, to hadronize the final particles, etc. It is found+The produced ''*.lhe'' file can then be processed with an external program to introduce some peculiar event selection, [[pegasus:showering| to include parton showers, to hadronize the final particles]], etc. It is found
 to be compatible with such Monte Carlo generators as [[http://home.thep.lu.se/Pythia|PYTHIA 8.2]] and [[https://cascade.hepforge.org|CASCADE]]. to be compatible with such Monte Carlo generators as [[http://home.thep.lu.se/Pythia|PYTHIA 8.2]] and [[https://cascade.hepforge.org|CASCADE]].
  
pegasus/overview.txt · Last modified: 12/09/2023 13:00 by lipatov