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--- pegasus:overview [25/02/2025 18:44] – lipatov
+++ pegasus:overview [25/02/2025 19:11] (current) – [Implemented TMD gluon densities in a proton] lipatov
@@ Line 58: / Line 58: @@
   * From the list of available processes one can select the necessary process and then (optionally) correct the default kinematical restrictions, flux definition, list of requested observables and corresponding binnings etc. This can be done by double clicking on the requested process or via main menu (using //Edit -> Task// option).
-  * For each of the observables one can manually edit the default binning according to own wishes. As another option, the binning can be uploaded immediately from the data file. Several commonly used formats (such as ''.yoda1'' (or old ''.yoda''), ''.yaml'', ''.csv'' or plain data format, compatible with [[http://www.gnuplot.info|Gnuplot]] tool) as provided by [[https://www.hepdata.net|HEPData]] repository are supported.
+  * For each of the observables one can manually edit the default binning according to own wishes. As another option, the binning can be uploaded immediately from the data file. Several commonly used formats (such as ''*.yoda1'' (or old ''*.yoda''), ''*.yaml'', ''*.csv'' or plain data format, compatible with [[http://www.gnuplot.info|Gnuplot]] tool) as provided by [[https://www.hepdata.net|HEPData]] repository are supported.
   * 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 -> Other -> Produced events// or via popup menu.
   * 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).
@@ Line 69: / Line 69: @@
 ===== Implemented TMD gluon densities in a proton =====
-^ Set      ^  Order of a<sub>s</sub>      ^  N<sub>f</sub>  ^  QCD scale [MeV]  ^  Reference  ^
+^ Set                   ^  Order of a<sub>s</sub>  ^  N<sub>f</sub>  ^  QCD scale [MeV]  ^  Reference                                                                                      ^
-| LLM (CCFM)  |  2  |  4  |  200  |  [[https://arxiv.org/abs/2211.03727|A.V. Lipatov, G.I. Lykasov, M.A. Malyshev]]  |
+| LLM'2024 (CCFM)¹       |  2                       |  4              |  200              |  [[https://arxiv.org/abs/2404.09550|A.V. Lipatov, G.I. Lykasov, M.A. Malyshev]]                 |
-| A0 (CCFM)  |  1  |  4  |  250  |  [[https://arxiv.org/abs/hep-ph/0411287|H. Jung]]  |
+| LLM'2022 (CCFM)       |  2                       |  4              |  200              |  [[https://arxiv.org/abs/2211.03727|A.V. Lipatov, G.I. Lykasov, M.A. Malyshev]]                 |
-| B0 (CCFM)  |  1  |  4  |  250  |  [[https://arxiv.org/abs/hep-ph/0411287|H. Jung]]  |
+| A0 (CCFM)             |  1                       |  4              |  250              |  [[https://arxiv.org/abs/hep-ph/0411287|H. Jung]]                                               |
-| JH'2013 set 1 (CCFM)  |  2  |  4  |  200  |  [[https://arxiv.org/abs/1312.7875|F. Hautmann, H. Jung]]  |
+| B0 (CCFM)             |  1                       |  4              |  250              |  [[https://arxiv.org/abs/hep-ph/0411287|H. Jung]]                                               |
-| JH'2013 set 2 (CCFM)  |  2  |  4  |  200  |  [[https://arxiv.org/abs/1312.7875|F. Hautmann, H. Jung]]  |
+| JH'2013 set 1 (CCFM)  |  2                       |  4              |  200              |  [[https://arxiv.org/abs/1312.7875|F. Hautmann, H. Jung]]                                       |
-| KLSZ'2020 (KMR)  |  1  |  4  |  143  |  [[https://arxiv.org/abs/1911.01445|A.V. Kotikov, A.V. Lipatov, B.G. Shaikhatdenov, P. Zhang]]   |
+| JH'2013 set 2 (CCFM)  |  2                       |  4              |  200              |  [[https://arxiv.org/abs/1312.7875|F. Hautmann, H. Jung]]                                       |
-| PB NLO set 1  |  2  |  4  |  118  |  [[https://arxiv.org/abs/1804.11152|F. Hautmann, H. Jung, A. Lelek, V. Radescu, R. Zlebcik]]   |
+| KLSZ'2020 (KMR)²      |  1                       |  4              |  143              |  [[https://arxiv.org/abs/1911.01445|A.V. Kotikov, A.V. Lipatov, B.G. Shaikhatdenov, P. Zhang]]  |
-| PB NLO set 2  |  2  |  4  |  118  |  [[https://arxiv.org/abs/1804.11152|F. Hautmann, H. Jung, A. Lelek, V. Radescu, R. Zlebcik]]   |
+| PB NLO set 1          |  2                       |  4              |  118              |  [[https://arxiv.org/abs/1804.11152|F. Hautmann, H. Jung, A. Lelek, V. Radescu, R. Zlebcik]]    |
+| PB NLO set 2          |  2                       |  4              |  118              |  [[https://arxiv.org/abs/1804.11152|F. Hautmann, H. Jung, A. Lelek, V. Radescu, R. Zlebcik]]    |
+¹There is no quarks in the CCFM evolution\\
+²Calculated in the Fixed-Flavor-Number Scheme (FFNS)
 The A0+, A0-, B0+, B0-, JH'2013 set 1(2)+ and JH'2013 set 1(2)- distributions, needed
@@ Line 95: / Line 99: @@
 [[http://pdg.lbl.gov/|Particle Data Group]].
 Any of these parameters can be easily changed using the convenient
-built-in Particle Data tool, which is available via main menu (// Edit -> Settings -> Particle data//)
+built-in Particle Data tool, which is available via main menu (// Edit -> Particle data//)
 or popup menu or appropriate button on the button panel.
@@ Line 102: / Line 106: @@
 PEGASUS is supplied with a tool to construct event files in the [[https://arxiv.org/abs/hep-ph/0609017|Les Houches Event format]]. This is a widely accepted format to present events, which is compatible with the majority of modern general purpose Monte-Carlo generators.
-The Les Houche Event ''*.lhe'' file, generated by the PEGASUS, consists of two main blocks: the first one contains the information about the number of the recorded events, the PDFs used, the colliding hadrons and their energies. Also the total cross section is shown. The second block represents a list of events, including the data on the interacting partons, their 4-momenta and color structure of the event.
+The Les Houche Event ''*.lhe'' file, generated by the PEGASUS, consists of two main blocks: the first one contains the information about the number of the recorded events, the TMDs and/or PDFs used, the colliding hadrons and their energies. Also the total cross section is shown. The second block represents a list of events, including the data on the interacting partons, their 4-momenta and color structure of the event.
 We mention the basic features of the ''*.lhe'' file, generated by PEGASUS:
@@ Line 129: / Line 133: @@
 We are also grateful to Maria Mikova, Natalia Ovechkina and Anastasia Zotova for their support and help for the design of the program.
-Contributions to the physics in PEGASUS were provided by Anatoly Kotikov (JINR, Dubna),
+Contributions to the physics in PEGASUS were provided by Anatoly Kotikov (JINR, Dubna) and
-Gennady Lykasov (JINR, Dubna) and Nizami Abdulov. We thank Vladimir Lyubushkin (JINR, Dubna) and Alsu Bagdatova (LPI, Moscow), who contributed significantly to the functionality and stability of PEGASUS.
+Gennady Lykasov (JINR, Dubna). We thank Vladimir Lyubushkin (JINR, Dubna), Andrei Prokhorov (JINR, Dubna) and Alsu Bagdatova (LPI, Moscow), who contributed significantly to the functionality and stability of PEGASUS.
 We are especially grateful to Nikolai Zotov, who guided and supervised our first steps in High Energy Physics,
 who encouraged our progress in k<sub>t</sub>-factorization and whose enthusiasm consolidated our group. Nikolai Zotov passed away on January 2016. Our work is dedicated to his memory.