Downloads
Library and documentation
python -m pip install pdfxtmd.
API reference
Open the generated Doxygen documentation.
QtPDFxTMDPlotter
QtPDFxTMDPlotter is a Qt/QML graphical application for interactive visualization of PDF and TMD calculations.
PDF sets
PDFxTMDLib expects each distribution set to be extracted into a directory that contains its .info file and numbered grid members. See PDF sets and configuration before using a downloaded archive.
Collinear PDF sets
Download standard collinear sets from the LHAPDF set index.
TMD sets
The lhagrid_tmd1 format stores grids in x, kT2, μ2, and flavor. This small source example demonstrates how a compatible grid can be generated:
Download lhagrid_tmd_1_gen.cpp
| TMD set | Description | Archive |
|---|---|---|
| PB-LO-HERAI+II-2020-set1 | Parton Branching LO set based on HERA I+II data | Download ZIP |
| PB-LO-HERAI+II-2020-set2 | Parton Branching LO set based on HERA I+II data | Download ZIP |
| PB-NLO+QED-HERAI+II-set1 | Parton Branching NLO+QED set based on HERA I+II data | Download ZIP |
| PB-NLO+QED-HERAI+II-set2 | Parton Branching NLO+QED set based on HERA I+II data | Download ZIP |
| PB-NLO-HERAI+II-2023-set2-qs=0.74 | Parton Branching NLO set with qs = 0.74 | Download ZIP |
| PB-NLO-HERAI+II-2023-set2-qs=1.04 | Parton Branching NLO set with qs = 1.04 | Download ZIP |
After extraction, add the archive’s parent directory to paths: in config.yaml.
Experimental integrations
These packages are project-maintained adaptations for testing or research use. They are not official upstream distributions of PYTHIA or KaTie.