2021
DOI: 10.1140/epjc/s10052-021-09508-8
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TMDlib2 and TMDplotter: a platform for 3D hadron structure studies

Abstract: A common library, TMDlib2, for Transverse-Momentum-Dependent distributions (TMDs) and unintegrated parton distributions (uPDFs) is described, which allows for easy access of commonly used TMDs and uPDFs, providing a three-dimensional (3D) picture of the partonic structure of hadrons. The tool TMDplotter allows for web-based plotting of distributions implemented in TMDlib2, together with collinear pdfs as available in LHAPDF.

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Cited by 57 publications
(30 citation statements)
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“…Interestingly, for large enough ∆Y the numerical results using KS non-linear are nicely mimicked by the simple parametrization CGC Levin-Tuchin. Similar exercise can be done using other numerical results for the proton UGD available in the updated TMDlib2 library [55].…”
Section: Resultsmentioning
confidence: 97%
“…Interestingly, for large enough ∆Y the numerical results using KS non-linear are nicely mimicked by the simple parametrization CGC Levin-Tuchin. Similar exercise can be done using other numerical results for the proton UGD available in the updated TMDlib2 library [55].…”
Section: Resultsmentioning
confidence: 97%
“…Standardization of interfaces, both in terms of code APIs and data-interchange formats, are key to ensuring that effort is not unnecessarily duplicated between the limited resources of each generator development team. Examples, largely but not universally supported, include the LHE and HEPMC event formats and their supporting libraries [372][373][374], specialist "afterburner" event generators like EVTGEN [340], the LHAPDF interface and archive of parton-density functions [375], and TMDlib [376].…”
Section: Standardized Interfacesmentioning
confidence: 99%
“…The calculation with CASCADE implements the PB TMD, and performs the matching with NLO hard-scattering events from MADGRAPH_AMC@NLO [39], in combination with the TMD. For this calculation the PB-NLO-HERAI+II-2018-set2 TMD PDF [29] is extracted from TMDLIB [40,41] and used by CASCADE. The matching of the NLO events to the TMD evolution is done as in Ref.…”
Section: Numerical Comparisonmentioning
confidence: 99%