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Journal articles
Positivity and unitarity constraints on dipole gluon distributions
Abstract : In the high-energy domain, gluon transverse-momentum dependent distributions in nuclei obey constraints coming from positivity and unitarity of the colorless QCD dipole distributions through Fourier-Bessel transformations. Using mathematical properties of Fourier-positive functions, we investigate the nature of these constraints which apply to dipole model building and formulation.
Cited literature [16 references]
https://hal-cea.archives-ouvertes.fr/cea-01469094
Contributor : Emmanuelle De Laborderie Connect in order to contact the contributor
Submitted on : Thursday, February 16, 2017 - 10:27:35 AM
Last modification on : Monday, December 13, 2021 - 9:16:05 AM
Long-term archiving on: : Wednesday, May 17, 2017 - 12:52:39 PM
Contributor : Emmanuelle De Laborderie Connect in order to contact the contributor
Submitted on : Thursday, February 16, 2017 - 10:27:35 AM
Last modification on : Monday, December 13, 2021 - 9:16:05 AM
Long-term archiving on: : Wednesday, May 17, 2017 - 12:52:39 PM
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1607.06311.pdf
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