Preprint

PUBDB-2021-00836

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Determination of collinear and TMD photon densities using the Parton Branching method

Jung, H.DESY* ; Taheri Monfared, S. (Corresponding author)Extern*DESY* ; Wening, T.Extern*

2021

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Please use a persistent id in citations: doi:10.3204/PUBDB-2021-00836

Report No.: DESY-21-014; arXiv:2102.01494

Abstract: We present the first determination of transverse momentum dependent (TMD) photon densities with the Parton Branching method. The photon distribution is generated perturbatively without intrinsic photon component. The input parameters for quarks and gluons are determined from fits to precision measurements of deep inelastic scattering cross sections at HERA. The TMD densities are used to predict the mass and transverse momentum spectra of very high mass lepton pairs from both Drell-Yan production and Photon-Initiated lepton processes at the LHC.

Note: 5 pages, 4 figures

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Contributing Institute(s):

1. LHC/CMS Experiment (CMS)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2021

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Database coverage:
; ; Published

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article Jung, H.DESY* ; Taheri Monfared, S. (Corresponding author)Extern* ; Wening, T.Extern*
Determination of collinear and TMD photon densities using the Parton Branching method
Physics letters / B 817, 136299 (2021) [10.1016/j.physletb.2021.136299]2021     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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