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Reconstructing the gluon

We reconstruct the gluon spectral function in Landau gauge QCD from numerical data for the gluon propagator. The reconstruction relies on two novel ingredients: Firstly we derive analytically the low frequency asymptotics of the spectral function. Secondly we construct a functional basis from a care...

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Bibliographic Details
Main Authors: Cyrol, Anton Konrad (Author) , Pawlowski, Jan M. (Author) , Rothkopf, Alexander (Author) , Wink, Nicolas (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 7 Nov 2018
In: Arxiv

Online Access:Verlag, Volltext: http://arxiv.org/abs/1804.00945
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Author Notes:Anton K. Cyrol, Jan M. Pawlowski, Alexander Rothkopf, and Nicolas Wink

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