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Publication Information
Title On the zero-crossing of the three-gluon Green's function from lattice simulations
Abstract We report on some efforts recently made in order to gain a better understanding of some IR properties of the 3-point gluon Green's function by exploiting results from large-volume quenched lattice simulations. These lattice results have been obtained by using both tree-level Symanzik and the standard Wilson action, in the aim of assessing the possible impact of effects presumably resulting from a particular choice for the discretization of the action. The main resulting feature is the existence of a negative logaritmic divergence at zero-momentum, which pulls the 3-gluon form factors down at low momenta and, consequently, yields a zero-crossing at a given deep IR momentum. The results can be correctly explained by analyzing the relevant Dyson-Schwinger equations and appropriate truncation schemes.
Author(s) Andreas Athenodorou, Philippe Boucaud, F. De Soto, J. Rodriguez-Quintero, Savvas Zafeiropoulos
Publication Date April 2018
Document Type Meeting, Proceedings
Primary Institution Thomas Jefferson National Accelerator Facility, Newport News
Affiliation Theory & Comp Physics / THEORY CENTER / THEORY CENTER
Funding Source Nuclear Physics (NP)
Proprietary? No
This publication conveys Technical Science Results
Document Numbers
JLAB Number: JLAB-THY-18-2688 OSTI Number: 1434239
LANL Number: arXiv:1802.00698 Other Number: DOE/OR/23177-4420
Associated with an experiment No
Associated with EIC No
Supported by Jefferson Lab LDRD Funding No
Meeting / Conference
Meeting Name Lattice 2017, 35th International Symposium on Lattice Field Theory
Meeting Date 6/18/2017
Document Subtype Paper (proceedings only)
Proceedings
Title Lattice 2017 (EPJ Web of Conferences 175 (2018))
Editor(s) M. Della Morte, P. Fritzsch , E. Gamiz Sanchez, C. Pena Ruano
Publisher EPJ Web of Conferences
Refereed Yes
Page Number 12012
Year 2018
Attachments/Datasets/DOI Link
Document(s)
1802.00698.pdf (STI Document)
epjconf_lattice2018_12012.pdf (Accepted Manuscript)
DOI Link
Dataset(s) (none)
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