RT Journal Article
T1 Refining the detection of the zero crossing for the three-gluon vertex in symmetric and asymmetric momentum subtraction schemes
A1 Boucaud, Ph.
A1 Soto Borrero, Feliciano Carlos de
A1 Rodríguez Quintero, José
A1 Zafeiropoulos, S.
AB This article reports on the detailed study of the three-gluon vertex in four-dimensional SU(3) Yang-Mills theory employing lattice simulations with large physical volumes and high statistics. A meticulous scrutiny of the so-called symmetric and asymmetric kinematical configurations is performed, and it is shown that the associated form factor changes sign at a given range of momenta. The lattice results are compared to the model-independent predictions of Schwinger-Dyson equations, and a very good agreement between the two is found.
PB American Physical Society
SN 2470-0010
SN 2470-0029 (electrónico)
YR 2017
FD 2017
LK http://hdl.handle.net/10272/15273
UL http://hdl.handle.net/10272/15273
LA eng
NO Boucaud, P., De Soto, F., Rodríguez-Quintero, J., & Zafeiropoulos, S. (2017). Refining the detection of the zero crossing for the three-gluon vertex in symmetric and asymmetric momentum subtraction schemes. Physical Review D, 95(11). https://doi.org/10.1103/physrevd.95.114503
NO We are thankful for the support of the Spanish Ministerio de Economia y Competitividad (MINECO) FPA2014-53631-C2-2-P research project. S.Z. acknowledges support by the National Science Foundation (USA) under Grant No. PHY-1516509 and by the Jefferson Science Associates, LLC under U.S. DOE Contract No. DE-AC05-06OR23177. We thank A. Athenodorou, D. Binosi, and J. Papavassiliou for very fruitful discussions and for their participation in a previous work triggering this one. S.Z. is indebted to A. Sciarra for all his help regarding the CL2QCD code. CL2QCD is a Lattice QCD application based on OPENCL, applicable to CPUs and Graphic Processing Units. Numerical computations have used resources of CINES and GENCI-IDRIS as well as resources at the Institut National de physique nucleaire et de physique des particules (IN2P3) computing facility in Lyon.
DS Repositorio Institucional de la Universidad de Huelva
RD 31 may 2026