SCOAP3 Repository 4 records found  Search took 0.36 seconds. 
1. Strong Running Coupling from the Gauge Sector of Domain Wall Lattice QCD with Physical Quark Masses / Zafeiropoulos, S. ; Boucaud, Ph. ; De Soto, F. ; Rodríguez-Quintero, J. ; et al
We report on the first computation of the strong running coupling at the physical point (physical pion mass) from the ghost-gluon vertex, computed from lattice simulations with three flavors of domain wall fermions. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.162002 arXiv:1902.08148
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2. Discretization effects on renormalized gauge-field Green’s functions, scale setting, and the gluon mass / Boucaud, Ph. ; De Soto, F. ; Raya, K. ; Rodríguez-Quintero, J. ; et al
The SU(3) gauge-field propagators computed from the lattice have been exhaustively used in the investigation of the low-momentum dynamics of QCD, in a judicious interplay with results from other nonperturbative approaches, and for the extraction of fundamental parameters of QCD like ΛMS¯ as well. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.114515 arXiv:1809.05776
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3. On the zero crossing of the three-gluon vertex / Athenodorou, A. ; Binosi, D. ; Boucaud, Ph. ; De Soto, F. ; et al
We report on new results on the infrared behavior of the three-gluon vertex in quenched Quantum Chromodynamics, obtained from large-volume lattice simulations. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.08.065
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4. Gluon Green functions free of quantum fluctuations / Athenodorou, A. ; Boucaud, Ph. ; De Soto, F. ; Rodríguez-Quintero, J. ; et al
This letter reports on how the Wilson flow technique can efficaciously kill the short-distance quantum fluctuations of 2- and 3-gluon Green functions, remove the ΛQCD scale and destroy the transition from the confining non-perturbative to the asymptotically-free perturbative sector. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.07.007
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