2 papers
hep-ph2025
A Precise Determination from the R-improved QCD Static Energy
Jose M. Mena-Valle, Vicent Mateu, Pablo G. Ortega
The strong coupling is determined with high precision from fits to lattice QCD simulations on the static energy. Our theoretical setup relies on R-improving the three-loop fi…
hep-ph2024
Analyzing the system: Hexaquark states and the Efimov effect
Pablo G. Ortega
In this work we investigate the possible emergence of Efimov states in the system with and isospin , assuming the existence of the heavy partn…