3 papers
nucl-th2021
Emergent four-body parameter in universal two-species bosonic systems
Lorenzo Contessi, Johannes Kirscher, Manuel Pavon Valderrama
The description of unitary few-boson systems is conceptually simple: only one parameter -- the three-body binding energy -- is required to predict the binding energies of clusters…
hep-ph2020
Heavy-hadron molecules from light-meson-exchange saturation
Fang-Zheng Peng, Ming-Zhu Liu, Mario Sánchez Sánchez +1
In the effective field theory framework the interaction between two heavy hadrons can be decomposed into a long- and a short-range piece. The long-range piece corresponds to the on…
nucl-th2005
Renormalization of NN Interaction with Chiral Two Pion Exchange Potential. Central Phases and the Deuteron
M. Pavon Valderrama, E. Ruiz Arriola
We analyze the renormalization of the NN interaction at low energies and the deuteron bound state through the Chiral Two Pion Exchange Potential assumed to be valid from zero to in…