output
19932026
most citedAn accurate nucleon-nucleon potential with charge-independence breaking

3.2k citations

Showing 2020 · hep-latShow all

7 papers · 2 filters

hep-lat2020★ 21 cited

On-shell representations of two-body transition amplitudes: single external current

Raúl A. Briceño, Andrew W. Jackura, Felipe G. Ortega-Gama +1

This work explores scattering amplitudes that couple two-particle systems via a single external current insertion, . Such amplitudes can provide structural info…

hep-lat2020★ 47 cited

Solving relativistic three-body integral equations in the presence of bound states

Andrew W. Jackura, Raúl A. Briceño, Sebastian M. Dawid +2

We present a systematically improvable method for numerically solving relativistic three-body integral equations for the partial-wave projected amplitudes. The method consists of a…

hep-lat2020★ 65 cited

The energy-dependent scattering amplitude from QCD

Maxwell T. Hansen, Raul A. Briceño, Robert G. Edwards +2

Focusing on three-pion states with maximal isospin (), we present the first non-perturbative determination of an energy-dependent three-hadron scattering amplitude from…

hep-lat2020★ 50 cited

The role of boundary conditions in quantum computations of scattering observables

Raúl A. Briceño, Juan V. Guerrero, Maxwell T. Hansen +1

Quantum computing may offer the opportunity to simulate strongly-interacting field theories, such as quantum chromodynamics, with physical time evolution. This would give access to…

hep-lat2020★ 27 cited

-wave and -wave scattering and the and resonances from lattice QCD

Gumaro Rendon, Luka Leskovec, Stefan Meinel +6

We present a lattice-QCD determination of the elastic isospin- -wave and -wave scattering amplitudes as a function of the center-of-mass energy using Lüscher's meth…

hep-lat2020★ 82 cited

Parton Distribution Functions from Ioffe Time Pseudodistributions from Lattice Calculations: Approaching the Physical Point

Bálint Joó, Joseph Karpie, Kostas Orginos +3

We present results for the unpolarized parton distribution function of the nucleon computed in lattice QCD at the physical pion mass. This is the first study of its kind employing…