Novel approaches in hadron spectroscopy
The last two decades have witnessed the discovery of a myriad of new and unexpected
hadrons. The future holds more surprises for us, thanks to new-generation experiments …
hadrons. The future holds more surprises for us, thanks to new-generation experiments …
Review of the (1405) A curious case of a strangeness resonance
M Mai - The European Physical Journal Special Topics, 2021 - Springer
During its long-lasting history, the Λ (1405) has become a benchmark for our understanding
of the SU (3) hadron dynamics. Starting with its theoretical prediction and later experimental …
of the SU (3) hadron dynamics. Starting with its theoretical prediction and later experimental …
Analytic continuation of the relativistic three-particle scattering amplitudes
SM Dawid, MHE Islam, RA Briceño - Physical Review D, 2023 - APS
We investigate the relativistic scattering of three identical scalar bosons interacting via pair-
wise interactions. Extending techniques from the nonrelativistic three-body scattering theory …
wise interactions. Extending techniques from the nonrelativistic three-body scattering theory …
Finite-Volume Spectrum of and Systems
The ab initio understanding of hadronic three-body systems above threshold, such as exotic
resonances or the baryon spectrum, requires the map** of the finite-volume eigenvalue …
resonances or the baryon spectrum, requires the map** of the finite-volume eigenvalue …
Energy-Dependent Scattering Amplitude from QCD
MT Hansen, RA Briceño, RG Edwards, CE Thomas… - Physical Review Letters, 2021 - APS
Focusing on three-pion states with maximal isospin (π+ π+ π+), we present the first
nonperturbative determination of an energy-dependent three-hadron scattering amplitude …
nonperturbative determination of an energy-dependent three-hadron scattering amplitude …
Multi-particle systems on the lattice and chiral extrapolations: a brief review
The extraction of two-and three-body hadronic scattering amplitudes and the properties of
the low-lying hadronic resonances from the finite-volume energy levels in lattice QCD …
the low-lying hadronic resonances from the finite-volume energy levels in lattice QCD …
[HTML][HTML] Scattering of two and three physical pions at maximal isospin from lattice QCD
We present the first direct\(N_f= 2\) lattice QCD computation of two-and three-\(\pi^+\)
scattering quantities that includes an ensemble at the physical point. We study the quark …
scattering quantities that includes an ensemble at the physical point. We study the quark …
Three-body unitarity versus finite-volume spectrum from lattice QCD
Strong three-body interactions above threshold govern the dynamics of many exotics and
conventional excited mesons and baryons. Three-body finite-volume energies calculated …
conventional excited mesons and baryons. Three-body finite-volume energies calculated …
Light baryon spectroscopy
A Thiel, F Afzal, Y Wunderlich - Progress in Particle and Nuclear Physics, 2022 - Elsevier
This review treats the advances in Light Baryon Spectroscopy of the last two decades, which
were mainly obtained by measuring meson-production reactions at photon facilities all over …
were mainly obtained by measuring meson-production reactions at photon facilities all over …
Numerical exploration of three relativistic particles in a finite volume including two-particle resonances and bound states
A bstract In this work, we use an extension of the quantization condition, given in ref.[1], to
numerically explore the finite-volume spectrum of three relativistic particles, in the case that …
numerically explore the finite-volume spectrum of three relativistic particles, in the case that …