Three ways to decipher the nature of exotic hadrons: Multiplets, three-body hadronic molecules, and correlation functions

MZ Liu, YW Pan, ZW Liu, TW Wu, JX Lu, LS Geng - Physics Reports, 2025 - Elsevier
In the past two decades, a plethora of hadronic states beyond the conventional quark model
of qq ̄ mesons and qqq baryons have been observed experimentally, which motivated …

Towards a theory of hadron resonances

M Mai, UG Meißner, C Urbach - Physics Reports, 2023 - Elsevier
In this review, we present the current state of the art of our understanding of the spectrum of
excited strongly interacting particles and discuss methods that allow for a systematic and …

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 …

Novel approaches in hadron spectroscopy

M Albaladejo, Ł Bibrzycki, SM Dawid… - Progress in Particle and …, 2022 - Elsevier
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 …

Meson from Lattice QCD

H Yan, M Mai, M Garofalo, UG Meißner, C Liu, L Liu… - Physical Review Letters, 2024 - APS
Many excited states in the hadron spectrum have large branching ratios to three-hadron final
states. Understanding such particles from first principles QCD requires input from lattice …

Incorporating DDπ effects and left-hand cuts in lattice QCD studies of the Tcc (3875)+

MT Hansen, F Romero-López, SR Sharpe - Journal of High Energy …, 2024 - Springer
A bstract We generalize the relativistic field-theoretic three-particle finite-volume scattering
formalism to describe generic DDπ systems in the charm C= 2 sector. This includes the …

Interactions of two and three mesons including higher partial waves from lattice QCD

TD Blanton, AD Hanlon, B Hörz, C Morningstar… - Journal of High Energy …, 2021 - Springer
A bstract We study two-and three-meson systems composed either of pions or kaons at
maximal isospin using Monte Carlo simulations of lattice QCD. Utilizing the stochastic LapH …

Elastic nucleon-pion scattering at mπ= 200 MeV from lattice QCD

J Bulava, AD Hanlon, B Hörz, C Morningstar… - Nuclear Physics B, 2023 - Elsevier
Elastic nucleon-pion scattering amplitudes are computed using lattice QCD on a single
ensemble of gauge field configurations with N f= 2+ 1 dynamical quark flavors and m π= 200 …

Multi-particle systems on the lattice and chiral extrapolations: a brief review

M Mai, M Döring, A Rusetsky - The European Physical Journal Special …, 2021 - Springer
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 …

Three relativistic neutrons in a finite volume

ZT Draper, MT Hansen, F Romero-López… - Journal of High Energy …, 2023 - Springer
A bstract We generalize the relativistic field-theoretic (RFT) three-particle finite-volume
formalism to systems of three identical, massive, spin-1/2 fermions, such as three neutrons …