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 …

Exotic hadrons from heavy ion collisions

S Cho, T Hyodo, D Jido, CM Ko, SH Lee… - Progress in Particle and …, 2017 - Elsevier
High energy heavy ion collisions are excellent ways for producing heavy hadrons and
composite particles, including the light (anti) nuclei. With upgraded detectors at the …

Weakly Bound Dibaryon from SU(3)-Flavor-Symmetric QCD

JR Green, AD Hanlon, PM Junnarkar, H Wittig - Physical Review Letters, 2021 - APS
We present the first study of baryon-baryon interactions in the continuum limit of lattice QCD,
finding unexpectedly large lattice artifacts. Specifically, we determine the binding energy of …

[HTML][HTML] Coupled-channel effects in hadron–hadron correlation functions

J Haidenbauer - Nuclear Physics A, 2019 - Elsevier
Two-particle momentum correlation functions as measured in heavy ion collisions or in high-
energetic proton–proton collisions are studied. Special emphasis is put on systems like ΛΛ …

Hidden-charm and bottom meson-baryon molecules coupled with five-quark states

Y Yamaguchi, A Giachino, A Hosaka, E Santopinto… - Physical Review D, 2017 - APS
In this paper, we investigate the hidden-charm pentaquarks as D¯(*) Λ c and D¯(*) Σ c (*)
molecules coupled to the five-quark states. Furthermore, we extend our calculations to the …

Strangeness baryon-baryon interactions in relativistic chiral effective field theory

KW Li, T Hyodo, LS Geng - Physical Review C, 2018 - APS
We study the strangeness S=− 2 baryon-baryon interactions in relativistic chiral effective
field theory at leading order. Among the 15 relevant low-energy constants, 8 of them are …

Hadron-hadron potentials coupled to quark degrees of freedom for exotic hadrons

I Terashima, T Hyodo - Physical Review C, 2023 - APS
We study the properties of the hadron-hadron potentials and quark-antiquark potentials from
the viewpoint of the channel coupling. We demonstrate that, for finite quark masses, the …

Scattering of decuplet baryons in chiral effective field theory

J Haidenbauer, S Petschauer, N Kaiser… - The European Physical …, 2017 - Springer
A formalism for treating the scattering of decuplet baryons in chiral effective field theory is
developed. The minimal Lagrangian and potentials in leading-order SU (3) chiral effective …

- wave resonance

H Garcilazo, A Valcarce - arXiv preprint arXiv:2006.16567, 2020 - arxiv.org
We use an existing model of the $\Lambda\Lambda N-\Xi NN $ three-body system based in
two-body separable interactions to study the $(I, J^ P)=(1/2, 1/2^+) $ three-body channel. For …

Analytic Map of Three-Channel S Matrix: Generalized Uniformization and Mittag-Leffler Expansion

WA Yamada, O Morimatsu, T Sato - Physical Review Letters, 2022 - APS
We explore the analytic structure of the three-channel S matrix by generalizing
uniformization and making a single-valued map for the three-channel S matrix. First, by …