Hadronic molecules
A large number of experimental discoveries especially in the heavy quarkonium sector that
did not meet the expectations of the until then very successful quark model led to a …
did not meet the expectations of the until then very successful quark model led to a …
Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
Chiral symmetry and its spontaneous breaking play an important role both in the light
hadron and heavy hadron systems. The chiral perturbation theory (χ PT) is the low energy …
hadron and heavy hadron systems. The chiral perturbation theory (χ PT) is the low energy …
Heavy-quark QCD exotica
RF Lebed, RE Mitchell, ES Swanson - Progress in Particle and Nuclear …, 2017 - Elsevier
This review presents an overview of the remarkable progress in the field of heavy-quark
exotic hadrons over the past 15 years. It seeks to be pedagogical rather than exhaustive …
exotic hadrons over the past 15 years. It seeks to be pedagogical rather than exhaustive …
From controversy to precision on the sigma meson: a review on the status of the non-ordinary f0 (500) resonance
JR Peláez - Physics Reports, 2016 - Elsevier
The existence and properties of the sigma meson have been controversial for almost six
decades, despite playing a central role in the spontaneous chiral symmetry of QCD or in the …
decades, despite playing a central role in the spontaneous chiral symmetry of QCD or in the …
Exotics: heavy pentaquarks and tetraquarks
For many decades after the invention of the quark model in 1964 there was no evidence that
hadrons are formed from anything other than the simplest pairings of quarks and antiquarks …
hadrons are formed from anything other than the simplest pairings of quarks and antiquarks …
Prediction of Narrow and Resonances with Hidden Charm above 4 GeV
JJ Wu, R Molina, E Oset, BS Zou - Physical review letters, 2010 - APS
The interaction between various charmed mesons and charmed baryons is studied within
the framework of the coupled-channel unitary approach with the local hidden gauge …
the framework of the coupled-channel unitary approach with the local hidden gauge …
The nature of the Λ (1405) resonance in chiral dynamics
T Hyodo, D Jido - Progress in Particle and Nuclear Physics, 2012 - Elsevier
The Λ (1405) baryon resonance plays an outstanding role in various aspects in hadron and
nuclear physics. It has been considered that the Λ (1405) resonance is generated by the …
nuclear physics. It has been considered that the Λ (1405) resonance is generated by the …
Baryon spectroscopy
E Klempt, JM Richard - Reviews of Modern Physics, 2010 - APS
About 120 baryons and baryon resonances are known, from the abundant nucleon with u
and d light-quark constituents up to the Ξ b−=(bsd), which contains one quark of each …
and d light-quark constituents up to the Ξ b−=(bsd), which contains one quark of each …
Progress towards understanding baryon resonances
V Crede, W Roberts - Reports on Progress in Physics, 2013 - iopscience.iop.org
The composite nature of baryons manifests itself in the existence of a rich spectrum of
excited states, in particular in the important mass region 1–2 GeV for the light-flavoured …
excited states, in particular in the important mass region 1–2 GeV for the light-flavoured …
Couplings in coupled channels versus wave functions: Application to the resonance
We perform an analytical study of the scattering matrix and bound states in problems with
many physical coupled channels. We establish the relationship of the couplings of the states …
many physical coupled channels. We establish the relationship of the couplings of the states …