Hadronic molecules

FK Guo, C Hanhart, UG Meißner, Q Wang, Q Zhao… - Reviews of Modern …, 2018 - APS
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 …

The hidden-charm pentaquark and tetraquark states

HX Chen, W Chen, X Liu, SL Zhu - Physics Reports, 2016 - Elsevier
In the past decade many charmonium-like states were observed experimentally. Especially
those charged charmonium-like Z c states and bottomonium-like Z b states cannot be …

Opportunities in flavour physics at the HL-LHC and HE-LHC

A Cerri, VV Gligorov, S Malvezzi, JM Camalich… - arxiv preprint arxiv …, 2018 - arxiv.org
Motivated by the success of the flavour physics programme carried out over the last decade
at the Large Hadron Collider (LHC), we characterize in detail the physics potential of its High …

LHCb pentaquark as a molecular state

L Roca, J Nieves, E Oset - Physical Review D, 2015 - APS
We perform a theoretical analysis of the Λ b→ J/ψ Kp reaction from where a recent LHCb
experiment extracts a Λ (1405) contribution in the Kp spectrum close to threshold and two …

[HTML][HTML] Lowest-lying 12− and 32− ΛQ resonances: From the strange to the bottom sectors

J Nieves, A Feijoo, M Albaladejo, ML Du - Progress in Particle and Nuclear …, 2024 - Elsevier
We present a detailed study of the lowest-lying 1 2− and 3 2− Λ Q resonances both in the
heavy quark (bottom and charm) and the strange sectors. We have paid special attention to …

Decay properties of -wave charmed baryons from light-cone QCD sum rules

HX Chen, Q Mao, W Chen, A Hosaka, X Liu, SL Zhu - Physical Review D, 2017 - APS
We study decay properties of the P-wave charmed baryons using the method of light-cone
QCD sum rules, including the S-wave decays of the flavor 3¯ FP-wave charmed baryons into …

Molecular states generated from coupled meson-baryon channels

VR Debastiani, JM Dias, WH Liang, E Oset - Physical Review D, 2018 - APS
We have investigated Ω c states that are dynamically generated from the meson-baryon
interaction. We use an extension of the local hidden gauge to obtain the interaction from the …

Baryon states with hidden charm in the extended local hidden gauge approach

T Uchino, WH Liang, E Oset - The European Physical Journal A, 2016 - Springer
The s-wave interaction of ̄D\Lambda_c, ̄D\Sigma_c, ̄D^∗\Lambda_c, ̄D^∗\Sigma_c
and ̄D\Sigma_c^∗, ̄D^∗\Sigma_c^∗, is studied within a unitary coupled channels …

How to reveal the nature of three or more pentaquark states

CW **ao, JX Lu, JJ Wu, LS Geng - Physical Review D, 2020 - APS
Within the chiral unitary approach and with the constraints of heavy quark spin symmetry, we
study the coupled channel interactions of D¯(*) Σ c (*) channels, close to whose thresholds …

A meson-baryon molecular interpretation for some excited states

G Montana, A Feijoo, À Ramos - The European Physical Journal A, 2018 - Springer
We explore the possibility that some of the five narrow c Ω c resonances recently observed
at LHCb could correspond to pentaquark states, structured as meson-baryon bound states …