Exotic tetraquarks at the HL-LHC with JETHAD: A high-energy viewpoint

FG Celiberto - Symmetry, 2024 - mdpi.com
We review the semi-inclusive hadroproduction of a neutral hidden-flavor tetraquark with light
and heavy quark flavor at the HL-LHC, accompanied by another heavy hadron or a light …

[HTML][HTML] Spectroscopic behavior of fully heavy tetraquarks

HT An, SQ Luo, ZW Liu, X Liu - The European Physical Journal C, 2023 - Springer
Stimulated by the observation of the X (6900) from LHCb in 2020 and the recent results from
CMS and ATLAS in the di-\(J/\psi\) invariant mass spectrum, in this work we systematically …

[HTML][HTML] Parameters of the tensor tetraquark bbc‾ c‾

SS Agaev, K Azizi, H Sundu - Physics Letters B, 2024 - Elsevier
The mass and width of the tensor tetraquark T= bbc‾ c‾ with spin-parity JP= 2+ are calculated
in the context of the QCD sum rule method. The tetraquark T is modeled as a diquark …

Fully heavy tetraquark resonant states with different flavors

WL Wu, Y Ma, YK Chen, L Meng, SL Zhu - Physical Review D, 2024 - APS
We use the quark potential model to calculate the mass spectrum of the S-wave fully heavy
tetraquark systems with different flavors, including the bcb¯ c¯, bbc¯ c¯, ccc¯ b¯, and bbb¯ …

Spectrum of the S-wave fully-heavy tetraquark states

J Zhang, JB Wang, G Li, CS An, CR Deng… - The European Physical …, 2022 - Springer
In present work, spectrum of the S-wave fully-heavy tetraquark states QQQ¯ Q¯(Q= c, b), ie,
ccc¯ c¯, bbb¯ b¯, ccb¯ b¯/bbc¯ c¯, bcc¯ c¯/ccb¯ c¯, bbc¯ b¯/cbb¯ b¯, and bcb¯ c¯ are …

Inclusive production of fully charmed tetraquarks at the LHC

F Feng, Y Huang, Y Jia, WL Sang, DS Yang, JY Zhang - Physical Review D, 2023 - APS
The X (6900) resonance, originally discovered by the LHCb Collaboration and later
confirmed by both the ATLAS and CMS experiments, has sparked broad interest in the fully …

[HTML][HTML] Heavy axial-vector structures bbc‾ c‾

SS Agaev, K Azizi, H Sundu - Physics Letters B, 2024 - Elsevier
The fully heavy axial-vector diquark-antidiquark structures bbc‾ c‾ are explored by means of
the QCD sum rule method. They are modeled as four-quark mesons T 1 and T 2 composed …

Doubly-charged states in the dynamical diquark model

H Mutuk - Physical Review D, 2024 - APS
One of the celebrated tools in explaining the hydrogen atom is Born-Oppenheimer
approximation. The resemblance of QQ q¯ q¯ tetraquarks to hydrogen atom within quantum …

peak could be a molecular state

Y Lu, C Chen, KG Kang, GY Qin, HQ Zheng - Physical Review D, 2023 - APS
Analyses of the LHCb data on X (6900) found in di-J/ψ and J/ψ ψ (3686) systems are
performed using a momentum-dependent Flatté-like parametrization. The use of the pole …

Photoproduction of fully charmed tetraquark at electron-ion colliders

F Feng, Y Huang, Y Jia, WL Sang, DS Yang, JY Zhang - Physical Review D, 2024 - APS
In this work, we investigate the inclusive photoproduction of the C-odd, S-wave fully
charmed tetraquark at electron-ion colliders within the nonrelativistic QCD (NRQCD) …