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pro vyhledávání: '"PAN Ya⁃wen"'
The ground-breaking discovery of the first fully charmed tetraquark state $X(6900)$ in the $J/\psi J/\psi$ invariant mass distribution by the LHCb collaboration has inspired intensive theoretical studies. Various interpretations, such as molecular st
Externí odkaz:
http://arxiv.org/abs/2407.20017
The decay behavior of an exotic state can be used to probe its internal structure. We note that the hidden-charm pentaquark states, $P_{\psi}^{N}(4312)$, $P_{\psi}^{N}(4440)$, and $P_{\psi}^{N}(4457)$, have only been observed in the $J/\psi p$ channe
Externí odkaz:
http://arxiv.org/abs/2407.17318
In the past two decades, a plethora of hadronic states beyond the conventional quark model of $q\bar{q}$ mesons and $qqq$ baryons have been observed experimentally, which motivated extensive studies to understand their nature and the non-perturbative
Externí odkaz:
http://arxiv.org/abs/2404.06399
Assuming that $D_{s0}^{*}(2317)$ is a $DK$ molecular state with a binding energy of 45 MeV, we investigate the existence of four-hadron molecules, $DDKK$ and $D\Bar{D}K\Bar{K}$, with the Gaussian expansion method. Their binding energies are $138\sim1
Externí odkaz:
http://arxiv.org/abs/2312.13801
The partial decay widths and production mechanism of the three pentaquark states, $P_{\psi}^{N}(4312)$, $P_{\psi}^{N}(4440)$, and $P_{\psi}^{N}(4457)$, discovered by the LHCb Collaboration in 2019, are still under debate. In this work, we employ the
Externí odkaz:
http://arxiv.org/abs/2309.12050
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 24, Iss 9, Pp 765-771 (2024)
Glioma is the most malignant brain tumor with high mortality. Due to its complex biological characteristics such as malignant proliferation, invasion, drug resistance, and immunosuppression, the clinical treatment faces great difficulties. Although t
Externí odkaz:
https://doaj.org/article/0f5d16beaf314840b7a9466c2d032e92
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 24, Iss 5, Pp 391-397 (2024)
Glioma is often recurred after standard treatment due to its complex biological characteristics and the presence of glioma stem cells (GSCs). High -mobility group box 1 (HMGB1) can regulate the malignant progression of glioma through a variety of way
Externí odkaz:
https://doaj.org/article/215a1690f71f4c60b3598689ded052b4
The three pentaquark states, $P_c(4312)$, $P_c(4440)$ and $P_c(4457)$, discovered by the LHCb Collaboration in 2019, can be arranged into a complete heavy quark spin symmetry multiplet of hadronic molecules of $\bar{D}^{(\ast)}\Sigma_{c}^{(\ast)}$. I
Externí odkaz:
http://arxiv.org/abs/2208.05385
Starting from 2003, the discovery of a large amount of the so-called exotic hadronic states, i.e., the $XYZ$ states, the pentaquark states as well as the tetraquark states, have not only revived studies of hadron spectroscopy, but also hinted at the
Externí odkaz:
http://arxiv.org/abs/2208.00882
The nature of the three pentaquark states, $P_{c}(4312)$, $P_{c}(4440)$ and $P_{c}(4457)$, discovered by the LHCb Collaboration in 2019, is still under debate, although the $\bar{D}^{(\ast)}\Sigma_{c}$ molecular interpretation seems to be the most po
Externí odkaz:
http://arxiv.org/abs/2204.02295