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相关论文: Probing the structure of the $D_{s 0}^*(2317)$ and…

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In anticipation of the new wave of ALICE experiments on particle-resonance correlation functions, we study the interaction of a kaon with the $D_{s0}^*(2317)$ resonance. Assuming the $D_{s0}^*(2317)$ to be a $DK$ molecular state in isospin…

高能物理 - 唯象学 · 物理学 2026-04-09 Wen-Hao Jia , Hai-Peng Li , Wei-Hong Liang , Jing Song , Eulogio Oset

The $DK$ interaction in isospin zero is known to be attractive to such an extent that a bound state can be generated, which can be associated with the mysterious $D_{s0}^*(2317)$. In this work, we calculate the $DK$ femtoscopic correlation…

高能物理 - 唯象学 · 物理学 2023-04-26 Zhi-Wei Liu , Jun-Xu Lu , Li-Sheng Geng

We face the inverse problem of obtaining the interaction between coupled channels from the correlation functions of these channels. We apply the method to the interaction of the $D^0 K^+$, $D^+ K^0$, and $D^+_s \eta$ channels, from where…

高能物理 - 唯象学 · 物理学 2023-07-13 Natsumi Ikeno , Genaro Toledo , Eulogio Oset

We study the interaction of a neutron with the $\bar D_{s0}^*(2317)$ resonance and look at the amplitude below threshold and close above threshold. The study is done from the perspective that the $D_{s0}^*(2317)$ resonance is a molecular…

高能物理 - 唯象学 · 物理学 2025-11-18 Natsumi Ikeno , Eulogio Oset

We study the correlation functions of the $B^0 D^+, B^+ D^0$ system, which develops a bound state of approximately $40$ MeV, using inputs consistent with the $T_{cc}(3875)$ state. Then we address the inverse problem starting from these…

高能物理 - 唯象学 · 物理学 2024-03-29 Hai-Peng Li , Jing-Yu Yi , Chu-Wen Xiao , De-Liang Yao , Wei-Hong Liang , Eulogio Oset

We investigate the dynamical generation of the $D_{s0}^*(2317)$ and $B_{s0}^*$ mesons using a meson-exchange model with a coupled-channelformalism. Our primary focus is on the $D_s^+\pi^0$ channel below the $DK$ threshold. First, we…

高能物理 - 唯象学 · 物理学 2024-06-18 Hee-Jin Kim , Hyun-Chul Kim

Using the Fixed Center Approximation to Faddeev equations we have investigated the $DKK$ and $DK\bar{K}$ three-body systems, considering that the $DK$ dynamically generates, through its $I=0$ component, the $D^*_{s0}(2317)$ molecule.…

高能物理 - 唯象学 · 物理学 2017-08-01 V. R. Debastiani , J. M. Dias , E. Oset

In this work we present an attempt to describe the $X_1(2900)$ found by the LHCb collaboration, in the experimental data on the invariant mass spectrum of $ D^-K^+$, as a three-meson molecular state of the $K\rho\bar D$ system. We discuss…

高能物理 - 唯象学 · 物理学 2023-03-08 Brenda B. Malabarba , K. P. Khemchandani , A. Martinez Torres , E. Oset

We investigate potential hadronic molecular states in the $D^{(*)}\bar D^{(*)}$ and $B^{(*)}\bar B^{*}$ systems using light meson exchange interactions. Our analysis focuses on coupled-channel systems with spin-parity quantum numbers…

高能物理 - 唯象学 · 物理学 2025-05-29 Nijiati Yalikun , Xiang-Kun Dong , Ulf-G. Meißner

We study the $\bar{B}_s^0\to D_s^-(DK)^+$ weak decay, and look at the $DK$ invariant mass distribution with the aim of obtaining relevant information on the nature of the $D_{s0}^{\ast+}(2317)$ resonance. We make a simulation of the…

高能物理 - 唯象学 · 物理学 2015-06-11 Miguel Albaladejo , Marina Nielsen , Eulogio Oset

In this work, we systematically investigate the heavy-strange meson systems, $D^{(*)}K^{(*)}/\bar{B}^{(*)}K^{(*)}$ and $\bar{D}^{(*)}K^{(*)}/B^{(*)}K^{(*)}$, to study possible molecules in a quasipotenial Bethe-Salpter equation approach…

高能物理 - 唯象学 · 物理学 2021-11-24 Shu-Yi Kong , Jun-Tao Zhu , Dan Song , Jun He

We study the experimental $DK$ invariant mass spectra of the reactions $B^+ \to \bar{D}^0 D^0 K^+$, $B^0 \to D^- D^0 K^+$ (measured by the BaBar Collaboration) and $B_s \to \pi^+ \bar{D}^0 K^-$ (measured by the LHCb Collaboration), where an…

高能物理 - 唯象学 · 物理学 2016-06-22 Miguel Albaladejo , Daisuke Jido , Juan Nieves , Eulogio Oset

We study the molecular probability of the $X(3872)$ in the $D^0 \bar D^{*0}$ and $D^+ D^{*-}$ channels in several scenarios. One of them assumes that the state is purely due to a genuine nonmolecular component. However, it gets unavoidably…

高能物理 - 唯象学 · 物理学 2023-07-13 Jing Song , L. R. Dai , E. Oset

We relate the interactions of the $\bar{D}^{(\ast)} K^\ast$ and $D^{(\ast)} K^\ast$ systems to those of $D^{(\ast)}D^{(\ast)}$ and $D^{(\ast)}\bar{D}^{(\ast)}$ respectively, considering the residual strong interactions at the near-threshold…

高能物理 - 唯象学 · 物理学 2024-02-28 Bo Wang , Kan Chen , Lu Meng , Shi-Lin Zhu

Searching for exotic multiquark states and elucidating their nature remains a central topic in understanding quantum chromodynamics--the underlying theory of the strong interaction. Two of the most studied such states are the charm-strange…

高能物理 - 唯象学 · 物理学 2023-07-26 Tian-Chen Wu , Li-Sheng Geng

In this work, we adopt the one-boson-exchange model to study the $D^{(*)}K^{(*)}$ interactions. With the same parameters, we can simultaneously reproduce the masses of the $D_{s0}(2317)$, $D_{s1}(2460)$, and $T_{c\bar{s}}^{a0(++)}(2900)$…

高能物理 - 唯象学 · 物理学 2022-08-23 Rui Chen , Qi Huang

We investigate the three-body $DDK$ system with quantum numbers $I(J^P) = \frac{1}{2}(0^-)$ within a coupled-channel framework that incorporates both $DDK$ and $D^{*}D^{*}K$ configurations. The $D^{(*)}D^{(*)}$ interactions are described…

高能物理 - 唯象学 · 物理学 2026-04-28 Hai-Peng Xie , Si-Yi Chen , Ning Li , Wei Chen

We investigate $DD^*$ and $D\bar{D}^*$ momentum correlations in high-energy collisions to elucidate the nature of $T_{cc}$ and $X(3872)$ exotic hadrons. Single range Gaussian potentials with the channel couplings to the isospin partners are…

高能物理 - 唯象学 · 物理学 2022-08-10 Yuki Kamiya , Tetsuo Hyodo , Akira Ohnishi

We study the interaction of the $n \bar {D}_{s1}(2460)$ and $n \bar {D}_{s1}(2536)$ systems from the perspective that the $D_{s1}(2460)$ and $D_{s1}(2536)$ states are molecular states of $K D^*$ and $K^*D$, respectively. We use an improved…

高能物理 - 唯象学 · 物理学 2025-08-11 Breno Agatão , Pedro Brandão , A. Martinez Torres , K. P. Khemchandani , Luciano M. Abreu , E. Oset

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…

高能物理 - 唯象学 · 物理学 2023-12-22 Ya-Wen Pan , Ming-Zhu Liu , Jun-Xu Lu , Li-Sheng Geng
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