寻找开放奇异系统中的束缚态

IF 2.8 3区物理与天体物理 Q2 PHYSICS, NUCLEAR

The European Physical Journal A Pub Date : 2025-07-31 DOI:10.1140/epja/s10050-025-01648-9

C. W. Xiao, J. J. Wu

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引用次数: 0

摘要

受\(Z_{cs}\)和\(P_{cs}\)状态的最新发现的启发，我们研究了具有开放奇异度（es）的系统从光扇区到粲扇区的强相互作用，其中相互作用势来自t和u通道中的矢量介子交换机制。在当前的工作中，我们讨论了系统框架中开放陌生性的所有单通道情况，其中共振\(X_0(2866)\), \(D^*_{s0}(2317)\)和\(D_{s1}(2460)\)是动态生成的。此外，从单通道相互作用中发现了一些新的边界系统。此外，还详细讨论了t形通道和u形通道的左切问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Searching for bound states in the open strangeness systems

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Searching for bound states in the open strangeness systems

Inspired by the recent findings of \(Z_{cs}\) and \(P_{cs}\) states, we investigate the strong interactions of the systems with open strangeness(es) from the light sector to the charm sector, where the interaction potential is derived from the vector meson exchange mechanism in t- and u-channels. In the current work, we discuss all of single channel cases for the open strangeness in the systemic framework, where the resonances \(X_0(2866)\), \(D^*_{s0}(2317)\) and \(D_{s1}(2460)\) are dynamically generated. Furthermore, some new bound systems are found from the single channel interaction. In addition, the left-hand cut problem in t- and u-channels is discussed in detail.

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来源期刊

The European Physical Journal A 物理-物理：核物理

CiteScore

5.00

自引率

18.50%

发文量

216

审稿时长

3-8 weeks

期刊介绍： Hadron Physics Hadron Structure Hadron Spectroscopy Hadronic and Electroweak Interactions of Hadrons Nonperturbative Approaches to QCD Phenomenological Approaches to Hadron Physics Nuclear and Quark Matter Heavy-Ion Collisions Phase Diagram of the Strong Interaction Hard Probes Quark-Gluon Plasma and Hadronic Matter Relativistic Transport and Hydrodynamics Compact Stars Nuclear Physics Nuclear Structure and Reactions Few-Body Systems Radioactive Beams Electroweak Interactions Nuclear Astrophysics Article Categories Letters (Open Access) Regular Articles New Tools and Techniques Reviews.