hep-ex 篇论文 | Gist.Science

肝外系统（Hep-Ex）研究聚焦于肝脏之外那些与肝脏功能紧密相连的复杂网络，涵盖从代谢调节到免疫反应的广泛领域。这里探讨的不仅是器官间的相互作用，更是理解全身健康如何受肝脏状态深远影响的关键窗口。

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以下是该分类下从 arXiv 精选的最新研究成果。

Observation of $D_s^+ \to a_0(980)^+f_0(500)$ in the Amplitude Analysis of $D_s^+ \to π^+ π^0 π^0 η$

BESIII 合作组利用 7.33 fb $^{-1}$ 的积分亮度数据，首次观测到 $D_s^+ \to \pi^+\pi^0\pi^0\eta$ 衰变，并测得其中 $D_s^+ \to a_0(980)^+ f_0(500)$ 过程的分支比约为 0.98%，显著性超过 10 $\sigma$ ，为轻标量介子的内部结构提供了新的约束。

BESIII Collaboration, M. Ablikim, M. N. Achasov, P. Adlarson, X. C. Ai, C. S. Akondi, R. Aliberti, A. Amoroso, Q. An, Y. H. An, Y. Bai, O. Bakina, Y. Ban, H. -R. Bao, X. L. Bao, V. Batozskaya, K. Begz (…)2026-03-20⚛️ hep-ex

Combined effective field theory interpretation of measurements sensitive to quartic gauge boson couplings in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

ATLAS 合作组利用 13 TeV 质子 - 质子碰撞数据，结合矢量玻色子散射及三玻色子测量结果，在有效场论框架下对反常四规范玻色子耦合进行了联合分析，并给出了考虑幺正性约束的威尔逊系数置信区间。

ATLAS Collaboration2026-03-20⚛️ hep-ex

Doubly Bottom and Bottom-Strange Tetraquarks in the Isoscalar Channel

该研究利用包含动力学夸格场的格点 QCD 模拟，在等标量通道中发现了双底四夸克态存在深束缚态的有力证据，但未发现底奇异四夸克态的确凿证据。

Bhabani Sankar Tripathy, Nilmani Mathur, M. Padmanath2026-03-20⚛️ hep-lat

Measurement of the $\mathbf{B^0}$ -meson production cross section in proton--proton collisions at $\mathbf{\sqrt{\textit{s}}=13.6}$ TeV

ALICE 合作组利用 LHC 的 13.6 TeV 质子 - 质子碰撞数据，首次在中快度区将 B⁰ 介子的产生截面测量下限延伸至 1 GeV/c 的横向动量，并发现其结果与基于微扰量子色动力学的理论模型一致。

ALICE Collaboration2026-03-20⚛️ nucl-ex

hep-ex

Observation of $D_s^+ \to a_0(980)^+f_0(500)$ in the Amplitude Analysis of $D_s^+ \to π^+ π^0 π^0 η$

Combined effective field theory interpretation of measurements sensitive to quartic gauge boson couplings in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

Doubly Bottom and Bottom-Strange Tetraquarks in the Isoscalar Channel

Measurement of the $\mathbf{B^0}$ -meson production cross section in proton--proton collisions at $\mathbf{\sqrt{\textit{s}}=13.6}$ TeV

The impact of prescriptions in phenomenological extractions of Transverse Momentum Dependent distributions

Hidden-charm pentaquarks: Electromagnetic structure in a diquark--diquark--antiquark model

Searching for HWW Anomalous Couplings with Simulation-Based Inference

Viability of $A_4$ , $S_4$ and $A_5$ Flavour Symmetries in Light of the First JUNO Result

Higher-point Energy Correlators: Factorization in the Back-to-Back Limit & Non-perturbative Effects

How to Deep-Learn the Theory behind Quark-Gluon Tagging

hep-ex

Observation of Ds+→a0(980)+f0(500)D_s^+ \to a_0(980)^+f_0(500)Ds+​→a0​(980)+f0​(500) in the Amplitude Analysis of Ds+→π+π0π0ηD_s^+ \to π^+ π^0 π^0 ηDs+​→π+π0π0η

Combined effective field theory interpretation of measurements sensitive to quartic gauge boson couplings in $pp$ collisions at s=13\sqrt{s}=13s​=13 TeV with the ATLAS detector

Doubly Bottom and Bottom-Strange Tetraquarks in the Isoscalar Channel

Measurement of the B0\mathbf{B^0}B0-meson production cross section in proton--proton collisions at s=13.6\mathbf{\sqrt{\textit{s}}=13.6}s​=13.6 TeV

The impact of prescriptions in phenomenological extractions of Transverse Momentum Dependent distributions

Hidden-charm pentaquarks: Electromagnetic structure in a diquark--diquark--antiquark model

Searching for HWW Anomalous Couplings with Simulation-Based Inference

Viability of A4A_4A4​, S4S_4S4​ and A5A_5A5​ Flavour Symmetries in Light of the First JUNO Result

Higher-point Energy Correlators: Factorization in the Back-to-Back Limit & Non-perturbative Effects

How to Deep-Learn the Theory behind Quark-Gluon Tagging

Observation of $D_s^+ \to a_0(980)^+f_0(500)$ in the Amplitude Analysis of $D_s^+ \to π^+ π^0 π^0 η$

Combined effective field theory interpretation of measurements sensitive to quartic gauge boson couplings in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

Measurement of the $\mathbf{B^0}$ -meson production cross section in proton--proton collisions at $\mathbf{\sqrt{\textit{s}}=13.6}$ TeV

Viability of $A_4$ , $S_4$ and $A_5$ Flavour Symmetries in Light of the First JUNO Result