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。

Dark photon searches in the photon channel

本文提出了一种利用 $\pi^0$ 衰变中光子产生谱形差异的模型无关暗光子搜索策略，并通过GEANT4模拟证明，采用钨箔的1 GeV质子束能够探测主要发生不可见衰变的暗光子此前未探索的参数空间。

D. Aristizabal Sierra, A. Betancur, K. Pohl, J. Velez2026-05-14⚛️ nucl-ex

Mass of the dark antibaryon using $B_d\rightarrow \Lambda \psi_{DS}$ channel in light cone QCD

本文利用包含 twist-6 贡献的光锥求和规则计算 $B_d\rightarrow\Lambda \psi_{DS}$ 衰变的分支比，从而确定与 BaBar 和 Belle 实验数据中的 $B$ 介子生成约束相一致的暗反重子 $\psi_{DS}$ 的允许质量范围。

M. A. Abri, N. Hajirasouliha, K. Azizi2026-05-14⚛️ hep-lat

Inpainting over the cracks: challenges of applying pre-merger searches for massive black hole binaries to realistic LISA datasets

本文证明，零延迟滤波和一种新颖的“图像修复”技术均能在存在数据缺失和信号重叠的情况下，成功识别真实LISA数据集中的超大质量黑洞并合事件，从而为多信使观测实现关键的并前天空定位。

Gareth Cabourn Davies, Ian Harry2026-05-14⚛️ hep-ex

Application of exhaustive simulation flow for advanced performance prediction of monolithic active pixel sensors

本文提出了一种集成 TCAD、Allpix Squared 和 SPICE 的详尽仿真流程，用于准确预测单片有源像素传感器（MAPS）的性能，包括漏电流和辐照效应，并利用 Belle II TJ-Monopix2 传感器的测量数据对该方法进行了验证。

E. Sacchetti, M. Babeluk, T. Bergauer, M. Friedl, C. Irmler, B. Pilsl, R. Russo, C. Schwanda, L. Gaioni, V. Re, E. Riceputi, G. Traversi, S. Giroletti, L. Ratti, G. F. Benfratello, S. Bettarini, F. Bo (…)2026-05-14⚛️ hep-ex

Search for charginos and neutralinos with $B-L$ $R$ -parity violating decays in $\sqrt{s}=13$ TeV and $13.6$ TeV $pp$ collisions with the ATLAS detector

ATLAS 实验分析了 140 fb $^{-1}$ 的 13 TeV 和 56 fb $^{-1}$ 的 13.6 TeV 质子 - 质子对撞数据，以搜寻通过 $B-L$ $R$ 宇称破坏耦合衰变为希格斯玻色子和轻子的带电轻子与中性微子，未发现新物理证据，并将带电轻子与中性微子的质量在 95% 置信水平下的排除上限设定至 1100 GeV。

ATLAS Collaboration2026-05-14⚛️ hep-ex

hep-ex

Dark photon searches in the photon channel

Mass of the dark antibaryon using $B_d\rightarrow \Lambda \psi_{DS}$ channel in light cone QCD

Inpainting over the cracks: challenges of applying pre-merger searches for massive black hole binaries to realistic LISA datasets

Application of exhaustive simulation flow for advanced performance prediction of monolithic active pixel sensors

Search for charginos and neutralinos with $B-L$ $R$ -parity violating decays in $\sqrt{s}=13$ TeV and $13.6$ TeV $pp$ collisions with the ATLAS detector

Azimuthal Asymmetries in Unpolarised Semi-Inclusive DIS at COMPASS

Beam-Dump Ceiling and Its Experimental Implication: The Case of a Portable Experiment

Time-dependent signals of new physics at the LHC

An ultra-broadband axion dark matter experiment

Study of $\phi\to K\bar{K}$ in the amplitude analysis of $D^{+}\to K_{S}^{0}K_{L}^{0}\pi^{+}$

hep-ex

Dark photon searches in the photon channel

Mass of the dark antibaryon using Bd→ΛψDSB_d\rightarrow \Lambda \psi_{DS}Bd​→ΛψDS​ channel in light cone QCD

Inpainting over the cracks: challenges of applying pre-merger searches for massive black hole binaries to realistic LISA datasets

Application of exhaustive simulation flow for advanced performance prediction of monolithic active pixel sensors

Search for charginos and neutralinos with B−LB-LB−L RRR-parity violating decays in s=13\sqrt{s}=13s​=13 TeV and $13.6$ TeV $pp$ collisions with the ATLAS detector

Azimuthal Asymmetries in Unpolarised Semi-Inclusive DIS at COMPASS

Beam-Dump Ceiling and Its Experimental Implication: The Case of a Portable Experiment

Time-dependent signals of new physics at the LHC

An ultra-broadband axion dark matter experiment

Study of ϕ→KKˉ\phi\to K\bar{K}ϕ→KKˉ in the amplitude analysis of D+→KS0KL0π+D^{+}\to K_{S}^{0}K_{L}^{0}\pi^{+}D+→KS0​KL0​π+

Mass of the dark antibaryon using $B_d\rightarrow \Lambda \psi_{DS}$ channel in light cone QCD

Search for charginos and neutralinos with $B-L$ $R$ -parity violating decays in $\sqrt{s}=13$ TeV and $13.6$ TeV $pp$ collisions with the ATLAS detector

Study of $\phi\to K\bar{K}$ in the amplitude analysis of $D^{+}\to K_{S}^{0}K_{L}^{0}\pi^{+}$