X. C. Lou
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View article: Effect of totally thoracoscopic esophagectomy on postoperative complications and serum inflammatory factors in patients with early esophageal cancer
Effect of totally thoracoscopic esophagectomy on postoperative complications and serum inflammatory factors in patients with early esophageal cancer Open
BACKGROUND Although thoracotomy has been the conventional treatment for patients with early esophageal cancer (EEC), its drawbacks underscore the demand for more effective therapeutic strategies to improve surgical outcomes. AIM To compreh…
View article: Determination of the strong coupling constant <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow> <mml:msub> <mml:mrow> <mml:mi>α</mml:mi> </mml:mrow> <mml:mrow> <mml:mi>s</mml:mi> </mml:mrow> </mml:msub> </mml:mrow> </mml:math> from inclusive semileptonic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>B</mml:mi> </mml:math> -meson decays
Determination of the strong coupling constant from inclusive semileptonic -meson decays Open
We demonstrate the feasibility of determining the strong coupling constant, α s , from the inclusive semileptonic decay width of B mesons. We express the semileptonic B decay width as a function of α s ( 5 GeV ) , the Cabib…
View article: New Physics Search at the CEPC: a General Perspective
New Physics Search at the CEPC: a General Perspective Open
The Circular Electron-Positron Collider (CEPC), a proposed next-generation Higgs factory, provides new opportunities to explore physics beyond the Standard Model (SM). With its clean electron-positron collision environment and the ability …
View article: StreamLink: Large-Language-Model Driven Distributed Data Engineering System
StreamLink: Large-Language-Model Driven Distributed Data Engineering System Open
Large Language Models (LLMs) have shown remarkable proficiency in natural language understanding (NLU), opening doors for innovative applications. We introduce StreamLink - an LLM-driven distributed data system designed to improve the effi…
View article: The JPX/miR-495-3p/BRD4 axis mediates quercetin-induced toxicity via the X-inactivation center in NSCLC
The JPX/miR-495-3p/BRD4 axis mediates quercetin-induced toxicity via the X-inactivation center in NSCLC Open
Our findings identify quercetin as a natural compound targeting the JPX-miR-495-3p-BRD4 cascade, providing both mechanistic insights and a translational rationale for quercetin-based NSCLC therapy. These findings highlight the therapeutic …
View article: Flavor Physics at the CEPC: a General Perspective
Flavor Physics at the CEPC: a General Perspective Open
We discuss the landscape of flavor physics at the Circular Electron-Positron Collider (CEPC), based on the nominal luminosity outlined in its Technical Design Report. The CEPC is designed to operate in multiple modes to address a variety o…
View article: Advancing Interpretable Regression Analysis for Binary Data: A Novel Distributed Algorithm Approach
Advancing Interpretable Regression Analysis for Binary Data: A Novel Distributed Algorithm Approach Open
Sparse data bias, where there is a lack of sufficient cases, is a common problem in data analysis, particularly when studying rare binary outcomes. Although a two‐step meta‐analysis approach may be used to lessen the bias by combining the …
View article: Strong coupling from inclusive semileptonic decay of charmed mesons*
Strong coupling from inclusive semileptonic decay of charmed mesons* Open
In this study, we employed the heavy quark expansion model with the kinetic scheme to evaluate , the strong coupling constant at the charm quark mass , using data on inclusive semileptonic decays of charmed mesons. Using the experimental v…
View article: Radiative Leptonic Decay of Heavy Quarkonia
Radiative Leptonic Decay of Heavy Quarkonia Open
This study examines the properties of heavy quarkonia $X$ by treating them as bound states of $Q$ and $\bar{Q}$ at the LO level within the NRQCD framework, where $Q$ represents either a charm or a bottom quark. The branching ratios for the…
View article: Expected measurement precision of the branching ratio of the Higgs boson decaying to the di-photon at the CEPC*
Expected measurement precision of the branching ratio of the Higgs boson decaying to the di-photon at the CEPC* Open
This paper presents the prospects of measuring in three Z decay channels using the baseline detector with GeV at the Circular Electron Positron Collider (CEPC). Simulated Monte Carlo events were generated and scaled to an integrated lumino…
View article: Simulation study of particle identification using cluster counting technique for the BESIII drift chamber
Simulation study of particle identification using cluster counting technique for the BESIII drift chamber Open
The particle identification of charged hadrons, especially for the separation of $K$ and $π$, is crucial for the flavour physics study. Ionization measurement with the cluster counting technique, which has much less fluctuation than tradit…
View article: The expected measurement precision of the branching ratio of the Higgs decaying to the di-photon at the CEPC
The expected measurement precision of the branching ratio of the Higgs decaying to the di-photon at the CEPC Open
This paper presents the prospects of measuring $σ(e^{+}e^{-}\to ZH)\times Br(H \to γγ)$ in 3 $Z$ decay channels $Z \to q\bar{q} / μ^{+} μ^{-} / ν\barν$ using the baseline detector with $\sqrt{s} = 240 GeV$ at the Circular Electron Positron…
View article: Probing Higgs $CP$ properties at the CEPC
Probing Higgs $CP$ properties at the CEPC Open
In the Circular Electron Positron Collider (CEPC), a measurement of the Higgs CP mixing through $e^{+} e^{-} \rightarrow Z H \rightarrow l^{+} l^{-}(e^{+} e^{-} /μ^{+} μ^{-}) H(\rightarrow b \bar{b} / c \bar{c} / g g)$ process is presented…
View article: Study Overview for Super Proton-Proton Collider
Study Overview for Super Proton-Proton Collider Open
SPPC (Super Proton-Proton Collider) is a discovery machine that is designed for energy frontier research in two decades from now, as the second stage of the CEPC-SPPC project. The main objective is to carry out experiments at 125 TeV in ce…
View article: A new method for high energy beam energy measurement with microwave-beam Compton backscattering
A new method for high energy beam energy measurement with microwave-beam Compton backscattering Open
The energy measurement uncertainty of circular electron positron collider (CEPC) beam must be less than $10 \mathrm{MeV}$ to accurately measure the mass of the Higgs/W/Z boson. A new microwave-beam Compton backscattering method is proposed…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 24/2021
Graphical Abstract: Angew. Chem. Int. Ed. 24/2021 Open
CycloparaphenylenesIn their Communication on page 13529, Michal Juríc ˇek et al. describe a neutral open-shell carbon nanoring and show that its reactivity is a result of steric and electronic effects of the cycloparaphenylene framework.
View article: A machine learning global analysis approach to enhance the precision of the Higgs decay branching fractions in electron-positron colliders
A machine learning global analysis approach to enhance the precision of the Higgs decay branching fractions in electron-positron colliders Open
Several high energy $e^{+}e^{-}$ colliders are proposed as Higgs factories by the international high energy physics community. One of the most important goals of these projects is to study the Higgs properties, such as its couplings, mass,…
View article: Classify the Higgs decays with the PFN and ParticleNet at electron-positron colliders
Classify the Higgs decays with the PFN and ParticleNet at electron-positron colliders Open
Various Higgs factories are proposed to study the Higgs boson precisely and systematically in a model-independent way. In this study, the Particle Flow Network and ParticleNet techniques are used to classify the Higgs decays into multi-cat…
View article: Studies of the Beam backgrounds at the CEPC
Studies of the Beam backgrounds at the CEPC Open
The Circular Electron Positron Collider (CEPC) has been proposed for the Higgs and electroweak measurements with unprecedented precision. To achieve the required performance precision, it is necessary to understand, characterize and then m…
View article: Digitization of Cylindrical GEM Detector
Digitization of Cylindrical GEM Detector Open
The BESIII inner drift chamber is suffering from aging effect. Cylindrical Gas Electron Multiplier Inner Tracker (CGEM-IT) is considered as one of the upgrade candidates. A simulation study with Garfield++ program has been performed to und…
View article: Digitization modeling of a CGEM detector based on Garfield++ simulation
Digitization modeling of a CGEM detector based on Garfield++ simulation Open
Background The Cylindrical Gas Electron Multiplier Inner Tracker (CGEM-IT) is one of the candidates for the replacement of the current BESIII inner drift chamber, which has developed serious aging effects due to beam-related backgrounds. P…
View article: Physics Briefing Book
Physics Briefing Book Open
The European Particle Physics Strategy Update (EPPSU) process takes a bottom-up approach, whereby the community is first invited to submit proposals (also called inputs) for projects that it would like to see realised in the near-term, mid…
View article: Physics Briefing Book
Physics Briefing Book Open
The European Particle Physics Strategy Update (EPPSU) process takes a\nbottom-up approach, whereby the community is first invited to submit proposals\n(also called inputs) for projects that it would like to see realised in the\nnear-term, …
View article: Precision Higgs physics at the CEPC *
Precision Higgs physics at the CEPC * Open
The discovery of the Higgs boson with its mass around 125 GeV by the ATLAS and CMS Collaborations marked the beginning of a new era in high energy physics. The Higgs boson will be the subject of extensive studies of the ongoing LHC program…
View article: A Monte Carlo Study of Single Baryon Reconstruction Method
A Monte Carlo Study of Single Baryon Reconstruction Method Open
A Monte Carlo study for single baryon reconstruction method is presented based on two-body baryonic decays of charmonium, $jJ/ψ$, $ψ(3686)\rightarrowΞ\barΞ$ at BESIII experiment. As a result, we find that the detection efficiency for singl…
View article: Fast simulation of the CEPC detector with Delphes
Fast simulation of the CEPC detector with Delphes Open
Fast simulation tools are highly appreciated in particle physics phenomenology studies, especially in the exploration of the physics potential of future experimental facilities. The Circular Electron Positron Collider is a proposed Higgs a…