\documentclass[a4paper]{article} \usepackage{graphicx} \usepackage{siunitx} \usepackage{helvet} \renewcommand{\familydefault}{\sfdefault} \usepackage[utf8]{inputenc} \usepackage[font=footnotesize, skip = 1pt, labelfont=bf]{caption} \usepackage[font=footnotesize]{subcaption} \usepackage{dcolumn} \newcolumntype{.} {D{.}{.}{-1}} % column alignedd on the point separator '.' \newcolumntype{d}[1]{D{.}{.}{#1}} % column centered on the point separator '.' \newcolumntype{e} {D{E}{E}{-1}} % column centered on the exponent 'E' \newcolumntype{E}[1]{D{E}{E}{#1}} % column centered on the exponent 'E' \usepackage{amsmath} \DeclareMathSizes{7}{7}{3}{3} \usepackage{pifont} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsthm} \usepackage{float} \usepackage{sectsty} \newcommand{\myFontSize}{\fontsize{9}{0}\selectfont} \sectionfont{\myFontSize} % 10pt, Bold face (default) \subsectionfont{\myFontSize} % 10pt, Plain face \usepackage{titlesec} \usepackage{booktabs} \usepackage{csquotes}% Recommended \titlespacing*{\section}{0pt}{10pt}{0pt} \titlespacing*{\subsection}{0pt}{10pt}{0pt} \usepackage{secdot} \usepackage{epstopdf} \usepackage{xcolor} \usepackage{ulem} \usepackage{lineno} \linenumbers \sectiondot{subsection} \sectionpunct{section}{. } % By default, \sectiondot places a \quad \sectionpunct{subsection}{. } % after the number \setlength{\topmargin}{-10.4mm} \setlength{\headheight}{0.0mm} \setlength{\headsep}{10.0mm} \setlength{\textwidth}{170mm} \setlength{\textheight}{242mm} \setlength{\oddsidemargin}{0mm} \setlength{\evensidemargin}{0mm} \setlength{\marginparwidth}{0mm} \setlength{\marginparsep}{0mm} \newcommand{\eqnref}[1]{Eq.(\ref{#1})} \newcommand{\cor}[2]{{\color{red}\sout{#1}} {\color{blue} #2}} \title{\bfseries Baryon-Strangeness Correlations in Au+Au Collisions at RHIC-STAR} \date{} \author{Hanwen Feng \\ (for the STAR Collaboration) \\ \\ Central China Normal University} \makeatletter \renewenvironment{abstract}{% \if@twocolumn \section*{\abstractname}% \else \begin{center}% {\bfseries \Large\abstractname\vspace{\z@}}% %% <- here I've added \Large \end{center}% \quotation \fi} {\if@twocolumn\else\endquotation\fi} \makeatother \begin{document} \maketitle \begin{abstract} \Large Fluctuations and correlations of conserved charges serve as sensitive observables for investigating QCD thermodynamics. In particular, baryon-strangeness correlations may offer insights on changing degrees of freedom carrying strangeness. In this work, we present the measurements of baryon-strangeness correlations in Au+Au collisions from the beam energy scan program (BESI and BESII, 7.7-62.4 GeV) at STAR. This analysis includes newly analyzed datasets, marking the systematic investigation of the collision energy and centrality dependence of baryon-strangeness correlations. The study includes strange hadrons $K^{+}$, $\Lambda$, and $\Xi^{-}$ along with their anti-particles. Physics implications will be discussed by comparing these new results with calculations from lattice gauge theory, functional renormalization group, hadron resonance gas model, as well as hadronic transport model. \end{abstract} \end{document}