\documentclass[12pt]{article} %,aps,longbibliography]{article}
\usepackage{geometry}
\geometry{a4paper,inner=22mm,outer=22mm,top=26mm,bottom=26mm,}
\usepackage{authblk}
\usepackage{nopageno}
\usepackage{lineno}
\usepackage[utf8]{inputenc} 
\usepackage{xcolor}
\usepackage{hyperref}

\newcommand{\yh}[1]{{\color{blue} \bf NEW: #1}}

\bibliographystyle{apsrev4-1}

\begin{document}
\linenumbers 
\begin{center}


{\large \bf Measurements of $\it p$-$\Lambda$ and $\it d$-$\Lambda$ correlations in Au+Au collisions from the fixed-target program at the STAR experiment}\\

\bigskip
Yu Hu$^{1}$, Xialei Jiang$^{2}$, Ke Mi$^{2}$, Zhi Qin$^{3}$ (for the STAR Collaboration)\\
${^{\emph{1. Lawrence Berkeley National Laboratory}}}$ \\
${^{\emph{2. Central China Normal University}}}$\\
${^{\emph{3. Tsinghua University}}}$\\
\bigskip

\end{center}
\begin{abstract}
Heavy-ion collisions offer a new way to understand nucleon-hyperon (N-Y) interactions. The two-particle correlation, which reveals valuable information about the space-time evolution of the particle-emitting source and final state interactions involving hyperons, is the primary observable of interest. The measurements of $\it p$-$\Lambda$ and $\it d$-$\Lambda$ correlations can shed light on the N-Y two body and the N-N-Y three body interactions, which are important to understand the inner structure and equation of state of neutron stars. Further, the measurement of $\it d$-$\Lambda$ correlations provides insight into the internal structure and binding energy of light hypernuclei.

In this talk, we present the precise measurement of $\it p$-$\Lambda$ correlation using high statics data and the first measurement of $\it d$-$\Lambda$ correlation with $\sqrt{s_{_{\rm NN}}}=$ 3 GeV Au+Au collisions from the fixed-target program at the STAR experiment. The correlation functions are analyzed within the Lednicky-Lyuboshitz formalism in order to characterize the emission source size, the scattering length, and the effective range of $\it p$-$\Lambda$ and $\it d$-$\Lambda$ interactions. The extracted parameters will be compared to those from other baryon correlations ($\it p$-$\it p$, $\it d$-$\it d$, $\Lambda$-$\Lambda$) and various effective theory model calculations. Finally, physics implications on final state interactions involving hyperons and the hypertriton inner structure will be discussed. 
\end{abstract}
\end{document}