论文标题
鉴定出的Hadron的定向和椭圆流，高$ P _ {\ rm t} $充电Hadrons and Light nuclei in au+au collisions in Star
Directed and elliptic flow of identified hadrons, high-$p_{\rm T}$ charged hadrons and light nuclei in Au+Au collisions at STAR
论文作者
论文摘要
在此程序中，我们介绍了新的精确定向流$ v_ {1} $，$π$，$ k $，$ p $，$ p $和$ ϕ $ in au+au collisions in $ \ sqrt {s _ {\ s_ {\ rm nn}} $ = 27，54.4 g和deuteron at $ nn g} = 7.7、11.5、14.5和19.6 GEV。 $ v_ {1} $的伪造性和中心性依赖性的第一个测量高 - $ p_ {t} $（$> $ 5 GEV/$ c $）在$ \ sqrt {s _ {s _ {\ rm nn}} $ = 200 GEV中收取的Au+au碰撞中收取的Hadrons。椭圆流$ v_ {2} $，已确定的hadron（$π$，$ k $，$ p $，$ ϕ $，$ k^{0} _ {s} $，$λ$，$λ$，$λ$，$ξ$，$ω$，在$ \ sqrt in au+au collisions in $ \ \ sqrt {将结果与模型计算进行比较，以讨论物理含义。
In this proceeding, we present the new precise directed flow $v_{1}$, measurement of $π$, $K$, $p$ and $ϕ$ in Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 27, 54.4 GeV and deuteron at $\sqrt{s_{\rm NN}}$ = 7.7, 11.5, 14.5 and 19.6 GeV. The first measurement of pseudorapidity and centrality dependence of the $v_{1}$ of high-$p_{T}$ ($>$5 GeV/$c$) charged hadrons in Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 200 GeV are reported. The elliptic flow $v_{2}$, of identified hadrons ($π$, $K$, $p$, $ϕ$, $K^{0}_{S}$, $Λ$, $Ξ$, $Ω$) in Au+Au collisions at $\sqrt{s_{\rm NN}}$ = 54.4 GeV are also presented. The results are compared with model calculations to discuss the physics implications.
