"Figure 4" of "Azimuthal anisotropy and correlations at large transverse momenta in p + p and Au + Au collisions at s(NN)**(1/2) = 200-GeV."

$v_{2}$ at 3 ≤ $p_{t}$ ≤ 6 GeV/c versus impact parameter, b, compared to models of particle emission by a static source (see text).在3 ≤ $p_{t}$（横向动量，transverse momentum）≤ 6 GeV/c的范围内，$v_{2}$（椭圆流，elliptic flow）随碰撞参数b的变化关系，并与静态源（static source）的粒子发射模型进行了对比（详见正文）。