论文标题
探索与线性偏振光子的双缝干扰
Exploring the double-slit interference with linearly polarized photons
论文作者
论文摘要
相对论重离子的高度极化的准实数光子可以从高度洛伦兹收缩的库仑田间波动,向夸克 - 易夸克对,散射目标核并以媒介介子的形式出现。在此过程中,两个碰撞核可以切换作用以充当光子发射极或目标,从而形成双缝干扰模式。来自光生源的产物继承了光子极化状态,从而导致衰减角分布的不对称。在这封信中,我们研究了从衰减角度的极化维度中的干扰效果,以在重离子碰撞中进行光增生,并与矢量介子的横向动量进行周期性振荡,这可以合理地解释$ρ^^$ pereaw^0} $ closection azimuth在Azimuth中的横向动量依赖性的横向动量依赖性。
The linearly polarized quasi-real photons from the highly Lorentz-contracted Coulomb fields of relativistic heavy ions can fluctuate to quark-antiquark pairs, scatter off a target nucleus and emerge as vector mesons. In the process, the two colliding nuclei can switch roles to act as photon emitter or target, forming a double-slit interference pattern. The product from photoproduction inherits the photon polarization states, leading to the asymmetries of the decay angular distributions. In this letter, we study the interference effect in polarization dimension from the asymmetries of the decay angular distributions for photoprodution in heavy-ion collisions and find a periodic oscillation with the transverse momentum of vector meson, which could reasonably explain the transverse momentum dependence of the 2nd-order modulation in azimuth for the $ρ^{0}$ decay observed by the STAR collaboration.