论文标题
无线电和无线电的二分法在四维特征向量一（4DE1）参数空间中
Dichotomy of radio loud and radio quiet quasars in four dimensional eigenvector one (4DE1) parameter space
论文作者
论文摘要
最近的工作表明，可以在4DE1参数空间中系统化类星体（QSO）光谱多样性。大多数调查中包含的光谱具有较低的信号与噪声比，这给人的印象是所有Qsoś在光谱上都相似。 4DE1参数空间的探索引起了两个QSO的概念，它们具有重要的光谱差异。我们的目标是通过利用更完整的QSO样本和HBETA，MGII和CIV排放线的光谱覆盖范围来量化无线电和无线电大声源之间的宽发射线差异。我们使用了来自西班牙的calar alto天文台的强无线电QSO观察的高红移样品（0.35 <z <1）。
Recent work has shown that it is possible to systematize quasars (QSOs) spectral diversity in 4DE1 parameter space. The spectra contained in most of the surveys have low signal to noise ratio which fed the impression that all QSOś are spectroscopically similar. Exploration of 4DE1 parameter space gave rise to the concept of two populations of QSOs that present important spectroscopic differences. We aim to quantify broad emission line differences between radio quiet and radio loud sources by exploiting more complete samples of QSO with spectral coverage in Hbeta, MgII and CIV emission lines. We used a high redshift sample (0.35 < z < 1) of strong radio emitter QSOs observations from Calar Alto Observatory in Spain.
