The Parkes quarter-Jansky flat-spectrum sample

We present a new sample of quarter-Jansky flat-spectrum radio sources selected to search for high-redshift quasars and to study the evolution of the flat-spectrum quasar...本研究构建了全新的四分之一央斯基（Jansky）平谱射电源样本，该样本旨在搜寻高红移类星体，并开展平谱类星体演化相关研究……