A Wide and Deep Exploration of Radio-detected Active Galactic Nuclei with Subaru HSC (WERGS). XIII. High-Redshift Radio Quasar candidates beyond Ultra-Steep Spectrum Selection: Dropout selection from HSC--VLASS over $\sim$1200 deg$^2$
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| Main Authors: | Kong, Youwen, Ichikawa, Kohei, Uchiyama, Hisakazu, Zhong, Yuxing, Chen, Xiaoyang, Kohno, Kotaro, Nagao, Tohru, Lee, Kianhong, Vijarnwannaluk, Bovornpratch, Matsuoka, Yoshiki, Toba, Yoshiki, Fitriana, Itsna Khoirul, Obuchi, Sakiko, Ishikawa, Yuta, Kadri, Victor |
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| Format: | Preprint |
| Published: |
2026
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