R. Emori

collaborators

3 papers

astro-ph.GA2026

Subaru meets JWST: A Direct Measurement of Ly $I^\pm$ Escape Fraction at $z ≃ 6.2$ with Dual Narrow-Band Imaging

Shunta Shimizu, Nobunari Kashikawa, Ryo Emori +15

We present a direct measurement of the Ly $I^\pm$ escape fraction, $f_{esc}^{Ly I^\pm}$ , for H $I^\pm$ emitters (HAEs) at $z ≃ 6.2$ in the JWST CEERS field by combining JWST/NIRCam…

astro-ph.GA2026

Subaru High- $z$ Exploration of Low-Luminosity Quasars (SHELLQs). XXV. Large-scale environments of low-luminosity quasars at $z \sim 6$ traced by Ly $I^\pm$ emitters

Junya Arita, Nobunari Kashikawa, Yoshiki Matsuoka +18

High- $z$ quasars are believed to reside in massive dark matter haloes (DMHs), suggesting that they reside in galaxy overdense regions. However, previous observations have shown a r…

astro-ph.GA2025

Age dependence of LyÎ± escape fraction of LyÎ± emitters and their significant role in cosmic reionization

Shunta Shimizu, Nobunari Kashikawa, Satoshi Kikuta +4

We study the Ly $I^\pm$ escape fraction, $f_{esc}^{Ly I^\pm}$ of Ly $I^\pm$ emitters (LAEs) identified by Subaru/HSC narrowband imaging at $z = 2.2 - 6.6$ , using publicly avail…

Subaru meets JWST: A Direct Measurement of LyI^± Escape Fraction at z≃6.2 with Dual Narrow-Band Imaging

Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XXV. Large-scale environments of low-luminosity quasars at z∼6 traced by LyI^± emitters

Age dependence of LyÎ± escape fraction of LyÎ± emitters and their significant role in cosmic reionization

Subaru meets JWST: A Direct Measurement of Ly $I^\pm$ Escape Fraction at $z ≃ 6.2$ with Dual Narrow-Band Imaging

Subaru High- $z$ Exploration of Low-Luminosity Quasars (SHELLQs). XXV. Large-scale environments of low-luminosity quasars at $z \sim 6$ traced by Ly $I^\pm$ emitters