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Junya Arita

0009-0007-0864-7094
astro-ph.GAastro-ph.COastro-ph.IM

On Valency

published · living versions
W_unu28bt7·v1 · currentpublished
Why a Multi-Cycle Treasury Program is Essential to Maximize JWST's Scientific Contributions to Galaxy Formation
with Genesis Community, Alice Shapley, Steven L. Finkelstein, Rachel S. Somerville +416
1 version
W_vjn46yac·v1published
Black Hole Seeds and Little Red Dots: Connecting Formation and Growth with a JWST Multi-Cycle Treasury Program

Preprints & journals

22 papers in the corpus · 2023–2026
Large-scale Environmental Dependence of AGN Activity Revealed by JWST Paα\alpha Emitters2610.19320v1 · Danyang Jiang, Linhua Jiang, Shuqi Fu et al.2026 · 0 citationsarXiv
Probing Spatial Variations in IGM Transmission: Higher Lyα\alpha Visibility in an Hα\alpha-Selected Galaxy Overdensity at z≃6.2z\simeq6.22609.35221v1 · Shunta Shimizu, Nobunari Kashikawa, Junya Arita et al.2026 · 0 citationsarXiv
SHELLQs. Black Hole Mass and Eddington Ratio Distributions of Intermediate-Luminosity Quasars at 6<z<72609.09266v1 · Masafusa Onoue, John D. Silverman, Yoshiki Matsuoka et al.2026 · 0 citationsarXiv
H I Absorbers as Beacons of Hidden Structure at z∼3z \sim 3: Multi-Component, Metal-Rich Absorption System near a Protocluster2609.04349v1 · Kentaro Koretomo, Nobunari Kashikawa, Toru Misawa et al.2026 · 0 citationsarXiv
Aether-SHELLQs: JWST integral-field spectroscopy of candidate obscured quasars at z ~ 62606.10160v1 · Yoshiki Matsuoka, Roberto Decarli, Emanuele Paolo Farina et al.2026 · 0 citationsarXiv
Subaru High-zz Exploration of Low-Luminosity Quasars (SHELLQs). XXV. Large-scale environments of low-luminosity quasars at z∼6z\sim6 traced by Lyα\alpha emitters2602.11736v2 · Junya Arita, Nobunari Kashikawa, Yoshiki Matsuoka et al.2026 · 0 citationsarXiv
SHELLQs-JWST: Revealing the Spectra of Extended Emission in 12 z > 6 Quasar Host Galaxies using the JWST NIRSpec Fixed Slit2510.22403v1 · Camryn L. Phillips, Michael A. Strauss, Masafusa Onoue et al.2025 · 4 citationsarXiv
Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XXIV. 54 New Quasars and Candidate Obscured Quasars at 5.71≤z≤7.025.71 \le z \le 7.022508.21229v2 · Yoshiki Matsuoka, Kazushi Iwasawa, Masafusa Onoue et al.2025 · 0 citationsApJS 280, 68 (2025)
Discovery of a Little Red Dot candidate at z≳10z\gtrsim10 in COSMOS-Web based on MIRI-NIRCam selection2508.00057v2 · Takumi S. Tanaka, Hollis B. Akins, Yuichi Harikane et al.2025 · 1 citationarXiv
SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z > 62507.23066v2 · John Silverman, Junyao Li, Xuheng Ding et al.2025 · 15 citationsarXiv
Age dependence of Ly\alpha\ escape fraction of Ly\alpha\ emitters and their significant role in cosmic reionization2506.03242v2 · Shunta Shimizu, Nobunari Kashikawa, Satoshi Kikuta et al.2025 · 6 citationsMon Not R Astron Soc (2025) 3125-3143
SHELLQs. Bridging the Gap: JWST Unveils Obscured Quasars in the Most Luminous Galaxies at z > 62505.04825v3 · Yoshiki Matsuoka, Masafusa Onoue, Kazushi Iwasawa et al.2025 · 13 citationsApJ 988, 57 (2025)
SHELLQs-JWST Unveils the Host Galaxies of 12 Quasars at z>62505.03876v2 · Xuheng Ding, Masafusa Onoue, John D. Silverman et al.2025 · 11 citations2025ApJ, 993, 91D
Subaru High-zz Exploration of Low-Luminosity Quasars (SHELLQs). XXIII. The powering mechanisms of the Lyα\alpha haloes around high-zz quasars probed by slit spectroscopy2504.05984v1 · Hiroki Hoshi, Rikako Ishimoto, Nobunari Kashikawa et al.2025 · 0 citationsarXiv
Predicting Lyα\alpha Emission from Distant Galaxies with Neural Network Architecture2412.14676v1 · Takehiro Yoshioka, Nobunari Kashikawa, Yoshihiro Takeda et al.2024 · 0 citationsarXiv
Hidden in Pixels. I. Discovery of dual "little red dots" indicates excess clustering on kilo-parsec scales2412.14246v3 · Takumi S. Tanaka, John D. Silverman, Kazuhiro Shimasaku et al.2024 · 4 citationsarXiv
Mining for Protoclusters at z∼4z\sim4 from Photometric Datasets with Deep Learning2411.11956v1 · Yoshihiro Takeda, Nobunari Kashikawa, Kei Ito et al.2024 · 0 citationsarXiv
The nature of low-luminosity AGNs discovered by JWST based on clustering analysis: progenitors of low-zz quasars?2410.08707v2 · Junya Arita, Nobunari Kashikawa, Masafusa Onoue et al.2024 · 20 citationsarXiv
A Post-Starburst Pathway for the Formation of Massive Galaxies and Black Holes at z>62409.07113v2 · Masafusa Onoue, Xuheng Ding, John D. Silverman et al.2024 · 25 citationsarXiv
Discovery of merging twin quasars at z = 6.052405.02465v1 · Yoshiki Matsuoka, Takuma Izumi, Masafusa Onoue et al.2024 · 19 citationsThe Astrophysical Journal Letters, Volume 965, Issue 1, id.L4, 8 pp (2024)
Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg2^2 Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI2404.15963v2 · Yongming Liang, Masami Ouchi, Dongsheng Sun et al.2024 · 2 citationsarXiv
Subaru High-zz Exploration of Low-Luminosity Quasars (SHELLQs). XVIII. The Dark Matter Halo Mass of Quasars at z∼6z\sim62307.02531v1 · Junya Arita, Nobunari Kashikawa, Yoshiki Matsuoka et al.2023 · 0 citationsarXiv
Career total: 33 works. 22 are in this corpus.

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