activity
20072026
most citedDetection of an oxygen emission line from a high redshift galaxy in the reionization epoch

228 citations · 5.1k across the 145 of their papers we have counts for

collaborators

146 papers

astro-ph.GA2026

ADF22-WEB: Massive galaxy formation shaped by cosmic web filaments in the z = 3.1 proto-cluster core

Hideki Umehata, Ian Smail, Charles C. Steidel +7

We present a census of dust, molecular gas, and galaxy structure in 18 dusty star-forming galaxies (DSFGs) at embedded in Ly-traced cosmic web filaments in the core of…

astro-ph.IM2026

FINER: development of the wideband millimeter-wave receiver system and preparations for first light on the Large Millimeter Telescope

Akio Taniguchi, Yoichi Tamura, Takeshi Sakai +38

The recent discovery of an excess of luminous galaxies in the early Universe necessitates sensitive and wideband millimeter spectroscopy to understand their rapid growth. To addres…

astro-ph.GA2026

Unlocking the Hidden Potential of ALMA Calibrators: A Pilot Blind Search for Galactic Molecular Gas in ALMA Band 1

Kanako Narita, Bunyo Hatsukade

We present a pilot blind absorption line search using calibrator observations with the Atacama Large Millimeter/submillimeter Array (ALMA) Band 1 receiver (35 GHz to 50 GHz). Radio…

astro-ph.GA2026

Molecular Gas Structure and Star Formation Diversity in Stephan's Quintet Revealed by ACA CO(1-0) Mapping

Misaki Yamamoto, Fumiya Maeda, Kazuyuki Muraoka +10

We present CO(1-0) mapping across the entire system of Stephan's Quintet, a well-known compact galaxy group, observed by Atacama Compact Array (7\,m array + Total Power) of…

astro-ph.HE2026

Compact dusty starbursts at cosmic noon linked to high-energy neutrinos

Yuji Urata, Kuiyun Huang, Bunyo Hatsukade +7

The origin of high-energy astrophysical neutrinos remains unresolved, and secure electromagnetic counterparts to individual events are rare despite rapid follow-up. Dusty star-form…

astro-ph.CO2026

Searching for Axion-like particle Dark Matter with Time-domain Polarization: Constraints from a protoplanetary disk

Kanako Narita, Tomohiro Fujita, Ryo Tazaki +1

Axion-like particles (ALPs) can induce a birefringence effect that rotates the polarization angle of light, offering a probe of ultralight dark matter. We analyze archival near-inf…