activity
20022026
most citedHigh Mass X-ray Binaries and the Cosmic 21-cm Signal: Impact of Host Galaxy Absorption

91 citations · 234 across the 24 of their papers we have counts for

collaborators
Showing 2025Show all

10 papers · 1 filter

astro-ph.GA2025

Probing Infrared eXcess to Investigate Early-Universe Dust (PIXIEDust)

Tom J. L. C. Bakx, Hiddo S. B. Algera, Jean-Baptiste Jolly +25

Despite the implied presence of dust through reddened UV emission in high-redshift galaxies, no dust emission has been detected in the (sub)millimetre regime beyond . This…

astro-ph.GA2025

A first systematic study of [OIII] 88m at : two luminous oxygen lines and a powerful ionized outflow in the first 600 million years

Hiddo S. B. Algera, John R. Weaver, Tom J. L. C. Bakx +35

We present deep ALMA Band 7 observations of the [OIII] m line and underlying dust continuum emission in four UV-bright, gravitationally lensed (magnification ), JW…

astro-ph.GA2025

A warm ultra-luminous infrared galaxy just 600 million years after the Big Bang

T. J. L. C. Bakx, Laura Sommovigo, Yoichi Tamura +24

We present an Atacama Large Millimeter/submillimeter Array (ALMA) Band 9 continuum detection () of MACS0416_Y1 that confirms the suspected warm dust (91 K) of…

astro-ph.GA2025

Is feedback-free star formation possible?

A. Ferrara, D. Manzoni, E. Ntormousi

It has been suggested that, if the free-fall time of star-forming clouds is shorter than the lifetime ( Myr) of massive stars exploding as supernovae (SN), a large frac…

astro-ph.GA2025★ 2 cited

REBELS-IFU: on the origin of the elevated [OIII]/[CII] ratios in the early Universe

Hiddo Algera, Lucie Rowland, Renske Smit +26

We present new ALMA [OIII] observations of eight previously [CII]-detected galaxies at . Six of our targets -- the primary sample -- are…

astro-ph.GA2025

REBELS-MOSFIRE: Weak CIII] Emission is Typical Among Extremely UV-bright, Massive Galaxies at

Ryan Endsley, Alice E. Shapley, Michael W. Topping +16

We present Keck/MOSFIRE H-band spectroscopic measurements covering the [CIII]1907, CIII]1909 doublet for a sample of 8 z~7 spectroscopically-confirmed star-forming galaxies drawn f…

astro-ph.GA2025★ 7 cited

Redshift evolution of Lyman continuum escape fraction after JWST

A. Ferrara, M. Giavalisco, L. Pentericci +3

The LyC escape fraction from galaxies, , is strongly boosted by galactic outflows. In the Attenuation-Free Model (AFM) accounting for the properties of galaxies…

astro-ph.GA2025★ 1 cited

ALMA Observations of [OI]145um and [NII]205um Emission lines from Star-Forming Galaxies at

Yoshinobu Fudamoto, Akio K. Inoue, Rychard Bouwens +21

We present results of new observations of [OI]145um and [NII]205um emission lines from four star-forming galaxies at redshifts between and that have previous detect…

astro-ph.GA2025

The Formation of Direct Collapse Black Holes at Cosmic Dawn and 21 cm Global Spectrum

Meng Zhang, Bin Yue, Yidong Xu +1

JWST reveals numerous high-z galaxies and Supermassive Black Holes (SMBHs), suggesting that stars and SMBH seeds formation at may be more efficient than previously d…

astro-ph.GA2025★ 5 cited

Deep Constraints on [CII]158m in JADES-GS-z14-0: Further Evidence for a Galaxy with Low Gas Content at z=14.2

Sander Schouws, Rychard J. Bouwens, Hiddo Algera +14

We present deep ALMA observations targeting the [CII] line in JADES-GS-z14-0, the most distant known galaxy at z=14.1793. We do not detect the [CII] line in…