activity
20162026
most citedLarge Population of ALMA Galaxies at z>6 with Very High [OIII]88um to [CII]158um Flux Ratios: Evidence of Extremely High Ionization Parameter or PDR Deficit?

188 citations · 1.7k across the 109 of their papers we have counts for

collaborators

116 papers

astro-ph.GA2026

The Magnetized Universe: From planet-forming disks to the high-redshift universe

Josep M Girart, Gary Fuller, Wouter Vlemmings +32

The interstellar medium (ISM) is magnetized at all scales and phases in our Galaxy and other galaxies across the Universe. Spectro-polarimetric millimetre observations are essentia…

astro-ph.IM2026

Dust at cosmic dawn: unveiling the onset of dust and obscured star formation at

Hiddo Algera, Tom Bakx, Manuel Aravena +31

Although less than 1 percent of the baryonic mass budget of a galaxy, cosmic dust profoundly alters the multi-wavelength appearance of galaxies across cosmic time. The (sub)millime…

astro-ph.IM2026

The dawn of the first galaxies

Livia Vallini, Tanio Diaz Santos, Belen Alcalde Pampliega +56

Understanding how the first galaxies assembled their stellar mass at cosmic dawn is a central frontier of modern astrophysics. JWST has now revealed an unexpected population of ult…

astro-ph.IM2026

ALMA2040: Understanding the Early Assembly of Galaxies - The Formation of Star-Forming Clumps and their Role in Shaping Galaxy Evolution

Anita Zanella, Andreas L. Faisst, Rodrigo Herrera-Camus +25

Astrophysics seeks to explain how galaxies form and evolve through the interplay of stars, gas, and dust. Giant molecular clouds (GMCs), the main reservoirs and sites of star forma…

astro-ph.IM2026

Has JWST Seen Everything? Hunting for "NIRCam-dark" Dusty Star-Forming Galaxies at with ALMA2040

Fengwu Sun, Belén Alcalde Pampliega, Hiddo Algera +21

JWST/NIRCam has recovered the stellar counterparts of many ALMA-detected, formerly HST-dark galaxies, yet ALMA has started identifying dusty star-forming galaxies (DSFGs) at …

astro-ph.IM2026

Probing ordered magnetic fields in galaxies across cosmic time

Jianhang Chen, Melanie Kaasinen, Enrique Lopez-Rodriguez +16

Magnetic fields are dynamically important across many astronomical environments, yet their origin, strength, and evolution over cosmic time remain poorly understood. Ordered magnet…

astro-ph.GA2026

From stardust to interstellar grain growth in the first galaxies: a cosmological transition in dust evolution near z ~ 8.9

Denis Burgarella, Tom J. L. C. Bakx, Raffaella Schneider +7

When and how did dust begin to shape galaxies? Motivated by the identification of an apparent redshift break in galaxy dust masses, suggesting substantially lower dust masses at $z…

astro-ph.GA2026

SERENADE III: Insight into the Origin of the High Dust Temperature and High [O III]/[C II] Ratio at

Ikki Mitsuhashi, Yuichi Harikane, Hiddo S. B. Algera +10

We present an analysis of ALMA high-frequency observations of nine bright Lyman-break galaxies at . Our sample consists of five galaxies at newly obs…

astro-ph.GA2026

RIOJA. Environmental Effects on Stellar Populations and Ionized Gas in a Protocluster at

Wataru Osone, Takuya Hashimoto, Javier Álvarez-Márquez +23

Protoclusters in the epoch of reionization provide key laboratories for investigating how environment shapes early galaxy formation and evolution, and may also have contributed to…

astro-ph.GA2026

Breathing Fire: Hot Dust in the Big Three Dragons at z = 7.15

Gitanjali Rajulal, Hiddo S. B. Algera, Yuma Sugahara +25

We present new Atacama Large Millimeter/submillimeter Array (ALMA) Band 9 () and 4 () observations towards th…

astro-ph.GA2026

Vz-GAL Dusty Star-Forming Galaxies: Revisiting the CO-H2 Conversion Factor Tension

Prachi Prajapati, Axel Weiss, Dominik Riechers +17

The CO luminosity-to-H mass conversion factor () remains a debated uncertainty in determining molecular gas masses of high-redshift dusty star-forming galaxies (DSFGs).…

astro-ph.GA2026

Efficient Interstellar Grain Growth from High Sticking Coefficients on Amorphous Carbon Dust

Clarke J. Esmerian, Duncan Bossion, Francois Dulieu +8

Cosmic dust is the solid phase of the interstellar medium (ISM), classically assumed to be composed of carbonaceous and silicate grains with size distributions spanning …

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.CO2026

Galaxy bias renormalization: Two-loop Power Spectrum, One-loop Trispectrum and Bispectrum

Thomas Bakx, Mathias Garny, Henrique Rubira +1

We present a complete treatment of fifth-order renormalized galaxy bias at the one- and two-loop level in real space, including gradient corrections to deterministic bias operators…

astro-ph.IM2026

Development of TIFUUN: Terahertz Integral Field Units with Universal Nanotechnology

Akira Endo, Tom J. L. C. Bakx, Jochem J. A. Baselmans +50

TIFUUN (THz Integral Field Units with Universal Nanotechnology) is an ultra-wideband mm-submm wave imaging spectrometer that capitalizes on the highly scalable integrated supercond…

astro-ph.GA2026

Silicate cosmic dust grain collisions in the interstellar medium: A molecular dynamics study

C. J. Esmerian, S. R. Hashemi, W. M. C. Sameera +7

(abridged) We aim to predict the most important parameters for grain-grain collision outcomes in models of interstellar grain population evolution: the threshold velocities for sha…

astro-ph.GA2026

COSMOS-Web: Star formation along the early Hubble sequence and the evolution of dust over the redshift range 0<z<12

Stephen Eales, Matthew Smith, Tom Bakx +3

We have carried out a stacking analysis with the COSMOS-Web catalogue on one of the deepest ever SCUBA-2 images at 850 microns, allowing us to estimate the mean submillimetre flux…

astro-ph.GA2026

ALMA Band 2 line survey of a clumpy strongly-lensed submillimetre galaxy

Tom J. L. C. Bakx

I present the first molecular line survey of the strongly lensed submillimetre galaxy SPT-S J002706-5007.4 () using the new Atacama Large Millimeter/submillimeter Array (…

astro-ph.GA2026

DREAMS. JWST Spectroscopy of a Galaxy with an ALMA Dust Continuum Detection: Early Dust, Very High , and a Multi-wavelength [OIII] Ratio Discrepancy

Kana Takechi, Masami Ouchi, Kimihiko Nakajima +10

We present a deep DREAMS JWST/NIRSpec MSA medium-grating spectrum of MACS0416-Y1, a galaxy at with the highest-redshift ALMA dust continuum detection to date, in order to…

astro-ph.GA2026

Breathless BEARS: [O] 88m Emission of Dusty Star-Forming Galaxies at

T. J. L. C. Bakx, Hiddo S. B. Algera, Prachi Prajapati +13

We present [O] 88m observations towards four -selected dusty star-forming galaxies (DSFGs; log L/L = 13.5 - 14 at $z…

astro-ph.CO2026

Tidal alignment and tidal torquing modeling for the cosmic shear three-point correlation function and mass aperture skewness

Rafael C. H. Gomes, Kyle Miller, Sunao Sugiyama +3

We present a model for the intrinsic alignment contamination of the shear three-point correlation function and skewness of the mass aperture statistic using the tidal alignment and…

astro-ph.CO2026

Three-point intrinsic alignments of galaxies and haloes in the FLAMINGO simulations

Casper Vedder, Thomas Bakx, Nora Elisa Chisari +2

Third-order statistics provide information beyond two-point measures, but extracting this information requires accurate and consistent modelling. We measure and detect the three-po…

astro-ph.GA2025

AtLAST -- A five fold increase in the number of identified Strongly Lensed Galaxies in the sub-millimetre and its consequences

Joaquín González-Nuevo, Laura Bonavera, Juan Alberto Cano +6

Strong gravitational lensing is a powerful probe of cosmology, dark matter (DM), and high-redshift galaxy evolution, but current samples of strongly lensed galaxies (SLGs) remain f…

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…