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astro-ph.IM2023★ 3 cited

Cross-Slot Metal-Mesh Bandpass Filters for Far-Infrared Astronomy

Joanna Perido, Kevin Denis, Jason Glenn +7

The far-infrared (IR) region is rich with information needed to characterize interstellar dust and to investigate the cold outer planets of the solar system and their icy moons. Th…

astro-ph.IM2023★ 3 cited

Multi-messenger astronomy in the new physics modality with GPS constellation

Arko P. Sen, Kalia Pfeffer, Paul Ries +2

We explore a novel, exotic physics, modality in multi-messenger astronomy. We are interested in exotic fields emitted by the mergers and their direct detection with a network of at…

astro-ph.SR2023★ 23 cited

ATOMIUM: Molecular inventory of 17 oxygen-rich evolved stars observed with ALMA

S. H. J. Wallstrom, T. Danilovich, H. S. P. Muller +35

The dusty winds of cool evolved stars are a major contributor of the newly synthesised material enriching the Galaxy and future generations of stars. However, the details of the ph…

astro-ph.CO2023★ 5 cited

Dark Energy Survey Deep Field photometric redshift performance and training incompleteness assessment

L. Toribio San Cipriano, J. De Vicente, I. Sevilla-Noarbe +55

Context. The determination of accurate photometric redshifts (photo-zs) in large imaging galaxy surveys is key for cosmological studies. One of the most common approaches are machi…

physics.app-ph2023★ 1 cited

Semiconductor Room-Temperature Maser

Andreas Gottscholl, Maximilian Wagenhöfer, Valentin Baianov +3

We report the first demonstration of a semiconductor maser based on silicon vacancies (VSi) in 4H-silicon carbide (SiC). Using an active feedback loop, we enhance the resonator's q…

astro-ph.EP2023★ 19 cited

Planetary Radio Interferometry and Doppler Experiment (PRIDE) of the JUICE mission

Leonid I. Gurvits, Giuseppe Cimo, Dominic Dirkx +20

Planetary Radio Interferometry and Doppler Experiment (PRIDE) is a multi-purpose experimental technique aimed at enhancing the science return of planetary missions. The technique e…

cs.LG2023★ 8 cited

Modelling wildland fire burn severity in California using a spatial Super Learner approach

Nicholas Simafranca, Bryant Willoughby, Erin O'Neil +5

Given the increasing prevalence of wildland fires in the Western US, there is a critical need to develop tools to understand and accurately predict burn severity. We develop a mach…

astro-ph.EP2023★ 4 cited

The enigmatic abundance of atomic hydrogen in Saturn's upper atmosphere

Lotfi Ben-Jaffel, Julie Moses, Robert A. West +5

A planet's Lyman-α (Lyα) emission is sensitive to its thermospheric structure. Here, we report joint Hubble Space Telescope (HST) and Cassini cross-calibration observations of the…

astro-ph.EP2023★ 12 cited

Strong resemblance between surface and deep zonal winds inside Jupiter revealed by high-degree gravity moments

Hao Cao, Jeremy Bloxham, Ryan S. Park +5

Jupiter's atmosphere-interior is a coupled fluid dynamical system strongly influenced by the rapid background rotation. While the visible atmosphere features east-west zonal winds…

astro-ph.EP2023★ 7 cited

Cliff collapse on Comet 67P/Churyumov-Gerasimenko -- I. Aswan

Björn J. R. Davidsson

The Aswan cliff on Comet 67P/Churyumov-Gerasimenko collapsed on 2015 July 10. Thereby, relatively pristine comet material from a depth of ~12 m was exposed at the surface. Observat…

astro-ph.GA2023★ 3 cited

Mapping Physical Conditions in Neighboring Hot Cores: NOEMA Studies of W3(HO) and W3(OH)

Morgan M. Giese, Will E. Thompson, Dariusz C. Lis +1

The complex chemistry that occurs in star-forming regions can provide insight into the formation of prebiotic molecules at various evolutionary stages of star formation. To study t…

astro-ph.IM2023★ 10 cited

Data downloaded via parachute from a NASA super-pressure balloon

Ellen L. Sirks, Richard Massey, Ajay S. Gill +40

In April to May 2023, the superBIT telescope was lifted to the Earth's stratosphere by a helium-filled super-pressure balloon, to acquire astronomical imaging from above (99.5% of)…

astro-ph.HE2023★ 6 cited

The High Energy X-ray Probe (HEX-P): Studying Extreme Accretion with Ultraluminous X-ray Sources

Matteo Bachetti, Matthew J. Middleton, Ciro Pinto +25

Ultraluminous X-ray sources (ULXs) represent an extreme class of accreting compact objects: from the identification of some of the accretors as neutron stars to the detection of po…

astro-ph.HE2023★ 3 cited

The High Energy X-ray Probe (HEX-P): The Future of Hard X-ray Dual AGN Science

Ryan W. Pfeifle, Peter G. Boorman, Kimberly A. Weaver +15

A fundamental goal of modern-day astrophysics is to understand the connection between supermassive black hole (SMBH) growth and galaxy evolution. Merging galaxies offer one of the…

astro-ph.IM2023

Staring at the Sun with the Keck Planet Finder: An Autonomous Solar Calibrator for High Signal-to-Noise Sun-as-a-Star Spectra

Ryan A. Rubenzahl, Samuel Halverson, Josh Walawender +11

Extreme precision radial velocity (EPRV) measurements contend with internal noise (instrumental systematics) and external noise (intrinsic stellar variability) on the road to 10 cm…

astro-ph.EP2023★ 3 cited

CHIMERA Occultation Constraints on the Abundance of Kilometer-scale Kuiper Belt Objects

Qicheng Zhang, Gregg W. Hallinan, Navtej S. Saini +3

Occultations provide indirect sensitivity to the number density of small Kuiper Belt objects (KBOs) too faint to directly detect telescopically. We present results from the Caltech…

astro-ph.EP2023★ 12 cited

TOI-5344 b: A Saturn-like planet orbiting a super-Solar metallicity M0 dwarf

Te Han, Paul Robertson, Shubham Kanodia +19

We confirm the planetary nature of TOI-5344 b as a transiting giant exoplanet around an M0 dwarf star. TOI-5344 b was discovered with the Transiting Exoplanet Survey Satellite phot…

astro-ph.GA2023★ 8 cited

The AGN fraction in high-redshift protocluster candidates selected by Planck and Herschel

Caleb Gatica, Ricardo Demarco, Hervé Dole +4

A complete understanding of the mass assembly history of structures in the universe requires the study of the growth of galaxies and their supermassive black holes (SMBHs) as a fun…

cs.LG2023★ 7 cited

Codiscovering graphical structure and functional relationships within data: A Gaussian Process framework for connecting the dots

Théo Bourdais, Pau Batlle, Xianjin Yang +3

Most problems within and beyond the scientific domain can be framed into one of the following three levels of complexity of function approximation. Type 1: Approximate an unknown f…

astro-ph.GA2023★ 14 cited

JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy

Zhaoxuan Liu, John D. Silverman, Emanuele Daddi +27

We present observations and analysis of the starburst, PACS-819, at z=1.45 ( M), using high-resolution (; 0.8 kpc) ALMA and multi-wav…

astro-ph.CO2023★ 13 cited

Euclid preparation. Modelling spectroscopic clustering on mildly nonlinear scales in beyond-CDM models

Euclid Collaboration, B. Bose, P. Carrilho +229

We investigate the approximations needed to efficiently predict the large-scale clustering of matter and dark matter halos in beyond-CDM scenarios. We examine the normal branch…

astro-ph.EP2023★ 1 cited

Revisiting Eridani with NEID: Identifying New Activity-Sensitive Lines in a Young K Dwarf Star

Sarah Jiang, Arpita Roy, Samuel Halverson +7

Recent improvements in the sensitivity and precision of the radial velocity (RV) method for exoplanets have brought it close, but not quite to, the threshold (10 cm/s) requir…

cs.RO2023★ 5 cited

Multi-Agent 3D Map Reconstruction and Change Detection in Microgravity with Free-Flying Robots

Holly Dinkel, Julia Di, Jamie Santos +6

Assistive free-flyer robots autonomously caring for future crewed outposts -- such as NASA's Astrobee robots on the International Space Station (ISS) -- must be able to detect day-…

astro-ph.CO2023

Euclid preparation. XXXIX. The effect of baryons on the Halo Mass Function

Euclid Collaboration, T. Castro, S. Borgani +220

The Euclid photometric survey of galaxy clusters stands as a powerful cosmological tool, with the capacity to significantly propel our understanding of the Universe. Despite being…