collaborators

11 papers

cs.GR2026

Matrix-Driven Quartic Overhauser (QOVR) Surfaces Structural Framework: Continuity Limitations, Computer Graphics Algorithms, and Software Implementation

Hakan Üstünel

This study introduces the spatial and analytical construction of the Quartic Overhauser (QOVR) surface generation framework designed to resolve boundary alignment and localized sha…

astro-ph.GA2026

The AURORA Survey: High-Redshift Empirical Metallicity Calibrations from Electron Temperature Measurements at z=2-10

Ryan L. Sanders, Alice E. Shapley, Michael W. Topping +29

We present detections of auroral emission lines of [OIII], [OII], [SIII], and [SII] in deep JWST/NIRSpec spectroscopy for 41 star-forming galaxies at from the AURORA su…

astro-ph.GA2026

A Fleeting GLIMPSE of N/O Enrichment at Cosmic Dawn: Evidence for Wolf Rayet N Stars in a z = 6.1 Galaxy

Danielle A. Berg, Rohan P. Naidu, John Chisholm +18

We present the discovery of extreme nitrogen enrichment by Wolf Rayet nitrogen stars (WN) in the metal-poor (~10% Z_odot), lensed, compact (R_eff ~ 20 pc) galaxy RXCJ2248 at z=6.1,…

astro-ph.GA2026

The Growth of Dust in Galaxies in the First Billion Years with Applications to Blue Monsters

Desika Narayanan, Paul Torrey, Daniel Stark +9

A combination of JWST observations at z~12-14 and ALMA observations of extremely dust-rich systems at z~6 has demonstrated that dust grows extremely fast in the early Universe, wit…

astro-ph.GA2026

The JWST Spectroscopic Properties of Galaxies at

Mengtao Tang, Daniel P. Stark, Charlotte A. Mason +3

We characterize the JWST spectra of galaxies at , including newly-confirmed galaxies. We directly compare the spectroscopic properties against galaxie…

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 ),…