output
19922026
most citedPlanck 2015 results. XIII. Cosmological parameters

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294 papers · 1 filter

astro-ph.SR2026

Silicate Clouds, SiO, and Molecular Trends across the L-T Sequence: A JWST/MIRI LRS Spectral Library of Brown Dwarfs

Sam Barber, Stanimir Metchev, Genaro Suárez +9

We present the results of a survey program with JWST's MIRI LRS that obtained 514 m R~100 spectra of twenty-three L0T6 dwarfs. This spectral type range spans the formation…

astro-ph.SR2026

A millimeter Survey for Disks around Herbig Be Stars

David J. Wilner, Joshua Bennett Lovell, Sean M. Andrews +3

We present a survey of 24 Herbig Be stars (young stellar objects M) within 3 kpc at 1.3~millimeters using the Submillimeter Array at about resolution to identi…

astro-ph.SR2026

X-Shooter survey of disk accretion in Upper Scorpius II. A lack of correlation between accretion rates and disk properties

A. Empey, C. F. Manara, R. Garcia Lopez +19

The evolution of protoplanetary discs is intertwined with the process of planet formation, growth and migration. Studies of nearby star forming regions of different ages and proper…

astro-ph.SR2026★ 2 cited

Helium emission from Balmer-dominated shocks in Type Ia supernova remnants provides constraints to their progenitor systems

Priyam Das, Ivo Rolf Seitenzahl, Parviz Ghavamian +4

Balmer-dominated shocks in Type Ia supernova remnants offer powerful probes into collisionless shock physics and hints towards supernova progenitor environments. Prior studies focu…

astro-ph.SR2026

Inspecting Cloudy Substellar Atmospheres with JWST MIRI Synthetic Magnitudes from Spitzer Mid-infrared Spectra

Jolie LHeureux, Genaro Suárez, Johanna M. Vos +4

We examine the positions of substellar objects in mid-infrared color-magnitude and color-color diagrams to distinguish between cloudy and cloud-free atmospheres. Using Spitzer mid-…

astro-ph.SR2026★ 3 cited

Clouds with a silicate lining: Using JWST spectra to probe atmospheric diversity in young AB Dor L dwarfs

M. B. Lam, J. M. Vos, G. Suárez +13

We present the first full JWST NIRSpec Prism and MIRI LRS 0.6 - 14 m (R ~ 100) spectra and analysis of five ~ 133 Myr L dwarf members of the AB Doradus moving group and one prob…