350 citations
- Space Telescope Science InstituteUS6 papers
- University of PittsburghUS6 papers
- University of BathGB5 papers
- Aix-Marseille UniversitéFR4 papers
- Astronomical Observatory of RomeIT4 papers
- California Institute of TechnologyUS4 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- University of California, RiversideUS4 papers
- University of KentuckyUS4 papers
- Brera Astronomical ObservatoryIT3 papers
- CEA Paris-SaclayFR3 papers
- Colby CollegeUS3 papers
22 papers
Dusty Starbursts Masquerading as Ultra-high Redshift Galaxies in JWST CEERS Observations
Jorge A. Zavala, Veronique Buat, Caitlin M. Casey +121
Lyman Break Galaxy (LBG) candidates at z>10 are rapidly being identified in JWST/NIRCam observations. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-…
A Long Time Ago in a Galaxy Far, Far Away: A Candidate z ~ 12 Galaxy in Early JWST CEERS Imaging
Steven L. Finkelstein, Micaela B. Bagley, Pablo Arrabal Haro +117
We report the discovery of a candidate galaxy with a photo-z of z~12 in the first epoch of the JWST Cosmic Evolution Early Release Science (CEERS) Survey. Following conservative se…
Counting-Based Effective Dimension and Discrete Regularizations
Ivan Horváth, Peter Markoš, Robert Mendris
Fractal-like structures of varying complexity are common in nature, and measure-based dimensions (Minkowski, Hausdorff) supply their basic geometric characterization. However, at t…
Hamilton's Object -- a clumpy galaxy straddling the gravitational caustic of a galaxy cluster : Constraints on dark matter clumping
Richard E. Griffiths, Mitchell Rudisel, Jenny Wagner +3
We report the discovery of a 'folded' gravitationally lensed image, 'Hamilton's Object', found in a HST image of the field near the AGN SDSS J223010.47-081017.8 (). The len…
An Extension of Tychonoffs Fixed Point Theorem to Quasi-point Separable Topological Vector Spaces
Jinlu Li
In this paper, we introduce the concepts of m-quasiconvex, originally m-quasiconvex,and generalized m-quasiconvex functionals on topological vector spaces. Then we extend the conce…
Observations of the gamma-ray emitting narrow-line Seyfert 1, SBS 0846+513, and its host galaxy
Timothy S. Hamilton, Marco Berton, Sonia Antón +9
The gamma-ray emitting galaxy SBS 0846+513 has been classified as a Narrow-Line Seyfert 1 from its spectroscopy, and on that basis it was thought likely to have a small central bla…