activity
20092026
most citedGravitational detection of a low-mass dark satellite at cosmological distance

386 citations · 3k across the 80 of their papers we have counts for

collaborators
Showing 2023Show all

8 papers · 1 filter

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.CO2023★ 3 cited

A full reconstruction of two galaxy clusters intra-cluster medium with strong gravitational lensing

Joseph F. V. Allingham, Céline Bœhm, Dominique Eckert +6

Whilst X-rays and Sunyaev-Zel'dovich observations allow to study the properties of the intra-cluster medium (ICM) of galaxy clusters, their gravitational potential may be constrain…

astro-ph.GA2023

Self-consistent Combined HST, K-band, and Spitzer Photometric Catalogs of the BUFFALO Survey Fields

Amanda Pagul, F. Javier Sánchez, Iary Davidzon +12

This manuscript presents new astronomical source catalogs using data from the BUFFALO Survey. These catalogs contain detailed information for over 100,000 astronomical sources in t…

astro-ph.IM2023

Lensing in the Blue II: Estimating the Sensitivity of Stratospheric Balloons to Weak Gravitational Lensing

Jacqueline E. McCleary, Spencer W. Everett, Mohamed M. Shaaban +23

The Superpressure Balloon-borne Imaging Telescope (SuperBIT) is a diffraction-limited, wide-field, 0.5 m, near-infrared to near-ultraviolet observatory designed to exploit the stra…

astro-ph.GA2023★ 3 cited

BUFFALO/Flashlights: Constraints on the abundance of lensed supergiant stars in the Spock galaxy at redshift 1

Jose M. Diego, Sung Kei Li, Ashish K. Meena +27

We present a constraint on the abundance of supergiant (SG) stars at redshift z approx. 1, based on recent observations of a strongly lensed arc at this redshift. First we derive a…

astro-ph.CO2023★ 15 cited

RXJ0437+00: Constraining Dark Matter with Exotic Gravitational Lenses

David J. Lagattuta, Johan Richard, Harald Ebeling +6

We present the first strong-gravitational-lensing analysis of the galaxy cluster RXJ0437.1+0043 (RXJ0437; z = 0.285). Newly obtained, deep MUSE observations, Keck/MOSFIRE near-infr…