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20162021
most citedProspects for observing strongly lensed supernovae behind Hubble Frontier Fields galaxy clusters with the James Webb Space Telescope

11 citations · 12 across the 3 of their papers we have counts for

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Showing astro-ph.GAShow all

5 papers · 1 filter

astro-ph.GA2017

Size--luminosity relations and UV luminosity functions at simultaneously derived from the complete Hubble Frontier Fields data

Ryota Kawamata, Masafumi Ishigaki, Kazuhiro Shimasaku +3

We construct , 8, and 9 faint Lyman break galaxy samples (334, 61, and 37 galaxies, respectively) with accurate size measurements with the software from…

astro-ph.GA2017

Angular momentum evolution of stellar disks at high redshifts

Taku Okamura, Kazuhiro Shimasaku, Ryota Kawamata

The stellar disk size of a galaxy depends on the ratio of the disk stellar mass to the halo mass, , and the fraction of the dark halo angular mom…

astro-ph.GA2017★ 1 cited

Two Peculiar Fast Transients in a Strongly Lensed Host Galaxy

S. A. Rodney, I. Balestra, M. Bradac +32

A massive galaxy cluster can serve as a magnifying glass for distant stellar populations, with strong gravitational lensing exposing details in the lensed background galaxies that…

astro-ph.GA2017

Extreme magnification of a star at redshift 1.5 by a galaxy-cluster lens

Patrick L. Kelly, Jose M. Diego, Steven Rodney +42

Galaxy-cluster gravitational lenses can magnify background galaxies by a total factor of up to ~50. Here we report an image of an individual star at redshift z=1.49 (dubbed "MACS J…

astro-ph.GA2017

Full-Data Results of Hubble Frontier Fields: UV Luminosity Functions at and a Consistent Picture of Cosmic Reionization

Masafumi Ishigaki, Ryota Kawamata, Masami Ouchi +3

We present UV luminosity functions of dropout galaxies at with the complete Hubble Frontier Fields data. We obtain a catalog of dropout-galaxy candidates (350…