activity
20232025
most citedThe ionising photon production efficiency at z~6 for Lyman-alpha emitters using JEMS and MUSE

67 citations · 87 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.GA2025★ 4 cited

Bursting at the seams: the star-forming main sequence and its scatter at z=3-9 using NIRCam photometry from JADES

C. Simmonds, S. Tacchella, W. McClymont +24

We present a comprehensive study of the star-forming main sequence (SFMS) and its scatter at redshifts , using NIRCam photometry from the JADES survey in the GOODS…

astro-ph.GA2025

JADES: Carbon-enhanced, Nitrogen-normal compact galaxy at z=11.2

J. Scholtz, M. S. Silcock, E. Curtis-Lake +25

Over the past few years \textit{JWST} has been a major workhorse in detecting and constraining the metal enrichment of the first galaxies in the early Universe and finding the sour…

astro-ph.GA2025★ 10 cited

Exploring Spatially-Resolved Metallicities, Dynamics and Outflows in Low-Mass Galaxies at

L. R. Ivey, J. Scholtz, A. L. Danhaive +18

A majority of JWST/NIRSpec/IFU studies at high redshifts to date have focused on UV-bright or massive objects, while our understanding of low-mass galaxies at early cosmic times re…

astro-ph.HE2025★ 1 cited

Discovery of a likely Type II SN at =3.6 with JWST

D. A. Coulter, J. D. R. Pierel, C. DeCoursey +30

Transient astronomy in the early, high-redshift (z > 3) Universe is an unexplored regime that offers the possibility of probing the first stars and the Epoch of Reionization. Durin…

astro-ph.HE2025

Properties of high-redshift Type II supernovae discovered by the JADES transient survey

Takashi J. Moriya, David A. Coulter, Christa DeCoursey +23

In this work we estimate the explosion and progenitor properties of six Type II supernovae (SNe) at 0.675 <= z <= 3.61 discovered by the James Webb Space Telescope (JWST) Advanced…

astro-ph.CO2024

Testing for Intrinsic Type Ia Supernova Luminosity Evolution at z>2 with JWST

J. D. R. Pierel, D. A. Coulter, M. R. Siebert +38

The James Webb Space Telescope} (JWST) is opening new frontiers of transient discovery and follow-up at high-redshift. Here we present the discovery of a spectroscopically confirme…

astro-ph.GA2024★ 5 cited

Ionising properties of galaxies in JADES for a stellar mass complete sample: resolving the cosmic ionising photon budget crisis at the Epoch of Reionisation

C. Simmonds, S. Tacchella, K. Hainline +26

We use NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the ionising properties of a sample of 15721 galaxies at , 90\%…

astro-ph.GA2024

JADES: Spectroscopic Confirmation and Proper Motion for a T-Dwarf at 2 Kiloparsecs

Kevin N. Hainline, Francesco D'Eugenio, Fengwu Sun +15

Large area observations of extragalactic deep fields with the James Webb Space Telescope (JWST) have provided a wealth of candidate low-mass L- and T-class brown dwarfs. The existe…

astro-ph.GA2024

Discovery of An Apparent Red, High-Velocity Type Ia Supernova at z = 2.9 with JWST

J. D. R. Pierel, M. Engesser, D. A. Coulter +27

We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS with a host spectroscopic redshift of . Th…

astro-ph.HE2024

Discovery of a Relativistic Stripped Envelope Type Ic-BL Supernova at z = 2.83 with JWST

M. R. Siebert, C. Decoursey, D. A. Coulter +26

We present JWST NIRCam and NIRSpec observations of a Type Ic supernova (SN Ic) and its host galaxy (JADES-GS+53.13533-27.81457) at . This SN (named SN 2023adta) was ident…

astro-ph.HE2024

The JADES Transient Survey: Discovery and Classification of Supernovae in the JADES Deep Field

Christa DeCoursey, Eiichi Egami, Justin D. R. Pierel +35

The JWST Advanced Deep Extragalactic Survey (JADES) is a multi-cycle JWST program that has taken among the deepest near-/mid-infrared images to date (down to 30 ABmag) over $…

astro-ph.GA2023★ 67 cited

The ionising photon production efficiency at z~6 for Lyman-alpha emitters using JEMS and MUSE

Charlotte Simmonds, Sandro Tacchella, Michael V. Maseda +21

We study the ionising photon production efficiency at the end of the Epoch of Reionisation () for a sample of 30 Lyman- emitters. This is a crucial quantity to…