Results 61 to 70 of about 218 (186)

MIDIS: JWST NIRCam and MIRI Unveil the Stellar Population Properties of Lyα Emitters and Lyman-break Galaxies at z ≃ 3–7

open access: yesThe Astrophysical Journal
We study the stellar population properties of 182 spectroscopically confirmed (MUSE/VLT) Ly α emitters (LAEs) and 450 photometrically selected Lyman-break galaxies (LBGs) at z = 2.8–6.7 in the Hubble Extreme Deep Field.
Edoardo Iani   +31 more
doaj   +1 more source

Analysis of carbohydrates and glycoconjugates by matrix‐assisted laser desorption/ionization mass spectrometry: An update for 2021–2022

open access: yesMass Spectrometry Reviews, Volume 44, Issue 3, Page 213-453, May/June 2025.
Abstract The use of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this review is the 12th update of the original article published in 1999 and brings coverage of the literature to the end of 2022.
David J. Harvey
wiley   +1 more source

The Origin of Intergalactic Metals around Lyman Break Galaxies

open access: yesThe Astrophysical Journal, 2005
4 pages, 2 figures, ApJL in ...
Porciani, C, Madau, P
openaire   +2 more sources

Deep Observations of Lyman Break Galaxies [PDF]

open access: yes, 2003
9 pages, LaTeX, 6 Postscript Figures. To appear in the Proceedings of the ESO Symposium: Deep Fields, ed. S. Cristiani (Berlin: Springer)
Pettini, Max   +7 more
openaire   +3 more sources

The properties of Lyman break galaxies atz∼ 5 [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2004
In a recent paper, Lehnert & Bremer have photometrically selected a sample of Lyman break galaxies at z > 4.8 from a single VLT/FORS2 pointing and spectroscopically confirmed half of them to be at 4.8 28, i AB 0) from the Hubble Space Telescope Advanced Camera for Surveys (HST ACS) images of the Chandra Deep Field-South. This selection results in a
Bremer, MN   +5 more
openaire   +3 more sources

Measuring the Quantum State of Dark Matter

open access: yesAnnalen der Physik, Volume 536, Issue 1, January 2024.
It is demonstrated how the time series obtained from searches for ultralight bosonic dark matter, such as the axion, can be used to determine whether it is in a coherent or incoherent quantum state. Abstract It is shown how the time series obtained from searches for ultralight bosonic dark matter (DM), such as the axion, can be used to determine ...
David J. E. Marsh
wiley   +1 more source

The Pitfalls of Using Lyα Damping Wings in High-z Galaxy Spectra to Measure the Intergalactic Neutral Hydrogen Fraction

open access: yesThe Astrophysical Journal
The Ly α damping wing is seen in absorption against the spectra of high-redshift galaxies. Modeling of this wing is a way to measure the volume neutral hydrogen fraction of the Universe, as well as to measure the strength of H i absorption in the form of
Mason Huberty   +3 more
doaj   +1 more source

HerMES: Herschel-SPIRE observations of Lyman break galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society: Letters, 2010
ABSTRACT We present first results of a study of the submillimetre (submm) (rest-frame far-infrared) properties of z∼ 3 Lyman break galaxies (LBGs) and their lower redshift counterparts BX/BM galaxies, based on Herschel-SPIRE observations of the Northern field of the Great Observatories Origins Deep Survey (GOODS-N).
Rigopoulou, D.   +66 more
openaire   +6 more sources

A JWST Pure-Parallel Search for the First Galaxies With PANORAMIC

open access: yesEdinburgh Student Journal of Science
The James Webb Space Telescope offers unparalleled capabilities for observing the most distant objects in the universe, allowing us to study the first galaxies to form. In this work, the Lyman-break technique and spectral energy distribution fitting were
Hanna Golawska, Derek McLeod
doaj   +1 more source

Measurement of [Oiii] Emission in Lyman‐Break Galaxies [PDF]

open access: yesThe Astrophysical Journal, 2000
Measurements of [OIII] emission in Lyman Break galaxies (LBGs) at z>3 are presented. Four galaxies were observed with narrow-band filters using the Near-IR Camera on the Keck I 10-m telescope. A fifth galaxy was observed spectroscopically during the commissioning of NIRSPEC, the new infrared spectrometer on Keck II.
Teplitz, H. I.   +10 more
openaire   +2 more sources

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