Timothy Gburek
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View article: UV Spectral Slope and Nebular Dust Attenuation in Dwarf Galaxies at $1.4
UV Spectral Slope and Nebular Dust Attenuation in Dwarf Galaxies at $1.4 Open
We analyze nebular dust attenuation and its correlation with stellar mass ($M_{*}$) and UV spectral slope ($β$) in 33 lensed, low-mass star-forming galaxies at $1.4\leq z \leq 2.6$, using Keck/MOSFIRE rest-frame optical spectroscopy. Locat…
View article: The rest-UV spectral properties of dwarf galaxies at <i>z</i> ∼ 2
The rest-UV spectral properties of dwarf galaxies at <i>z</i> ∼ 2 Open
Rest-utraviolet (UV) spectroscopy can constrain properties of the stellar populations, outflows, covering fractions, and can indirectly constrain the Lyman continuum escape fraction of galaxies. Many works have studied the rest-UV spectra …
View article: UVCANDELS: Catalogs of Photometric Redshifts and Galaxy Physical Properties
UVCANDELS: Catalogs of Photometric Redshifts and Galaxy Physical Properties Open
The UltraViolet imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey Fields (UVCANDELS) program provides deep Hubble Space Telescope (HST) F275W and F435W imaging over four CANDELS fields (GOODS-N, GOODS-S, COSMOS,…
View article: UVCANDELS: Catalogs of photometric redshifts and galaxy physical properties
UVCANDELS: Catalogs of photometric redshifts and galaxy physical properties Open
The UltraViolet imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey Fields (UVCANDELS) program provides deep HST F275W and F435W imaging over four CANDELS fields (GOODS-N, GOODS-S, COSMOS, and EGS). We combine thi…
View article: The Ultraviolet Luminosity Function at 0.6 < z < 1 from UVCANDELS
The Ultraviolet Luminosity Function at 0.6 < z < 1 from UVCANDELS Open
UVCANDELS is a Hubble Space Telescope Cycle-26 Treasury Program awarded 164 orbits of primary ultraviolet (UV) F275W imaging and coordinated parallel optical F435W imaging in four CANDELS fields—GOODS-N, GOODS-S, EGS, and COSMOS—covering a…
View article: Ultraviolet and Blue Optical Imaging of UVCANDELS
Ultraviolet and Blue Optical Imaging of UVCANDELS Open
The UltraViolet Imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey Fields (UVCANDELS) survey provided ultraviolet F275W imaging with coordinated parallel optical F435W imaging in four of the five CANDELS fields: …
View article: The Rest-UV Spectral Properties of Dwarf Galaxies at $z\sim2$
The Rest-UV Spectral Properties of Dwarf Galaxies at $z\sim2$ Open
Rest-UV spectroscopy can constrain properties of the stellar populations, outflows, covering fractions, and can indirectly constrain the Lyman continuum escape fraction of galaxies. Many works have studied the rest-UV spectra of more massi…
View article: UVUDF: UV Luminosity Functions at the Cosmic High Noon
UVUDF: UV Luminosity Functions at the Cosmic High Noon Open
We present the rest-1500 Å UV luminosity functions (LF) for star-forming galaxies during the cosmic high noon- the peak of cosmic star formation rate at 1.5 < z < 3. We use deep NUV imaging data obtained as part of the Hubble Ultra-Violet …
View article: The UV luminosity function at 0.6 < z < 1 from UVCANDELS
The UV luminosity function at 0.6 < z < 1 from UVCANDELS Open
UVCANDELS is a HST Cycle-26 Treasury Program awarded 164 orbits of primary ultraviolet (UV) F275W imaging and coordinated parallel optical F435W imaging in four CANDELS fields: GOODS-N, GOODS-S, EGS, and COSMOS, covering a total area of $\…
View article: The origin of the observed Ly α EW distribution of dwarf galaxies at <i>z</i> ∼ 2
The origin of the observed Ly α EW distribution of dwarf galaxies at <i>z</i> ∼ 2 Open
We present a rest-UV-selected sample of 32 lensed galaxies at z ∼ 2 observed with joint Keck/LRIS rest-UV and Keck/MOSFIRE rest-optical spectra behind the clusters Abell 1689, MACS J0717, and MACS J1149. The sample pushes towards the faint…
View article: The Lyman Continuum Escape Fraction of Star-forming Galaxies at $2.4\lesssim z\lesssim3.0$ from UVCANDELS
The Lyman Continuum Escape Fraction of Star-forming Galaxies at $2.4\lesssim z\lesssim3.0$ from UVCANDELS Open
The UltraViolet Imaging of the Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey Fields (UVCANDELS) survey is a Hubble Space Telescope (HST) Cycle-26 Treasury Program, allocated in total 164 orbits of primary Wide-Field Camera…
View article: The Direct-method Oxygen Abundance of Typical Dwarf Galaxies at Cosmic High Noon∗
The Direct-method Oxygen Abundance of Typical Dwarf Galaxies at Cosmic High Noon∗ Open
We present a Keck/MOSFIRE rest-optical composite spectrum of 16 typical gravitationally lensed star-forming dwarf galaxies at 1.7 ≲ z ≲ 2.6 ( z mean = 2.30), all chosen independent of emission-line strength. These galaxies have a median st…
View article: The Origin of the Observed Lyman alpha EW Distribution of Dwarf Galaxies at z~2
The Origin of the Observed Lyman alpha EW Distribution of Dwarf Galaxies at z~2 Open
We present a rest-UV selected sample of 32 lensed galaxies at $z\sim 2$ observed with joint Keck/LRIS rest-UV and Keck/MOSFIRE rest-optical spectra behind the clusters Abell 1689, MACS J0717, and MACS J1149. The sample pushes towards the f…
View article: The Direct-Method Oxygen Abundance of Typical Dwarf Galaxies at Cosmic High-Noon
The Direct-Method Oxygen Abundance of Typical Dwarf Galaxies at Cosmic High-Noon Open
We present a Keck/MOSFIRE, rest-optical, composite spectrum of 16 typical, gravitationally-lensed, star-forming, dwarf galaxies at $1.7 \lesssim z \lesssim 2.6$ ($z_{\rm{mean}}=2.30$), all chosen independent of emission-line strength. Thes…