196 citations · 479 across the 9 of their papers we have counts for
9 papers
Finding Peas in the Early Universe with JWST
James E. Rhoads, Isak G. B. Wold, Santosh Harish +6
The Early Release Observations (EROs) of JWST beautifully demonstrate the promise of JWST in characterizing the universe at cosmic dawn. We analyze the ERO spectra of three $z \sim…
Evidence for Black Holes in Green Peas from WISE colors and variability
Santosh Harish, Sangeeta Malhotra, James E. Rhoads +3
We explore the presence of active galactic nuclei (AGN)/black holes (BH) in Green Pea galaxies (GPs), motivated by the presence of high ionization emission lines such as HeII and […
A comprehensive study of H emitters at 0.62 in the DAWN survey: the need for deep and wide regions
Santosh Harish, Alicia Coughlin, James E. Rhoads +19
We present new estimates of the luminosity function (LF) and star formation rate density (SFRD) for an H selected sample at from the Deep And Wide Narrow-band (DAWN)…
Onset of Cosmic Reionization: Evidence of An Ionized Bubble Merely 680 Myrs after the Big Bang
V. Tilvi, S. Malhotra, J. E. Rhoads +14
While most of the inter-galactic medium (IGM) today is permeated by ionized hydrogen, it was largely filled with neutral hydrogen for the first 700 million years after the Big Bang…
Direct T metallicity calibration of R23 in strong line emitters
Tianxing Jiang, Sangeeta Malhotra, James E. Rhoads +1
The gas metallicity of galaxies is often estimated using strong emission lines such as the optical lines of [OIII] and [OII]. The most common measure is "R23", defined as ([OII]…
Correlation between SFR surface density and thermal pressure of ionized gas in local analogs of high-redshift galaxies
Tianxing Jiang, Sangeeta Malhotra, Huan Yang +1
We explore the relation between the star formation rate surface density (SFR) and the interstellar gas pressure for nearby compact starburst galaxies. The sample consists of 17…
Emission Line Metallicities From The Faint Infrared Grism Survey and VLT/MUSE
John Pharo, Sangeeta Malhotra, James Rhoads +20
We derive direct measurement gas-phase metallicities of for 14 low-mass Emission Line Galaxies (ELGs) at identified in the Faint Infrar…
Ly profile, dust, and prediction of Ly escape fraction in Green Pea Galaxies
Huan Yang, Sangeeta Malhotra, Max Gronke +7
We studied Lyman- (Ly) escape in a statistical sample of 43 Green Peas with HST/COS Ly spectra. Green Peas are nearby star-forming galaxies with strong [OIII]5007 emiss…
Ly and UV Sizes of Green Pea Galaxies
Huan Yang, Sangeeta Malhotra, James E. Rhoads +4
Green Peas are nearby analogs of high-redshift Ly-emitting galaxies. To probe their Ly escape, we study the spatial profiles of Ly and UV continuum emission of 24 Green Pe…