activity
20052025
most citedSpitzer Detection of PAH and Silicate Dust Features in the Mid-Infrared Spectra of z~2 Ultraluminous Infrared Galaxies

159 citations · 536 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2025★ 1 cited

Eruptive mass loss less than a year before the explosion of superluminous supernovae. II. A systematic search for pre-explosion eruptions with VLT/X-shooter

A. Gkini, C. Fransson, R. Lunnan +22

We present X-shooter observations of a sample of 21 hydrogen-poor superluminous supernovae (SLSNe-I), spanning a redshift range of z=0.13-0.95, aimed at searching for shells of cir…

astro-ph.HE2022★ 96 cited

The prevalence and influence of circumstellar material around hydrogen-rich supernova progenitors

Rachel J. Bruch, Avishay Gal-Yam, Ofer Yaron +44

Narrow transient emission lines (flash-ionization features) in early supernova (SN) spectra trace the presence of circumstellar material (CSM) around the massive progenitor stars o…

astro-ph.HE2020★ 116 cited

The Zwicky Transient Facility Census of the Local Universe I: Systematic search for Calcium rich gap transients reveal three related spectroscopic sub-classes

Kishalay De, Mansi M. Kasliwal, Anastasios Tzanidakis +47

(Abridged) Using the Zwicky Transient Facility alert stream, we are conducting a large campaign to spectroscopically classify all transients occurring in galaxies in the Census of…

astro-ph2007★ 149 cited

Spitzer Mid-Infrared Spectroscopy of Infrared Luminous Galaxies at z~2 II: Diagnostics

Anna Sajina, Lin Yan, Lee Armus +4

We present mid-IR spectral decomposition of a sample of 48 Spitzer-selected ULIRGs spanning z~1-3 and likely L_IR~10^12-10^13Lsun. Our study aims at quantifying the star-formation…

astro-ph2007★ 15 cited

A search for Lyman Break Galaxies at z>8 in the NICMOS Parallel Imaging Survey

Alaina L. Henry, Matthew A. Malkan, James W. Colbert +4

We have selected 14 J-dropout Lyman Break Galaxy (LBG) candidates with J110 - H160 > 2.5 from the NICMOS Parallel Imaging Survey. This survey consists of 135 square arcminutes of i…

astro-ph2005★ 159 cited

Spitzer Detection of PAH and Silicate Dust Features in the Mid-Infrared Spectra of z~2 Ultraluminous Infrared Galaxies

Lin Yan, R. Chary, L. Armus +6

We report the initial results from a Spitzer GO-1 program to obtain low resolution, mid-infrared spectra of infrared luminous galaxies at z~1-2. This paper presents the spectra of…