126 citations · 636 across the 20 of their papers we have counts for
20 papers
Strong Lensing Cosmology with Population-level Calibrated Neural Ratio Estimation
Sreevani Jarugula, Brian D. Nord, Aleksandra Ćiprijanović +1
Strong gravitational lensing contains key information about cosmic acceleration. Modern and next-generation galaxy imaging surveys are expected to provide high-quality data on $\ma…
The Vera C. Rubin Observatory Data Preview 1
Vera C Rubin Observatory Team, Tatiana Acero Cuellar, Emily Acosta +325
We present Rubin Data Preview 1 DP1, the first data from the NSF DOE Vera C Rubin Observatory, comprising raw and calibrated single epoch images, coadds, difference images, detecti…
An Image-Plane Approach to Gravitational Lens Modeling of Interferometric Data
Nan Zhang, Sreevani Jarugula, Justin S. Spilker +11
Strong gravitational lensing acts as a cosmic telescope, enabling the study of the high-redshift universe. Astronomical interferometers, such as the Atacama Large Millimeter/submil…
Population-level Dark Energy Constraints from Strong Gravitational Lensing using Simulation-Based Inference
Sreevani Jarugula, Brian Nord, Abhijith Gandrakota +1
In this work, we present a scalable approach for inferring the dark energy equation-of-state parameter () from a population of strong gravitational lens images using Simulation-…
Fast and Flexible Inference Framework for Continuum Reverberation Mapping using Simulation-based Inference with Deep Learning
Jennifer I-Hsiu Li, Sean D. Johnson, Camille Avestruz +5
Continuum reverberation mapping (CRM) of active galactic nuclei (AGN) monitors multiwavelength variability signatures to constrain accretion disk structure and supermassive black h…
Extended Lyman- emission towards the SPT2349-56 protocluster at
Yordanka Apostolovski, Manuel Aravena, Timo Anguita +20
Context. Deep spectroscopic surveys with the Atacama Large Millimeter/submillimeter Array (ALMA) have revealed that some of the brightest infrared sources in the sky correspond to…
The Rest-Frame Submillimeter Spectrum of High Redshift, Dusty, Star-Forming Galaxies from the SPT-SZ Survey
C. Reuter, J. S. Spilker, J. D. Vieira +16
We present the average rest-frame spectrum of the final catalog of dusty star-forming galaxies (DSFGs) selected from the South Pole Telescope SZ survey (SPT-SZ) and measured with B…
Multi-Phase ISM in the z = 5.7 Hyperluminous Starburst SPT0346-52
Katrina C. Litke, Daniel P. Marrone, Manuel Aravena +13
SPT0346-52 (z=5.7) is the most intensely star-forming galaxy discovered by the South Pole Telescope, with Sigma_SFR ~ 4200 Msol yr^-1 kpc^-2. In this paper, we expand on previous s…
Rapid build-up of the stellar content in the protocluster core SPT234956 at
Ryley Hill, Scott Chapman, Kedar A. Phadke +22
The protocluster SPT234956 at contains one of the most actively star-forming cores known, yet constraints on the total stellar mass of this system are highly uncer…
High resolution spectral imaging of CO(7-6), [CI](2-1) and continuum of three high-z lensed dusty star-forming galaxies using ALMA
G. Gururajan, M. Béthermin, P. Theulé +19
High-redshift dusty star-forming galaxies with very high star formation rates (500 -- 3000 M yr) are key to understanding the formation of the most extreme galaxie…
Molecular Line Observations in Two Dusty Star-Forming Galaxies at z = 6.9
Sreevani Jarugula, Joaquin D. Vieira, Axel Weiß +18
SPT0311-58 is the most massive infrared luminous system discovered so far during the Epoch of Reionization (EoR). In this paper, we present a detailed analysis of the molecular int…
Turbulent Gas in Lensed Planck-selected Starbursts at redshifts 1-3.5
Kevin C. Harrington, Axel Weiss, Min S. Yun +26
Dusty star-forming galaxies at high redshift (1 < z < 3) represent the most intense star-forming regions in the Universe. Key aspects to these processes are the gas heating and coo…
Ubiquitous Molecular Outflows in z > 4 Massive, Dusty Galaxies I. Sample Overview and Clumpy Structure in Molecular Outflows on 500pc Scales
Justin S. Spilker, Kedar A. Phadke, Manuel Aravena +14
Massive galaxy-scale outflows of gas are one of the most commonly-invoked mechanisms to regulate the growth and evolution of galaxies throughout the universe. While the gas in outf…
Overdensities of Submillimetre-Bright Sources around Candidate Protocluster Cores Selected from the South Pole Telescope Survey
George Wang, Ryley Hill, S. C. Chapman +19
We present APEX-LABOCA 870 micron observations of the fields surrounding the nine brightest, high-redshift, unlensed objects discovered in the South Pole Telescope's (SPT) 2500 squ…
Optical and near-infrared observations of the SPT2349-56 proto-cluster core at z = 4.3
K. M. Rotermund, S. C. Chapman, K. A. Phadke +20
We present Gemini-S and {\it Spitzer}-IRAC optical-through-near-IR observations in the field of the SPT2349-56 proto-cluster at . We detect optical/IR counterparts for only…
The Complete Redshift Distribution of Dusty Star-forming Galaxies from the SPT-SZ Survey
C. Reuter, J. D. Vieira, J. S. Spilker +21
The South Pole Telescope (SPT) has systematically identified 81 high-redshift, strongly gravitationally lensed, dusty star-forming galaxies (DSFGs) in a 2500 square degree cosmolog…
A dense, solar metallicity ISM in the z=4.2 dusty star-forming galaxy SPT0418-47
Carlos De Breuck, Axel Weiss, Matthieu Bethermin +16
We present a study of six far-infrared fine structure lines in the z=4.225 lensed dusty star-forming galaxy SPT0418-47 to probe the physical conditions of its InterStellar Medium (…
Spatially Resolved Water Emission from Gravitationally Lensed Dusty Star Forming Galaxies at z 3
Sreevani Jarugula, Joaquin D. Vieira, Justin S. Spilker +17
Water (), one of the most ubiquitous molecules in the universe, has bright millimeter-wave emission lines easily observed at high-redshift with the current generation o…
Imaging the Molecular Interstellar Medium in a Gravitationally Lensed Star-forming Galaxy at z=5.7
Yordanka Apostolovski, Manuel Aravena, Timo Anguita +17
Aims: We present and study spatially resolved imaging obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) of multiple CO(65, 87 and 98) and tw…
Spatially Resolved [CII] Emission in SPT0346-52: A Hyper-Starburst Galaxy Merger at z~5.7
Katrina C. Litke, Daniel P. Marrone, Justin S. Spilker +18
SPT0346-52 is one of the most most luminous and intensely star-forming galaxies in the universe, with L_FIR > 10^13 L_sol and Sigma_SFR ~ 4200 M_sol yr^-1 kpc^-2. In this paper, we…