443 citations · 7.7k across the 153 of their papers we have counts for
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CIBER 4th flight fluctuation analysis: Measurements of near-IR auto- and cross-power spectra on arcminute to sub-degree scales
Richard M. Feder, James J. Bock, Yun-Ting Cheng +10
We present new anisotropy measurements in the near-infrared (NIR) for angular multipoles using imaging data at 1.1 m and 1.8 m from the fourth flight of the C…
CIBER 4th flight fluctuation analysis: Pseudo-power spectrum formalism, improved source masking and validation on mocks
Richard M. Feder, James J. Bock, Yun-Ting Cheng +7
Precise, unbiased measurements of extragalactic background anisotropies require careful treatment of systematic effects in fluctuation-based, broad-band intensity mapping measureme…
Optimal survey parameters: Ly and H intensity mapping for synergy with the 21cm signal during reionization
Caroline Heneka, Asantha Cooray
Intensity mapping of multiple emission lines is emerging as a new branch to astronomy, to probe both properties of ionizing sources and the medium between, in particular the interg…
CMB-S4: Forecasting Constraints on Primordial Gravitational Waves
S4 Collaboration, Kevork Abazajian, Graeme E. Addison +233
CMB-S4---the next-generation ground-based cosmic microwave background (CMB) experiment---is set to significantly advance the sensitivity of CMB measurements and enhance our underst…
Primordial Non-Gaussianity
P. Daniel Meerburg, Daniel Green, Muntazir Abidi +175
Our current understanding of the Universe is established through the pristine measurements of structure in the cosmic microwave background (CMB) and the distribution and shapes of…
Messengers from the Early Universe: Cosmic Neutrinos and Other Light Relics
Daniel Green, Mustafa A. Amin, Joel Meyers +136
The hot dense environment of the early universe is known to have produced large numbers of baryons, photons, and neutrinos. These extreme conditions may have also produced other lo…
Astro2020 Science White Paper: A proposal to exploit galaxy-21cm synergies to shed light on the Epoch of Reionization
Anne Hutter, Pratika Dayal, Sangeeta Malhotra +26
This white paper highlights the crucial and urgent synergies required between WFIRST, Subaru Hyper Suprime-Cam or other >25m-class telescopes galaxy observations and SKA 21cm measu…
Halo Pressure Profile through the Skew Cross-Power Spectrum of Sunyaev-Zel'dovich Effect and CMB Lensing in
Nicholas Timmons, Asantha Cooray, Chang Feng +1
We measure the Cosmic Microwave Background (CMB) skewness power spectrum in , using frequency maps of the HFI instrument and the Sunyaev-Zel'dovich (SZ) component…
A Halo Model Approach to the and Cross-correlation
Chang Feng, Asantha Cooray, Brian Keating
We present a halo-model-based approach to calculate the cross-correlation between HI intensity fluctuations and emitters (LAE) during the epoch of reioniza…
Probing the Intergalactic Medium with Ly and 21 cm Fluctuations
Caroline Heneka, Asantha Cooray, Chang Feng
We study 21cm and Ly fluctuations, as well as H, while distinguishing between Ly emission of galactic, diffuse, and scattered intergalactic medium (IG…
iPTF16geu: A multiply imaged, gravitationally lensed type Ia supernova
A. Goobar, R. Amanullah, S. R. Kulkarni +31
We report the discovery of a multiply-imaged gravitationally lensed Type Ia supernova, iPTF16geu (SN 2016geu), at redshift . This phenomenon could be identified because th…
Cross-correlation between X-ray and optical/near-infrared background intensity fluctuations
Ketron Mitchell-Wynne, Asantha Cooray, Yongquan Xue +3
Angular power spectra of optical and infrared background anisotropies at wavelengths between 0.5 to 5 m are a useful probe of faint sources present during reionization, in addit…
Planck Lensing and Cosmic Infrared Background Cross-Correlation with Fermi-LAT: Tracing Dark Matter Signals in the Gamma-Ray Background
Chang Feng, Asantha Cooray, Brian Keating
The extragalactic -ray background and its spatial anisotropy could potentially contain a signature of dark matter (DM) annihilation or particle decay. Astrophysical foregrounds,…
Planck Trispectrum Constraints on Primordial Non-Gaussianity at Cubic Order
Chang Feng, Asantha Cooray, Joseph Smidt +3
Non-Gaussianity of the primordial density perturbations provides an important measure to constrain models of inflation. At cubic order the non-Gaussianity is captured by two parame…
The Cosmic Infrared Background Experiment (CIBER): the Narrow Band Spectrometer
P. M. Korngut, T. Renbarger, T. Arai +21
We have developed a near-infrared spectrometer designed to measure the absolute intensity of the Solar 854.2 nm CaII Fraunhofer line, scattered by interplanetary dust, in the Zodia…
The extragalactic background light from the measurements of the attenuation of high-energy gamma-ray spectrum
Yan Gong, Asantha Cooray
The attenuation of high-energy gamma-ray spectrum due to the electron-positron pair production against the extragalactic background light (EBL) provides an indirect method to measu…
Constraints on Spatial Variations in the Fine-Structure constant from Planck
Jon O'Bryan, Joseph Smidt, Francesco De Bernardis +1
We use the Cosmic Microwave Background (CMB) anisotropy data from Planck to constrain the spatial fluctuations of the fine-structure constant α. Through Thompson scattering of CMB…
Herschel-ATLAS: a binary HyLIRG pinpointing a cluster of starbursting proto-ellipticals
R. J. Ivison, A. M. Swinbank, Ian Smail +48
Panchromatic observations of the best candidate HyLIRG from the widest Herschel extragalactic imaging survey have led to the discovery of at least four intrinsically luminous z=2.4…
Probing the Pre-Reionization Epoch with Molecular Hydrogen Intensity Mapping
Yan Gong, Asantha Cooray, Mario G. Santos
Molecular hydrogen is now understood to be the main coolant of the primordial gas clouds leading to the formation of the very first stars and galaxies. The line emissions associate…
A Conditional Luminosity Function Model of the Cosmic Far-Infrared Background Anisotropy Power Spectrum
Francesco De Bernardis, Asantha Cooray
The cosmic far-infrared background (CFIRB) is expected to be generated by faint, dusty star-forming galaxies during the peak epoch of galaxy formation. The anisotropy power spectru…
HerMES: Candidate Gravitationally Lensed Galaxies and Lensing Statistics at Submillimeter Wavelengths
Julie L. Wardlow, Asantha Cooray, Francesco De Bernardis +83
We present a list of 13 candidate gravitationally lensed submillimeter galaxies (SMGs) from 95 square degrees of the Herschel Multi-tiered Extragalactic Survey, a surface density o…
The Near-IR Background Intensity and Anisotropies During The Epoch of Reionization
Asantha Cooray, Yan Gong, Joseph Smidt +1
A fraction of the extragalactic near-infrared (near-IR) background light involves redshifted photons from the ultraviolet (UV) emission from galaxies present during reionization at…
Herschel-ATLAS: towards a sample of ~1000 strongly-lensed galaxies
J. González-Nuevo, A. Lapi, S. Fleuren +39
While the selection of strongly lensed galaxies with 500μm flux density S_500>100 mJy has proven to be rather straightforward (Negrello et al. 2010), for many applications it is im…
Luminous and High Stellar Mass Candidate Galaxies at z ~ 8 Discovered in CANDELS
Haojing Yan, Steven L. Finkelstein, Kuang-Han Huang +26
One key goal of the Hubble Space Telescope Cosmic Assembly Near-Infrared Deep Extragalactic Legacy Survey is to track galaxy evolution back to z ~ 8. Its two-tiered "wide and deep"…