Search Results - "Errard, J."
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Neutrino physics from the cosmic microwave background and large scale structure
Published in Astroparticle physics (15-03-2015)“…This is a report on the status and prospects of the quantification of neutrino properties through the cosmological neutrino background for the Cosmic Frontier…”
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A Measurement of the Cosmic Microwave Background B-mode Polarization Power Spectrum at Subdegree Scales from Two Years of polarbear Data
Published in The Astrophysical journal (20-10-2017)“…We report an improved measurement of the cosmic microwave background B-mode polarization power spectrum with the Polarbear experiment at 150 GHz. By adding new…”
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The Effects of Bandpass Variations on Foreground Removal Forecasts for Future CMB Experiments
Published in The Astrophysical journal (10-07-2018)“…Time-dependent and systematic variations in the band gain and central frequencies of instruments used to study the cosmic microwave background (CMB) are…”
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Evidence for the Cross-correlation between Cosmic Microwave Background Polarization Lensing from Polarbear and Cosmic Shear from Subaru Hyper Suprime-Cam
Published in The Astrophysical journal (04-09-2019)“…We present the first measurement of cross-correlation between the lensing potential, reconstructed from cosmic microwave background (CMB) polarization data,…”
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A GUIDE TO DESIGNING FUTURE GROUND-BASED COSMIC MICROWAVE BACKGROUND EXPERIMENTS
Published in The Astrophysical journal (20-06-2014)“…In this follow-up work to the high energy physics Community Summer Study 2013 (aka SNOWMASS), we explore the scientific capabilities of a future Stage IV…”
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Measurement of the Cosmic Microwave Background Polarization Lensing Power Spectrum from Two Years of POLARBEAR Data
Published in The Astrophysical journal (01-04-2020)“…We present a measurement of the gravitational lensing deflection power spectrum reconstructed with two seasons of cosmic microwave background polarization data…”
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A Measurement of the Degree-scale CMB B-mode Angular Power Spectrum with Polarbear
Published in The Astrophysical journal (01-07-2020)“…We present a measurement of the B-mode polarization power spectrum of the cosmic microwave background (CMB) using data taken from 2014 July to 2016 December…”
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Astrophysical foregrounds and primordial tensor-to-scalar ratio constraints from cosmic microwave background B -mode polarization observations
Published in Physical review. D, Particles, fields, gravitation, and cosmology (18-04-2012)“…We study the effects of astrophysical foregrounds on the ability of Cosmic Microwave Background B-mode polarization experiments to constrain the primordial…”
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Measurement of the cosmic microwave background polarization lensing power spectrum with the POLARBEAR experiment
Published in Physical review letters (11-07-2014)“…Gravitational lensing due to the large-scale distribution of matter in the cosmos distorts the primordial cosmic microwave background (CMB) and thereby induces…”
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The Polarbear-2 and the Simons Array Experiments
Published in Journal of low temperature physics (01-08-2016)“…We present an overview of the design and status of the Polarbear -2 and the Simons Array experiments. Polarbear -2 is a cosmic microwave background polarimetry…”
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A Measurement of the CMB E-mode Angular Power Spectrum at Subdegree Scales from 670 Square Degrees of POLARBEAR Data
Published in The Astrophysical journal (01-11-2020)“…We report a measurement of the E-mode polarization power spectrum of the cosmic microwave background (CMB) using 150 GHz data taken from 2014 July to 2016…”
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Internal Delensing of Cosmic Microwave Background Polarization B-Modes with the POLARBEAR Experiment
Published in Physical review letters (03-04-2020)“…Using only cosmic microwave background polarization data from the polarbear experiment, we measure B-mode polarization delensing on subdegree scales at more…”
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Improved Upper Limit on Degree-scale CMB B-mode Polarization Power from the 670 Square-degree POLARBEAR Survey
Published in The Astrophysical journal (01-06-2022)“…Abstract We report an improved measurement of the degree-scale cosmic microwave background B -mode angular-power spectrum over 670 deg 2 sky area at 150 GHz…”
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The POLARBEAR-2 and Simons Array Focal Plane Fabrication Status
Published in Journal of low temperature physics (01-12-2018)“…We present on the status of POLARBEAR-2 A (PB2-A) focal plane fabrication. The PB2-A is the first of three telescopes in the Simons Array, which is an array of…”
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LiteBIRD: Mission Overview and Focal Plane Layout
Published in Journal of low temperature physics (01-08-2016)“…LiteBIRD is a proposed CMB polarization satellite project to probe the inflationary B-mode signal. The satellite is designed to measure the tensor-to-scalar…”
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The advantage of Bolometric Interferometry for controlling Galactic foreground contamination in CMB primordial B -modes measurements
Published in EPJ Web of conferences (2024)“…In the quest for the faint primordial B-mode polarization of the Cosmic Microwave Background, three are the key requirements for any present or future…”
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Measurements of Tropospheric Ice Clouds with a Ground-based CMB Polarization Experiment, POLARBEAR
Published in The Astrophysical journal (10-01-2019)“…The polarization of the atmosphere has been a long-standing concern for ground-based experiments targeting cosmic microwave background (CMB) polarization. Ice…”
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Cross-correlation of CMB Polarization Lensing with High-z Submillimeter Herschel-ATLAS Galaxies
Published in The Astrophysical journal (20-11-2019)“…We report a 4.8 measurement of the cross-correlation signal between the cosmic microwave background (CMB) lensing convergence reconstructed from measurements…”
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MODELING ATMOSPHERIC EMISSION FOR CMB GROUND-BASED OBSERVATIONS
Published in The Astrophysical journal (10-08-2015)“…ABSTRACT Atmosphere is one of the most important noise sources for ground-based cosmic microwave background (CMB) experiments. By increasing optical loading on…”
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