4.6 Article

Moment expansion of polarized dust SED: A new path towards capturing the CMB B-modes with LiteBIRD

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Astronomy & Astrophysics

Dust moments: towards a new modeling of the galactic dust emission for CMB B-modes analysis

A. Mangilli et al.

Summary: The study focuses on the spectral energy distribution of dust emission and its significance in the quest for primordial B-modes, expanding the dust SED at the power spectrum level to address uncertainties in current approximations. High-order moments are demonstrated to be essential for fitting the Planck data accurately, highlighting the importance of understanding spatial variations in MBB parameters for future CMB B-mode experiments.

ASTRONOMY & ASTROPHYSICS (2021)

Article Astronomy & Astrophysics

Evidence for line-of-sight frequency decorrelation of polarized dust emission in Planck data

V Pelgrims et al.

Summary: This study presents evidence for LOS frequency decorrelation in Planck data, utilizing HI emission measurements to detect this phenomenon. The detection of LOS frequency decorrelation at high Galactic latitudes in polarized data is significant, attributed to a combination of frequency variation in polarization angle and depolarization effects.

ASTRONOMY & ASTROPHYSICS (2021)

Article Physics, Multidisciplinary

Improved Constraints on Primordial Gravitational Waves using Planck, WMAP, and BICEP/Keck Observations through the 2018 Observing Season

P. A. R. Ade et al.

Summary: This study presents the analysis of data from the BICEP2, Keck Array, and BICEP3 CMB polarization experiments up to 2018, with additional observations added. By comparing with WMAP and Planck maps, the study provides strong constraints on primordial gravitational waves.

PHYSICAL REVIEW LETTERS (2021)

Article Astronomy & Astrophysics

Peeling off foregrounds with the constrained moment ILC method to unveil primordial CMB B modes

Mathieu Remazeilles et al.

Summary: This work introduces a new semiblind component separation method, cMILC, which reduces residual foreground contamination in CMB B-mode maps by adding constraints and balancing between foreground biases and constraints on r. This method is significant in handling interference from Galactic foregrounds in experimental settings similar to LiteBIRD and PICO.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)

Article Astronomy & Astrophysics

A minimal power-spectrum-based moment expansion for CMB B-mode searches

S. Azzoni et al.

Summary: Characterizing and modeling of polarized foregrounds is crucial for searching for primordial B-modes, often done by parametrizing and factorizing the spectral properties of foregrounds, which can introduce inaccuracies leading to biases in cosmological parameter estimation, especially in surveys covering large areas of the sky.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2021)

Article Astronomy & Astrophysics

A new approach of estimating the galactic thermal dust and synchrotron polarized emission template in the microwave bands

Debabrata Adak

Summary: This paper presents a semiblind component separation method combining the moment approach of foreground modelling with a generalised version of the PILC method for heavily constrained equations, developed in pixel space over a spin-2 field. The method demonstrates good performance in extracting CMB anisotropy maps, especially in scenarios where different components need to be distinguished in multifrequency maps.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)

Article Astronomy & Astrophysics

A new approach for the statistical denoising of Planck interstellar dust polarization data

Bruno Regaldo-Saint Blancard et al.

Summary: This study proposes a method to retrieve non-Gaussian statistical characteristics of dust emission, which was validated to effectively denoise and retrieve non-Gaussian properties. When applied to Planck data, the method offers a new approach to building a generative model of dust polarization.

ASTRONOMY & ASTROPHYSICS (2021)

Article Astronomy & Astrophysics

Planck 2018 results: I. Overview and the cosmological legacy of Planck

N. Aghanim et al.

ASTRONOMY & ASTROPHYSICS (2020)

Article Astronomy & Astrophysics

Planck 2018 results: IV. Diffuse component separation

Y. Akrami et al.

ASTRONOMY & ASTROPHYSICS (2020)

Article Physics, Applied

Updated Design of the CMB Polarization Experiment Satellite LiteBIRD

H. Sugai et al.

JOURNAL OF LOW TEMPERATURE PHYSICS (2020)

Article Astronomy & Astrophysics

Planck 2018 results: XI. Polarized dust foregrounds

Y. Akrami et al.

ASTRONOMY & ASTROPHYSICS (2020)

Article Physics, Multidisciplinary

Delta-map method of removing CMB foregrounds with spatially varying spectra

Kiyotomo Ichiki et al.

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS (2019)

Article Astronomy & Astrophysics

A unified pseudo-Cl framework

David Alonso et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)

Article Astronomy & Astrophysics

Dust models compatible with Planck intensity and polarization data in translucent lines of sight

V. Guillet et al.

ASTRONOMY & ASTROPHYSICS (2018)

Article Physics, Applied

The LiteBIRD Satellite Mission: Sub-Kelvin Instrument

A. Suzuki et al.

JOURNAL OF LOW TEMPERATURE PHYSICS (2018)

Article Astronomy & Astrophysics

Dust models compatible with Planck intensity and polarization data in translucent lines of sight

V. Guillet et al.

ASTRONOMY & ASTROPHYSICS (2018)

Article Astronomy & Astrophysics

S-PASS view of polarized Galactic synchrotron at 2.3 GHz as a contaminant to CMB observations

N. Krachmalnicoff et al.

ASTRONOMY & ASTROPHYSICS (2018)

Article Astronomy & Astrophysics

First Observation of the Submillimeter Polarization Spectrum in a Translucent Molecular Cloud

Peter C. Ashton et al.

ASTROPHYSICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Mitigating Complex Dust Foregrounds in Future Cosmic Microwave Background Polarization Experiments

Brandon S. Hensley et al.

ASTROPHYSICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Rethinking CMB foregrounds: systematic extension of foreground parametrizations

Jens Chluba et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)

Article Astronomy & Astrophysics

The Python Sky Model: software for simulating the Galactic microwave sky

B. Thorne et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)

Article Astronomy & Astrophysics

Planck 2015 results X. Diffuse component separation: Foreground maps

R. Adam et al.

ASTRONOMY & ASTROPHYSICS (2016)

Article Astronomy & Astrophysics

Planck 2015 results I. Overview of products and scientific results

R. Adam et al.

ASTRONOMY & ASTROPHYSICS (2016)

Article Astronomy & Astrophysics

Sensitivity and foreground modelling for large-scale cosmic microwave background B-mode polarization satellite missions

M. Remazeilles et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2016)

Article Astronomy & Astrophysics

Planck 2015 results X. Diffuse component separation: Foreground maps

R. Adam et al.

ASTRONOMY & ASTROPHYSICS (2016)

Article Astronomy & Astrophysics

Planck 2015 results I. Overview of products and scientific results

R. Adam et al.

ASTRONOMY & ASTROPHYSICS (2016)

Article Astronomy & Astrophysics

SUBMILLIMETER POLARIZATION SPECTRUM IN THE VELA C MOLECULAR CLOUD

Natalie N. Gandilo et al.

ASTROPHYSICAL JOURNAL (2016)

Article Astronomy & Astrophysics

Dust models post-Planck : constraining the far-infrared opacity of dust in the diffuse interstellar medium

L. Fanciullo et al.

ASTRONOMY & ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

Variations of the dust properties of M82 with galactocentric distance

Susan Hutton et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)

Article Physics, Multidisciplinary

Joint Analysis of BICEP2/Keck Array and Planck Data

P. A. R. Ade et al.

PHYSICAL REVIEW LETTERS (2015)

Article Astronomy & Astrophysics

Dust models post-Planck : constraining the far-infrared opacity of dust in the diffuse interstellar medium

L. Fanciullo et al.

ASTRONOMY & ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

Searching for inflationary B modes: can dust emission properties be extrapolated from 350 GHz to 150 GHz?

Konstantinos Tassis et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)

Article Astronomy & Astrophysics

Planck 2013 results. XI. All-sky model of thermal dust emission

A. Abergel et al.

ASTRONOMY & ASTROPHYSICS (2014)

Article Astronomy & Astrophysics

Encyclopaedia Inflationaris

Jerome Martin et al.

PHYSICS OF THE DARK UNIVERSE (2014)

Article Astronomy & Astrophysics

MAGNETIC NANOPARTICLES IN THE INTERSTELLAR MEDIUM: EMISSION SPECTRUM AND POLARIZATION

B. T. Draine et al.

ASTROPHYSICAL JOURNAL (2013)

Article Astronomy & Astrophysics

NINE-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE (WMAP) OBSERVATIONS: FINAL MAPS AND RESULTS

C. L. Bennett et al.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2013)

Article Astronomy & Astrophysics

emcee: The MCMC Hammer

Daniel Foreman-Mackey et al.

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC (2013)

Article Astronomy & Astrophysics

The effect of temperature mixing on the observable (T, β)-relation of interstellar dust clouds

M. Juvela et al.

ASTRONOMY & ASTROPHYSICS (2012)

Article Astronomy & Astrophysics

Dust emissivity variations in the Milky Way

D. Paradis et al.

ASTRONOMY & ASTROPHYSICS (2009)

Article Astronomy & Astrophysics

All-sky component separation in the presence of anisotropic noise and dust temperature variations

V Stolyarov et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2005)