activity
20212024
most citedProbing Cosmic Inflation with the LiteBIRD Cosmic Microwave Background Polarization Survey

35 citations · 150 across the 12 of their papers we have counts for

collaborators

13 papers

astro-ph.CO2024

Requirements on the gain calibration for LiteBIRD polarisation data with blind component separation

F. Carralot, A. Carones, N. Krachmalnicoff +106

Future cosmic microwave background (CMB) experiments are primarily targeting a detection of the primordial -mode polarisation. The faintness of this signal requires exquisite co…

astro-ph.IM2024★ 3 cited

Multi-dimensional optimisation of the scanning strategy for the LiteBIRD space mission

Y. Takase, L. Vacher, H. Ishino +105

Large angular scale surveys in the absence of atmosphere are essential for measuring the primordial -mode power spectrum of the Cosmic Microwave Background (CMB). Since this pro…

astro-ph.CO2023

Impact of beam far side-lobe knowledge in the presence of foregrounds for LiteBIRD

C. Leloup, G. Patanchon, J. Errard +108

We present a study of the impact of an uncertainty in the beam far side-lobe knowledge on the measurement of the Cosmic Microwave Background -mode signal at large scale. It is e…

astro-ph.CO2023★ 21 cited

LiteBIRD Science Goals and Forecasts: Improving Sensitivity to Inflationary Gravitational Waves with Multitracer Delensing

T. Namikawa, A. I. Lonappan, C. Baccigalupi +119

We estimate the efficiency of mitigating the lensing -mode polarization, the so-called delensing, for the experiment with multiple external data sets of lensing-mass…

astro-ph.CO2023★ 12 cited

LiteBIRD Science Goals and Forecasts: A full-sky measurement of gravitational lensing of the CMB

A. I. Lonappan, T. Namikawa, G. Piccirilli +119

We explore the capability of measuring lensing signals in full-sky polarization maps. With a arcmin beam width and an impressively low polarization noise of $2.16\,…

astro-ph.CO2023★ 24 cited

LiteBIRD Science Goals and Forecasts. A Case Study of the Origin of Primordial Gravitational Waves using Large-Scale CMB Polarization

P. Campeti, E. Komatsu, C. Baccigalupi +107

We study the possibility of using the satellite -mode survey to constrain models of inflation producing specific features in CMB angular power spectra. We explore a p…

astro-ph.CO2023★ 23 cited

Tensor-to-scalar ratio forecasts for extended LiteBIRD frequency configurations

U. Fuskeland, J. Aumont, R. Aurlien +114

LiteBIRD is a planned JAXA-led CMB B-mode satellite experiment aiming for launch in the late 2020s, with a primary goal of detecting the imprint of primordial inflationary gravitat…

astro-ph.IM2022★ 2 cited

The Athena X-ray Integral Field Unit: a consolidated design for the system requirement review of the preliminary definition phase

Didier Barret, Vincent Albouys, Jan-Willem den Herder +296

The Athena X-ray Integral Unit (X-IFU) is the high resolution X-ray spectrometer, studied since 2015 for flying in the mid-30s on the Athena space X-ray Observatory, a versatile ob…

astro-ph.IM2022★ 1 cited

Performance of the polarization leakage correction in the PILOT data

J-Ph. Bernard, A. Bernard, H. Roussel +33

The Polarized Instrument for Long-wavelength Observation of the Tenuous interstellar medium (PILOT) is a balloon-borne experiment that aims to measure the polarized emission of the…

astro-ph.IM2022★ 35 cited

Probing Cosmic Inflation with the LiteBIRD Cosmic Microwave Background Polarization Survey

LiteBIRD Collaboration, E. Allys, K. Arnold +188

LiteBIRD, the Lite (Light) satellite for the study of B-mode polarization and Inflation from cosmic background Radiation Detection, is a space mission for primordial cosmology and…

astro-ph.CO2021★ 22 cited

In-flight polarization angle calibration for LiteBIRD: blind challenge and cosmological implications

Nicoletta Krachmalnicoff, Tomotake Matsumura, Elena de la Hoz +67

We present a demonstration of the in-flight polarization angle calibration for the JAXA/ISAS second strategic large class mission, LiteBIRD, and estimate its impact on the measurem…

astro-ph.IM2021★ 7 cited

Overview of the Medium and High Frequency Telescopes of the LiteBIRD satellite mission

L. Montier, B. Mot, P. de Bernardis +232

LiteBIRD is a JAXA-led Strategic Large-Class mission designed to search for the existence of the primordial gravitational waves produced during the inflationary phase of the Univer…

astro-ph.IM2021

The optical design of the LiteBIRD Middle and High Frequency Telescope

L. Lamagna, J. E. Gudmundsson, H. Imada +26

LiteBIRD is a JAXA strategic L-class mission devoted to the measurement of polarization of the Cosmic Microwave Background, searching for the signature of primordial gravitational…