Relevant bibliographies by topics / LiteBIRD

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  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers

Academic literature on the topic 'LiteBIRD'

Author: Grafiati
Published: 12 October 2024
Last updated: 19 July 2025

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Journal articles on the topic "LiteBIRD"

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Remazeilles, M., M. Douspis, J. A. Rubiño-Martín, et al. "LiteBIRD science goals and forecasts. Mapping the hot gas in the Universe." Journal of Cosmology and Astroparticle Physics 2024, no. 12 (2024): 026. https://doi.org/10.1088/1475-7516/2024/12/026.

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Abstract We assess the capabilities of the LiteBIRD mission to map the hot gas distribution in the Universe through the thermal Sunyaev-Zeldovich (SZ) effect. Our analysis relies on comprehensive simulations incorporating various sources of Galactic and extragalactic foreground emission, while accounting for the specific instrumental characteristics of the LiteBIRD mission, such as detector sensitivities, frequency-dependent beam convolution, inhomogeneous sky scanning, and 1/f noise. We implement a tailored component-separation pipeline to map the thermal SZ Compton y-parameter over 98% of th
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Ishino, Hirokazu. "LiteBIRD." International Journal of Modern Physics: Conference Series 43 (January 2016): 1660192. http://dx.doi.org/10.1142/s2010194516601927.

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We present LiteBIRD, a satellite project dedicated for the detection of the CMB B-mode polarization. The purpose of LiteBIRD is to measure the tensor-to-scalar ratio [Formula: see text] with a precision of [Formula: see text] to test large-single-field slow-roll inflation models by scanning all the sky area for three years at the sun-earth L2 with the sensitivity of 3.2[Formula: see text]K⋅arcmin. We report an overview and the status of the project, including the ongoing detector and systematic studies.
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Paoletti, D., J. A. Rubino-Martin, M. Shiraishi, et al. "LiteBIRD science goals and forecasts: primordial magnetic fields." Journal of Cosmology and Astroparticle Physics 2024, no. 07 (2024): 086. http://dx.doi.org/10.1088/1475-7516/2024/07/086.

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Abstract We present detailed forecasts for the constraints on the characteristics of primordial magnetic fields (PMFs) generated prior to recombination that will be obtained with the LiteBIRD satellite. The constraints are driven by some of the main physical effects of PMFs on the CMB anisotropies: the gravitational effects of magnetically-induced perturbations; the effects on the thermal and ionization history of the Universe; the Faraday rotation imprint on the CMB polarization spectra; and the non-Gaussianities induced in polarization anisotropies. LiteBIRD represents a sensitive probe for
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Namikawa, T., A. I. Lonappan, C. Baccigalupi, et al. "LiteBIRD science goals and forecasts: improving sensitivity to inflationary gravitational waves with multitracer delensing." Journal of Cosmology and Astroparticle Physics 2024, no. 06 (2024): 010. http://dx.doi.org/10.1088/1475-7516/2024/06/010.

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Abstract We estimate the efficiency of mitigating the lensing B-mode polarization, the so-called delensing, for the LiteBIRD experiment with multiple external data sets of lensing-mass tracers. The current best bound on the tensor-to-scalar ratio, r, is limited by lensing rather than Galactic foregrounds. Delensing will be a critical step to improve sensitivity to r as measurements of r become more and more limited by lensing. In this paper, we extend the analysis of the recent LiteBIRD forecast paper to include multiple mass tracers, i.e., the CMB lensing maps from LiteBIRD and CMB-S4-like ex
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Matsumura, T., Y. Akiba, J. Borrill, et al. "Mission Design of LiteBIRD." Journal of Low Temperature Physics 176, no. 5-6 (2014): 733–40. http://dx.doi.org/10.1007/s10909-013-0996-1.

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Campeti, P., E. Komatsu, C. Baccigalupi, et al. "LiteBIRD science goals and forecasts. A case study of the origin of primordial gravitational waves using large-scale CMB polarization." Journal of Cosmology and Astroparticle Physics 2024, no. 06 (2024): 008. http://dx.doi.org/10.1088/1475-7516/2024/06/008.

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Abstract We study the possibility of using the LiteBIRD satellite B-mode survey to constrain models of inflation producing specific features in CMB angular power spectra. We explore a particular model example, i.e. spectator axion-SU(2) gauge field inflation. This model can source parity-violating gravitational waves from the amplification of gauge field fluctuations driven by a pseudoscalar “axionlike” field, rolling for a few e-folds during inflation. The sourced gravitational waves can exceed the vacuum contribution at reionization bump scales by about an order of magnitude and can be compa
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Jinno, Ryusuke, Kazunori Kohri, Takeo Moroi, Tomo Takahashi, and Masashi Hazumi. "Testing multi-field inflation with LiteBIRD." Journal of Cosmology and Astroparticle Physics 2024, no. 03 (2024): 011. http://dx.doi.org/10.1088/1475-7516/2024/03/011.

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Abstract We investigate expected constraints on the primordial tensor power spectrum from the future cosmic microwave background polarization experiment LiteBIRD as a test of multi-field inflation, where we specifically consider spectator models as representative examples. We argue that the measurements of the tensor-to-scalar ratio and the tensor spectral index, in combination with the constraints on the scalar spectral index from the Planck observation, are useful in testing multi-field inflation models. We also discuss implications for multi-field inflationary model building.
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Lonappan, A. I., T. Namikawa, G. Piccirilli, et al. "LiteBIRD science goals and forecasts: a full-sky measurement of gravitational lensing of the CMB." Journal of Cosmology and Astroparticle Physics 2024, no. 06 (2024): 009. http://dx.doi.org/10.1088/1475-7516/2024/06/009.

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Abstract We explore the capability of measuring lensing signals in LiteBIRD full-sky polarization maps. With a 30 arcmin beam width and an impressively low polarization noise of 2.16 μK-arcmin, LiteBIRD will be able to measure the full-sky polarization of the cosmic microwave background (CMB) very precisely. This unique sensitivity also enables the reconstruction of a nearly full-sky lensing map using only polarization data, even considering its limited capability to capture small-scale CMB anisotropies. In this paper, we investigate the ability to construct a full-sky lensing measurement in t
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dos Santos, F. B. M., G. Rodrigues, R. de Souza, and J. S. Alcaniz. "Stage IV CMB forecasts for warm inflation." Journal of Cosmology and Astroparticle Physics 2025, no. 03 (2025): 062. https://doi.org/10.1088/1475-7516/2025/03/062.

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Abstract We report forecast constraints on warm inflation in the light of future cosmic microwave background (CMB) surveys, with data expected to be available in the coming decade. These observations could finally give us the missing information necessary to unveil the production of gravitational waves during inflation, reflected by the detection of a non-zero tensor-to-scalar ratio crucial to the B-mode power spectrum of the CMB. We consider the impact of three future surveys, namely the CMB-S4, Simons Observatory, and the space-borne LiteBIRD, in restricting the parameter space of four typic
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Remazeilles, Mathieu, Andrea Ravenni та Jens Chluba. "Leverage on small-scale primordial non-Gaussianity through cross-correlations between CMB E-mode and μ-distortion anisotropies". Monthly Notices of the Royal Astronomical Society 512, № 1 (2022): 455–70. http://dx.doi.org/10.1093/mnras/stac519.

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ABSTRACT Multifield inflation models and non-Bunch–Davies vacuum initial conditions both predict sizeable non-Gaussian primordial perturbations and anisotropic μ-type spectral distortions of the cosmic microwave background (CMB) blackbody. While CMB anisotropies allow us to probe non-Gaussianity at wavenumbers $k\simeq 0.05\, {\rm Mpc^{-1}}$, μ-distortion anisotropies are related to non-Gaussianity of primordial perturbation modes with much larger wavenumbers, $k\simeq 740\, {\rm Mpc^{-1}}$. Through cross-correlations between CMB and μ-distortion anisotropies, one can therefore shed light on t
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Dissertations / Theses on the topic "LiteBIRD"

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Weymann-Despres, Gilles. "Inflation : phenomenological study and LiteBIRD space mission preparation." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASP074.

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Cette thèse est consacrée à l'étude de l'inflation cosmologique, une phase d'expansion accélérée de l'univers primordial qui reste, à ce jour, spéculative. L'observable central de ce travail est le fond diffus cosmologique (CMB), la plus ancienne lumière encore visible aujourd'hui, dont l'étude statistique permet d'inférer des informations cruciales sur la cosmologie. Nous entamons cette étude sur un volet expérimental, avec la préparation du satellite LiteBIRD. Au milieu de la prochaine décennie, ce dernier mesurera la polarisation du CMB à grande échelle avec une précision inédite, permettan
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COLUMBRO, FABIO. "The search for primordial B-modes in the polarization of the cosmic microwave background with LSPE/SWIPE and LiteBIRD." Doctoral thesis, 2020. http://hdl.handle.net/11573/1344746.

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The most ambitious challenge in Experimental Cosmology today is the preci- sion measurement of the polarized signal of the Cosmic Microwave Background (CMB). CMB was discovered in 1967 by Penzias and Wilson. It is a snapshot of the primordial universe and represents an essential source of information about all epochs of the universe. This experimental thesis concerns the study of polarization measurement techniques and the development of a new superconducting magnetic bearing to continuously rotate a cryogenic half-wave plate (HWP). The chapter 1 of this thesis focuses on the fundamentals of t
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Conference papers on the topic "LiteBIRD"

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de Haan, Tijmen. "LiteBIRD payload module." In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, edited by Jonas Zmuidzinas and Jian-Rong Gao. SPIE, 2024. http://dx.doi.org/10.1117/12.3021388.

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Ghigna, Tommaso, Alexander Adler, Kosuke Aizawa, et al. "The LiteBIRD mission to explore cosmic inflation." In Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, edited by Laura E. Coyle, Marshall D. Perrin, and Shuji Matsuura. SPIE, 2024. http://dx.doi.org/10.1117/12.3021377.

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Matsuda, Frederick T., Ryo Nagata, Kimihide Odagiri, et al. "Sidelobe optical simulations of the LiteBIRD low-frequency telescope and payload module." In Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, edited by Laura E. Coyle, Marshall D. Perrin, and Shuji Matsuura. SPIE, 2024. http://dx.doi.org/10.1117/12.3018635.

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Roudil, Gilles, Jean-Pierre Thermeau, Alin Ilioni, et al. "Design, mechanical and thermal analysis for medium- and high-frequency telescopes of LiteBIRD." In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, edited by Jonas Zmuidzinas and Jian-Rong Gao. SPIE, 2024. http://dx.doi.org/10.1117/12.3019744.

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de Haan, Tijmen. "MNTES: Modeling Nonlinearity of TES detectors for enhanced Cosmic Microwave Background measurements with LiteBIRD." In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, edited by Jonas Zmuidzinas and Jian-Rong Gao. SPIE, 2024. http://dx.doi.org/10.1117/12.3018503.

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Stever, Samantha L., Mayu Tominaga, Clementine Azam, et al. "Updated forecasts of cosmic ray systematic effects, simple deglitching, and current outlook for the LiteBIRD space mission." In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, edited by Jonas Zmuidzinas and Jian-Rong Gao. SPIE, 2024. http://dx.doi.org/10.1117/12.3020013.

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Kusama, Mitsuharu, Kosuke Aizawa, Ryosuke Akizawa, et al. "Breadboard model assembly and characterization of a sapphire achromatic half-wave plate for LiteBIRD low-frequency telescope." In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, edited by Jonas Zmuidzinas and Jian-Rong Gao. SPIE, 2024. http://dx.doi.org/10.1117/12.3019752.

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Takaku, Ryota, Kosuke Aizawa, Ryosuke Akizawa, et al. "Development status of the polarization modulator using 330 mm diameter sapphire-based achromatic half-wave plate for LiteBIRD." In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XII, edited by Jonas Zmuidzinas and Jian-Rong Gao. SPIE, 2024. https://doi.org/10.1117/12.3015964.

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Paoletti, Daniela. "The LiteBIRD mission." In 41st International Conference on High Energy physics. Sissa Medialab, 2022. http://dx.doi.org/10.22323/1.414.0085.

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Sugai, Hajime, Shingo Kashima, Kimihiro Kimura, et al. "Optical designing of LiteBIRD." In SPIE Astronomical Telescopes + Instrumentation, edited by Howard A. MacEwen, Giovanni G. Fazio, Makenzie Lystrup, Natalie Batalha, Nicholas Siegler, and Edward C. Tong. SPIE, 2016. http://dx.doi.org/10.1117/12.2232008.

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