Spectral distortions of the CMB as a probe of inflation, recombination, structure formation and particle physics J Chluba, A Kogut, SP Patil, MH Abitbol, N Aghanim, Y Ali-Haïmoud, ...
arXiv preprint arXiv:1903.04218, 2019
107 2019 CMB μ distortion from primordial gravitational waves A Ota, T Takahashi, H Tashiro, M Yamaguchi
Journal of Cosmology and Astroparticle Physics 2014 (10), 029, 2014
39 2014 Missing one-loop contributions in secondary gravitational waves C Chen, A Ota, HY Zhu, Y Zhu
Physical Review D 107 (8), 083518, 2023
25 2023 Cosmological constraints from cross correlations A Ota
Physical Review D 94 (10), 103520, 2016
25 2016 Induced superhorizon tensor perturbations from anisotropic non-Gaussianity A Ota
Physical Review D 101 (10), 103511, 2020
20 2020 Effective Lagrangian for Nambu-Goldstone modes in nonequilibrium open systems M Hongo, S Kim, T Noumi, A Ota
Physical Review D 103 (5), 056020, 2021
18 2021 Effective field theory of time-translational symmetry breaking in nonequilibrium open system M Hongo, S Kim, T Noumi, A Ota
Journal of High Energy Physics 2019 (2), 1-37, 2019
18 2019 Anisotropic CMB distortions from non-Gaussian isocurvature perturbations A Ota, T Sekiguchi, Y Tada, S Yokoyama
Journal of Cosmology and Astroparticle Physics 2015 (03), 013, 2015
18 2015 Cosmology with the thermal-kinetic sunyaev-zel’dovich effect W Coulton, A Ota, A Van Engelen
Physical Review Letters 125 (11), 111301, 2020
15 2020 One-loop tensor power spectrum from an excited scalar field during inflation A Ota, M Sasaki, Y Wang
Physical Review D 108 (4), 043542, 2023
12 2023 Covariant transverse-traceless projection for secondary gravitational waves A Ota, HJ Macpherson, WR Coulton
Physical Review D 106 (6), 063521, 2022
12 2022 Exploring compensated isocurvature perturbations with CMB spectral distortion anisotropies T Haga, K Inomata, A Ota, A Ravenni
Journal of Cosmology and Astroparticle Physics 2018 (08), 036, 2018
12 2018 CMB spectral distortions as solutions to the Boltzmann equations A Ota
Journal of Cosmology and Astroparticle Physics 2017 (01), 037, 2017
12 2017 Probing small-scale non-Gaussianity from anisotropies in acoustic reheating A Naruko, A Ota, M Yamaguchi
Journal of Cosmology and Astroparticle Physics 2015 (05), 049, 2015
9 2015 Scale-invariant enhancement of gravitational waves during inflation A Ota, M Sasaki, Y Wang
Modern Physics Letters A 38 (12n13), 2350063, 2023
8 2023 Iterative reconstruction excursions for Baryon Acoustic Oscillations and beyond HJ Seo, A Ota, M Schmittfull, S Saito, F Beutler
Monthly Notices of the Royal Astronomical Society 511 (2), 1557-1573, 2022
8 2022 Modeling iterative reconstruction and displacement field in the large scale structure A Ota, HJ Seo, S Saito, F Beutler
Physical Review D 104 (12), 123508, 2021
8 2021 Statistical anisotropy in CMB spectral distortions A Ota
Physics Letters B 790, 243-247, 2019
7 2019 Secondary CMB temperature anisotropies from magnetic reheating S Saga, A Ota, H Tashiro, S Yokoyama
Monthly Notices of the Royal Astronomical Society 490 (3), 4419-4427, 2019
5 2019 Lagrangian displacement field estimators in cosmology A Ota, HJ Seo, S Saito, F Beutler
Physical Review D 107 (12), 123523, 2023
3 2023