Publications

■ Papers in

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[23] Probing the primordial Universe with 21-cm from cosmic dawn/epoch of reionization
T.Minoda, S.Saga, T.Takahashi, H.Tashiro, D.Yamauchi, S.Yokoyama, S.Yoshiura
arXiv: NNNN.NNNNN, PASJ, psac015 (2022)

[22] Cosmological test of local position invariance from the asymmetric galaxy clustering
S.Saga, A.Taruya, Y.Rasera, M-A.Breton
arXiv: 2112.07727, submitted

[21] Cold dark matter protohalo structure around collapse: Lagrangian cosmological perturbation theory versus Vlasov simulations
S.Saga, A.Taruya, S.Colombi
arXiv: 2111.08836, submitted

[20] The RayGalGroupSims cosmological simulation suite for the study of relativistic effects: an application to lensing-matter clustering statistics
Y.Rasera, M-A.Breton, P-S.Corasaniti, J.Allingham, F.Roy, V.Reverdy, T.Pellegrin, S.Saga, A.Taruya, S.Agarwal, S.Anselmi
arXiv: 2111.08745, submitted

[19] Detectability of the gravitational redshift effect from the asymmetric galaxy clustering
S.Saga, A.Taruya, Y.Rasera, M-A.Breton
arXiv: 2109.06012, MNRAS 511, no2 2732(2022)

[18] Modelling the asymmetry of the halo cross-correlation function with relativistic effects at quasi-linear scales
S.Saga, A.Taruya, M-A.Breton, Y.Rasera
arXiv: 2004.03772, MNRAS 498, no1 981(2020)

[17] Limits on primordial magnetic fields from primordial black hole abundance
S.Saga, H.Tashiro, S.Yokoyama
arXiv: 2002.01286, JCAP05(2020)039

[16] Wide-angle redshift-space distortions at quasi-linear scales: cross-correlation functions from Zel'dovich approximation
A.Taruya, S.Saga, M-A.Breton, Y.Rasera, T.Fujita
arXiv: 1908.03854, MNRAS 491, no3 4162(2020)

[15] Secondary CMB temperature anisotropies from magnetic reheating
S.Saga, A.Ota, H.Tashiro, S.Yokoyama
arXiv: 1904.09121, MNRAS 490, no3 4419(2019)

[14] CMB Constraints on Stochastic Gravitational-Wave Background at Mpc scales
T.Namikawa, S.Saga, D.Yamauchi, A.Taruya
arXiv: 1904.02115, Phys.Rev.D100,021303(2019)

[13] Limits on primordial magnetic fields from direct detection experiments of gravitational wave background
S.Saga, H.Tashiro, S.Yokoyama
arXiv: 1807.00561, Phys.Rev.D98,083518(2018)

[12] Lagrangian cosmological perturbation theory at shell-crossing
S.Saga, A.Taruya, S.Colombi
arXiv: 1805.08787, Phys.Rev.Lett.121,241302(2018)

[11] Imprints of relativistic effects on the asymmetry of the halo cross-correlation function: from linear to non-linear scales
M-A.Breton, Y.Rasera, A.Taruya, O.Lacombe, S.Saga
arXiv: 1803.04294, MNRAS 483, no2 2671(2019)

[10] Magnetic reheating
S.Saga, H.Tashiro, S.Yokoyama
arXiv: 1708.08225, MNRAS: Letters 474, L52(2018)

[9] Weak lensing from self-ordering scalar fields
S.Saga, K.Horiguchi, K.Ichiki
arXiv: 1612.04006, Phys.Rev.D95,123524(2017)

[8] Observable cosmological vector mode in the dark ages
S.Saga
arXiv: 1607.03973, Phys.Rev.D94,063523(2016)

[7] Weak lensing induced by second-order vector mode
S.Saga, D.Yamauchi, K.Ichiki
arXiv: 1505.02774, Phys.Rev.D92,063533(2015)

[6] Magnetic Field Spectrum at Cosmological Recombination Revisited
S.Saga, K.Ichiki, K.Takahashi, N.Sugiyama
arXiv: 1504.03790, Phys.Rev.D91,123510(2015)

[5] Impact of anisotropic stress of free-streaming particles on gravitational waves induced by cosmological density perturbations
S.Saga, K.Ichiki, N.Sugiyama
arXiv: 1412.1081, Phys.Rev.D91,024030(2015)

[4] Constraining primordial vector mode from B-mode polarization
S.Saga, M.Shiraishi, K.Ichiki
arXiv: 1405.4810, JCAP10(2014)004

[3] Parity violation in the CMB bispectrum by a rolling pseudoscalar
M.Shiraishi, A.Ricciardone, S.Saga
arXiv: 1308.6769, JCAP11(2013)051

[2] Generation of magnetic fields in Einstein-Aether gravity
S.Saga, M.Shiraishi, K.Ichiki, N.Sugiyama
arXiv: 1302.4189, Phys.Rev.D87,104025(2013)

[1] CMB power spectra induced by primordial cross-bispectra between metric perturbations and vector fields
M.Shiraishi, S.Saga, S.Yokoyama
arXiv: 1209.3384, JCAP11(2012)046

[3] 日本版 Square Kilometre Array サイエンスブック 2020
Japan SKA Consortium

[2] The Vector Mode in the Second-order Cosmological Perturbation Theory
S.Saga, Springer Theses(2018)

[1] Parity violation in the CMB bispectrum by a rolling pseudoscalar
S.Saga, M.Shiraishi, A.Ricciardone, PoS(KMI2013)043