Built on

E. Castorina and M. White, Measuring the growth of structure with intensity mapping surveys
Original
1902
Earlier work this paper cites.
S.-F. Chen, E. Castorina, and M. White, Biased tracers of two fluids in the Lagrangian picture
Original
1903
Earlier work this paper cites.
W. Xu, Y. Xu, B. Yue, et al., The HI bias during the Epoch of Reionization
Original
1907
Earlier work this paper cites.
arXiv:1907.12559
Original
A. Slosar, Z. Ahmed, D. Alonso, et al., Packed Ultra-wideband Mapping Array (PUMA): A Radio Telescope for Cosmology and Transients · 1907
Earlier work this paper cites.
C. Modi, M. White, A. Slosar, and E. Castorina, Reconstructing large-scale structure with neutral hydrogen surveys
Original
1907
Earlier work this paper cites.
J. E. Gunn and B. A. Peterson, On the Density of Neutral Hydrogen in Intergalactic Space
1965
Earlier work this paper cites.
R. A. Sunyaev and Y. B. Zeldovich, The velocity of clusters of galaxies relative to the microwave background - The possibility of its measurement
1980
Earlier work this paper cites.
N. Kaiser, Clustering in real space and in redshift space
1987
Earlier work this paper cites.
P. Madau, A. Meiksin, and M. J. Rees, 21 Centimeter Tomography of the Intergalactic Medium at High Redshift
1997
Earlier work this paper cites.
F. Bernardeau, S. Colombi, E. Gaztañaga, and R. Scoccimarro, Large-scale structure of the Universe and cosmological perturbation theory
2002
Earlier work this paper cites.
R. Barkana and A. Loeb, A Method for Separating the Physics from the Astrophysics of High-Redshift 21 Centimeter Fluctuations
2005
Earlier work this paper cites.
S.-F. Chen, Z. Vlah, and M. White, Consistent Modeling of Velocity Statistics and Redshift-Space Distortions in One-Loop Perturbation Theory
Original
2005
Earlier work this paper cites.
M. A. Alvarez, S. Ferraro, J. C. Hill, et al., Mitigating the optical depth degeneracy using the kinematic Sunyaev-Zel’dovich effect with CMB-S4
Original
2006
Earlier work this paper cites.
M. McQuinn, O. Zahn, M. Zaldarriaga, et al., Cosmological Parameter Estimation Using 21 cm Radiation from the Epoch of Reionization
2006
Earlier work this paper cites.
B. Greig et al., Interpreting LOFAR 21-cm signal upper limits at z ≈ \approx 9.1 in the context of high-z galaxy and reionization observations
Original
2006
Earlier work this paper cites.
S. Furlanetto, S. P. Oh, and F. Briggs, Cosmology at Low Frequencies: The 21 cm Transition and the High-Redshift Universe
2006
Earlier work this paper cites.
H. Trac and U.-L. Pen, Out - of - core hydrodynamic simulations for cosmological applications
2006
Earlier work this paper cites.
X. Fan, M. A. Strauss, R. H. Becker, et al., Constraining the Evolution of the Ionizing Background and the Epoch of Reionization with z ~
2006
Earlier work this paper cites.
H. Trac and R. Cen, Radiative transfer simulations of cosmic reionization. 1. Methodology and initial results
2007
Earlier work this paper cites.
B. Greig, C. M. Trott, N. Barry, et al., Exploring reionization and high-z galaxy observables with recent multiredshift MWA upper limits on the 21-cm signal
Original
2008
Earlier work this paper cites.
T. Matsubara, Nonlinear perturbation theory with halo bias and redshift-space distortions via the Lagrangian picture
Original
2008
Earlier work this paper cites.
T. Matsubara, Resumming cosmological perturbations via the Lagrangian picture: One-loop results in real space and in redshift space
Original
2008
Earlier work this paper cites.
C. Dvorkin and K. M. Smith, Reconstructing Patchy Reionization from the Cosmic Microwave Background
Original
2009
Earlier work this paper cites.
P. McDonald and A. Roy, Clustering of dark matter tracers: generalizing bias for the coming era of precision LSS
Original
2009
Earlier work this paper cites.

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D. Tseliakhovich and C. Hirata, Relative velocity of dark matter and baryonic fluids and the formation of the first structures
Original
2010
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D. Blas, J. Lesgourgues, and T. Tram, The Cosmic Linear Anisotropy Solving System (CLASS). Part II: Approximation schemes
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J. Yoo, N. Dalal, and U. Seljak, Supersonic relative velocity effect on the baryonic acoustic oscillation measurements
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2011
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S. Clesse, L. Lopez-Honorez, C. Ringeval, et al., Background reionization history from omniscopes
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Cited alongside, same era.
D. Baumann, A. Nicolis, L. Senatore, and M. Zaldarriaga, Cosmological non-linearities as an effective fluid

Then

D. R. DeBoer et al., Hydrogen Epoch of Reionization Array (HERA)
Original
2017
Later among the works it cites.
Planck Collaboration, N. Aghanim, Y. Akrami, et al., Planck 2018 results. VI. Cosmological parameters
Original
2018
Later among the works it cites.
Planck Collaboration, Y. Akrami, F. Arroja, et al., Planck 2018 results. I. Overview and the cosmological legacy of Planck
Original
2018
Later among the works it cites.
S. Ferraro and K. M. Smith, Characterizing the epoch of reionization with the small-scale CMB: Constraints on the optical depth and duration
Original
2018
Later among the works it cites.
M. McQuinn and A. D’Aloisio, The observable 21cm signal from reionization may be perturbative

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2022

Optical depth to reionization from perturbative 21cm clustering

Sailer, Noah, Chen, Shi-Fan, White, Martin

Understand

The optical depth $\tau$ is the least well determined parameter in the standard model of cosmology, and one whose precise value is important for both understanding reionization and for inferring fundamental physics from cosmological measurements.

We forecast how well future epoch of reionization experiments could constraint $\tau$ using a symmetries-based bias expansion that highlights the special role played by anisotropies in the power spectrum on large scales.
Given a parametric model for the ionization evolution inspired by the physical behavior of more detailed reionization simulations, we find that future 21cm experiments could place tight constraints on the timing and duration of reionization and hence constraints on $\tau$ that are competitive with proposed, space-based CMB missions provided they can measure $k\approx 0.1\,h\,\text{Mpc}^{-1}$ with a clean foreground wedge across redshifts spanning the most active periods of reionization, corresponding to ionization fractions $0.2 \lesssim x \lesssim 0.8$.
Significantly improving upon existing CMB-based measurements with next-generation 21cm surveys would require substantially longer observations ($\sim5$ years) than standard $\mathcal{O}(1000 \,\,\text{hour})$ integration times.

Built on

E. Castorina and M. White, Measuring the growth of structure with intensity mapping surveys
Original
1902
Earlier work this paper cites.
S.-F. Chen, E. Castorina, and M. White, Biased tracers of two fluids in the Lagrangian picture
Original
1903
Earlier work this paper cites.
W. Xu, Y. Xu, B. Yue, et al., The HI bias during the Epoch of Reionization
Original
1907
Earlier work this paper cites.
arXiv:1907.12559
Original
A. Slosar, Z. Ahmed, D. Alonso, et al., Packed Ultra-wideband Mapping Array (PUMA): A Radio Telescope for Cosmology and Transients · 1907
Earlier work this paper cites.
C. Modi, M. White, A. Slosar, and E. Castorina, Reconstructing large-scale structure with neutral hydrogen surveys
Original
1907
Earlier work this paper cites.
J. E. Gunn and B. A. Peterson, On the Density of Neutral Hydrogen in Intergalactic Space
1965
Earlier work this paper cites.
R. A. Sunyaev and Y. B. Zeldovich, The velocity of clusters of galaxies relative to the microwave background - The possibility of its measurement
1980
Earlier work this paper cites.
N. Kaiser, Clustering in real space and in redshift space
1987
Earlier work this paper cites.
P. Madau, A. Meiksin, and M. J. Rees, 21 Centimeter Tomography of the Intergalactic Medium at High Redshift
1997
Earlier work this paper cites.
F. Bernardeau, S. Colombi, E. Gaztañaga, and R. Scoccimarro, Large-scale structure of the Universe and cosmological perturbation theory
2002
Earlier work this paper cites.
R. Barkana and A. Loeb, A Method for Separating the Physics from the Astrophysics of High-Redshift 21 Centimeter Fluctuations
2005
Earlier work this paper cites.
S.-F. Chen, Z. Vlah, and M. White, Consistent Modeling of Velocity Statistics and Redshift-Space Distortions in One-Loop Perturbation Theory
Original
2005
Earlier work this paper cites.
M. A. Alvarez, S. Ferraro, J. C. Hill, et al., Mitigating the optical depth degeneracy using the kinematic Sunyaev-Zel’dovich effect with CMB-S4
Original
2006
Earlier work this paper cites.
M. McQuinn, O. Zahn, M. Zaldarriaga, et al., Cosmological Parameter Estimation Using 21 cm Radiation from the Epoch of Reionization
2006
Earlier work this paper cites.
B. Greig et al., Interpreting LOFAR 21-cm signal upper limits at z ≈ \approx 9.1 in the context of high-z galaxy and reionization observations
Original
2006
Earlier work this paper cites.
S. Furlanetto, S. P. Oh, and F. Briggs, Cosmology at Low Frequencies: The 21 cm Transition and the High-Redshift Universe
2006
Earlier work this paper cites.
H. Trac and U.-L. Pen, Out - of - core hydrodynamic simulations for cosmological applications
2006
Earlier work this paper cites.
X. Fan, M. A. Strauss, R. H. Becker, et al., Constraining the Evolution of the Ionizing Background and the Epoch of Reionization with z ~
2006
Earlier work this paper cites.
H. Trac and R. Cen, Radiative transfer simulations of cosmic reionization. 1. Methodology and initial results
2007
Earlier work this paper cites.
B. Greig, C. M. Trott, N. Barry, et al., Exploring reionization and high-z galaxy observables with recent multiredshift MWA upper limits on the 21-cm signal
Original
2008
Earlier work this paper cites.
T. Matsubara, Nonlinear perturbation theory with halo bias and redshift-space distortions via the Lagrangian picture
Original
2008
Earlier work this paper cites.
T. Matsubara, Resumming cosmological perturbations via the Lagrangian picture: One-loop results in real space and in redshift space
Original
2008
Earlier work this paper cites.
C. Dvorkin and K. M. Smith, Reconstructing Patchy Reionization from the Cosmic Microwave Background
Original
2009
Earlier work this paper cites.
P. McDonald and A. Roy, Clustering of dark matter tracers: generalizing bias for the coming era of precision LSS
Original
2009
Earlier work this paper cites.

Similar

D. Tseliakhovich and C. Hirata, Relative velocity of dark matter and baryonic fluids and the formation of the first structures
Original
2010
Cited alongside, same era.
D. Blas, J. Lesgourgues, and T. Tram, The Cosmic Linear Anisotropy Solving System (CLASS). Part II: Approximation schemes
Original
2011
Cited alongside, same era.
J. Yoo, N. Dalal, and U. Seljak, Supersonic relative velocity effect on the baryonic acoustic oscillation measurements
Original
2011
Cited alongside, same era.
S. Clesse, L. Lopez-Honorez, C. Ringeval, et al., Background reionization history from omniscopes
Original
2012
Cited alongside, same era.
D. Baumann, A. Nicolis, L. Senatore, and M. Zaldarriaga, Cosmological non-linearities as an effective fluid

Then

D. R. DeBoer et al., Hydrogen Epoch of Reionization Array (HERA)
Original
2017
Later among the works it cites.
Planck Collaboration, N. Aghanim, Y. Akrami, et al., Planck 2018 results. VI. Cosmological parameters
Original
2018
Later among the works it cites.
Planck Collaboration, Y. Akrami, F. Arroja, et al., Planck 2018 results. I. Overview and the cosmological legacy of Planck
Original
2018
Later among the works it cites.
S. Ferraro and K. M. Smith, Characterizing the epoch of reionization with the small-scale CMB: Constraints on the optical depth and duration
Original
2018
Later among the works it cites.
M. McQuinn and A. D’Aloisio, The observable 21cm signal from reionization may be perturbative

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Original

2012

Cited alongside, same era.

J. J. M. Carrasco, M. P. Hertzberg, and L. Senatore, The effective field theory of cosmological large scale structures

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2012

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S.-F. Chen, Z. Vlah, E. Castorina, and M. White, Redshift-Space Distortions in Lagrangian Perturbation Theory

Original

2012

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M. F. Morales, B. Hazelton, I. Sullivan, and A. Beardsley, Four Fundamental Foreground Power Spectrum Shapes for 21 cm Cosmology Observations

Original

2012

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2013

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R. A. Porto, L. Senatore, and M. Zaldarriaga, The Lagrangian-space Effective Field Theory of large scale structures

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2014

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V. Assassi, D. Baumann, D. Green, and M. Zaldarriaga, Renormalized halo bias

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2014

Cited alongside, same era.

J. C. Pober et al., What Next-Generation 21 cm Power Spectrum Measurements Can Teach Us About the Epoch of Reionization

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2014

Cited alongside, same era.

Original

2018