Publications

Papers written with postdoctoral fellows and students are denoted by * and ** respectively

• Mirocha, J.*, Liu, A., La Plante, P. (2022), Signatures of reionization feedback in the near-infrared background,
  MNRAS 516, 4123

• Mirocha, J.*, Muñoz, J.B., Furlanetto, S.R., Liu, A., Mesinger, A. (2022), A galaxy-free phenomenological model for the 21-cm power spectrum during reionization,
  MNRAS 514, 2010

• Mirocha, J.*, La Plante, P., Liu, A. (2021), The importance of galaxy formation histories in models of reionization,
  MNRAS 507, 3872

• Mirocha, J.*, Lamarre, H.**, Liu, A. (2021), Systematic Uncertainties in Models of the Cosmic Dawn,
  MNRAS 504, 1555

Papers written with postdoctoral fellows and students are denoted by * and ** respectively

• Pagano, M.**, Liu, A. (2021), Lyman Alpha Emitters and the 21cm Power Spectrum as Probes of Density-Ionization Correlation in the Epoch of Reionization,
  MNRAS 508, 1915

• Pagano, M.**, Liu, A. (2020), Quantifying Density-Ionization Correlations with the 21cm Power Spectrum,
  MNRAS 498, 373

• Schutz, K., Liu, A. (2017), Pulsar timing can constrain primordial black holes in the LIGO mass window,
  Phys. Rev. D 95, 023002

• Liu, A., Pritchard, J.R., Allison et al. (2016), Eliminating the optical depth nuisance from the CMB with 21 cm cosmology,
  Phys. Rev. D 93, 043013

• Liu, A., Parsons, A.R. (2016), Constraining cosmology and ionization history with combined 21 cm power spectrum and global signal measurements,
  MNRAS 457, 1864

• Ewall-Wice, A., Hewitt, J., Mesinger, A., Dillon, J.S., Liu, A., Pober, J. (2015), Constraining High Redshift X-ray Sources with Next Generation 21 cm Power Spectrum Measurements,
  MNRAS 458, 2710

• Pober, J.C., Liu, A., Dillon, J.S., et al. (2014), What Next-Generation 21 cm Power Spectrum Measurements Can Teach Us About the Epoch of Reionization,
  ApJ 782, 66

Papers written with postdoctoral fellows and students are denoted by * and ** respectively

• HERA collaboration [author list is alphabetical as per collaboration rules for landmark papers, and includes Liu, A., Mirocha, J.*, Gorce, A.*, Singh, S.*, McBride, L.**, Pascua, R.**] (2022), Improved Constraints on the 21 cm EoR Power Spectrum and the X-Ray Heating of the IGM with HERA Phase I Observations,
  ApJ 945, 124

• HERA collaboration [author list is alphabetical as per collaboration rules for landmark papers, and includes Liu, A., Mirocha, J.*] (2021), HERA Phase I Limits on the Cosmic 21-cm Signal: Constraints on Astrophysics and Cosmology During the Epoch of Reionization,
  ApJ 924, 51

• HERA collaboration [author list is alphabetical as per collaboration rules for landmark papers, and includes Dibblee-Barkman, T.**, Liu, A., Singh, S.*] (2021), First Results from HERA Phase I: Upper Limits on the Epoch of Reionization 21 cm Power Spectrum,
  ApJ 925, 221

• Zheng, H., Tegmark, M., Dillon, J. S., Kim, D. A.**, Liu, A., Neben, A., Jonas, J., Reich, P., Reich, W. (2017), An Improved Model of Diffuse Galactic Radio Emission from 10 MHz to 5 THz,
  MNRAS 464, 3486

• Cheng, C., Parsons, A.R., Kolopanis, M., ... Liu, A., et al. [21 authors] (2018), Characterizing Signal Loss in the 21 cm Reionization Power Spectrum: A Revised Study of PAPER-64,
  ApJ 868, 26

• Zheng, H., Tegmark, M., Dillon, J., Liu, A., et al. [27 authors] (2017), Brute-Force Mapmaking with Compact Interferometers: A MITEoR Northern Sky Map from 128 MHz to 175 MHz,
  MNRAS 465, 2901

• Ali, Z. S., Parsons, A.R., Zheng, H., Pober, J.C., Liu, A., et al. (2015), PAPER-64 Constraints on Reionization: The 21 cm Power Spectrum at z = 8.4
  ApJ 809, 61

• Parsons, A.R., Liu, A., et al. (2014), New Limits on 21cm EoR from PAPER-32 Consistent with an X-ray Heated IGM at z = 7.7,
  ApJ 788, 106

• Dillon, J.S., Liu, A., Williams, C.L., et al. (2014), Overcoming Real-World Obstacles in 21 cm Power Spectrum Estimation: A Method Demonstration and Results from Early Murchison Widefield Array Data,
  Phys. Rev. D 89, 023002

Papers written with postdoctoral fellows and students are denoted by * and ** respectively

• Gagnon-Hartman, S.**, Cui, Y.**, Liu, A., Ravanbakhsh, S. (2021), Recovering the Wedge Modes Lost to 21-cm Foregrounds,
  MNRAS 504, 4716

• Kern, N.S.**, Liu, A., Parsons, A.R., Mesinger, A., Greig, B. (2017), Emulating Simulations of Cosmic Dawn for 21cm Power Spectrum Constraints on Cosmology, Reionization, and X-ray Heating,
  ApJ 848, 23

• Hassan, S., Liu, A., Kohn, S., La Plante, P. (2019), Identifying Reionization Sources from 21cm Maps using Convolutional Neural Networks,
  MNRAS 483, 2524

• Gillet, N., Mesinger, A., Greig, B., Liu, A., Ucci, G. (2019), Deep learning from 21-cm images of the Cosmic Dawn,
  MNRAS 484, 282

Papers written with postdoctoral fellows and students are denoted by * and ** respectively

• Pagano, M.**, Sims, P., Liu, A., Anstey, D., Handley, W., De Lera Acedo, E. (2023), A General Bayesian Framework to Account for Foreground Map Errors in Global 21-cm Experiments, submitted to MNRAS,
  arXiv: 2211.10448

• Pagano, M.**, Liu, J.**, Liu, A., Kern, N., Ewall-Wice, A., Bull, P., Pascua, R.** et al. [78 authors] (2023), Characterization Of Inpaint Residuals In Interferometric Measurements of the Epoch Of Reionization,
  MNRAS 520, 5552

• Gorce, A.*, Ganjam, S.**, Liu, A. et al. [78 authors]. (2023), Impact of instrument and data characteristics in the interferometric reconstruction of the 21 cm power spectrum,
  MNRAS 520, 375

• Bégin, J.-M.**, Liu, A., Gorce, A. (2021), Joint constraints on reionization: a framework for combining the global 21cm signal and the kinetic Sunyaev-Zel'dovich effect,
  PRD 105, 083503

• Tan, J.**, Liu, A. et al. [74 authors] (2021), Methods of Error Estimation for Delay Power Spectra in 21cm Cosmology,
  ApJS 255, 26

• Presley, M.E.**, Liu, A., Parsons, A.R. (2015), Measuring the cosmological 21 cm monopole with an interferometer,
  ApJ 809, 18

• Kern, N., Liu, A. (2021), Gaussian process foreground subtraction and power spectrum estimation for 21 cm cosmology,
  MNRAS 501, 1463

• Ewall-Wice, A., Kern, N., Dillon, J.S., Liu, A. et al. (2021), DAYENU: A Simple Filter of Smooth Foregrounds for Intensity Mapping Power Spectra,
  MNRAS 500, 5195

• Zhang, Y.G., Liu, A., Parsons, A.R. (2018), Unlocking Sensitivity for Visibility-based Estimators of the 21 cm Reionization Power Spectrum,
  ApJ 852, 110

• Ewall-Wice, A., Dillon, J.S., Liu, A., Hewitt, J. (2017), The Impact of Modeling Errors on Interferometer Calibration for 21 cm Power Spectra,
  MNRAS 470, 1849

• Liu, A., Zhang, Y., Parsons, A.R. (2016), Spherical Harmonic Analyses of Intensity Mapping Power Spectra,
  ApJ 833, 242

• Parsons, A.R., Liu, A., Ali, Z.S., Cheng, C. (2016), Optimized Beam Sculpting with Generalized Fringe-Rate Filters,
  ApJ 820, 51

• Switzer, E.R., Liu, A. (2014), Erasing the variable: Empirical foreground discovery for global 21 cm spectrum experiments,
  ApJ 793, 102

• Liu, A., Parsons, A.R., Trott, C.M. (2014), The Epoch of Reionization Window: II. Statistical Methods for Foreground Wedge Reduction,
  Phys. Rev. D 90, 023019

• Liu, A., Parsons, A.R., Trott, C.M. (2014), The Epoch of Reionization Window: I. Mathematical Formalism,
  Phys. Rev. D 90, 023018
  [Selected as Phys. Rev. D Editors’ Suggestion Paper]

• Dillon, J.S., Tegmark, M., Liu, A., Ewall-Wice, A., Hewitt, J.N., et al. (2014), Mapmaking for Precision 21 cm Cosmology,
  Phys. Rev. D 91, 023002

• Liu, A., Pritchard, J., Tegmark, M., Loeb, A. (2013), Global 21cm signal experiments: a designer’s guide,
  Phys. Rev. D 87, 043002

• Dillon, J.S., Liu, A., Tegmark, M. (2013), A Fast Method for Power Spectrum and Foreground Analysis for 21 cm Cosmology, Phys. Rev. D 87, 043005

• Liu, A., Tegmark, M. (2011), How well can we measure and understand foregrounds with 21 cm experiments?, MNRAS 419, 3491

• Liu, A., Tegmark, M. (2011), A method for 21 cm power spectrum estimation in the presence of foregrounds, Phys. Rev. D 83, 103006

• Liu, A., Tegmark, M., Morrison, S., Lutomirski, A., Zaldarriaga, M. (2010), Precision calibration of radio interferometers using redundant baselines, MNRAS 408, 1029

• Liu, A., Tegmark, M., Bowman, J., Hewitt, J., Zaldarriaga, M. (2009), An improved method for 21 cm foreground removal, MNRAS 398, 401

• Liu, A., Tegmark, M., Zaldarriaga, M. (2009), Will point sources spoil 21cm tomography?, MNRAS 394, 1575

Papers written with postdoctoral fellows and students are denoted by * and ** respectively

• Liu, A., J. R. Shaw (2020), Data Analysis for Precision 21 cm Cosmology,
  PASP 132, 062001
  [Invited review solicited by Editor-in-Chief]

• Kovetz, E.D., Viero, M.P., Lidz, A., ... Liu, A., et al. [48 authors] (2017), Line-Intensity Mapping: 2017 Status Report,
  arXiv:1709.09066

• Iyer, E. S., Kairiss, M. A., Liu, A., Otto, R., Bagot, R.C. (2020), Probing relationships between reinforcement learning and behavioral strategy to understand reward learning,
  Journal of Neuroscience Methods 341, 108777