Table of Links

• Abstract and Intro
• Methods
• Phenomenology
• Discussion and Future Work
• Conclusion
• Acknowledgments and References

6. ACKNOWLEDGEMENTS

We are grateful to Wayne Hu, Tzihong Chiueh, Asimina Arvanitaki, Alex Lague, and Rayne Liu for their helpful discussions and advice.

The Dunlap Institute is funded through an endowment established by the David Dunlap family and the University of Toronto. The authors at the University of Toronto acknowledge that the land on which the University of Toronto is built is the traditional territory of the Haudenosaunee, and most recently, the territory of the Mississaugas of the New Credit First Nation. They are grateful to have the opportunity to work in the community, on this territory.

Computations were performed on the Niagara supercomputer at the SciNet HPC Consortium. SciNet is funded by Innovation, Science and Economic Development Canada; the Digital Research Alliance of Canada; the Ontario Research Fund: Research Excellence; and the University of Toronto.

HW would like to acknowledge the support of the Natural Sciences and Engineering Research Council of Canada (NSERC) Canadian Graduate Scholarships - Master’s and Canadian Graduate Scholarships - Doctoral programs. DJEM is supported by an Ernest Rutherford Fellowship from the Science and Technologies Facilities Council (Grant No. ST/T004037/1) and by a Leverhulme Trust Research Project (RPG-2022-145). RH acknowledges support from the NSERC. RH additionally acknowledges support from CIFAR, and the Azrieli and Alfred. P. Sloan Foundations.

REFERENCES

Abazajian, K., et al. 2022. https://arxiv.org/abs/2203.08024

Abbott, L. F., & Sikivie, P. 1983, Phys. Lett. B, 120, 133, doi: 10.1016/0370-2693(83)90638-X

Adams, C. B., et al. 2022, in Snowmass 2021. https://arxiv.org/abs/2203.14923

Aghanim, N., et al. 2016, Astron. Astrophys., 594, A11, doi: 10.1051/0004-6361/201526926

Akaike, H. 1974, IEEE Transactions on Automatic Control, 19, 716, doi: 10.1109/TAC.1974.1100705

Amendola, L., & Barbieri, R. 2006, Phys. Lett. B, 642, 192, doi: 10.1016/j.physletb.2006.08.069

Amendola, L., et al. 2018, Living Rev. Rel., 21, 2, doi: 10.1007/s41114-017-0010-3

Arvanitaki, A., Dimopoulos, S., Dubovsky, S., Kaloper, N., & March-Russell, J. 2010, Phys. Rev. D, 81, 123530, doi: 10.1103/PhysRevD.81.123530

Arvanitaki, A., Dimopoulos, S., Galanis, M., et al. 2020, Phys. Rev. D, 101, 083014, doi: 10.1103/PhysRevD.101.083014

Cedeno, F. X. L., Gonz ˜ alez-Morales, A. X., & Ure ´ na-L ˜ opez, L. A. ´ 2017, Phys. Rev., D96, 061301, doi: 10.1103/PhysRevD.96.061301

Cembranos, J. A. R., Maroto, A. L., Nu´nez Jare ˜ no, S. J., & ˜ Villarrubia-Rojo, H. 2018, JHEP, 08, 073, doi: 10.1007/JHEP08(2018)073

Dentler, M., Marsh, D. J. E., Hlozek, R., et al. 2022, Mon. Not. ˇ Roy. Astron. Soc., 515, 5646, doi: 10.1093/mnras/stac1946

Dine, M., & Fischler, W. 1983, Phys. Lett. B, 120, 137, doi: 10.1016/0370-2693(83)90639-1 du Mas des Bourboux, H., Rich, J., Font-Ribera, A., et al. 2020, ApJ, 901, 153, doi: 10.3847/1538-4357/abb085

Duffy, L. D., & van Bibber, K. 2009, New J. Phys., 11, 105008, doi: 10.1088/1367-2630/11/10/105008

Dvorkin, C., et al. 2022, in Snowmass 2021. https://arxiv.org/abs/2203.07064

Grin, D., Amin, M. A., Gluscevic, V., et al. 2019. https://arxiv.org/abs/1904.09003

Hlozek, R., Grin, D., Marsh, D. J. E., & Ferreira, P. G. 2015, Phys. ˇ Rev. D, 91, 103512, doi: 10.1103/PhysRevD.91.103512

Hlozek, R., Marsh, D. J. E., & Grin, D. 2018, Mon. Not. Roy. ˇ Astron. Soc., 476, 3063, doi: 10.1093/mnras/sty271

Hlozek, R., Marsh, D. J. E., Grin, D., et al. 2017, Phys. Rev. D, 95, ˇ 123511, doi: 10.1103/PhysRevD.95.123511

Hu, W. 1998, Astrophys. J., 506, 485, doi: 10.1086/306274

Hu, W., Barkana, R., & Gruzinov, A. 2000, Phys. Rev. Lett., 85, 1158, doi: 10.1103/PhysRevLett.85.1158

Hwang, J.-c., & Noh, H. 2009, Phys. Lett. B, 680, 1, doi: 10.1016/j.physletb.2009.08.031

Irsiˇ c, V., Viel, M., Haehnelt, M. G., Bolton, J. S., & Becker, G. D. ˇ 2017a, Phys. Rev. Lett., 119, 031302, doi: 10.1103/PhysRevLett.119.031302

Irsiˇ c, V., et al. 2017b, Mon. Not. Roy. Astron. Soc., 466, 4332, ˇ doi: 10.1093/mnras/stw3372

Jaeckel, J., Mehta, V. M., & Witkowski, L. T. 2017, JCAP, 1701, 036, doi: 10.1088/1475-7516/2017/01/036

Kamionkowski, M., & Riess, A. G. 2022. https://arxiv.org/abs/2211.04492

Khlopov, M., Malomed, B. A., & Zeldovich, I. B. 1985, Mon. Not. Roy. Astron. Soc., 215, 575

Lague, A., Bond, J. R., Hlo ¨ zek, R., Marsh, D. J. E., & S ˇ oding, L. ¨ 2021, Mon. Not. Roy. Astron. Soc., 504, 2391, doi: 10.1093/mnras/stab601

Lee, A., Abitbol, M. H., Adachi, S., et al. 2019, in Bulletin of the American Astronomical Society, Vol. 51, 147, doi: 10.48550/arXiv.1907.08284

Leong, K.-H., Schive, H.-Y., Zhang, U.-H., & Chiueh, T. 2019, Mon. Not. Roy. Astron. Soc., 484, 4273, doi: 10.1093/mnras/stz271

Lewis, A., & Bridle, S. 2002, PhRvD, 66, 103511, doi: 10.1103/PhysRevD.66.103511

Lu, L., Sargent, W. L. W., Womble, D. S., & Takada-Hidai, M. 1996, Astrophys. J., 472, 509, doi: 10.1086/526756

Lyth, D. H. 1992, Phys. Rev. D, 45, 3394, doi: 10.1103/PhysRevD.45.3394

Mao, Y.-Y., et al. 2022. https://arxiv.org/abs/2203.07252

Marsh, D. J. E. 2016, Phys. Rept., 643, 1, doi: 10.1016/j.physrep.2016.06.005

Parashari, P., & Laha, R. 2023, Mon. Not. Roy. Astron. Soc., 526, L63, doi: 10.1093/mnrasl/slad107

Peccei, R. D., & Quinn, H. R. 1977, Phys. Rev. D, 16, 1791, doi: 10.1103/PhysRevD.16.1791

Poulin, V., Smith, T. L., & Karwal, T. 2023. https://arxiv.org/abs/2302.09032

Preskill, J., Wise, M. B., & Wilczek, F. 1983, Phys. Lett. B, 120, 127, doi: 10.1016/0370-2693(83)90637-8

Rogers, K. K., Hlozek, R., Lagu ˇ e, A., et al. 2023, JCAP, 06, 023, ¨ doi: 10.1088/1475-7516/2023/06/023

Rogers, K. K., & Peiris, H. V. 2021, Phys. Rev. Lett., 126, 071302, doi: 10.1103/PhysRevLett.126.071302

Runge, C. 1895, Mathematische Annalen, 46, 167. https://api.semanticscholar.org/CorpusID:119924854

Svrcek, P., & Witten, E. 2006, JHEP, 06, 051, doi: 10.1088/1126-6708/2006/06/051

Urena L ˜ opez, L. A. 2019. ´ https://arxiv.org/abs/1904.03318

Zhang, U.-H., & Chiueh, T. 2017a, Phys. Rev. D, 96, 063522, doi: 10.1103/PhysRevD.96.063522

—. 2017b, Phys. Rev., D96, 023507, doi: 10.1103/PhysRevD.96.023507