@misc{indiciae45ef03fd57e7,
  title = {A species scale-driven breakdown of effective field theory in time-dependent string backgrounds},
  author = {Bedroya, Alek and Lee, Hayden and Steinhardt, Paul},
  year = {2025},
  doi = {10.48550/arxiv.2504.13260},
  url = {https://www.osti.gov/biblio/3010803},
  note = {Source identifier: 3010803}
}