@misc{indiciaef709e384e141, title = {Particle Production by Time-Varying Dark Energy and the End of Cosmic Expansion}, author = {Patino, Nicolas and Steinhardt, Paul J.}, year = {2025}, doi = {10.48550/arxiv.2512.15860}, url = {https://www.osti.gov/biblio/3010794}, note = {Source identifier: 3010794} }