Liquid–liquid phase transition in hydrogen by coupled electron–ion Monte Carlo simulations
Journal Article
·
· Proceedings of the National Academy of Sciences of the United States of America
We report results of quantum Monte Carlo simulations that indicate that the two phenomena occur simultaneously through a first-order phase transition in fluid hydrogen at megabar pressures and temperatures of 1,000 K. The predicted pressures are close to claims of metallization based on static compression experiments but are lower than that of recent dynamic compression measurements. The simulation results represent the most reliable theoretical prediction yet of the liquid–liquid transition in hydrogen and provide constraints for future experiments.
- Research Organization:
- Univ. of Illinois at Urbana-Champaign, IL (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- Grant/Contract Number:
- AC52-07NA27344; NA0001789; NA0002911
- OSTI ID:
- 1248409
- Alternate ID(s):
- OSTI ID: 1335030; OSTI ID: 1358614; OSTI ID: 1368010
- Report Number(s):
- LLNL-JRNL-680318
- Journal Information:
- Proceedings of the National Academy of Sciences of the United States of America, Journal Name: Proceedings of the National Academy of Sciences of the United States of America Vol. 113 Journal Issue: 18; ISSN 0027-8424
- Publisher:
- National Academy of Sciences, Washington, DC (United States)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 85 works
Citation information provided by
Web of Science
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