critical dimension 1efimov physics 1mass imbalance 1momentum distribution 1scale invariance 1three-body contacts 1
From the 1 of 2 linked papers with an AI index.
2 papers
cond-mat.quant-gas2026
Momentum Distribution and Contact Parameters of a mass-imbalanced three-body system across the Efimov-Unatomic transition
D. S. Rosa, R. M. Francisco, T. Frederico +2
The paper analyzes how the single‑particle momentum distribution and contact parameters behave in mass‑imbalanced three‑body systems at the critical dimension where discrete Efimov…
cond-mat.quant-gas2025
Confinement-induced unatomic trimer states in mass-imbalanced systems
Rafael M. Francisco, D. S. Rosa, T. Frederico +2
As resonantly interacting trimers of the type AAB are progressively squeezed from to , unatomic states emerge. We calculated the contacts from the high momentum tail of…