High-precision analysis of Feshbach resonances in a Mott insulator
We show that recent high-precision measurements of relative on-site interaction energies ΔU in a Mott insulator require a theoretical description beyond the standard Hubbard-model interpretation, when combined with an accurate coupled-channels calculation. In contrast to more sophisticated lattice m...
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | English |
Published: |
American Physical Society (APS)
2021
|
Online Access: | https://hdl.handle.net/1721.1/136001 |