@article{cfbb7c4fa5664e7680b2893ea5b9e4aa,
title = "Observation of collisions between two ultracold ground-State CaF molecules",
abstract = "We measure inelastic collisions between ultracold CaF molecules by combining two optical tweezers, each containing a single molecule. We observe collisions between, and in excited hyperfine and rotational states. In the absolute ground state, we find a two-body loss rate of, which is below, but close to, the predicted universal loss rate.",
author = "Cheuk, {Lawrence W.} and Lo{\"i}c Anderegg and Yicheng Bao and Sean Burchesky and Yu, {Scarlett S.} and Wolfgang Ketterle and Ni, {Kang Kuen} and Doyle, {John M.}",
note = "Funding Information: This work was supported by the NSF and ARO. We thank John Bohn, Tijs Karman and Goulven Quemener for insightful discussions and universal loss calculations. L. W. C. acknowledges support from the MPHQ. L. A. acknowledges support from HQI. S. B. and S. S. Y. acknowledge support from the NSF GRFP. Publisher Copyright: {\textcopyright} 2020 American Physical Society. ",
year = "2020",
month = jul,
day = "24",
doi = "10.1103/PhysRevLett.125.043401",
language = "English (US)",
volume = "125",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "4",
}