@article{1262941, author = {Marc Nichitiu and Craig Brown and Igor Zaliznyak}, title = {Breakdown of Sound in Superfluid Helium}, year = {2024}, number = {109}, month = {2024-02-19 05:02:00}, publisher = {Physical Review B}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=956197}, doi = {https://doi.org/10.1103/PhysRevB.109.L060502}, language = {en}, }