@misc{indiciaeabcf3d7ea433, title = {What is the iε for the S-matrix?}, author = {Hannesdottir, Holmfridur Sigridar and Mizera, Sebastian}, year = {2022}, doi = {10.1007/978-3-031-18258-7}, url = {https://www.osti.gov/biblio/2587157}, note = {Source identifier: 2587157} }