TY  - RPRT
TI  - Gravitational constrained instantons
AU  - Cotler, Jordan (ORCID:0000000331619677)
AU  - Jensen, Kristan (ORCID:0000000258646416)
PY  - 2021
DO  - 10.1103/physrevd.104.l081501
UR  - https://www.osti.gov/biblio/1823685
ID  - 1823685
ER  -