TY  - RPRT
TI  - Dark radiation from inflationary fluctuations
AU  - Krnjaic, Gordan (ORCID:0000000174209577)
PY  - 2021
DO  - 10.1103/physrevd.103.123507
UR  - https://www.osti.gov/biblio/1786258
ID  - 1786258
ER  -