TY  - RPRT
TI  - Pion decay constraints on exotic 17 MeV vector bosons
AU  - Hostert, Matheus (ORCID:0000000295848877)
AU  - Pospelov, Maxim
PY  - 2023
DO  - 10.1103/physrevd.108.055011
UR  - https://www.osti.gov/biblio/1999435
ID  - 1999435
ER  -