New limits on exotic two-body decay of orthopositronium
Phys Rev Lett
.
1989 Aug 7;63(6):597-600.
doi: 10.1103/PhysRevLett.63.597.
Authors
S Orito
,
K Yoshimura
,
T Haga
,
M Minowa
,
M Tsuchiaki
PMID:
10041123
DOI:
10.1103/PhysRevLett.63.597
No abstract available