New geomagnetic limits on the photon mass and on long-range forces coexisting with electromagnetism
Phys Rev Lett
.
1994 Jul 25;73(4):514-517.
doi: 10.1103/PhysRevLett.73.514.
Authors
E Fischbach
,
H Kloor
,
RA Langel
,
AT Lui
,
M Peredo
PMID:
10057466
DOI:
10.1103/PhysRevLett.73.514
No abstract available