MAGNETIC MONOPOLES AND EVAPORATING BLACK HOLES

Hiscock, W.a.

doi:10.1103/PhysRevLett.50.1734

MAGNETIC MONOPOLES AND EVAPORATING BLACK HOLES

W.a. Hiscock
(
- Texas U.
)

1983

4 pages

Published in:

Phys.Rev.Lett. 50 (1983) 1734-1737

DOI:

10.1103/PhysRevLett.50.1734

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Abstract: (APS)

If heavy magnetic monopoles exist, then extreme magnetically charged black holes (P2=M2) with masses as small as 150[(1017GeV)/μ]2 g will be stable against evaporation over periods of 1010 yr or longer, where μ is the mass of the lightest monopole. It appears unlikely that such black holes exist in the present universe, but this conclusion depends strongly on the details of the first 10−24 sec of the universe. Such long-lived small holes will exist in the late universe if there is at least 1 monopole per 1050[(1017GeV)/μ]6 baryons in the universe.

COSMOLOGICAL MODEL
POSTULATED PARTICLE: MAGNETIC MONOPOLE

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