Phys. Rev. Lett. 83, 2699–2702 (1999)Primordial Black Hole Evolution in Tensor-Scalar CosmologyReceived 27 May 1999; published in the issue dated 4 October 1999 A perturbative analysis shows that black holes do not remember the value of the scalar field ϕ at the time they formed if ϕ changes in tensor-scalar cosmology. Moreover, even when the black hole mass in the Einstein frame is approximately unaffected by the changing of ϕ, in the Jordan-Fierz frame the mass increases. This mass increase requires a reanalysis of the evaporation of primordial black holes in tensor-scalar cosmology. It also implies that there could have been a significant magnification of the (Jordan-Fierz frame) mass of primordial black holes. © 1999 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.83.2699
DOI:
10.1103/PhysRevLett.83.2699
PACS:
04.70.Dy, 04.50.+h, 97.60.Lf, 98.80.Cq
|
|
About | Terms and Conditions | Subscriptions | Search | Help
Use of the American Physical Society websites and journals implies that the user has read and agrees to our Terms and Conditions and any applicable Subscription Agreement. Physical Review®, Physical Review Letters®, Reviews of Modern Physics®, and Physical Review Special Topics® are trademarks of the American Physical Society.