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- Acest eveniment a trecut.
Black holes and boson stars with new scalar hair
14.12.2023 @ 11:00 am - 12:30 pm
![](https://cercetare.ubbcluj.ro/wp-content/uploads/2023/11/STAR.jpg)
In this talk Dr. Betti Hartmann (Department of Mathematics, University College London, Gower Street, London, UK) will discuss solutions and point out that for sufficiently large gravitational coupling, the space-time splits into two distinct parts: (a) an inflating interior and (b) an exterior which is described by the extremal Reissner-Nordström solution. He will also comment on the globally regular counterparts of these solutions: charged boson stars.