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Gravitational decoupling, hairy black holes and conformal anomalies

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 نشر من قبل Roldao da Rocha
 تاريخ النشر 2021
  مجال البحث فيزياء
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Hairy black holes in the gravitational decoupling setup are studied from the perspective of conformal anomalies. Fluctuations of decoupled sources can be computed by measuring the way the trace anomaly-to-holographic Weyl anomaly ratio differs from unit. Therefore the gravitational decoupling parameter governing three hairy black hole metrics is then bounded to a range wherein one can reliably emulate AdS/CFT with gravitational decoupled solutions, in the tensor vacuum regime.



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