Black hole entropy and entropy of entanglement
نویسندگان
چکیده
منابع مشابه
Black Hole Entropy and Entropy of Entanglement
We compare the one-loop corrections to the entropy of a black hole, from quantum fields of spin zero, one-half, and one, to the entropy of entanglement of the fields. For fields of spin zero and one-half the black hole entropy is identical to the entropy of entanglement. For spin one the two entropies differ by a contact interaction with the horizon which appears in the black hole entropy but n...
متن کاملEntanglement and Thermodynamics of Black Hole Entropy
Using simple conditions drawn from the stability of the cosmos in terms of vacuum energy density, the cut-off momentum of entanglement is related to the planckian mass. In so doing the black hole entropy is shown to be independent of the number of field species that contribute to vacuum fluctuations. And this is in spite of the fact that the number of field species is a linear multiplicand of t...
متن کاملEntanglement entropy of the black hole horizon
We examine a possibility that, when a black hole is formed, the information on the collapsed star is stored as the entanglement entropy between the outside and the thin region (of the order of the Planck length) of the inside the horizon. For this reason, we call this as the entanglement entropy of the black hole “horizon”. We construct two models, one is in the Minkowski spacetime and the othe...
متن کاملEntanglement entropy of the black hole
We examine a possibility that, when a black hole is formed, the information on the collapsed star is stored as the entanglement entropy between the outside and neighborhood of the horizon rather than the outside and inside of the horizon. For this reason, we call this as the entanglement entropy of the black hole “horizon”. We construct two models, one is in the Minkowski spacetime and the othe...
متن کاملBlack hole entropy as entanglement entropy: a holographic derivation
We study the possibility that black hole entropy be identified as entropy of entanglement across the horizon of the vacuum of a quantum field in the presence of the black hole. We argue that a recent proposal for computing entanglement entropy using AdS/CFT holography implies that black hole entropy can be exactly equated with entanglement entropy. The implementation of entanglement entropy in ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1995
ISSN: 0550-3213
DOI: 10.1016/0550-3213(95)00443-v