25 citations · 48 across the 4 of their papers we have counts for
9 papers
Concerns about the replica wormhole derivation of the island conjecture
Anna Karlsson
In a close look at the replica wormhole derivation of the island conjecture, we note a discrepancy in the derived matrix eigenvalues in the limit where the Hawking radiation entrop…
Replica wormhole and island incompatibility with monogamy of entanglement
Anna Karlsson
We argue that the `island conjecture' and the replica wormhole derivation of the Page curve break monogamy of entanglement through allowing black hole interior states to be non-cla…
A paradox regarding monogamy of entanglement
Anna Karlsson
In density matrix theory, entanglement is monogamous. However, we show that qubits can be arbitrarily entangled in a different, recently constructed model of qubit entanglement [ar…
Local, non-classical model of Bell correlations
Anna Karlsson
We show how the Bell correlations can be modelled locally by relaxing the joint probability relation for independent variables outside classical settings, with co…
Theory of the collective magnetophonon resonance and melting of the field-induced Wigner solid
Luca V. Delacrétaz, Blaise Goutéraux, Sean A. Hartnoll +1
Electron solid phases of matter are revealed by characteristic vibrational resonances. Sufficiently large magnetic fields can overcome the effects of disorder, leading to a weakly…
Building flat space-time from information exchange between quantum fluctuations
Anna Karlsson
We consider a hypothesis in which classical space-time emerges from information exchange (interactions) between quantum fluctuations in the gravity theory. In this picture, a line…