126 citations · 486 across the 7 of their papers we have counts for
6 papers · 1 filter
Small Orbits
L. Borsten, M. J. Duff, S. Ferrara +2
We study both the "large" and "small" U-duality charge orbits of extremal black holes appearing in D = 5 and D = 4 Maxwell-Einstein supergravity theories with symmetric scalar mani…
Four-qubit entanglement from string theory
L. Borsten, D. Dahanayake, M. J. Duff +2
We invoke the black hole/qubit correspondence to derive the classification of four-qubit entanglement. The U-duality orbits resulting from timelike reduction of string theory from…
Observations on Integral and Continuous U-duality Orbits in N=8 Supergravity
L. Borsten, D. Dahanayake, M. J. Duff +3
One would often like to know when two a priori distinct extremal black p-brane solutions are in fact U-duality related. In the classical supergravity limit the answer for a large c…
Black holes admitting a Freudenthal dual
L. Borsten, D. Dahanayake, M. J. Duff +1
The quantised charges x of four dimensional stringy black holes may be assigned to elements of an integral Freudenthal triple system whose automorphism group is the corresponding U…
Black Holes, Qubits and Octonions
L. Borsten, D. Dahanayake, M. J. Duff +2
We review the recently established relationships between black hole entropy in string theory and the quantum entanglement of qubits and qutrits in quantum information theory. The f…
Wrapped branes as qubits
L. Borsten, D. Dahanayake, M. J. Duff +2
Recent work has established a correspondence between the tripartite entanglement measure of three qubits and the macroscopic entropy of the four-dimensional 8-charge STU black hole…