88 citations · 178 across the 4 of their papers we have counts for
4 papers
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…
Near-horizon brane-scan revived
M. J. Duff
In 1987 two versions of the brane-scan of D-dimensional super p-branes were put forward. The first pinpointed those (p,D) slots consistent with kappa-symmetric Green-Schwarz type a…
Black hole entropy and quantum information
M. J. Duff, S. Ferrara
We review some recently established connections between the mathematics of black hole entropy in string theory and that of multipartite entanglement in quantum information theory.…
E_7 and the tripartite entanglement of seven qubits
M. J. Duff, S. Ferrara
In quantum information theory, it is well known that the tripartite entanglement of three qubits is described by the group [SL(2,C)]^3 and that the entanglement measure is given by…