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gr-qc2005
Liouville Cosmology at Zero and Finite Temperatures
J. Ellis, N. E. Mavromatos, M. Westmuckett +1
We discuss cosmology in the context of Liouville strings, characterized by a central-charge deficit Q^2, in which target time is identified with (the world-sheet zero mode of the)…
gr-qc2005
Potentials between D-Branes in a Supersymmetric Model of Space-Time Foam
John Ellis, Nikolaos E. Mavromatos, Michael Westmuckett
We study a supersymmetric model of space-time foam with two stacks each of eight D8-branes with equal string tensions, separated by a single bulk dimension containing D0-brane part…
gr-qc2004
A supersymmetric D-brane Model of Space-Time Foam
John Ellis, Nikolaos E. Mavromatos, Michael Westmuckett
We present a supersymmetric model of space-time foam with two stacks of eight D8-branes with equal string tensions, separated by a single bulk dimension containing D0-brane particl…