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Current main focus is in various aspects of quantum gravity
with concentration on the loop approach. **

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Other areas of interest: **

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Quantum effects in black holes.
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Lorentzian wormholes.
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Black hole interiors.
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Higher dimensional space-times.
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Universe models with ordinary matter and exotic dark matter/energy.
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Detailed mathematical studies of the spherically symmetric gravitational
field equations.
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The cosmological Einstein-perfect fluid-scalar field equations and a
development for the solution of the Cauchy problem in this system.
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Modifications to Einstein gravity.
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Relativistic particle, fluid and plasma mechanics coupled to weak-field relativistic gravity.
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Gravastars as an alternative to black holes.
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Topological boundary conditions in loop quantum gravity.
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Some current projects, experiencing various levels of attention: a
discrete
phase-space representation of relativistic quantum field theory, Loop
quantum gravity, analytic models of gravitational collapse, ..?
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A partial list of publications.
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Book: The General Theory of Relativity: A Mathematical Exposition by A. Das and A. DeBenedictis .
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Some fun stuff not related to my research.
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Personal home page (sporadically maintained).
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Andrew DeBenedictis research interests