Research

Recent Papers

On the Instability of Global de Sitter space to Particle Creation

Quantum Vacuum Instability of 'Eternal' de Sitter Space

Validity of the semiclassical approximation during the preheating phase of chaotic inflation

Noise kernel near the horizon of de Sitter space

Time dependence of particle creation from accelerating mirrors

Hawking radiation correlations in Bose-Einstein condensates using quantum field theory in curved space

Hawking radiation of massive modes and undulations

Noise Kernel for a quantum field in Schwarzschild spacetime under the Gaussian approximation

Effects of quantized scalar fields in cosmological spacetimes with big rip singularities

Cosmological horizon modes and linear response in de Sitter space

Study of the preheating phase of chaotic inflation