7 citations · 7 across the 2 of their papers we have counts for
2 papers
gr-qc2013
First-Quantized Theory of Expanding Universe from Field Quantization in Mini-Superspace
Daisuke Ida, Miyuki Saito
We propose an improved variant of the third-quantization scheme, for the spatially homogeneous and isotropic cosmological models in Einstein gravity coupled with a neutral massless…
gr-qc2012★ 7 cited
Modular Theory for Operator Algebra in Bounded Region of Space-Time and Quantum Entanglement
Daisuke Ida, Takahiro Okamoto, Miyuki Saito
We consider the quantum state seen by an observer in the diamond-shaped region, which is a globally hyperbolic open submanifold of the Minkowski space-time. It is known from the op…