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On the Constraint Structure of Vacuum Energy Sequestering
Andrew Svesko, George Zahariade
We carry out the Hamiltonian analysis of the local vacuum energy sequestering model - a manifestly local and diffeomorphism invariant extension of general relativity which has been…
Classical-Quantum Correspondence for Fields
Tanmay Vachaspati, George Zahariade
We map the quantum problem of a free bosonic field in a space-time dependent background into a classical problem. degrees of freedom of a real field in the quantum theory are m…
A Classical-Quantum Correspondence and Backreaction
Tanmay Vachaspati, George Zahariade
We work in the Heisenberg picture to demonstrate the classical-quantum correspondence (CQC) in which the dynamics of a quantum variable is equivalent to that of a complexified clas…
Classical-Quantum Correspondence and Hawking Radiation
Tanmay Vachaspati, George Zahariade
A recently discovered classical-quantum correspondence (CQC) maps certain quantum problems to corresponding classical problems. We illustrate the CQC for a quantum scalar field in…