3 papers
gr-qc2026
The Hamiltonian for an atom interacting with gravitational waves
Linda M. van Manen, André Grossardt
Building on the relativistic Hamiltonian of Sonnleitner and Barnett arXiv:1806.00234 and its post-Newtonian extensions by Schwartz and Giuilini arXiv:1908.06929, we investigate com…
quant-ph2025
Causal consistency requirements for gravity-induced entanglement in near-relativistic systems with internal energy
Linda M. van Manen, M. Kemal Döner, André GroÃardt
We reconsider a thought experiment that employs the entanglement of the gravitational field with position space quantum states as a means for faster-than-light signaling. We presen…
quant-ph2024
State Swapping via Semiclassical Gravity
Praveer K. Gollapudi, M. Kemal Döner, André GroÃardt
The prediction of non-local phenomena is a key attribute of quantum mechanics that distinguishes it from classical theories. It was recently suggested that state swapping is one su…