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gr-qc2022★ 40 cited
Quantum superpositions of Minkowski spacetime
Joshua Foo, Cemile Senem Arabaci, Magdalena Zych +1
Within any anticipated unifying theory of quantum gravity, it should be meaningful to combine the fundamental notions of quantum superposition and spacetime to obtain so-called "sp…
gr-qc2022★ 8 cited
Schrödinger's Black Hole Cat
Joshua Foo, Robert B. Mann, Magdalena Zych
In the absence of a fully-fledged theory of quantum gravity, we propose a "bottom-up" framework for exploring quantum-gravitational physics by pairing two of the most fundamental c…