144 citations · 1.7k across the 89 of their papers we have counts for
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Quantum probabilities for the causal ordering of events
Charis Anastopoulos, Maria_Electra Plakitsi
We develop a new formalism for constructing probabilities associated to the causal ordering of events in quantum theory, where by an event we mean the emergence of a measurement re…
Particle-field duality in QFT measurements
Maria Papageorgiou, Jose de Ramon, Charis Anastopoulos
Pointlike systems coupled to quantum fields are often employed as toy models for measurements in quantum field theory. In this paper, we identify the field observables recorded by…
Thermodynamics of spherically symmetric thin-shell spacetimes
Demetrios Kotopoulis, Charis Anastopoulos
We analyze the thermodynamics of spherically symmetric thin-shell solutions to Einstein's equations, including solutions with negative interior mass. We show the inclusion of such…