684 citations · 3.4k across the 49 of their papers we have counts for
4 papers · 1 filter
Reassessing thermodynamic advantage from indefinite causal order
Matheus Capela, Harshit Verma, Fabio Costa +1
Indefinite causal order is a key feature involved in the study of quantum higher order transformations. Recently, intense research has been focused on possible advantages related t…
Mass-energy equivalence in gravitationally bound quantum states of the neutron
Germain Tobar, Simon Haine, Fabio Costa +1
Gravitationally bound neutrons have become an important tool in the experimental searches for new physics, such as modifications to Newton's force or candidates for dark matter par…
Billiard-ball paradox for a quantum wave packet
Lachlan G. Bishop, Timothy C. Ralph, Fabio Costa
Past studies of the billiard-ball paradox, a problem involving an object that travels back in time along a closed timelike curve (CTC), typically concern themselves with entirely c…
Indefinite temporal order without gravity
Kacper Dębski, Magdalena Zych, Fabio Costa +1
According to the general theory of relativity, time can flow at different rates depending on the configuration of massive objects, affecting the temporal order of events. Recent re…