4 papers
Quantum theory at the macroscopic scale
Miguel Gallego, Borivoje Dakić
The quantum description of the microscopic world is incompatible with the classical description of the macroscopic world, both mathematically and conceptually. Nevertheless, it is…
Quantum coherence in networks
Fatemeh Bibak, Flavio Del Santo, Borivoje Dakić
From a quantum information perspective, verifying quantum coherence in a quantum experiment typically requires adjusting measurement settings or changing inputs. A paradigmatic exa…
Experimental Quantum State Certification by Actively Sampling Photonic Entangled States
Michael Antesberger, Mariana M. E. Schmid, Huan Cao +3
Entangled quantum states are essential ingredients for many quantum technologies, but they must be validated before they are used. As a full characterization is prohibitively resou…
Direct and Efficient Detection of Quantum Superposition
Daniel Kun, Teodor Strömberg, Michele Spagnolo +3
One of the most striking quantum phenomena is superposition, where one particle simultaneously inhabits different states. Most methods to verify coherent superposition are indirect…