5 papers
Experimental Quantum Communication Enhancement by Superposing Trajectories
Giulia Rubino, Lee A. Rozema, Daniel Ebler +8
In quantum communication networks, wires represent well-defined trajectories along which quantum systems are transmitted. In spite of this, trajectories can be used as a quantum co…
Quantum advantage in training binary neural networks
Yidong Liao, Daniel Ebler, Feiyang Liu +1
The performance of a neural network for a given task is largely determined by the initial calibration of the network parameters. Yet, it has been shown that the calibration, also r…
Quantum communication in a superposition of causal orders
Sina Salek, Daniel Ebler, Giulio Chiribella
Quantum mechanics allows for situations where the relative order between two processes is entangled with a quantum degree of freedom. Here we show that such entanglement can enhanc…
Quantum speedup in the identification of cause-effect relations
Giulio Chiribella, Daniel Ebler
The ability to identify cause-effect relations is an essential component of the scientific method. The identification of causal relations is generally accomplished through statisti…
Pinning of Fermionic Occupation Numbers: General Concepts and One Dimension
Felix Tennie, Daniel Ebler, Vlatko Vedral +1
Analytical evidence for the physical relevance of generalized Pauli constraints (GPCs) has recently been provided in [PRL 110, 040404]: Natural occupation numbers $\vecλ\equiv (λ_i…