Abstract Machine learning has become a ubiquitous and effective technique for data
processing and classification. Furthermore, due to the superiority and progress of quantum …

The Born rule, a cornerstone of quantum theory usually taken as a postulate, continues to
attract numerous attempts for its derivation. A critical review of these derivations, from early …

Recently, table-top experiments involving massive quantum systems have been proposed to
test the interface of quantum theory and gravity. In particular, the crucial point of the debate …

The formalism of generalized probabilistic theories (GPTs) was originally developed as a
way to characterize the landscape of conceivable physical theories. Thus, the GPT …

Solid-state high-order harmonic generation (HHG) continues to attract a lot of interest. From
the theory and simulation standpoint, two issues are still open; The first is the so-called …

Quantum theory is the foundation of modern physics. Some of its basic principles, such as
Born's rule, however, are based on postulates which require experimental testing. Any …

Modern quantum technologies have matured such that they can now be used in space
applications, eg, long‐distance quantum communication. Here, the design of a compact true …

Recently we have discussed a new approach to the problem of quantum gravity in which the
quantum mechanical structures that are traditionally fixed, such as the Fubini–Study metric …

(2016) Bananaworld: Quantum Mechanics for Primates. Our original plan had been to
contribute an article to a special issue of the journal Studies in History and Philosophy of …

The tensor product postulate of quantum mechanics states that the Hilbert space of a
composite system is the tensor product of the components' Hilbert spaces. All current …