In this somewhat pedagogical paper we revisit complementarity relations in bipartite
quantum systems. Focusing on continuous-variable systems, we examine the influential …

It is well known that Wheeler proposed several delayed choice experiments in order to show
the impossibility to speak of the way a quantum system behaves before being detected. In a …

The diffraction process of an entangled non-relativistic quantum particle in time domain is
investigated. The scenario consists of two entangled spin-0 particles and a quantum shutter …

We study the fringe visibility and the distinguishability of a general Mach–Zehnder
interferometer with an asymmetric beam splitter. Both the fringe visibility V and the …

An interference experiment with entangled particles is theoretically analyzed, where one of
the entangled pair (particle 1) goes through a multi-slit before being detected at a fixed …

A double-slit experiment with entangled photons is theoretically analyzed. It is shown that,
under suitable conditions, two entangled photons of wavelength $\lambda $ can behave like …

Interferometric complementarity is known to be one of the most nonclassical manifestations
of the quantum formalism. It is commonly known as wave-particle duality and has been …

Die Quantenmechanik spielt traditionell in der Kursstufe des Gymnasiums eine sehr
untergeordnete Rolle, die ihrer tatsächlichen Bedeutung in keiner Weise gerecht wird …