Two processes of photon-pair creation can be arranged such that the paths of the emitted
photons are identical. The path information is thereby not erased but rather never born in the …

Laser cooling exploits the physics of light scattering to cool atomic and molecular gases to
close to absolute zero. It is the crucial initial step for essentially all atomic gas experiments in …

Ghost imaging is a counter-intuitive phenomenon—first realized in quantum optics,—that
enables the image of a two-dimensional object (mask) to be reconstructed using the spatio …

The wave–particle dual nature of light and matter and the fact that the choice of
measurement determines which one of these two seemingly incompatible behaviours we …

The Soreq Applied Research Accelerator Facility (SARAF) is under construction in the Soreq
Nuclear Research Center at Yavne, Israel. When completed at the beginning of the next …

The recent advances in single atom detection and manipulation in experiments with
ultracold quantum gases are reviewed. The discussion starts with the basic principles of …

We review the status of cooling techniques aimed at achieving the deepest quantum
degeneracy for atomic Fermi gases. We first discuss some physics motivations, providing a …

The neutron-rich He 6 and He 8 isotopes exhibit an exotic nuclear structure that consists of a
tightly bound He 4-like core with additional neutrons orbiting at a relatively large distance …

Bell correlations are a foundational demonstration of how quantum entanglement
contradicts the classical notion of local realism. Rigorous validation of quantum nonlocality …

The Cauchy-Schwarz (CS) inequality—one of the most widely used and important
inequalities in mathematics—can be formulated as an upper bound to the strength of …