The manner in which states of some quantum systems become effectively classical is of
great significance for the foundations of quantum physics, as well as for problems of …

Quantum mechanics is an extremely successful theory that agrees with every experimental
test. However, the principle of linear superposition, a central tenet of the theory, apparently …

There was a time when cultured Eng-lishmen would embark on a Grand Tour of Europe,
visiting important cities and inspecting monuments and vistas. The book of Penrose is a …

The superposition principle plays the most central role in all considerations of quantum
information, and in most of the" gedanken" experiments and even the paradoxes of quantum …

Although there are many textbooks that deal with the formal apparatus of quantum
mechanics (QM) and its application to standard problems, none take into account the …

The stability of a quantum superposition of two different stationary mass distributions is
examined, where the perturbing effect of each distribution on the space-time structure is …

Over the course of the past decade, decoherence has become a ubiquitous scienti? c term
popular in all kinds of research, from fundamental theories of quantum physics to …

Optomechanics is concerned with the use of light to control mechanical objects. As a field, it
has been hugely successful in the production of precise and novel sensors, the …

The third edition of Quantum Non-Locality and Relativity has been carefully updated to
reflect significant developments, including a new chapter covering important recent work in …

The quantum formalism is a “measurement” formalism-a phenomenological formalism
describing certain macroscopic regularities. We argue that it can be regarded, and best be …