Quantum decoherence plays a pivotal role in the dynamical description of the quantum-to-
classical transition and is the main impediment to the realization of devices for quantum …

Quantum Darwinism describes the proliferation, in the environment, of multiple records of
selected states of a quantum system. It explains how the quantum fragility of a state of a …

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 …

Decoherence is the tendency of a time-evolved reduced density matrix for a subsystem to
assume a form corresponding to a statistical ensemble of states rather than a coherent …

“How much information about a system S can one extract from a fragment F of the
environment E that decohered it?” is the central question of Quantum Darwinism. To date …

Quantum theory launched a revolution in physics. But we have yet to understand the
revolution's significance for philosophy. Richard Healey opens a path to such …

I show how probabilities arise in quantum physics by exploring the implications of
environment-assisted invariance or envariance, a recently discovered symmetry exhibited …

We examine two exactly solvable models of decoherence—a central spin-system,(i) with
and (ii) without a self-Hamiltonian, interacting with a collection of environment spins. In the …

Core quantum postulates including the superposition principle and the unitarity of evolutions
are natural and strikingly simple. I show that—when supplemented with a limited version of …

We lay a comprehensive foundation for the study of redundant information storage in
decoherence processes. Redundancy has been proposed as a prerequisite for objectivity …