Subnormalized states and trace-nonincreasing maps

Suboptimal quantum-error-correcting procedure based on semidefinite programming

Subquantum Information and Computation

Subquantum Models: Basic Principles, Effects and Tests

Subspace Confinement: How good is your qubit?

Subspace local quantum channels

Subspace preserving completely positive maps

Substituting a qubit for an arbitrarily large number of classical bits

Substituting Quantum Entanglement for Communication

Subsystem Code Constructions

Subsystem Codes

Subsystem codes with spatially local generators

Subsystem dynamics under random Hamiltonian evolution

Subsystem fault tolerance with the Bacon-Shor code

Subsystem Pseudo-pure States

Subsystem Purity as an Enforcer of Entanglement

Subsystem stabilizer codes cannot have a universal set of transversal gates for even one encoded qudit

Subsystems and Independence in Relativistic Microscopic Physics

Subtleties in Quantum Mechanical Metastability

Subtraction of ``accidentals'' and the validity of Bell tests