{equation, function, exp}
{qubit, qubits, gate}
{let, theorem, proof}
{algorithm, log, probability}
{level, atom, field}
{theory, mechanics, state}
{states, state, optimal}
{measurement, state, measurements}
{group, space, representation}
{time, decoherence, evolution}
{field, particle, equation}
{photon, photons, single}
{particle, mechanics, theory}
{state, states, entangled}
{information, entropy, channel}
{operator, operators, space}
{time, wave, function}
{state, states, coherent}
{energy, state, states}
{light, field, probe}
{alice, bob, state}
{key, protocol, security}
{observables, space, algebra}
{force, casimir, field}
{classical, space, random}
{entanglement, phys, rev}
{error, code, errors}
{spin, pulse, spins}
{state, phys, rev}
{trap, ion, state}
{temperature, thermal, energy}
{energy, gaussian, time}
{cavity, atom, atoms}
{wave, scattering, interference}
{state, algorithm, problem}
{bell, inequality, local}
{cos, sin, state}
{vol, operators, histories}
{phase, path, phys}
{time, systems, information}