Is Communication Complexity Physical?

Is efficiency of classical simulations of quantum dynamics related to integrability?

Is Entanglement Monogamous?

Is Fault-Tolerant Quantum Computation Really Possible?

Is Fresnel Optics Quantum Mechanics in Phase Space?

Is Grover's Algorithm a Quantum Hidden Subgroup Algorithm ?

Is It Possible To Clone Using An Arbitrary Blank State?

Is magnetic flux quantized inside a solenoid?

Is Mental Process Non-Computable?

Is negative refraction, perfect focusing compatible with quantum mechanics?

Is orbital angular momentum always conserved in spontaneous parametric down-conversion?

Is partial quantum search of a database any easier?

Is Pseudo-Hermitian Quantum Mechanics an Indefinite-Metric Quantum Theory?

Is PT-symmetric quantum mechanics just quantum mechanics in a non-orthogonal basis?

Is Quantization Geometry?

Is Quantum Bit Commitment Really Impossible?

Is Quantum Bit Commitment Really Possible?

Is Quantum Chaos Weaker Than Classical Chaos?

Is quantum decoherence reality or appearance?

Is quantum entanglement invariant in special relativity?