Real spheres are quantumly n-colorable precisely for n=2 or multiples of 4 with Hadamard matrices; complex spheres have quantum chromatic number strictly larger than dimension except for n=2, settling the Zeng-Zhang conjecture on rank-one colorings.
Quantum pseudo-telepathy
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Complete classification of three-qubit nonlocality paradoxes via biconditional parity proofs shows a richer landscape than prior constructions, using new structural and combinatorial techniques.
citing papers explorer
-
Quantum Colorings of Spheres
Real spheres are quantumly n-colorable precisely for n=2 or multiples of 4 with Hadamard matrices; complex spheres have quantum chromatic number strictly larger than dimension except for n=2, settling the Zeng-Zhang conjecture on rank-one colorings.
-
Three-qubit nonlocality paradoxes: beyond GHZ
Complete classification of three-qubit nonlocality paradoxes via biconditional parity proofs shows a richer landscape than prior constructions, using new structural and combinatorial techniques.