Physical Review Letters
Publisher’s Note: Violation of a Temporal Bell Inequality for Single Spins in a Diamond Defect Center [Phys. Rev. Lett.107, 090401 (2011)]
G. Waldherr, Philipp Neumann, Susana F. Huelga, Fedor Jelezko, Jörg Wrachtrup
Physical Review Letters
G. Waldherr, Philipp Neumann, Susana F. Huelga, Fedor Jelezko, Jörg Wrachtrup