Improved bounds on negativity of superpositions

Cite this paper

@article{Ma2012ImprovedBO, title={Improved bounds on negativity of superpositions}, author={Zhi-Hao Ma and Zhi-Hua Chen and Shuai Han and Shao-Ming Fei and Simone Severini}, journal={Quantum Information & Computation}, year={2012}, volume={12}, pages={983-988} }