21 citations · 133 across the 22 of their papers we have counts for
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quant-ph2012★ 10 cited
Unitary Invariants and Classification of Four-Qubit States via Negativity Fonts
S. Shelly Sharma, N. K. Sharma
Local unitary invariance and the notion of negativity fonts are used as the principle tools to construct four qubit invariants of degree 8, 12, and 24. A degree 8 polynomial invari…
quant-ph2012★ 15 cited
Classification of Multipartite Entanglement via Negativity Fonts
S. Shelly Sharma, N. K. Sharma
Partial transposition of state operator is a well known tool to detect quantum correlations between two parts of a composite system. In this letter, the global partial transpose (G…