- #1
rmp251
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Consider the maximum inner product of a density operator with a maximally entangled state. (So, given a density operator, we're maximizing over all maximally entangled states.)
I'm pretty sure the minimum value (a lower bound on the maximum) for this is 1/n2, using the density operator 1/n2 identity. How can I prove that is the minimum?
Thanks!
Reuben
I'm pretty sure the minimum value (a lower bound on the maximum) for this is 1/n2, using the density operator 1/n2 identity. How can I prove that is the minimum?
Thanks!
Reuben