OP-00039 Solution claimed Zauner's conjecture FA · equiangular tight frames · quantum information · Randomstrasse101 · SIC-POVM
OP-00075 Solution claimed No seven mutually unbiased bases in ℂ⁶ CO · frames · mutually unbiased bases · quantum information · Randomstrasse101
OP-00378 Open Can bound entanglement produce a device-independent secret key? IT · AIM Open Applied Problems · bound entanglement · quantum information · quantum key distribution