👉 In the context of quantum information theory, "ultravirtuous" refers to a type of quantum state that is inherently correlated and entangled. This property allows for the creation of a vast amount of correlations between different states in a system, which can be exploited for various applications such as quantum cryptography or quantum simulation. The term was coined by physicist David Deutsch in his book "Quantum Theory" (2014). It represents the idea that certain types of states are inherently correlated and
