Quantum mind cat; he didn't think the cat was literally alive and dead at the same time. This analogy about making a decision uses a formalism that is derived from quantum mechanics, but it doesn't indicate the actual mechanism by which the decision is made. In this way, the idea is similar to quantum cognition. This field clearly distinguishes itself from the quantum mind as it is not reliant on the hypothesis that there is something micro-physical quantum mechanical about the brain. Quantum cognition is based on the quantum-like paradigm, generalized quantum paradigm, or quantum structure paradigm that information processing by complex
Dead or Alive 5 as several new stages and fighters (including "Ninja Gaiden"s Rachel and Momiji, and "Virtua Fighter"'s Jacky Bryant, as well as the return of "Dead or Alive 2" characters Leon and Hayate's amnesiac karateka identity, Ein), and all-new features such as two-on-two online multiplayer tag team battles, among many other changes. Three new female characters: Marie Rose, Phase-4 and Nyotengu, joined the game's roster in 2014. A free digital version, titled "Dead or Alive 5 Ultimate: Core Fighters", which features four playable characters and the online mode, with additional characters and story mode content available as purchasable downloadable content, was released