Schrödinger's cat Schrödinger's cat Schrödinger's cat is a thought experiment, sometimes described as a paradox, devised by Austrian physicist Erwin Schrödinger in 1935. It illustrates what he saw as the problem of the Copenhagen interpretation of quantum mechanics applied to everyday objects. The scenario presents a cat that may be simultaneously both alive and dead, a state known as a quantum superposition, as a result of being linked to a random subatomic event that may or may not occur. The thought experiment is also often featured in theoretical discussions of the interpretations of quantum mechanics. Schrödinger coined the term "Verschränkung" (entanglement) in
Dead or Alive Ultimate 2", some changes to the music and remixes were added. Each character except Hitomi (which was introduced in "DOA3") has their own remix. The remixes only appear in the Dance Floor stage, The Ray House. The story mode of "Dead or Alive Ultimate" plays out as it did in the original. However, a new CG sequence is added further explaining the relationship and history of Ayane, Kasumi and Hayate leading into the first two Dead or Alive games. In 2004, after the release of "Dead or Alive 3", Team Ninja once again remade "Dead or Alive 2", this time for