Consider the action of a†α2 on various slater determinants: a†α2Φ00111=a†α2|00111⟩=0×|00111⟩a†α2Φ01011=a†α2|01011⟩=(−1)×|01111⟩a†α2Φ01101=a†α2|01101⟩=0×|01101⟩a†α2Φ01110=a†α2|01110⟩=0×|01110⟩a†α2Φ10011=a†α2|10011⟩=(−1)×|10111⟩a†α2Φ10101=a†α2|10101⟩=0×|10101⟩a†α2Φ10110=a†α2|10110⟩=0×|10110⟩a†α2Φ11001=a†α2|11001⟩=(+1)×|11101⟩a†α2Φ11010=a†α2|11010⟩=(+1)×|11110⟩ What is the simplest way to obtain the phase when we act with one annihilation(creation) operator on the given Slater determinant representation?