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PhaseShift

PhaseShift(real phi, integer site) -> OperatorParam<real>​

Returns a spin-1/2 PhaseShift(ϕ)=e−iϕ/2e−iϕZ(\phi) = e^{-i\phi /2}e^{-i\phi Z} operator.

Parameters​

  • phi: The rotation angle.
  • site: The site index where the operator acts.

Example​

var ps_half = PhaseShift(1.5708, 0)