quantum field

短语

词形变化

quantum fields 复数 quantum fields

释义与例句

n.
  1. 1.

    A quantum operator-valued function of (any point in) space.

    The result is zero expectation value for φ, and this would be true for whatever state, including the vacuum, that we choose. This effectively means that we would measure nothing if we tried to measure the quantum field φ. The field itself is unmeasurable.