A single-point measurement scheme for quantum work based on the squeezing state

In order to investigate the role of initial quantum coherence in work probability distribution, it is necessary explicitly consider a concrete measurement apparatus record rather than implicitly appealing perform an energy measurement. this paper, we harmonic oscillator with coherent or squeezing state as apparatus, and propose unified framework statistics for arbitrary state. We find that proportional change real part parameter, i.e., can be estimated by parameter. The resulting distribution includes coherence, reduced result traditional two projective scheme (TPM) oscillator. As application, driven two-level system effects driving velocity on statistics. only when matches transition frequency play important role.