for solid or liquid phases, some environmental effects, such as dephasing and vibrational relaxation, should be taken into account for studying molecular dynamics.
对于固相或液相情况,需要加入一些环境效应诸如退相、振动弛豫因子来描述分子动力学过程。
this paper emphasizes the study of the transient coherent effect and dephasing process of this state.
本文重点研究了高激发态的瞬态相干效应,得到了高激发态瞬态相干的失相过程;
the meaning of dephasing length, which determines the size of a mesoscopic system, and several important topics in the physics of mesoscopic and low-dimensional systems are described.
seismic logging wavelet is transformed into seismic wavelet, which is used to obtain dephasing filtering operator in frequency domain.
利用地震测井子波,经过换算作为地震子波,在频率域计算出去相位滤波因子;
in a nuclear magnetic resonance measurement, the decay, or relaxation, caused by dephasing in an inhomogeneous magnetic field.
核磁共振测量中,由于不均匀磁场相位滞后引起的驰豫或衰减。
for two photon transition, because of dephasing collision, doppler free lorentz peak will vanish via the increasing of buffer gas pressure.
对于双光子激发过程,由于消相碰撞,无多普勒加宽的洛伦兹尖峰随缓沖气体压力的增大而很快消失;
moreover, the photon echo signal gave the dephasing time due to the phonon interaction.
同时由光子回波信号测得由声子作用引起的波包退相特征时间。
the calculation results show that the simple intensity-dependent damping factor of pure dephasing can well describe the decoherence properties of complex multi-level system.