作者: Johannes Wehner , Mirjam Falge , Walter T. Strunz , Volker Engel
DOI: 10.1063/1.4896705
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摘要: We apply the quantum diffusion wavefunction approach to calculate vibronic two-dimensional (2D) spectra. As an example, we use a system consisting of two electronic states with harmonic oscillator potentials which are coupled bath and interact three time-delayed laser pulses. The first- second-order perturbative wave functions enter into expression for third-order polarization determined sufficient number stochastic runs. wave-packet approach, besides being alternative technique spectra, offers intuitive insight dissipation dynamics its relation 2D