• Golden-rule electron transfer rate with a nonequilibrium nuclear initial condition
• Discretizing a continuum using the Gaussian-Legendre quadrature
• The golden-rule electron transfer rate for a multi-state system
• Quantum process tomography and the transfer tensor method for long-time non-Markovian dynamics
• Lanczos tridiagonalization made simple
• Thermo-field dynamics and mixed initial states
• Jordan Wigner transformation made simple