Fig. 5: Ratio difference for blurred spectra.
From: Rebuilding the vibrational wavepacket in TRAS using attosecond X-ray pulses
The ratio difference \({{{{{{\rm{R}}}}}}}_{{\sigma }_{k}}^{{\sigma }_{k}^{{{{{{\rm{N}}}}}}}}=| 1-{\sigma }_{k}^{{{{{{\rm{N}}}}}}}(\varepsilon ,\Delta t)/{\sigma }_{k}(\varepsilon ,\Delta t)| \) between the blurred spectra σk(ε, Δt) and fitted ones in three-state (\({\sigma }_{k}^{3}(\varepsilon ,\Delta t)\), a and b panels) and four-state (\({\sigma }_{k}^{4}(\varepsilon ,\Delta t)\), c and d panels) models with instability k = 1% (a and c panels) and k = 5% (b and d panels).
