Table 2 Fitting parameters in Eqs. (6, 7) used in the analysis of the time characteristic of the low-frequency components ΔRLF(t)/R.

From: Destabilization of spin-Peierls phase via a charge-spin modulated Floquet state induced by intramolecular vibrational excitation

b0 = −1.82

   

b1 = −2.41 × 10−3

τ4 = 756 fs

ω4 = 112 cm−1

ϕ4 = 1.45 rad

b2 = −3.84 × 10−7 MV−2 cm2

τ2 = 3456 fs

ω2 = 1332 cm−1

ϕ2 = −0.532 rad

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