Table 1.

Parameters for the RC Hamiltonian, H_S, and spectral densities J_n, obtained from fits to experimental spectra (all in cm⁻¹).

	Parameter	Parameter		Parameter	Parameter
	set 1	set 2		set 1	set 2
$E_{P_M}$1	12 190	12 180	λP	280	80
$E_{P_L}$1	12 090	12 080	λB	110	40
$E_{B_M}$1	12 510	12 500	λH	160	50
$E_{B_L}$1	12 540	12 530	ℏγP	52.9	52.9
$E_{H_M}$1	13 280	13 200	ℏγB	52.9	52.9
$E_{H_L}$1	13 140	13 170	ℏγH	52.9	52.9
VPP	500	500	σP	240	380
$V_{P_M{B}_M}$	–60	–50	σB	90	190
$V_{P_L{B}_L}$	–60	–50	σH	120	240
$V_{P_M{B}_L}$	–70	–60
$V_{P_L{B}_M}$	–70	–60
$V_{B_M{H}_M}$	140	130
$V_{B_L{H}_L}$	140	130

¹Parameters include the renormalization term H_REN.