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Abstract
The authors have measured quantum states of the solvent-solute system of phthalocyanine in superfluid He droplets in a high resoln. pump-probe expt. This provides evidence for the attribution of a splitting effect in the emission spectra of phthalocyanine in He droplets to the relaxation of the 1st He layer upon electronic excitation, measured recently by the authors. The authors' exptl. results ...
Abstract
The authors have measured quantum states of the solvent-solute system of phthalocyanine in superfluid He droplets in a high resoln. pump-probe expt. This provides evidence for the attribution of a splitting effect in the emission spectra of phthalocyanine in He droplets to the relaxation of the 1st He layer upon electronic excitation, measured recently by the authors. The authors' exptl. results are a strong indication for the 1st He layer playing a key role for the solvation of mols. in He droplets and, thus, for their spectroscopic features.