{
  "annotation_id": "c2485c78-f24f-4315-9cba-127b50157522",
  "date_created": "2026-03-02T18:00:43.302000Z",
  "date_modified": "2026-03-02T18:00:43.302000Z",
  "file_hash": "156f388b8a866a54549c1ba2557b8dc948faf0c746d5273ddbc09bb973fdcef6",
  "private": false,
  "record": {
    "abstract": "A recently proposed model for steady-state spectra of polar-polarizable\nchromophores is extended to describe time-resolved spectra. The model, based on\na two-state picture for the solute and on a continuum overdamped description\nfor the (polar) solvent, grasps the essential physics of solvation dynamics, as\ndemonstrated by the comparison with experimental spectra. The solute\n(hyper)polarizability is responsible for spectroscopic features that cannot be\nrationalized within the standard picture based on a linear perturbative\ntreatment of the solute-solvent interaction. In particular, the temporal\nevolution of band-shapes and the appearance of temporary isosbestic points, two\ncommon puzzling features of observed spectra, are natural consequences of the\nmolecular hyperpolarizability and of the consequent coupling between solvation\nand vibrational degrees of freedom.",
    "arxiv_id": "physics/0302074",
    "authors": [
      "Francesca Terenziani",
      "Anna Painelli"
    ],
    "categories": [
      "physics.chem-ph",
      "cond-mat"
    ],
    "doi": "10.1016/j.chemphys.2003.08.004",
    "title": "Time-resolved spectra of polar-polarizable chromophores in solution",
    "url": "https://arxiv.org/abs/physics/0302074"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "60f9c24c-9d0c-47d2-8940-40f63100b798",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}