{"doi":"10.1103/physrevb.111.134306","title":"Polarization-resolved core exciton dynamics in LiF using attosecond transient absorption spectroscopy","abstract":"The authors introduce here linear dichroism into attosecond transient absorption spectroscopy measurements to explore the orbital character of core exciton excited states in LiF thin films during their few-femtosecond exciton coherence lifetimes. The dichroic effect is well-described by atomic alignment angular momentum rules, which allow or forbid transitions from an aligned $p$-like state to a resonant $s$-like state, depending on the beam polarizations. A few-level model simulation and density functional theory calculations are used to corroborate the orbital character assignments of the core exciton states in the solid.","journal":"Physical review. B./Physical review. B","year":2025,"id":532303,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9642,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1413486,"name":"Lorenz Drescher","orcid":"0000-0002-1714-6028","position":1,"is_corresponding":false},{"id":1413487,"name":"Rafael Quintero‐Bermudez","orcid":"0000-0002-4233-395X","position":2,"is_corresponding":false},{"id":1413488,"name":"Navdeep Rana","orcid":"0000-0002-9458-884X","position":3,"is_corresponding":false},{"id":1413875,"name":"Chengye Huang","orcid":null,"position":4,"is_corresponding":false},{"id":1413489,"name":"Kenneth J. Schäfer","orcid":"0000-0003-4740-9113","position":5,"is_corresponding":false},{"id":1413490,"name":"Mette B. Gaarde","orcid":"0000-0002-7815-5534","position":6,"is_corresponding":false},{"id":478758,"name":"Stephen R. Leone","orcid":"0000-0003-1819-1338","position":7,"is_corresponding":false},{"id":1413874,"name":"Kylie Gannan","orcid":null,"position":0,"is_corresponding":true}],"reference_count":77,"raw_metadata":null,"created_at":"2026-07-19T02:51:23.237536Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}