TY - RPRT TI - Selective electron-phonon coupling strength from nonequilibrium optical spectroscopy: The case of MgB 2 AU - Mor, Selene [Università Cattolica del Sacro Cuore, Brescia (Italy)] (ORCID:0000000290678055) AU - Boschini, F. [Institut National de la Recherche Scientifique (INRS), Varennes, QC (Canada). Centre Énergie Matériaux Télécommunications (CEMT); University of British Columbia, Vancouver, BC (Canada)] (ORCID:0000000335039389) AU - Razzoli, E. [University of British Columbia, Vancouver, BC (Canada)] AU - Zonno, M. [University of British Columbia, Vancouver, BC (Canada); Synchrotron SOLEIL, Gif-sur-Yvette (France)] (ORCID:0000000306685146) AU - Michiardi, M. [University of British Columbia, Vancouver, BC (Canada)] AU - Levy, G. [University of British Columbia, Vancouver, BC (Canada)] AU - Zhigadlo, N. D. [Eidgenoessische Technische Hochschule (ETH), Zurich (Switzerland); CrystMat Company, Zurich (Switzerland)] (ORCID:0000000173225874) AU - Canfield, P. C. [Ames Laboratory, and Iowa State University, Ames, IA (United States)] (ORCID:0000000277150643) AU - Cerullo, G. [Politecnico di Milano (Italy)] (ORCID:0000000295342702) AU - Damascelli, A. [University of British Columbia, Vancouver, BC (Canada)] (ORCID:0000000198952226) AU - Giannetti, Claudio [Università Cattolica del Sacro Cuore, Brescia (Italy); National Research Council of Italy (CNR), Brescia (Italy). National Institute of Optics (INO)] (ORCID:0000000326649492) AU - Conte, Stefeno Dal [Politecnico di Milano (Italy)] (ORCID:0000000185823185) PY - 2026 DO - 10.1103/25zv-zv94 UR - https://www.osti.gov/biblio/3029516 ID - 3029516 ER -