{"qid": "D123993", "reaction": "e- + Be+ 2s;2S \u2192 Be+ 3s;2S + e-", "process_types": {"EEX": "Excitation"}, "data_type": "cross section", "refs": {"B227": {"doi": "10.1016/j.adt.2023.101634"}}, "comment": "Analytic fits to CCC calculations for electron-impact excitation collision strengths for Be+ as a function of energy in terms of threshold. The uncertainty in the original cross sections is 10 %, while the fitted ones have a total uncertainty of 15 %.", "method": "CCC", "columns": [{"name": "E", "units": "eV"}, {"name": "sigma", "units": "cm2"}], "threshold": 10.9394, "fit": {"coeffs": {"A1": 1.2713, "A2": -4.2789, "A3": 12.754, "A4": -19.905, "A5": 11.293}, "func": "DF_fit_Be1", "data_type": "collision strength"}, "data_from_fit": false, "time_added": "2024-01-18 10:33:37.951672+00:00", "metadata_version": "M1.0", "recommended": true} ------------------------------------------------------------------------ 1.0890e+01 2.039e-16 1.0950e+01 1.220e-16 1.0990e+01 9.734e-17 1.1010e+01 6.805e-17 1.1020e+01 6.939e-17 1.1030e+01 7.023e-17 1.1040e+01 7.060e-17 1.1050e+01 7.827e-17 1.1060e+01 6.555e-17 1.1070e+01 6.186e-17 1.1080e+01 5.578e-17 1.1090e+01 4.780e-17 1.1100e+01 4.808e-17 1.1110e+01 5.830e-17 1.1120e+01 6.975e-17 1.1130e+01 7.166e-17 1.1140e+01 7.961e-17 1.1150e+01 6.499e-17 1.1160e+01 6.388e-17 1.1170e+01 5.869e-17 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