{"paper":{"title":"Level density of 2+ states in 40Ca from high energy-resolution (p,p') experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"2), (2) School of Physics, (3) School of Earth Sciences, (4) Department of Physics, (5) Institut f\\\"ur Kernphysik, 6), (6) ECT, A. Richter (5, A. Shevchenko (5), E. Sideras-Haddad (2), F. D. Smit (1), Germany, G. R. J. Cooper (3), H. Fujita (1, I. Poltoratska (5), Italy), I. Usman (1, J. Carter (2), J. Wambach (5) ((1) iThemba LABS, P. von Neumann-Cosel (5), R. Neveling (1), R. W. Fearick (4), South Africa, S. V. F\\\"ortsch (1), Technische Universit\\\"at Darmstadt, University of the Witwatersrand, Villa Tambosi, Y. Kalmykov (5), Z. Buthelezi (1)","submitted_at":"2011-10-07T17:06:35Z","abstract_excerpt":"The level density of 2+ states in 40Ca has been extracted in the energy region of the isoscalar giant quadrupole resonance (ISGQR) from a fluctuation analysis of high energy-resolution p,p') data taken at incident energies of 200 MeV at the K600 magnetic spectrometer of iThemba LABS, South Africa. Quasi-free scattering cross sections were calculated to estimate their role as a background contribution to the spectra and found to be small. The shape of the background was determined from the discrete wavelet transform of the spectra using a biorthogonal wavelet function normalized at the lowest p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.1586","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}