{"paper":{"title":"Approaching the Gamow window with stored ions: Direct measurement of $^{124}$Xe(p,$\\gamma$) in the ESR storage ring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Gumberidze, A. Khodaparast, A. Surzhykov, A. Taremi Zadeh, B. Br\\\"uckner, B. Jurado, B. L\\\"oher, B. Thomas, C. Brandau, C. Kozhuharov, C. Langer, C. Lederer-Woods, C. Trageser, C. Wolf, D. Kurtulgil, D. Savran, F. Nolden, G. Gy\\\"urky, G. Lane, H. Simon, H. T\\\"ornqvist, H. Weick, J. Glorius, J. Stumm, K. Blaum, K. G\\\"obel, L. Bott, L. Varga, M. Groothuis, M. Heil, M. Lestinsky, M. Reed, M. S. Sanjari, M. Steck, M. Tr\\\"ager, M. Volknandt, M. Weigand, N. Klapper, N. Petridis, O. Hinrichs, P. Erbacher, P. Hillmann, P. J. Woods, P.-M. Hillenbrand, R. Hensch, R. Hess, R. Reifarth, S. Dababneh, S. Fiebiger, S. Litvinov, S. Trotsenko, S. Yu. Torilov, T. Davinson, T. Ga{\\ss}ner, T. Kausch, T. Kisselbach, T. Rauscher, T. St\\\"ohlker, T. Sz\\\"ucs, T. T. Nguyen, U. Popp, U. Spillmann, X. Chen, Y. M. Xing, Yu. A. Litvinov, Z. Slavkovsk\\'a","submitted_at":"2019-02-06T17:40:26Z","abstract_excerpt":"We report the first measurement of low-energy proton-capture cross sections of $^{124}$Xe in a heavy ion storage ring. $^{124}$Xe$^{54+}$ ions of five different beam energies between 5.5 AMeV and 8 AMeV were stored to collide with a windowless hydrogen target. The $^{125}$Cs reaction products were directly detected. The interaction energies are located on the high energy tail of the Gamow window for hot, explosive scenarios such as supernovae and X-ray binaries. The results serve as an important test of predicted astrophysical reaction rates in this mass range. Good agreement in the prediction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02295","kind":"arxiv","version":1},"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"}