par Varga, L.;Glorius, J.;Aliotta, Marialuisa;Blaum, Klaus;Bott, L.;Brandau, C.;Brückner, B.;Bruno, C.G.;Chen, X.;Chen, R.;Dababneh, S.;Davinson, Thomas;Dmytriiev, D.;Dellmann, S.F.;Dillmann, Iris;Erbacher, P.;Fiebiger, S.;Forstner, O.;Gassner, T.;Göbel, K.;Goriely, Stéphane 
;Griffin, C.J.;Grisenti, R.E.;Groothuis, M.;Gumberidze, A.;Gyurki, G.;Heil, M.;Hensch, R.;Hess, R.;Hillenbrand, P.-M.;Hillmann, P.;Hinrichs, O.;Joseph, R.;Jurado, B.;Kausch, T.;Khasawneh, K.;Khodaparast, A.;Kisselbach, T.;Klapper, N.;Kozhuharov, C.;Kurtulgil, D.;Lane, Anthony;Lane, G. J.;Langer, C.;Leckenby, G.;Lederer-Woods, Claudia;Lestinsky, M.;Litvinov, Yu. A.;Litvinov, S.;Löher, Bastian;Lorenz, E.;Delhaye, Lorentz ;Lorentz, B.;Marini, P.;Marsh, J.;Menz, E.;Morgenroth, T.;Nguyen, T.T.;Nolden, F.;Petridis, N.;Popp, U.;Psaltis, Athanasios;Reed, M.;Reifarth, R.;Sanjari, M.S.;Savran, Deniz;Sguazzin, M.;Simon, H.;Sidhu, R.S.;Slavkovska, Z.;Spillmann, U.;Steck, M.;Stöhlker, T;Stumm, J.;Surzhykov, A.;Swartz, J.;Szucs, T.;Taremi Zadeh, A.;Thomas, B;T Kint, Matthew;Torilov, S. Yu.;Tornqvist, H;Trager, M.;Trageser, C.;Vescovi, D.;Volknandt, M.;Weick, H.;Weigand, M.;Woods, P.J.;Xing, Y.M.;Yamaguchi, T.
Référence Physical review letters, 134, page (082701)
Publication Publié, 2025-02-28
;Griffin, C.J.;Grisenti, R.E.;Groothuis, M.;Gumberidze, A.;Gyurki, G.;Heil, M.;Hensch, R.;Hess, R.;Hillenbrand, P.-M.;Hillmann, P.;Hinrichs, O.;Joseph, R.;Jurado, B.;Kausch, T.;Khasawneh, K.;Khodaparast, A.;Kisselbach, T.;Klapper, N.;Kozhuharov, C.;Kurtulgil, D.;Lane, Anthony;Lane, G. J.;Langer, C.;Leckenby, G.;Lederer-Woods, Claudia;Lestinsky, M.;Litvinov, Yu. A.;Litvinov, S.;Löher, Bastian;Lorenz, E.;Delhaye, Lorentz ;Lorentz, B.;Marini, P.;Marsh, J.;Menz, E.;Morgenroth, T.;Nguyen, T.T.;Nolden, F.;Petridis, N.;Popp, U.;Psaltis, Athanasios;Reed, M.;Reifarth, R.;Sanjari, M.S.;Savran, Deniz;Sguazzin, M.;Simon, H.;Sidhu, R.S.;Slavkovska, Z.;Spillmann, U.;Steck, M.;Stöhlker, T;Stumm, J.;Surzhykov, A.;Swartz, J.;Szucs, T.;Taremi Zadeh, A.;Thomas, B;T Kint, Matthew;Torilov, S. Yu.;Tornqvist, H;Trager, M.;Trageser, C.;Vescovi, D.;Volknandt, M.;Weick, H.;Weigand, M.;Woods, P.J.;Xing, Y.M.;Yamaguchi, T.Référence Physical review letters, 134, page (082701)
Publication Publié, 2025-02-28
Article révisé par les pairs
| Résumé : | We report the application of the new elimination of Rutherford elastic scattering technique for the measurement of proton-induced reaction cross sections utilizing stored ions decelerated to astrophysical energies. This approach results in a background reduction factor of about 1 order of magnitude, enabling the first measurement of a (p, n) cross section in a storage ring. Here, the reaction channels Xe124(p,n) and Xe124(p,γ) have been studied just above the neutron threshold energy. The new data provide valuable constraints for Hauser-Feshbach theory and extrapolation of the (p,γ) cross section to lower energies. Most importantly, for nuclei of limited availability, the method represents a powerful improvement to efficiently study proton-induced reactions at energies within or close to the astrophysical Gamow window, bringing many reaction measurements within reach that were previously inaccessible in the laboratory. |
