First measurement of the neutron-emission probability with a surrogate reaction in inverse kinematics at a heavy-ion storage ring

Autor: Sguazzin, M., Jurado, B., Pibernat, J., Swartz, J. A., Grieser, M., Glorius, J., Litvinov, Yu. A., Adamczewski-Musch, J., Alfaurt, P., Ascher, P., Audouin, L., Berthelot, C., Blank, B., Blaum, K., Brückner, B., Dellmann, S., Dillmann, I., Domingo-Pardo, C., Dupuis, M., Erbacher, P., Flayol, M., Forstner, O., Freire-Fernández, D., Gerbaux, M., Giovinazzo, J., Grévy, S., Griffin, C. J., Gumberidze, A., Heil, S., Heinz, A., Hess, R., Kurtulgil, D., Kurz, N., Leckenby, G., Litvinov, S., Lorentz, B., Méot, V., Michaud, J., Pérard, S., Petridis, N., Popp, U., Ramos, D., Reifarth, R., Roche, M., Sanjari, M. S., Sidhu, R. S., Spillmann, U., Steck, M., Stöhlker, Th., Thomas, B., Thulliez, L., Versteegen, M., Włoch, B.

Neutron-induced reaction cross sections of short-lived nuclei are imperative to understand the origin of heavy elements in stellar nucleosynthesis and for societal applications, but their measurement is extremely complicated due to the radioactivity

Externí odkaz: http://arxiv.org/abs/2312.13742

Simultaneous Measurements of the Beta Neutrino Angular Correlation in $^{32}$Ar Pure Fermi and Pure Gamow-Teller Transitions using Beta-Proton Coincidences

Autor: Araujo-Escalona, V., Atanasov, D., Fléchard, X., Alfaurt, P., Ascher, P., Blank, B., Daudin, L., Gerbaux, M., Giovinazzo, J., Grévy, S., Kurtukian-Nieto, T., Liénard, E., Quéméner, G., Severijns, N., Vanlangendonck, S., Versteegen, M., Zakoucky, D.

Publikováno v: Phys. Rev. C 101, 055501 (2020)

We report first time measurements of the beta-neutrino angular correlation based on the kinetic energy shift of protons emitted in parallel or anti-parallel directions with respect to the positron in the beta decay of $^{32}$Ar. This proof of princip

Externí odkaz: http://arxiv.org/abs/1906.05135

Indirect measurements of neutron-induced reaction cross sections at storage rings

Autor: Sguazzin M., Jurado B., Pibernat J., Swartz J. A., Grieser M., Glorius J., Litvinov Y. A., Reifarth R., Blaum K., Alfaurt P., Ascher P., Audouin L., Berthelot C., Blank B., Bruckner B., Dellmann S., Dillmann I., Domingo-Pardo C., Dupuis M., Erbacher P., Flayol M., Forstner O., Freire-Fernández D., Gerbaux M., Giovinazzo J., Grévy S., Griffin C. J., Gumberidze A., Heil S., Heinz A., Kurtulgil D., Leckenby G., Litvinov S., Lorentz B., Méot V., Michaud J., Perard S., Petridis N., Popp U., Ramos D., Roche M., Sanjari M.S., Sidhu R.S., Spillmann U., Steck M., Stöhlker Th., Thomas B., Thulliez L., Versteegen M.

Publikováno v: EPJ Web of Conferences, Vol 279, p 11006 (2023)

Neutron-induced reaction cross sections of unstable nuclei are essential for understanding the synthesis of heavy elements in stars. However, their measurement is very difficult due to the radioactivity of the targets involved. We propose to circumve

Externí odkaz: https://doaj.org/article/efbbb6ce9cb44192b2e7a290a4d48953

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Commissioning of the DESIR high-resolution mass separator

Autor: J. Michaud, P. Alfaurt, A. Balana, B. Blank, L. Daudin, T. Kurtukian-Nieto, B. Lachacinski, L. Serani, J.-C. Thomas, F. Varenne

Publikováno v: Nucl.Instrum.Meth.B
19th International Conference on Electromagnetic Isotope Separators and Related Topics
19th International Conference on Electromagnetic Isotope Separators and Related Topics, Oct 2022, Daejeon, South Korea. pp.161-164, ⟨10.1016/j.nimb.2023.05.013⟩

International audience; DESIR is, together with S3-LEB, the low-energy part of the SPIRAL2 ISOL facility at GANIL. The High-Resolution mass Separator (HRS) included in DESIR is a 180° symmetric online separator with two 90° magnetic dipole sections

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a63417f5a0c8aa215de55043b77b6b2
https://hal.science/hal-04106667