Direct measurements of key nuclear Reactions for the creation of Elements in Stars

Pubblicazioni

Impact of newly measured 26Al(n, p)26Mg and 26Al(n, α)23Na reaction rates on the nucleosynthesis of 26Al in stars

Autori: Umberto Battino, Claudia Lederer-Woods, Marco Pignatari, Benjámin Soós, Maria Lugaro, Diego Vescovi, Sergio Cristallo, Philip J Woods, Amanda Karakas
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2023, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad106

Reevaluation of the Ne 22 ( α , γ ) Mg 26

Autori: Philip Adsley, Umberto Battino, Andreas Best, Antonio Caciolli, Alessandra Guglielmetti, Gianluca Imbriani, Heshani Jayatissa, Marco La Cognata, Livio Lamia, Eliana Masha, Cristian Massimi, Sara Palmerini, Ashley Tattersall, Raphael Hirschi
Pubblicato in: Physical Review C, Numero 103/1, 2021, ISSN 2469-9985
Editore: APS
DOI: 10.1103/physrevc.103.015805

Measurement of the 76Ge(n,γ) cross section at the n_TOF facility at CERN

Autori: A. Gawlik-Ramięga; Claudia Lederer-Woods; M. Krtička; S. Valenta; U. Battino; J. Andrzejewski; J. Perkowski; O. Aberle; L. Audouin; M. Bacak; J. Balibrea; Massimo Barbagallo; S. Barros; V. Bécares; F. Bečvář; C. Beinrucker; E. Berthoumieux; J. Billowes; D. Bosnar; M. Brugger; M. Caamaño; F. Calviño; Marco Calviani; D. Cano-Ott; R. Cardella; A. Casanovas; D. M. Castelluccio; F. Cerutti; Y.
Pubblicato in: Physical Review C, Numero 104, 2021, Pagina/e 044610, ISSN 2469-9993
Editore: APS
DOI: 10.1103/physrevc.104.044610

179Ta(n,γ) cross-section measurement and the astrophysical origin of the 180Ta isotope

Autori: R. Garg, S. Dellmann, C. Lederer-Woods, C. G. Bruno, K. Eberhardt, C. Geppert, T. Heftrich, I. Kajan, F. Käppeler, B. Phoenix, R. Reifarth, D. Schumann, M. Weigand, and C. Wheldon
Pubblicato in: Physical Review C, 2023, ISSN 2469-9985
Editore: American Physical Society
DOI: 10.1103/physrevc.107.045805

Electron capture of Xe 54 + in collisions with H 2

Autori: F. M. Kröger, G. Weber, M. O. Herdrich, J. Glorius, C. Langer, Z. Slavkovská, L. Bott, C. Brandau, B. Brückner, K. Blaum, X. Chen, S. Dababneh, T. Davinson, P. Erbacher, S. Fiebiger, T. Gaßner, K. Göbel, M. Groothuis, A. Gumberidze, Gy. Gyürky, S. Hagmann, C. Hahn, M. Heil, R. Hess, R. Hensch, P. Hillmann, P.-M. Hillenbrand, O. Hinrichs, B. Jurado, T. Kausch, A. Khodaparast, T. Kisselbach, N
Pubblicato in: Physical Review A, Numero 102/4, 2020, ISSN 2469-9926
Editore: American Physical Society
DOI: 10.1103/physreva.102.042825

Origin of Large Meteoritic SiC Stardust Grains in Metal-rich AGB Stars

Autori: Maria Lugaro, Borbála Cseh, Blanka Világos, Amanda I. Karakas, Paolo Ventura, Flavia Dell’Agli, Reto Trappitsch, Melanie Hampel, Valentina D’Orazi, Claudio B. Pereira, Giuseppe Tagliente, Gyula M. Szabó, Marco Pignatari, Umberto Battino, Ashley Tattersall, Mattias Ek, Maria Schönbächler, Josef Hron, Larry R. Nittler
Pubblicato in: The Astrophysical Journal, Numero 898/2, 2020, Pagina/e 96, ISSN 1538-4357
Editore: IOP Publishing
DOI: 10.3847/1538-4357/ab9e74

Neutron Capture on the s -Process Branching Point Tm 171

Autori: C. Guerrero, J. Lerendegui-Marco, M. Paul, M. Tessler, S. Heinitz, C. Domingo-Pardo, S. Cristallo, R. Dressler, S. Halfon, N. Kivel, U. Köster, E. A. Maugeri, T. Palchan-Hazan, J. M. Quesada, D. Rochman, D. Schumann, L. Weissman, O. Aberle, S. Amaducci, J. Andrzejewski, L. Audouin, V. Bécares, M. Bacak, J. Balibrea, A. Barak, M. Barbagallo, S. Barros, F. Bečvář, C. Beinrucker, D. Berkovit
Pubblicato in: Physical Review Letters, Numero 125/14, 2020, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.125.142701

Measurement of the 72 Ge ( n , γ ) cross section over a wide neutron energy range at the CERN n_TOF facility

Autori: M. Dietz, C. Lederer-Woods, A. Tattersall, U. Battino, F. Gunsing, S. Heinitz, M. Krtička, J. Lerendegui-Marco, R. Reifarth, S. Valenta, O. Aberle, S. Amaducci, J. Andrzejewski, L. Audouin, M. Bacak, J. Balibrea, M. Barbagallo, F. Bečvář, E. Berthoumieux, J. Billowes, D. Bosnar, A. Brown, M. Caamaño, F. Calviño, M. Calviani, D. Cano-Ott, R. Cardella, A. Casanovas, F. Cerutti, Y. H. Chen, E.
Pubblicato in: Physical Review C, Numero 103/4, 2021, ISSN 2469-9985
Editore: APS
DOI: 10.1103/physrevc.103.045809

First inverse kinematics study of the Ne 22 ( p , γ ) Na

Autori: M. Williams, A. Lennarz, A. M. Laird, U. Battino, J. José, D. Connolly, C. Ruiz, A. Chen, B. Davids, N. Esker, B. R. Fulton, R. Garg, M. Gay, U. Greife, U. Hager, D. Hutcheon, M. Lovely, S. Lyons, A. Psaltis, J. E. Riley, A. Tattersall
Pubblicato in: Physical Review C, Numero 102/3, 2020, ISSN 2469-9985
Editore: APS
DOI: 10.1103/physrevc.102.035801

Mixing Uncertainties in Low-Metallicity AGB Stars: The Impact on Stellar Structure and Nucleosynthesis

Autori: Umberto Battino, Claudia Lederer-Woods, Borbála Cseh, Pavel Denissenkov, Falk Herwig
Pubblicato in: Universe, Numero 7/2, 2021, Pagina/e 25, ISSN 2218-1997
Editore: Multidisciplinary Digital Publishing Institute
DOI: 10.3390/universe7020025

n_TOF: Measurements of Key Reactions of Interest to AGB Stars

Autori: Cristian Massimi; Sergio Cristallo; César Domingo-Pardo; Claudia Lederer-Woods
Pubblicato in: Universe, Numero 8, 2022, Pagina/e 1-19, ISSN 2218-1997
Editore: MDPI
DOI: 10.3390/universe8020100

Heavy elements nucleosynthesis on accreting white dwarfs: building seeds for the p-process

Autori: U Battino, M Pignatari, C Travaglio, C Lederer-Woods, P Denissenkov, F Herwig, F Thielemann, T Rauscher
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 497/4, 2020, Pagina/e 4981-4998, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa2281

$^{74}$Ge($n,\gamma $) cross section below 70 keV measured at n_TOF CERN

Autori: Lederer-Woods, C.; Aberle, O.; Andrzejewski, J.; Audouin, L.; Bécares, V.; Bacak, M.; Balibrea, J.; Barbagallo, M.; Barros, S.; Battino, U.; Bečvář, F.; Beinrucker, C.; Berthoumieux, E.; Billowes, J.; Bosnar, D.; Brugger, M.; Caamaño, M.; Calviño, F.; Calviani, M.; Cano-Ott, D.; Cardella, R.; Casanovas, A.; Castelluccio, D. M.; Cerutti, F.; Chen, Y. H.; Chiaveri, E.; Colonna, N.; Cortés, G.
Pubblicato in: European Physical Journal A, 2022, ISSN 1434-601X
Editore: Springer Nature
DOI: 10.1140/epja/s10050-022-00878-5

Accelerator mass spectrometry measurement of the reaction Cl 35 ( n , γ ) Cl

Autori: Stefan Pavetich, Anton Wallner, Martin Martschini, Shavkat Akhmadaliev, Iris Dillmann, Keith Fifield, Shlomi Halfon, Tanja Heftrich, Franz Käppeler, Claudia Lederer-Woods, Silke Merchel, Michael Paul, René Reifarth, Georg Rugel, Peter Steier, Moshe Tessler, Stephen Tims, Mario Weigand, Leo Weissman
Pubblicato in: Physical Review C, Numero 99/1, 2019, ISSN 2469-9985
Editore: American Physical Society
DOI: 10.1103/physrevc.99.015801

First Measurement of 72 Ge( n, γ ) at n_TOF

Autori: M. Dietz, C. Lederer-Woods, O. Aberle, J. Andrzejewski, L. Audouin, M. Bacak, J. Balibrea, M. Barbagallo, F. Bečvář, E. Berthoumieux, J. Billowes, D. Bosnar, A. Brown, M. Caamaño, F. Calviño, M. Calviani, D. Cano-Ott, R. Cardella, A. Casanovas, F. Cerutti, Y. H. Chen, E. Chiaveri, N. Colonna, G. Cortés, M. A Cortés-Giraldo, L. Cosentino, L. A. Damone, M. Diakaki, C. Domingo-Pardo, R. Dressl
Pubblicato in: EPJ Web of Conferences, Numero 184, 2018, Pagina/e 02005, ISSN 2100-014X
Editore: EDP Sciences
DOI: 10.1051/epjconf/201718402005

Measurement of 73Ge(n,γ) cross sections and implications for stellar nucleosynthesis

Autori: C. Lederer-Woods, U. Battino, P. Ferreira, A. Gawlik, C. Guerrero, F. Gunsing, S. Heinitz, J. Lerendegui-Marco, A. Mengoni, R. Reifarth, A. Tattersall, S. Valenta, C. Weiss, O. Aberle, J. Andrzejewski, L. Audouin, V. Bécares, M. Bacak, J. Balibrea, M. Barbagallo, S. Barros, F. Bečvář, C. Beinrucker, F. Belloni, E. Berthoumieux, J. Billowes, D. Bosnar, M. Brugger, M. Caamaño, F. Calviño, M. C
Pubblicato in: Physics Letters B, Numero 790, 2019, Pagina/e 458-465, ISSN 0370-2693
Editore: Elsevier BV
DOI: 10.1016/j.physletb.2019.01.045

Approaching the Gamow Window with Stored Ions: Direct Measurement of X e 124

Autori: J. Glorius, C. Langer, Z. Slavkovská, L. Bott, C. Brandau, B. Brückner, K. Blaum, X. Chen, S. Dababneh, T. Davinson, P. Erbacher, S. Fiebiger, T. Gaßner, K. Göbel, M. Groothuis, A. Gumberidze, G. Gyürky, M. Heil, R. Hess, R. Hensch, P. Hillmann, P.-M. Hillenbrand, O. Hinrichs, B. Jurado, T. Kausch, A. Khodaparast, T. Kisselbach, N. Klapper, C. Kozhuharov, D. Kurtulgil, G. Lane, C. Lederer-Woo
Pubblicato in: Physical Review Letters, Numero 122/9, 2019, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.122.092701

NuGrid stellar data set – III. Updated low-mass AGB models and s-process nucleosynthesis with metallicities Z= 0.01, Z = 0.02, and Z = 0.03

Autori: U Battino, A Tattersall, C Lederer-Woods, F Herwig, P Denissenkov, R Hirschi, R Trappitsch, J W den Hartogh, M Pignatari
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 489/1, 2019, Pagina/e 1082-1098, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz2158

Measurement of the Ge 70 ( n , γ ) cross section up to 300 keV at the CERN n_TOF facility

Autori: A. Gawlik, C. Lederer-Woods, J. Andrzejewski, U. Battino, P. Ferreira, F. Gunsing, S. Heinitz, M. Krtička, C. Massimi, F. Mingrone, J. Perkowski, R. Reifarth, A. Tattersall, S. Valenta, C. Weiss, O. Aberle, L. Audouin, M. Bacak, J. Balibrea, M. Barbagallo, S. Barros, V. Bécares, F. Bečvář, C. Beinrucker, E. Berthoumieux, J. Billowes, D. Bosnar, M. Brugger, M. Caamaño, F. Calviño, M. Calvian
Pubblicato in: Physical Review C, Numero 100/4, 2019, Pagina/e 045804, ISSN 2469-9985
Editore: APS Journals
DOI: 10.1103/physrevc.100.045804

The s process in rotating low-mass AGB stars

Autori: J. W. den Hartogh, R. Hirschi, M. Lugaro, C. L. Doherty, U. Battino, F. Herwig, M. Pignatari, P. Eggenberger
Pubblicato in: Astronomy & Astrophysics, Numero 629, 2019, Pagina/e A123, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/201935476

Progress on nuclear reaction rates affecting the stellar production of 26Al

Autori: A M Laird, M Lugaro, A Kankainen, P Adsley, D W Bardayan, H E Brinkman, B Côté, C M Deibel, R Diehl, F Hammache, J W den Hartogh, J José, D Kurtulgil, C Lederer-Woods, G Lotay, G Meynet, S Palmerini, M Pignatari, R Reifarth, N de Séréville, A Sieverding, R J Stancliffe, T C L Trueman, T Lawson, J S Vink, C Massimi and A Mengoni
Pubblicato in: Journal of Physics G: Nuclear and Particle Physics, 2023, ISSN 0954-3899
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ac9cf8

Destruction of the cosmic γ -ray emitter Al 26 in massive stars: Study of the key Al

Autori: C. Lederer-Woods, P. J. Woods, T. Davinson, D. Kahl, S. J. Lonsdale, O. Aberle, S. Amaducci, J. Andrzejewski, L. Audouin, M. Bacak, J. Balibrea, M. Barbagallo, F. Bečvář, E. Berthoumieux, J. Billowes, D. Bosnar, A. Brown, M. Caamaño, F. Calviño, M. Calviani, D. Cano-Ott, R. Cardella, A. Casanovas, F. Cerutti, Y. H. Chen, E. Chiaveri, N. Colonna, G. Cortés, M. A. Cortés-Giraldo, L. Cosentino
Pubblicato in: Physical Review C, Numero 104/2, 2021, ISSN 2469-9985
Editore: APS
DOI: 10.1103/physrevc.104.l022803

First inverse kinematics measurement of key resonances in the 22Ne(p,γ)23Na reaction at stellar temperatures

Autori: A. Lennarz, M. Williams, A.M. Laird, U. Battino, A.A. Chen, D. Connolly, B. Davids, N. Esker, R. Garg, M. Gay, U. Greife, U. Hager, D. Hutcheon, J. José, M. Lovely, S. Lyons, A. Psaltis, J.E. Riley, A. Tattersall, C. Ruiz
Pubblicato in: Physics Letters B, Numero 807, 2020, Pagina/e 135539, ISSN 0370-2693
Editore: Elsevier BV
DOI: 10.1016/j.physletb.2020.135539

Destruction of the cosmic γ-ray emitter 26Al in massive stars: Study of the key 26Al(n, α) reaction

Autori: Claudia Lederer-Woods; P. J. Woods; T. Davinson; A. Estrade; Jan Heyse; D. Kahl; S. J. Lonsdale; C. Paradela; Peter Schillebeeckx; O. Aberle; S. Amaducci; J. Andrzejewski; L. Audouin; M. Bacak; J. Balibrea; Massimo Barbagallo; F. Bečvář; E. Berthoumieux; J. Billowes; D. Bosnar; A. S. Brown; M. Caamaño; F. Calviño; Marco Calviani; D. Cano-Ott; R. Cardella; A. Casanovas; F. Cerutti; Y. H. Chen;
Pubblicato in: Physical Review C, Numero 104, 2021, Pagina/e L032803, ISSN 2469-9993
Editore: APS
DOI: 10.1103/physrevc.104.l032803

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