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

Lederer-Woods, Claudia; Battino, ‪Umberto; Ferreira, Pedro G.; Gawlik, Aleksandra; Guerrero Sánchez, Carlos; Gunsing, Frank; Heinitz, Stephan; Lerendegui-Marco, Jorge; Mengoni, Alberto; Reifarth, René; Tattersall, Ashley; Valenta, Stanislav; Weiß, Christina; Aberle, Oliver; Andrzejewski, Józef; Audouin, Laurent; Bécares, Vicente; Bacak, Michael; Balibrea Correa, Javier; Barbagallo, Massimo; Barros, Susana C.C.; Bečvář, František; Beinrucker, Clemens; Belloni, Fabio; Berthoumieux, Eric; Billowes, Jonathan; Bosnar, Damir; Brugger, Markus; Caamaño, Manuel; Calviño Tavares, Francisco; Calviani, Marco; Cano-Ott, Daniel; Cerutti, Francesco; Chiaveri, Enrico; Colonna, Nicola; Cortés Rossell, Guillem Pere; Cortés-Giraldo, Miguel Antonio; Cosentino, Luigi; Damone, Lucia Anna; Deo, Kapil; Diakaki, Maria; Dietz, Mirco; Domingo-Pardo, César; Dressler, Rugard; Dupont, Emmeric; Durán, Ignacio; Fernández Domínguez, Beatriz; Ferrari, Alfredo; Finocchiaro, Paolo; Frost, Robert J. W.; Furman, Valter; Göbel, Kathrin; García Ríos, Aczel Regino; Gheorghe, Ioana; Glodariu, Tudor; Gonçalves, Isabel Maria Ferro; González Romero, Enrique Miguel; Goverdovski, Andrey; Griesmayer, Erich; Harada, Hideo; Heftrich, Tanja; Hernández Prieto, Álvaro; Heyse, Jan; Jenkins, David; Jericha, Erwin; Käppeler, Franz; Kadi, Yacine; Katabuchi, Tatsuya; Kavrigin, Pavel; Ketlerov, Vladimir; Khryachkov, Vitaly; Kimura, Akinori; Kivel, Nikolay; Knapová, Ingrid; Kokkoris, Michael; Krtička, Milan; Leal Cidoncha, Esther; Leeb, Helmut; Licata, Mauro; Lo Meo, Sergio; Losito, Roberto; Macina, Daniela; Marganiec, Justyna; Martínez, Trinitario; Massimi, Cristian; Mastinu, Pierfrancesco; Mastromarco, Mario; Matteucci, Francesca; Mendoza Cembranos, Emilio; Milazzo, Paolo Maria; Mingrone, Federica; Mirea, Mihail; Montesano, Simone; Musumarra, Agatino; Nolte, Ralf; Palomo Pinto, Francisco Rogelio; Paradela Dobarro, Carlos; Patronis, Nikolas; Pavlik, Andreas; Perkowski, Jarosław; Porras Sánchez, José Ignacio; Praena, Javier; Quesada Molina, José Manuel; Rauscher, Thomas; Riego Pérez, Albert; Robles Manzano, Maria Soledad; Rubbia, Carlo; Ryan, James A.; Sabaté-Gilarte, Marta; Saxena, Alok; Schillebeeckx, Peter; Schmidt, Stefan; Schumann, Dorothea; Sedyshev, Pavel V.; Smith, Alastair Gavin; Stamatopoulos, Athanasios; Suryanarayana, Saraswatula Venkata; Tagliente, Giuseppe; Taı́n Enríquez, José Luis; Tarifeño-Saldivia, Ariel; Tassan-Got, Laurent; Tsinganis, Andrea; Vannini, Gianni; Variale, Vincenzo; Vaz, Pedro; Ventura, Alberto; Vlachoudis, Vasilis; Vlastou, Rosa; Wallner, Anton; Warren, Stephen J.; Weigand, Mario; Wright, Tobias; Žugec, Petar

doi:10.1016/j.physletb.2019.01.045

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

Claudia Lederer-Woods, ‪Umberto Battino, Pedro G. Ferreira, Aleksandra Gawlik, Carlos Guerrero Sánchez, Frank Gunsing, Stephan Heinitz, Jorge Lerendegui-Marco, Alberto Mengoni, René Reifarth, Ashley Tattersall, Stanislav Valenta, Christina Weiß, Oliver Aberle, Józef Andrzejewski, Laurent Audouin, Vicente Bécares, Michael Bacak, Javier Balibrea Correa, Massimo Barbagallo, Susana C.C. Barros, František Bečvář, Clemens Beinrucker, Fabio Belloni, Eric Berthoumieux, Jonathan Billowes, Damir Bosnar, Markus Brugger, Manuel Caamaño, Francisco Calviño Tavares, Marco Calviani, Daniel Cano-Ott, Francesco Cerutti, Enrico Chiaveri, Nicola Colonna, Guillem Pere Cortés Rossell, Miguel Antonio Cortés-Giraldo, Luigi Cosentino, Lucia Anna Damone, Kapil Deo, Maria Diakaki, Mirco Dietz, César Domingo-Pardo, Rugard Dressler, Emmeric Dupont, Ignacio Durán, Beatriz Fernández Domínguez, Alfredo Ferrari, Paolo Finocchiaro, Robert J. W. Frost, Valter Furman, Kathrin Göbel, Aczel Regino García Ríos, Ioana Gheorghe, Tudor Glodariu, Isabel Maria Ferro Gonçalves, Enrique Miguel González Romero, Andrey Goverdovski, Erich Griesmayer, Hideo Harada, Tanja Heftrich, Álvaro Hernández Prieto, Jan Heyse, David Jenkins, Erwin Jericha, Franz Käppeler, Yacine Kadi, Tatsuya Katabuchi, Pavel Kavrigin, Vladimir Ketlerov, Vitaly Khryachkov, Akinori Kimura, Nikolay Kivel, Ingrid Knapová, Michael Kokkoris, Milan Krtička, Esther Leal Cidoncha, Helmut Leeb, Mauro Licata, Sergio Lo Meo, Roberto Losito, Daniela Macina, Justyna Marganiec, Trinitario Martínez, Cristian Massimi, Pierfrancesco Mastinu, Mario Mastromarco, Francesca Matteucci, Emilio Mendoza Cembranos, Paolo Maria Milazzo, Federica Mingrone, Mihail Mirea, Simone Montesano, Agatino Musumarra, Ralf Nolte, Francisco Rogelio Palomo Pinto, Carlos Paradela Dobarro, Nikolas Patronis, Andreas Pavlik, Jarosław Perkowski, José Ignacio Porras Sánchez, Javier Praena, José Manuel Quesada Molina, Thomas Rauscher, Albert Riego Pérez, Maria Soledad Robles Manzano, Carlo Rubbia, James A. Ryan, Marta Sabaté-Gilarte, Alok Saxena, Peter Schillebeeckx, Stefan Schmidt, Dorothea Schumann, Pavel V. Sedyshev, Alastair Gavin Smith, Athanasios Stamatopoulos, Saraswatula Venkata Suryanarayana, Giuseppe Tagliente, José Luis Taı́n Enríquez, Ariel Tarifeño-Saldivia, Laurent Tassan-Got, Andrea Tsinganis, Gianni Vannini, Vincenzo Variale, Pedro Vaz, Alberto Ventura, Vasilis Vlachoudis, Rosa Vlastou, Anton Wallner, Stephen J. Warren, Mario Weigand, Tobias Wright, Petar Žugec

73Ge(n, γ ) cross sections were measured at the neutron time-of-flight facility n_TOF at CERN up to neutron energies of 300 keV, providing for the first time experimental data above 8 keV. Results indicate that the stellar cross section at kT = 30 keV is 1.5 to 1.7 times higher than most theoretical predictions. The new cross sections result in a substantial decrease of 73Ge produced in stars, which would explain the low isotopic abundance of 73Ge in the solar system.

Metadaten
Author:	Claudia Lederer-Woods, ‪Umberto Battino ORCiD GND, Pedro G. Ferreira ORCiD, Aleksandra Gawlik ORCiD, Carlos Guerrero Sánchez ORCiD, Frank Gunsing, Stephan Heinitz ORCiD, Jorge Lerendegui-Marco ORCiD, Alberto Mengoni ORCiD, René Reifarth ORCiD GND, Ashley Tattersall ORCiD, Stanislav Valenta, Christina Weiß ORCiD, Oliver Aberle, Józef Andrzejewski ORCiD, Laurent Audouin ORCiD, Vicente Bécares ORCiD, Michael Bacak ORCiD, Javier Balibrea Correa ORCiD, Massimo Barbagallo, Susana C.C. Barros ORCiD, František Bečvář ORCiD, Clemens Beinrucker, Fabio Belloni, Eric Berthoumieux ORCiD, Jonathan Billowes ORCiD GND, Damir Bosnar ORCiD, Markus Brugger ORCiD, Manuel Caamaño ORCiD, Francisco Calviño Tavares ORCiD, Marco Calviani ORCiD, Daniel Cano-Ott ORCiD, Francesco Cerutti ORCiD GND, Enrico Chiaveri, Nicola Colonna ORCiD, Guillem Pere Cortés Rossell ORCiD, Miguel Antonio Cortés-Giraldo ORCiD, Luigi Cosentino ORCiD, Lucia Anna Damone, Kapil Deo, Maria Diakaki, Mirco Dietz, César Domingo-Pardo ORCiD, Rugard Dressler, Emmeric Dupont, Ignacio Durán, Beatriz Fernández Domínguez ORCiD, Alfredo Ferrari, Paolo Finocchiaro ORCiD, Robert J. W. Frost ORCiD, Valter Furman ORCiD, Kathrin Göbel ORCiD GND, Aczel Regino García Ríos ORCiD, Ioana Gheorghe ORCiD, Tudor Glodariu, Isabel Maria Ferro Gonçalves ORCiD, Enrique Miguel González Romero ORCiD, Andrey Goverdovski, Erich Griesmayer GND, Hideo Harada ORCiD, Tanja Heftrich ORCiD GND, Álvaro Hernández Prieto ORCiD, Jan Heyse, David Jenkins ORCiD GND, Erwin Jericha ORCiD GND, Franz Käppeler, Yacine Kadi ORCiD, Tatsuya Katabuchi, Pavel Kavrigin, Vladimir Ketlerov ORCiD, Vitaly Khryachkov, Akinori Kimura, Nikolay Kivel, Ingrid Knapová, Michael Kokkoris ORCiD, Milan Krtička ORCiD, Esther Leal Cidoncha ORCiD, Helmut Leeb GND, Mauro Licata, Sergio Lo Meo ORCiD, Roberto Losito ORCiD, Daniela Macina, Justyna Marganiec ORCiD, Trinitario Martínez, Cristian Massimi ORCiD, Pierfrancesco Mastinu ORCiD, Mario Mastromarco ORCiD, Francesca Matteucci ORCiD, Emilio Mendoza Cembranos ORCiD, Paolo Maria Milazzo ORCiD, Federica Mingrone ORCiD, Mihail Mirea ORCiD, Simone Montesano ORCiD, Agatino Musumarra ORCiD, Ralf Nolte ORCiD, Francisco Rogelio Palomo Pinto ORCiD, Carlos Paradela Dobarro ORCiD, Nikolas Patronis ORCiD, Andreas Pavlik ORCiD, Jarosław Perkowski ORCiD, José Ignacio Porras Sánchez ORCiD, Javier Praena ORCiD, José Manuel Quesada Molina ORCiD, Thomas Rauscher ORCiD GND, Albert Riego Pérez ORCiD, Maria Soledad Robles Manzano ORCiD, Carlo Rubbia GND, James A. Ryan, Marta Sabaté-Gilarte, Alok Saxena ORCiD, Peter Schillebeeckx ORCiD, Stefan Schmidt GND, Dorothea Schumann ORCiD, Pavel V. Sedyshev, Alastair Gavin Smith, Athanasios Stamatopoulos ORCiD, Saraswatula Venkata Suryanarayana, Giuseppe Tagliente ORCiD, José Luis Taı́n Enríquez ORCiD, Ariel Tarifeño-Saldivia ORCiD, Laurent Tassan-Got, Andrea Tsinganis ORCiD, Gianni Vannini ORCiD, Vincenzo Variale ORCiD, Pedro Vaz ORCiD, Alberto Ventura ORCiD, Vasilis Vlachoudis, Rosa Vlastou, Anton Wallner ORCiD, Stephen J. Warren, Mario Weigand ORCiD GND, Tobias Wright, Petar Žugec ORCiD
URN:	urn:nbn:de:hebis:30:3-701983
DOI:	https://doi.org/10.1016/j.physletb.2019.01.045
ISSN:	1873-2445
ISSN:	0370-2693
Parent Title (English):	Physics Letters B
Publisher:	Elsevier
Place of publication:	Amsterdam
Document Type:	Article
Language:	English
Date of Publication (online):	2019/01/30
Date of first Publication:	2019/01/30
Publishing Institution:	Universitätsbibliothek Johann Christian Senckenberg
Release Date:	2022/09/30
Volume:	790.2019
Page Number:	8
First Page:	458
Last Page:	465
Institutes:	Physik / Physik
Dewey Decimal Classification:	5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:	Universitätspublikationen
Licence (German):	Creative Commons - Namensnennung 4.0

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

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