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Direct decay-energy measurement as a route to the neutrino mass

A high-precision measurement of the$^{131}$Cs→$^{131}$Xe ground-to-ground-state electron-capture Q$_{EC}$-value was performed using the ISOLTRAP mass spectrometer at ISOLDE/CERN. The novel PI-ICR technique allowed to reach a relative mass precision δm/m of 1.4 ⋅ 10$^{− 9}$. A mass resolving power m/...

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Detalles Bibliográficos
Autores principales:	Karthein, Jonas, Atanasov, Dinko, Blaum, Klaus, Eliseev, Sergey, Filianin, Pavel, Lunney, David, Manea, Vladimir, Mougeot, Maxime, Neidherr, Dennis, Novikov, Yuri, Schweikhard, Lutz, Welker, Andree, Wienholtz, Frank, Zuber, Kai
Lenguaje:	eng
Publicado:	2019
Materias:	nucl-ex Nuclear Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1007/s10751-019-1601-z http://cds.cern.ch/record/2677203

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