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First glimpse of the $N=82$ shell closure below $Z=50$ from masses of neutron-rich cadmium isotopes and isomers
/ Manea, V. (CERN ; Heidelberg, Max Planck Inst. ; Leuven U.) ; Karthein, J. (CERN ; Heidelberg, Max Planck Inst.) ; Atanasov, D. (Dresden, Tech. U.) ; Bender, M. (IP2I, Lyon) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Cocolios, T.E. (Leuven U.) ; Eliseev, S. (Heidelberg, Max Planck Inst.) ; Herlert, A. (FAIR, Darmstadt) ; Holt, J.D. (TRIUMF) ; Huang, W.J. (CSNSM, Orsay) et al.
We probe the $N=82$ nuclear shell closure by mass measurements of neutron-rich cadmium isotopes with the ISOLTRAP spectrometer at ISOLDE-CERN. The new mass of $^{132}$Cd offers the first value of the $N=82$, two-neutron shell gap below $Z=50$ and confirms the phenomenon of mutually enhanced magicity at $^{132}$Sn. [...]
arXiv:2001.05075.-
2020-03-05 - 6 p.
- Published in : Phys. Rev. Lett. 124 (2020) 092502
Fulltext: PhysRevLett.124.092502 - PDF; 2001.05075 - PDF;
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Precision Mass Measurement of $^{58-63}$Cr: Nuclear Collectivity towards the $N=40$ Island of Inversion
/ Mougeot, M. (CSNSM, Orsay) ; Atanasov, D. (Heidelberg, Max Planck Inst.) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Chrysalidis, K. (CERN) ; Day Goodacre, T. (CERN ; Manchester U.) ; Fedorov, D. (St. Petersburg, INP) ; Fedosseev, V. (CERN) ; George, S. (Heidelberg, Max Planck Inst.) ; Herfurth, F. (Darmstadt, GSI) ; Holt, J.D. (TRIUMF) et al.
The neutron-rich isotopes $^{58-63}$Cr were produced for the first time at the ISOLDE facility and their masses were measured with the ISOLTRAP spectrometer. The new values are up to 300 times more precise than those in the literature and indicate significantly different nuclear structure from the new mass-surface trend. [...]
arXiv:1808.03997.-
2018-06-06 - 7 p.
- Published in : Phys. Rev. Lett. 120 (2018) 232501
Fulltext: PhysRevLett.120.232501 - PDF; 1808.03997 - PDF;
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Q_{EC} value determination of the superallowed $\beta$-decay of {70}^Br
/ Algora, Algora (Instituto de Física Corpuscular IFIC (CSIC-University of Valencia), Valencia, Spain) ; Atanasov, Dinko (Technische Universität Dresden, 01069 Dresden, Germany) ; Blaum, Klaus (Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany) ; George, Sebastian (Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany) ; Herfurth, Frank (GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany) ; Herlert, Alexander (FAIR GmbH, Darmstadt, Germany) ; Karthein, Jonas (Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany) ; Lunney, David (CSNSM-IN2P3-CNRS, Universite Paris-Sud, 91406 Orsay, France) ; Manea, Vladimir (CERN, 1211 Geneva, Switzerland) ; Morales, Anabel (Instituto de Física Corpuscular IFIC (CSIC-University of Valencia), Valencia, Spain) et al.
CERN-INTC-2017-047 ; INTC-P-514.
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2017.
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Examining the $N$ = 28 shell closure through high-precision mass measurements of $^{46-48}$Ar
/ Mougeot, M. (CSNSM, Orsay) ; Atanasov, D. (Heidelberg, Max Planck Inst. ; Dresden, Tech. U.) ; Barbieri, C. (Surrey U. ; Milan U. ; INFN, Milan) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Breitenfeld, M. (CERN) ; de Roubin, A. (Heidelberg, Max Planck Inst.) ; Duguet, T. (IRFU, Saclay ; Leuven U.) ; George, S. (Heidelberg, Max Planck Inst.) ; Herfurth, F. (Darmstadt, GSI) ; Herlert, A. (FAIR, Darmstadt) et al.
The strength of the $N$ = 28 magic number in neutron-rich argon isotopes is examined through high-precision mass measurements of $^{46-48}$Ar, performed with the ISOLTRAP mass spectrometer at ISOLDE/CERN. The new mass values are up to 90 times more precise than previous measurements. [...]
arXiv:2006.02712.-
2020-07-01 - 15 p.
- Published in : Phys. Rev. C 102 (2020) 014301
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Search for new candidates for the neutrino-oriented mass determination by electron-capture
/ Beck, D (GSI, Planckstraße 1, 64291 Darmstadt, Germany) ; Blaum, K (MPI für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany; Physikalisches Institut, Ruprecht-Karls-Universität, 69120, Germany) ; Block, M (GSI, Planckstraße 1, 64291 Darmstadt, Germany) ; Boehm, Ch (GSI, Planckstraße 1, 64291 Darmstadt, Germany; MPI für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany; Physikalisches Institut, Ruprecht-Karls-Universität, 69120, Germany) ; Borgmann, Ch (GSI, Planckstraße 1, 64291 Darmstadt, Germany) ; Breitenfeldt, M (Institut voor Kern- en Stralingsfysica, B-3001 Leuven, Belgium) ; Eliseev, S (MPI für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg) ; Fedoseev, V (CERN, Physics Department, 1211 Geneva 23, Switzerland) ; George, S (NSCL, Michigan State University, East Lansing, MI 48824-1321, USA) ; Herfurth, F (GSI, Planckstraße 1, 64291 Darmstadt, Germany) et al.
CERN-INTC-2011-035 ; INTC-P-242-ADD-1.
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2011.
Fulltext - Original Document (INTC-P-242)
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Masses of r-process waiting-point nuclides
/ Beck, D (GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany) ; Blaum, K (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Boehm, Ch (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Borgmann, Ch (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Breitenfeldt, M (Leuven U.) ; Cakirli, R B (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; George, S (NSCL, Michigan State University, East Lansing, USA) ; Herfurth, F (GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany) ; Herlert, A (CERN) ; Kowalska, M (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) et al.
CERN-INTC-2010-057 ; INTC-I-123.
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2010.
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Masses of short-lived $^{49}$Sc, $^{50}$Sc, $^{70}$As, $^{73}$Br and stable $^{196}$Hg nuclides
/ Kulikov, I. (Darmstadt, GSI) ; Algora, A. (Valencia U., IFIC ; Debrecen, Inst. Nucl. Res.) ; Atanasov, D. (Dresden, Tech. U.) ; Ascher, P. (CENBG, Gradignan) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Cakirli, R.B. (Istanbul U.) ; Herlert, A. (FAIR, Darmstadt) ; Huang, W.J. (Heidelberg, Max Planck Inst. ; IJCLab, Orsay) ; Karthein, J. (Heidelberg, Max Planck Inst. ; CERN) ; Litvinov, Yu.A. (Darmstadt, GSI) et al.
Mass measurements of $^{49,50}$Sc, $^{70}$As, $^{73}$Br and $^{196}$Hg nuclides produced at CERN's radioactive-ion beam facility ISOLDE are presented. The measurements were performed at the ISOLTRAP mass spectrometer by use of the multi-reflection time-of-flight and the Penning-trap mass spectrometry techniques. [...]
arXiv:2010.15467.-
2020 - 15 p.
- Published in : Nucl. Phys. A 1002 (2020) 121990
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Penning-trap mass measurements with ISOLTRAP
/ Ascher, P (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Atanasov, D (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Blaum, K (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Boehm, Ch (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) ; Borgmann, Ch (Uppsala University, Department of Physics and Astronomy, Uppsala, Sweden) ; Breitenfeldt, M (IKS, KU Leuven, Leuven, Belgium) ; Cakirli, R B (Istanbul University, Department of Physics, Istanbul, Turkey) ; Cocolios, T E (University of Manchester, Manchester, United Kingdom) ; Eliseev, S (GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Darmstadt, Germany) ; Eronen, T (Max Planck Institute for Nuclear Physics, Heidelberg, Germany) et al.
CERN-INTC-2014-021 ; INTC-SR-034.
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2014.
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$Q_{\textrm{EC}}$-value determination for $^{21}$Na$\rightarrow^{21}$Ne and $^{23}$Mg$\rightarrow^{23}$Na mirror-nuclei decays using high-precision mass spectrometry with ISOLTRAP at ISOLDE/CERN
/ Karthein, J. (CERN ; Heidelberg, Max Planck Inst.) ; Atanasov, D. (Heidelberg, Max Planck Inst.) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Breitenfeldt, M. (CERN) ; Bondar, V. (Leuven U.) ; George, Sebastian ; Hayen, L. (Leuven U.) ; Lunney, D. (CSNSM, Orsay) ; Manea, V. (CERN) ; Mougeot, M. (CSNSM, Orsay) et al.
We report on high-precision $Q_{\textrm{EC}}$ values of the $^{21}$Na$\rightarrow^{21}$Ne and $^{23}$Mg$\rightarrow^{23}$Na mirror $\beta$-transitions from mass measurements with ISOLTRAP at ISOLDE/CERN. A precision of $\delta m/m = 9 \cdot 10^{-10}$ and $\delta m/m = 1.5 \cdot 10^{-9}$ was reached for the masses of $^{21}$Na and $^{23}$Mg, respectively. [...]
arXiv:1906.01538.-
2019-07-16 - 7 p.
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Exploring the evolution of the N = 126 magic number with the masses of neutron-rich gold isotopes
/ Manea, Vladimir (Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France) ; Blaum, Klaus (Max-Planck-Institut fur Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany) ; Lange, Daniel (Max-Planck-Institut fur Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany) ; Litvinov, Yuri (GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Planckstraße 1, 64291 Darmstadt, Germany) ; Lunney, David (Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France) ; Mougeot, Maxime (University of Jyvaskyla, P.O. Box 35, FI-40014 University of Jyvaskyla, Finland) ; Naimi, Sarah (Universite Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France) ; Nies, Lukas (CERN, 1211 Geneva 23, Switzerland / Universitat Greifswald, Institut fur Physik, 17487 Greifswald, Germany) ; Schweiger, Christoph (Max-Planck-Institut fur Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Germany) ; Schweikhard, Lutz (Universitat Greifswald, Institut fur Physik, 17487 Greifswald, Germany) et al.
CERN-INTC-2023-005 ; INTC-P-650.
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2023.
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