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NSR database version of April 25, 2024.

Search: Author = C.Guenaut

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2011HE10      Eur.Phys.J. A 47, 75 (2011)

F.Herfurth, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, M.Dworschak, S.George, C.Guenaut, A.Kellerbauer, D.Lunney, M.Mukherjee, S.Rahaman, S.Schwarz, L.Schweikhard, C.Weber, C.Yazidjian

New mass data for the rp-process above Z = 32

ATOMIC MASSES ^{70,71,72,73,74}Se, ^72,73,74,75Br; measured mass excess from Zr(p, X), E=1.4 GeV using thick target with ISOLTRAP.

doi: 10.1140/epja/i2011-11075-6
Citations: PlumX Metrics

2010FE01      Phys.Rev. C 81, 044318 (2010)

R.Ferrer, M.Block, C.Bachelet, B.R.Barquest, G.Bollen, C.M.Campbell, M.Facina, C.M.Folden III, C.Guenaut, A.A.Kwiatkowski, D.L.Lincoln, D.J.Morrissey, G.K.Pang, A.M.Prinke, R.Ringle, J.Savory, P.Schury, S.Schwarz

Penning trap mass spectrometry of neutron-rich Fe and Co isotopes around N=40 with the LEBIT mass spectrometer

ATOMIC MASSES ^{63,64,65,65m,66}Fe, ^{64,65,66,67,67m}Co; measured cyclotron resonance frequencies and mass excesses using LEBIT Penning-trap mass spectrometer. Comparison with AME-2003 evaluation. ^61,63,65,67Fe; systematics of low-lying levels. Z=24-31, N=35-44; systematics of two-neutron separation energies.

doi: 10.1103/PhysRevC.81.044318
Citations: PlumX Metrics

2009GA24      Nucl.Phys. A826, 1 (2009)

C.Gaulard, C.Bachelet, G.Audi, C.Guenaut, D.Lunney, M.de Saint Simon, M.Sewtz, C.Thibault

Mass measurements of the exotic nuclides ¹¹Li and ^{11, 12}Be performed with the Mistral spectrometer

ATOMIC MASSES ¹¹Li; measured mass and two-neutron separation energy. ^11,12Be; measured mass. Mistral spectrometer at Isolde. Comparison with various models and other data.

doi: 10.1016/j.nuclphysa.2009.04.011
Citations: PlumX Metrics

2009LU10      Nucl.Instrum.Methods Phys.Res. A598, 379 (2009)

D.Lunney, C.Bachelet, C.Guenaut, S.Henry, M.Sewtz

COLETTE: A linear Paul-trap beam cooler for the on-line mass spectrometer mistral

doi: 10.1016/j.nima.2008.09.050
Citations: PlumX Metrics

2009RI12      Phys.Rev. C 80, 064321 (2009)

R.Ringle, C.Bachelet, M.Block, G.Bollen, M.Facina, C.M.Folden III, C.Guenaut, A.A.Kwiatkowski, D.J.Morrissey, G.K.Pang, A.M.Prinke, J.Savory, P.Schury, S.Schwarz, C.S.Sumithrarachchi

High-precision Penning trap mass measurements of neutron-rich sulfur isotopes at the N=28 shell closure

ATOMIC MASSES ^{40,41,42,43,44}S; measured precise mass excesses using LEBIT Penning trap mass spectrometer. Comparison with other recent mass measurements. Systematics of S(2n) values for N=24-30, Z=15-18 nuclides.

doi: 10.1103/PhysRevC.80.064321
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2009SA12      Phys.Rev.Lett. 102, 132501 (2009)

J.Savory, P.Schury, C.Bachelet, M.Block, G.Bollen, M.Facina, C.M.Folden III, C.Guenaut, E.Kwan, A.A.Kwiatkowski, D.J.Morrissey, G.K.Pang, A.Prinke, R.Ringle, H.Schatz, S.Schwarz, C.S.Sumithrarachchi

rp Process and Masses of N ∼ Z ∼ 34 Nuclides

ATOMIC MASSES ^68,70Se, ^70,71Br; measured frequencies using penning trap; deduced masses. ^70,71Kr predicted masses.

doi: 10.1103/PhysRevLett.102.132501
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2008BA18      Phys.Rev.Lett. 100, 182501 (2008)

C.Bachelet, G.Audi, C.Gaulard, C.Guenaut, F.Herfurth, D.Lunney, M.de Saint Simon, C.Thibault

New Binding Energy for the Two-Neutron Halo of ¹¹Li

ATOMIC MASSES ¹¹Li; measured mass and two-neutron separation energy using the MISTRAL spectrometer at ISOLDE.

doi: 10.1103/PhysRevLett.100.182501
Citations: PlumX Metrics

2008BA54      Phys.Rev.Lett. 101, 262501 (2008)

S.Baruah, G.Audi, K.Blaum, M.Dworschak, S.George, C.Guenaut, U.Hager, F.Herfurth, A.Herlert, A.Kellerbauer, H.-J.Kluge, D.Lunney, H.Schatz, L.Schweikhard, C.Yazidjian

Mass Measurements beyond the Major r-Process Waiting Point ⁸⁰Zn

ATOMIC MASSES ^{71,72,73,74,75,76,77,78,79,80,81}Zn; measured masses using the ISOLTRAP mass spectrometer.

doi: 10.1103/PhysRevLett.101.262501
Citations: PlumX Metrics

2008BL05      Phys.Rev.Lett. 100, 132501 (2008); Erratum Phys.Rev.Lett. 101, 059901 (2008)

M.Block, C.Bachelet, G.Bollen, M.Facina, C.M.Folden III, C.Guenaut, A.A.Kwiatkowski, D.J.Morrissey, G.K.Pang, A.Prinke, R.Ringle, J.Savory, P.Schury, S.Schwarz

Discovery of a Nuclear Isomer in ⁶⁵Fe with Penning Trap Mass Spectrometry

ATOMIC MASSES ^63,64,65Fe, ^64,65,66Co; measured and evaluated masses using Penning trap mass spectrometer, isotopes produced by projectile fragmentation with LEBIT at NSCL. ^65mFe; deduced level energy, T_1/2 for isomeric state.

doi: 10.1103/PhysRevLett.100.132501
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2008GE07      Phys.Rev.Lett. 101, 252502 (2008)

W.Geithner, T.Neff, G.Audi, K.Blaum, P.Delahaye, H.Feldmeier, S.George, C.Guenaut, F.Herfurth, A.Herlert, S.Kappertz, M.Keim, A.Kellerbauer, H.-J.Kluge, M.Kowalska, P.Lievens, D.Lunney, K.Marinova, R.Neugart, L.Schweikhard, S.Wilbert, C.Yazidjian

Masses and Charge Radii of ^17-22Ne and the Two-Proton-Halo Candidate ¹⁷Ne

ATOMIC MASSES ^{17,18,19,20,21,22}Ne; measured masses and charge radii using penning trap mass spectrometry.

doi: 10.1103/PhysRevLett.101.252502
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2008MU05      Eur.Phys.J. A 35, 31 (2008)

M.Mukherjee, D.Beck, K.Blaum, G.Bollen, P.Delahaye, J.Dilling, S.George, C.Guenaut, F.Herfurth, A.Herlert, A.Kellerbauer, H.-J.Kluge, U.Koster, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Mass measurements and evaluation around A = 22

ATOMIC MASSES ^21,22,23Na, ^22,24Mg, ^37,39K; measured and evaluated masses using the ISOLTRAP Penning trap mass spectrometer.

doi: 10.1140/epja/i2007-10523-2
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2007BO50      Eur.Phys.J. Special Topics 150, 337 (2007)

G.Bollen, C.Bachelet, M.Block, D.A.Davies, M.Facina, C.M.Folden, C.Guenaut, J.Huikari, E.Kwan, A.Kwiatowski, D.J.Morrissey, G.Pang, A.Prinke, R.Ringle, J.Savory, P.Schury, S.Schwarz, C.Sumithrarachchi, T.Sun

Penning trap mass measurements of rare isotopes produced by projectile fragmentation with LEBIT at NSCL

ATOMIC MASSES ⁸⁰As, ⁸¹Se; measured masses a penning trap mass spectrometer.

doi: 10.1140/epjst/e2007-00340-3
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2007GU09      Phys.Rev. C 75, 044303 (2007)

C.Guenaut, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, F.Herfurth, A.Kellerbauer, H.-J.Kluge, J.Libert, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

High-precision mass measurements of nickel, copper, and gallium isotopes and the purported shell closure at N = 40

ATOMIC MASSES ^{57,60,64,65,66,67,68,69}Ni, ^{65,66,67,68,69,70,71,72,73,74,76}Cu, ^{63,64,65,68,69,70,71,72,73,74,75,76,77,78}Ga; measured masses; analyzed the resulting mass surface for signs of magicity, compared the behavior of N=40 with that of the known magic numbers and with midshell behavior.

NUCLEAR STRUCTURE Z=28, 29, 31; analyzed two-neutron separation energies, pairing energies, masses, compared with mass models, found no evidence for shell closure at N=40.

doi: 10.1103/PhysRevC.75.044303
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2007KE09      Phys.Rev. C 76, 045504 (2007)

A.Kellerbauer, G.Audi, D.Beck, K.Blaum, G.Bollen, C.Guenaut, F.Herfurth, A.Herlert, H.-J.Kluge, D.Lunney, S.Schwarz, L.Schweikhard, C.Weber, C.Yazidjian

High-precision masses of neutron-deficient rubidium isotopes using a Penning trap mass spectrometer

ATOMIC MASSES ^{74,75,76,77,79,80,83,87}Rb; ⁶⁴Zn;^71,74Ga;^84,88Sr;¹³³Cs; measured atomic masses. ISOLTRAP Penning Trap.

doi: 10.1103/PhysRevC.76.045504
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2007SC24      Phys.Rev. C 75, 055801 (2007); Erratum Phys.Rev. C 80, 029905 (2009)

P.Schury, C.Bachelet, M.Block, G.Bollen, D.A.Davies, M.Facina, C.M.Folden III, C.Guenaut, J.Huikari, E.Kwan, A.Kwiatkowski, D.J.Morrissey, R.Ringle, G.K.Pang, A.Prinke, J.Savory, H.Schatz, S.Schwarz, C.S.Sumithrarachchi, T.Sun

Precision mass measurements of rare isotopes near N = Z = 33 produced by fast beam fragmentation

ATOMIC MASSES ^63,64Ga, ^64,65,66Ge, ^66,67,68As, ⁶⁹Se; measured masses using penning trap mass spectrometer. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.75.055801
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2007YA08      Phys.Rev. C 76, 024308 (2007)

C.Yazidjian, G.Audi, D.Beck, K.Blaum, S.George, C.Guenaut, F.Herfurth, A.Herlert, A.Kellerbauer, H.-J.Kluge, D.Lunney, L.Schweikhard

Evidence for a breakdown of the isobaric multiplet mass equation: A study of the A = 35, T = 3/2 isospin quartet

ATOMIC MASSES ^{35,36,37,38,43,44,45,46}K; measured masses using ISOLTRAP. Discussed implications on IMME.

doi: 10.1103/PhysRevC.76.024308
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2006HE29      Int.J. Mass Spectrom. 251, 131 (2006)

A.Herlert, S.Baruah, K.Blaum, P.Delahaye, M.Dworschak, S.George, C.Guenaut, U.Hager, F.Herfurth, A.Kellerbauer, M.Marie-Jeanne, S.Schwarz, L.Schweikhard, C.Yazidjian

Towards high-accuracy mass spectrometry of highly charged short-lived ions at ISOLTRAP

ATOMIC MASSES ^{126,129,130,131,136}Xe; measured mass excesses, and relative abundances of different charge states of ¹³¹Xe using the ISOLTRAP Penning trap method.

doi: 10.1016/j.ijms.2006.01.017
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2005BB01      Eur.Phys.J. A 25, Supplement 1, 31 (2005)

C.Bachelet, G.Audi, C.Gaulard, C.Guenaut, F.Herfurth, D.Lunney, M.De Saint Simon, C.Thibault

Mass measurement of short-lived halo nuclides

ATOMIC MASSES ¹¹Li; measured mass; deduced two-neutron separation energy. ¹¹Be; measured mass. Transmission mass spectrometer.

NUCLEAR STRUCTURE ¹¹Li; analyzed two-neutron separation energy and radius.

doi: 10.1140/epjad/i2005-06-005-5
Citations: PlumX Metrics

2005BL10      Nucl.Phys. A752, 317c (2005)

K.Blaum, G.Audi, D.Beck, G.Bollen, P.Delahaye, S.George, C.Guenaut, F.Herfurth, A.Herlert, A.Kellerbauer, H.-J.Kluge, D.Lunney, M.Mukherjee, S.Schwarz, L.Schweikhard, C.Yazidjian

ISOLTRAP mass measurements of exotic nuclides at δm/m=10^-8

doi: 10.1016/j.nuclphysa.2005.02.124
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2005BL27      J.Phys.(London) G31, S1775 (2005)

K.Blaum, G.Audi, D.Beck, G.Bollen, M.Brodeur, P.Delahaye, S.George, C.Guenaut, F.Herfurth, A.Herlert, A.Kellerbauer, H.-J.Kluge, D.Lunney, M.Mukherjee, D.Rodriguez, S.Schwarz, L.Schweikhard, C.Yazidjian

ISOLTRAP pins down masses of exotic nuclides

doi: 10.1088/0954-3899/31/10/071
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2005BL34      Hyperfine Interactions 162, 173 (2005)

K.Blaum, D.Beck, G.Bollen, P.Delahaye, C.Guenaut, F.Herfurth, A.Kellerbauer, H.-J.Kluge, U.Koster, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Laser Ionization and Penning Trap Mass Spectrometry - A Fruitful Combination for Isomer Separation and High-precision Mass Measurements

RADIOACTIVITY ^70,70mCu(β^-) [from U(p, X)]; measured Eγ, βγ-coin. Isomer separation using selective resonant ionization.

doi: 10.1007/s10751-005-9223-z
Citations: PlumX Metrics

2005GU27      J.Phys.(London) G31, S1765 (2005)

C.Guenaut, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, F.Herfurth, A.Kellerbauer, H.-J.Kluge, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Mass measurements of ^56-57Cr and the question of shell reincarnation at N = 32

ATOMIC MASSES ^56,57Cr; measured masses. Penning trap mass spectrometer.

NUCLEAR STRUCTURE Z=15-28; analyzed two-neutron separation energies, pairing energies, masses; deduced N=32 shell gap.

doi: 10.1088/0954-3899/31/10/069
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2005GU36      Eur.Phys.J. A 25, Supplement 1, 33 (2005)

C.Guenaut, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, F.Herfurth, A.Kellerbauer, H.-J.Kluge, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Is N = 40 magic? An analysis of ISOLTRAP mass measurements

ATOMIC MASSES ^{54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72}Ni, ^{57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76}Cu, ^{61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81}Ga; analyzed masses; deduced possible sub-shell closure. Penning trap mass spectrometer.

doi: 10.1140/epjad/i2005-06-029-9
Citations: PlumX Metrics

2005GU37      Eur.Phys.J. A 25, Supplement 1, 35 (2005)

C.Guenaut, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, F.Herfurth, A.Kellerbauer, H.-J.Kluge, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Extending the mass "backbone" to short-lived nuclides with ISOLTRAP

ATOMIC MASSES ^56,57Mn, ^82mRb, ⁹²Sr, ^124,127Cs, ¹³⁰Ba; measured masses. Penning trap mass spectrometer.

doi: 10.1140/epjad/i2005-06-030-4
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2005HE03      New Journal of Physics 7, 44 (2005)

A.Herlert, D.Beck, K.Blaum, F.Carrel, P.Delahaye, S.George, C.Guenaut, F.Herfurth, A.Kellerbauer, H.-J.Kluge, D.Lunney, M.Mukherjee, L.Schweikhard, C.Yazidjian

Mass spectrometry of atomic ions produced by in-trap decay of short-lived nuclides

RADIOACTIVITY ³⁷K(β⁺); ³⁷Ar(EC); measured T_1/2.

ATOMIC MASSES ³⁷K, ³⁷Ar; measured masses. Penning trap spectrometer.

doi: 10.1088/1367-2630/7/1/044
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2005HE26      Eur.Phys.J. A 25, Supplement 1, 17 (2005)

F.Herfurth, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, S.George, C.Guenaut, A.Herlert, A.Kellerbauer, H.-J.Kluge, D.Lunney, M.Mukherjee, S.Rahaman, S.Schwarz, L.Schweikhard, C.Weber, C.Yazidjian

Recent high-precision mass measurements with the Penning trap spectrometer ISOLTRAP

ATOMIC MASSES ^{229,230,231,232}Ra, ²³⁰Fr; measured masses. Penning trap mass spectrometer.

NUCLEAR STRUCTURE Z=81-102; analyzed two-neutron separation energies.

doi: 10.1140/epjad/i2005-06-031-3
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2005SE25      Eur.Phys.J. A 25, Supplement 1, 37 (2005)

M.Sewtz, C.Bachelet, C.Guenaut, J.F.Kepinski, E.Leccia, D.Le Du, N.Chauvin, D.Lunney

A MISTRAL spectrometer accoutrement for the study of exotic nuclides

doi: 10.1140/epjad/i2005-06-070-8
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2004BL16      Europhys.Lett. 67, 586 (2004)

K.Blaum, D.Beck, G.Bollen, P.Delahaye, C.Guenaut, F.Herfurth, A.Kellerbauer, H.-J.Kluge, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Population inversion of nuclear states by a Penning trap mass spectrometer

ATOMIC MASSES ⁶⁸Cu; measured isomeric states mass excesses. Penning trap mass spectrometer.

doi: 10.1209/epl/i2004-10089-5
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2004BL20      Nucl.Phys. A746, 305c (2004)

K.Blaum, G.Audi, D.Beck, G.Bollen, C.Guenaut, P.Delahaye, F.Herfurth, A.Kellerbauer, H.-J.Kluge, D.Lunney, D.Rodriguez, S.Schwarz, L.Schweikhard, C.Weber, C.Yazidjian

Recent results from the Penning trap mass spectrometer ISOLTRAP

doi: 10.1016/j.nuclphysa.2004.09.028
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2004HE32      Nucl.Phys. A746, 487c (2004)

F.Herfurth, G.Audi, D.Beck, K.Blaum, G.Bollen, P.Delahaye, C.Guenaut, A.Kellerbauer, H.-J.Kluge, D.Lunney, D.Rodriguez, S.Saxena, S.Schwarz, L.Schweikhard, G.Sikler, C.Yazidjian

Masses along the rp-process path and large scale surveys on Cu, Ni and Ga with ISOLTRAP

ATOMIC MASSES ^{57,60,64,65,66,67,68,69}Ni, ^{76,77,80,81,86,88}Sr; measured masses. Penning traps. Comparison with previous results.

doi: 10.1016/j.nuclphysa.2004.09.074
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2004KE10      Phys.Rev.Lett. 93, 072502 (2004)

A.Kellerbauer, G.Audi, D.Beck, K.Blaum, G.Bollen, B.A.Brown, P.Delahaye, C.Guenaut, F.Herfurth, H.-J.Kluge, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

Direct Mass Measurements on the Superallowed Emitter ⁷⁴Rb and Its Daughter ⁷⁴Kr: Isospin-Symmetry-Breaking Correction for Standard-Model Tests

ATOMIC MASSES ⁷⁴Rb, ⁷⁴Kr; measured masses. ⁷⁴Rb deduced Qβ, log ft, isospin-symmetry-breaking correction. Penning trap.

doi: 10.1103/PhysRevLett.93.072502
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2004MU26      Phys.Rev.Lett. 93, 150801 (2004)

M.Mukherjee, A.Kellerbauer, D.Beck, K.Blaum, G.Bollen, F.Carrel, P.Delahaye, J.Dilling, S.George, C.Guenaut, F.Herfurth, A.Herlert, H.-J.Kluge, U.Koster, D.Lunney, S.Schwarz, L.Schweikhard, C.Yazidjian

The Mass of ²²Mg

ATOMIC MASSES ²²Mg, ^21,22Na; measured masses. ²²Mg deduced Qβ. Penning trap spectrometer, astrophysical implications discussed.

doi: 10.1103/PhysRevLett.93.150801
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2004VA07      Phys.Rev.Lett. 92, 112501 (2004)

J.Van Roosbroeck, C.Guenaut, G.Audi, D.Beck, K.Blaum, G.Bollen, J.Cederkall, P.Delahaye, A.De Maesschalck, H.De Witte, D.Fedorov, V.N.Fedoseyev, S.Franchoo, H.O.U.Fynbo, M.Gorska, F.Herfurth, K.Heyde, M.Huyse, A.Kellerbauer, H.-J.Kluge, U.Koster, K.Kruglov, D.Lunney, V.I.Mishin, W.F.Mueller, Sz.Nagy, S.Schwarz, L.Schweikhard, N.A.Smirnova, K.Van de Vel, P.Van Duppen, A.Van Dyck, W.B.Walters, L.Weissman, C.Yazidjian

Unambiguous Identification of Three β-Decaying Isomers in ⁷⁰Cu

RADIOACTIVITY ⁷⁰Ni(β^-); ^70mCu(β^-), (IT) [from U(p, F) and subsequent decay]; measured Eγ, Iγ, T_1/2; deduced log ft. ⁷⁰Cu deduced levels J, π, configurations. Large scale shell model calculations.

ATOMIC MASSES ^70mCu; measured isomeric states mass excesses. Penning trap.

doi: 10.1103/PhysRevLett.92.112501
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