References quoted in the ENSDF dataset: 32NA ADOPTED LEVELS, GAMMAS
49 references found.
Clicking on a keynumber will list datasets that reference the given article.
Phys.Rev.Lett. 29, 1254 (1972)
R.Klapisch, C.Thibault, A.M.Poskanzer, R.Prieels, C.Rigaud, E.Roeckl
Half-Life of the New Isotope 32Na; Observation of 33Na and Other New Isotopes Produced in the Reaction of High-Energy Protons on U
RADIOACTIVITY 26,27,28,29,30,31,32,33Na; measured T1/2.
NUCLEAR REACTIONS U(p, X), E=24 GeV; measured σ. 48,49,50K, 227,228Fr deduced existence.
doi: 10.1103/PhysRevLett.29.1254
Thesis, Univ.Paris (1972); FRNC-TH-337 (1972)
C.Rigaud
Etude par Spectrometrie de Masse en Ligne de Noyaux de Sodium et de Potassium Tres Riches en Neutrons Produits dans Une Reaction Nucleaire a Haute Energie
RADIOACTIVITY 31,32Na, 48,49,50K; measured T1/2.
NUCLEAR REACTIONS, Fission 238U(p, F); measured production σ for 22,25,26,27,28,30,31,32,33,34,35Na, 46,48,49,50,51,52,53K.
Nucl.Phys. A251, 193 (1975)
X.Campi, H.Flocard, A.K.Kerman, S.Koonin
Shape Transition in the Neutron Rich Sodium Isotopes
NUCLEAR STRUCTURE 19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35Na; calculated single particle energies, quadrupole moments, β.
doi: 10.1016/0375-9474(75)90065-2
Phys.Rev. C12, 644 (1975)
C.Thibault, R.Klapisch, C.Rigaud, A.M.Poskanzer, R.Prieels, L.Lessard, W.Reisdorf
Direct Measurement of the Masses of 11Li and 26-32Na with an on-Line Mass Spectrometer
RADIOACTIVITY 11Li; measured neutron binding energy, delayed neutron branching ratio, T1/2; deduced log ft.
ATOMIC MASSES 11Li, 26,27,28,29,30,31,32Na; measured mass excesses.
Fizika, Suppl. 10, 19 (1978)
C.Detraz
β-Delayed Particle Emission from Very Neutron-Rich Light Nuclei
NUCLEAR STRUCTURE 28,29,30,31,32,33,34Na; analyzed available data; deduced energy windows for β-delayed n, 2n, α, t emission.
Phys.Rev. C19, 164 (1979)
C.Detraz, D.Guillemaud, G.Huber, R.Klapisch, M.Langevin, F.Naulin, C.Thibault, L.C.Carraz, F.Touchard
Beta Decay of 27-32Na and their Descendants
RADIOACTIVITY 27,28,29,30,31,32Na, 29,30,31Mg, 31Al [from U(p, X), E=24 GeV]; measured T1/2, Eγ, βγ-coin; deduced Iγ, Iβ, delayed-neutron branching ratios. Mass-spectroscopy techniques.
Phys.Rev.Lett. 43, 1859 (1979)
G.D.Westfall, T.J.M.Symons, D.E.Greiner, H.H.Heckman, P.J.Lindstrom, J.Mahoney, A.C.Shotter, D.K.Scott, H.J.Crawford, C.McParland, T.C.Awes, C.K.Gelbke, J.M.Kidd
Production of Neutron-Rich Nuclides by Fragmentation of 212 MeV/amu 48Ca
NUCLEAR REACTIONS Be(48Ca, X)22N/26F/33Al/34Al/37Si/38Si/39Si/40P/41P/42P/41S/42S/43S/44S/44Cl/45Cl/21Na/22Na/23Na/24Na/25Na/26Na/27Na/28Na/29Na/30Na/31Na/32Na/33Na/34Na, E=212 MeV/nucleon; measured production σ. Thick target.
doi: 10.1103/PhysRevLett.43.1859
Phys.Lett. B94, 307 (1980)
C.Detraz, M.Epherre, D.Guillemaud, P.G.Hansen, B.Jonson, R.Klapisch, M.Langevin, S.Mattsson, F.Naulin, G.Nyman, A.M.Poskanzer, H.L.Ravn, M. de Saint-Simon, K.Takahashi, C.Thibault, F.Touchard
Beta-Delayed Two-Neutron Emission from 30,31,32Na
RADIOACTIVITY 30,31,32Na [from U(p, X), E=660 MeV]; measured β-delayed nn(t), Eγ, Iγ; deduced two-neutron emission branching ratios.
doi: 10.1016/0370-2693(80)90884-9
Proc.Int.Conf.Nuclei Far from Stability, Helsingor, Denmark, Vol.2, p.365 (1981); CERN-81-09 (1981)
C.Thibault, M.Epherre, G.Audi, G.Huber, R.Klapisch, F.Touchard, D.Guillemaud, F.Naulin
Half Lives of Exotic Sodium Isotopes 28-34Na
RADIOACTIVITY 28,29,30,31,32,33,34Na [from U(p, X), E=24 GeV](β-); measured ionic currents, particle spectra, half-lives. ISOLDE-CERN mass separator, ion counting. 35K; possible observation.
J.Phys.(London) G7, L145 (1981)
A.Watt, R.P.Singhal, M.H.Storm, R.R.Whitehead
A Shell-Model Investigation of the Binding Energies of some Exotic Isotopes of Sodium and Magnesium
NUCLEAR STRUCTURE 29,30,31,32,33Na, 30,31,32,33,34Mg; calculated binding energies. Shell model, d3/2 to f7/2 neutron excitation.
doi: 10.1088/0305-4616/7/7/004
Nucl.Phys. A394, 378 (1983)
C.Detraz, M.Langevin, M.C.Goffri-Kouassi, D.Guillemaud, M.Epherre, G.Audi, C.Thibault, F.Touchard
Mapping of the Onset of a New Region of Deformation: The masses of 31Mg and 32Mg
RADIOACTIVITY 31,32Na [from Ir(p, X), E=10 GeV]; measured Qβ. 31,32Mg deduced mass excess.
doi: 10.1016/0375-9474(83)90111-2
Nucl.Phys. A426, 37 (1984)
D.Guillemaud-Mueller, C.Detraz, M.Langevin, F.Naulin, M.De Saint-Simon, C.Thibault, F.Touchard, M.Epherre
β-Decay Schemes of very Neutron-Rich Sodium Isotopes and Their Descendants
RADIOACTIVITY 27,28,29,30,31,32,33,34Na, 29,30,31,32,33Mg, 32Al(β-) [from In(p, X), E=10 GeV]; measured Eγ, Iγ, βγγ-coin; deduced Iβ, log ft. 27,28,29,30,31,32Mg, 29,30,31Al, 32S deduced levels, γ-branching. 29,30,31,32Mg, 31Al deduced neutron emission probabilities.
doi: 10.1016/0375-9474(84)90064-2
Nucl.Phys. A414, 151 (1984)
M.Langevin, C.Detraz, D.Guillemaud-Mueller, A.C.Mueller, C.Thibault, F.Touchard, M.Epherre
β-Delayed Neutrons from very Neutron-Rich Sodium and Magnesium Isotopes
RADIOACTIVITY 29,30,31,32,34Na, 31,32,33,34Mg(β-n); measured β-delayed neutron emission, T1/2, βn-coin; deduced neutron emission probability. On-line mass spectrometer, 4π liquid scintillator β-coincident neutron detector.
doi: 10.1016/0375-9474(84)90502-5
Phys.Lett. 192B, 39 (1987)
A.Gillibert, W.Mittig, L.Bianchi, A.Cunsolo, B.Fernandez, A.Foti, J.Gastebois, C.Gregoire, Y.Schutz, C.Stephan
New Mass Measurements Far From Stability
NUCLEAR REACTIONS Ta(40Ar, X), E=60 MeV/nucleon; measured fragment rigidity, tof. 17B, 19,20C, 20,21,22N, 23,24O, 24,25,26F, 27,28Ne, 30,31,32Na, 31,32,33Mg, 32,33,34,35Al, 36,37Si, 37,38P deduced mass excess.
doi: 10.1016/0370-2693(87)91138-5
Phys.Lett. 258B, 29 (1991)
N.A.Orr, W.Mittig, L.K.Fifield, M.Lewitowicz, E.Plagnol, Y.Schutz, Z.W.Long, L.Bianchi, A.Gillibert, A.V.Belozyorov, S.M.Lukyanov, Yu.E.Penionzhkevich, A.C.C.Villari, A.Cunsolo, A.Foti, G.Audi, C.Stephan, L.Tassan-Got
New Mass Measurements of Neutron-Rich Nuclei Near N = 20
NUCLEAR REACTIONS Ta(48Ca, X), E=55 MeV/nucleon; measured projectile like fragment spectra. 17,19B, 20C, 20,21,22N, 22,23,24O, 24,25,26,27F, 26,27,28,29,30Ne, 28,29,30,31,32,33Na, 30,31,32,33,34,35Mg, 32,33,34,35,36,37Al, 36,37Si, 37P deduced mass excess.
doi: 10.1016/0370-2693(91)91203-8
Phys.Lett. 273B, 13 (1991)
S.K.Patra, C.R.Praharaj
Relativistic Mean Field Study of ' Island of Inversion ' in Neutron-Rich Ne, Na, Mg Nuclei
NUCLEAR STRUCTURE N=18-24; Z=10-20; calculated binding energies. Compared with data, other models. 26,27,28,29,30,31,32,33,34,35Ne, 29,30,31,32,33,34,35Na, 30,31,32,34,35,36Mg; calculated binding energy. Relativistic mean field model.
doi: 10.1016/0370-2693(91)90545-2
Phys.Lett. 260B, 285 (1991)
X.G.Zhou, X.L.Tu, J.M.Wouters, D.J.Vieira, K.E.G.Lobner, H.L.Seifert, Z.Y.Zhou, G.W.Butler
Direct Mass Measurements of the Neutron-Rich Isotopes of Fluorine Through Chlorine
NUCLEAR REACTIONS Th(p, X), E=800 MeV; measured fragment mass, charge state ratio, velocity histograms. 24,25,26,27F, 27,28,29Ne, 30,31,32Na, 30,31,32,33,34Mg, 33,34,35,36Al, 36,37,38Si, 38,39,40,41P, 40,41,42,43S, 41,42,43,44Cl deduced mass excess.
doi: 10.1016/0370-2693(91)91613-Z
Phys.Rev. C47, 2502 (1993)
G.Klotz, P.Baumann, M.Bounajma, A.Huck, A.Knipper, G.Walter, G.Marguier, C.Richard-Serre, A.Poves, J.Retamosa
Beta Decay of 31,32Na and 31Mg: Study of the N = 20 shell closure
RADIOACTIVITY 31,32Na, 31Mg(β-n) [from U(p, X), E=600 MeV]; measured Eγ, Iγ, γγ-, nγ-coin, Iβ; deduced log ft. 31,32Mg, 31Al deduced levels, J, π. 32Al deduced γ-cascade evidence.
Nucl.Phys. A571, 221 (1994)
A.Poves, J.Retamosa
Theoretical Study of the Very Neutron-Rich Nuclei Around N = 20
NUCLEAR STRUCTURE 28O, 34Si, 30Ne, 32Mg; calculated intruder levels, B(λ), quadrupole moments. 27,28,29,30O, 28,29,30,31F, 29,30,31,32Ne, 30,31,32,33Na, 31,32,33,34Mg, 32,33,34,35Al, 33,34,35,36Si; calculated levels, binding energies. Shell model.
doi: 10.1016/0375-9474(94)90058-2
Phys.Rev.Lett. 75, 3241 (1995)
T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata
Neutron Skin of Na Isotopes Studied Via Their Interaction Cross Sections
NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), E=950 MeV/nucleon; measured interaction σ. 20,21,22,23,25,26,27,28,29,30,31,32Na deduced effective rms radii, proton-neutron separation energy difference.
doi: 10.1103/PhysRevLett.75.3241
Phys.Rev. C54, 673 (1996)
B.A.Brown, W.A.Richter
Neutron Halos in the Na Isotopes
NUCLEAR STRUCTURE 20,21,22,23,24,25,26,27,28,29,30,31,32Na; calculated nucleon rms radii, higher mass isotopes included out to drip lines; deduced intruder states role, neutron drip line prediction related features. Spherical Hartree-Fock model, different density-dependent Skyrme interactions.
Nucl.Phys. A616, 29c (1997)
D.Habs, O.Kester, G.Bollen, L.Liljeby, K.G.Rensfelt, D.Schwalm, R.von Hahn, G.Walter, P.Van Duppen, and the REX-ISOLDE Collaboration
The REX-ISOLDE Project
NUCLEAR REACTIONS, ICPND U(p, X)25Na/27Na/28Na/29Na/30Na/31Na/32Na/33Na/34Na, E=1 GeV; measured production yields for residual nuclei. Other aspects included, PS-ISOLDE setup, Uc2 target, surface ion source.
doi: 10.1016/S0375-9474(97)00071-7
Nucl.Phys. A616, 311c (1997)
H.Sakurai, N.Aoi, D.Beaumel, N.Fukuda, M.Hirai, E.Ideguchi, M.Ishihara, H.Iwasaki, T.Kishida, T.Kubo, H.Kumagai, S.M.Lukyanov, T.Nakamura, M.Notani, Yu.Ts.Oganessian, Yu.E.Penionzhkevich, T.Teranishi, Y.Watanabe, Y.Watanabe, K.Yoneda, A.Yoshida
Search for New Neutron-Rich Nuclei with a 70A MeV 48Ca Beam
NUCLEAR REACTIONS 181Ta(48Ca, X), E=70 MeV/nucleon; measured fragment total kinetic energy, tof, energy loss; deduced evidence for 38Mg, 40,41Al, 30,31,32Ne. 33Ne deduced possible evidence for particle instability. Fragment separator RIPS.
doi: 10.1016/S0375-9474(97)00102-4
Nucl.Phys. A616, 286c (1997)
T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata
Matter Radii of Na and Mg Isotopes
NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (20Mg, X), (22Mg, X), (23Mg, X), (24Mg, X), (25Mg, X), (27Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), E=950 MeV/nucleon; measured interaction σ. 32,31,30,29,28,27,26,25,23,22,21,20Na, 20,22,23,24,27,29,30,31,32Mg deduced effective rms radii, nucleon skin thickness related features.
doi: 10.1016/S0375-9474(97)00099-7
Proc.Conf on Exotic Nuclei and Atomic Masses, Bellaire, Michigan, June 23-27, 1998, p.359 (1998); AIP Conf.Proc. 455 (1998)
M.Notani, N.Aoi, N.Fukuda, H.Iwasaki, K.Yoneda, H.Ogawa, T.Teranishi, S.M.Lukyanov, Yu.E.Penionzhkevich, T.Nakamura, H.Sakurai, E.Ideguchi, A.Yoshida, Y.Watanabe, T.Kubo, M.Ishihara
Half-Life Measurements of 31, 32Ne
RADIOACTIVITY 27,29F, 29,30,31,32Ne, 31,32,33Na(β-) [from 40Ar fragmentation]; measured T1/2. Projectile fragment separator.
Nucl.Phys. A630, 661 (1998)
T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, N.Fukunishi, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczeck, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata
Nuclear Radii of Na and Mg Isotopes
NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (20Mg, X), (22Mg, X), (23Mg, X), (24Mg, X), (25Mg, X), (27Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), E=950 MeV/nucleon; measured interaction σ. 20,21,22,23,25,26,27,28,29,30,31,32Na, 20,22,23,24,27,29,30,31,32Mg deduced rms radii, neutron, proton skin features. Shell model calculations.
doi: 10.1016/S0375-9474(97)00799-9
Phys.Rev.Lett. 84, 5062 (2000)
F.Sarazin, H.Savajols, W.Mittig, F.Nowacki, N.A.Orr, Z.Ren, P.Roussel-Chomaz, G.Auger, D.Baiborodin, A.V.Belozyorov, C.Borcea, E.Caurier, Z.Dlouhy, A.Gillibert, A.S.Lalleman, M.Lewitowicz, S.M.Lukyanov, F.De Oliveira, Y.E.Penionzhkevich, D.Ridikas, H.Sakurai, O.Tarasov, A.de Vismes
Shape Coexistence and the N = 28 Shell Closure Far from Stability
ATOMIC MASSES 29,30Ne, 32,33Na, 34,35,36Mg, 36,37,38,39Al, 38,39,40,41Si, 38,39,40,41,42,43P, 40,41,42,43,44,45S, 43,44,45,46Cl, 47Ar; measured masses, two-neutron separation energies; deduced shell and deformation effects. Time-of-flight technique. Comparison with model predictions.
RADIOACTIVITY 43S(IT) [from 48Ca fragmentation]; measured Eγ, Iγ, T1/2. Comparison with shell model.
doi: 10.1103/PhysRevLett.84.5062
Hyperfine Interactions 132, 147 (2001)
F.Sarazin, H.Savajols, W.Mittig, F.Nowacki, N.A.Orr, Z.Ren, P.Roussel-Chomaz, G.Auger, D.Baiborodin, A.V.Belozyorov, C.Borcea, E.Caurier, Z.Dlouhy, A.Gillibert, A.S.Lalleman, M.Lewitowicz, S.M.Lukyanov, F.de Oliveira, Y.E.Penionzhkevich, D.Ridikas, O.Tarasov, H.Sakurai, A.De Vismes
Shape Coexistence and the N = 28 Shell Closure Far from Stability
ATOMIC MASSES 29,30Ne, 32,33Na, 34,35,36Mg, 36,37,38,39Al, 38,39,40,41Si, 38,39,40,41,42,43P, 40,41,42,43,44,45S, 43,44,45,46Cl; measured masses, two-neutron separation energies; deduced shell effects. Time of flight method.
RADIOACTIVITY 43S(IT); measured Eγ, T1/2. Comparison with shell model prediction.
J.Phys.(London) G28, L41 (2002)
S.M.Lukyanov, Yu.E.Penionzhkevich, R.Astabatyan, S.Lobastov, Yu.Sobolev, D.Guillemaud-Mueller, G.Faivre, F.Ibrahim, A.C.Mueller, F.Pougheon, O.Perru, O.Sorlin, I.Matea, R.Anne, C.Cauvin, R.Hue, G.Georgiev, M.Lewitowicz, F.de Oliveira Santos, D.Verney, Z.Dlouhy, J.Mrazek, D.Baiborodin, F.Negoita, C.Borcea, A.Buta, I.Stefan, S.Grevy
Experimental Evidence for the Particle Stability of 34Ne and 37Na
NUCLEAR REACTIONS Ta(48Ca, X), E=59.8 MeV/nucleon; measured fragments isotopic yields; deduced evidence for 34Ne, 37Na. 33Ne, 36Na deduced particle instability. Fragment separator.
doi: 10.1088/0954-3899/28/9/101
Part. and Nucl., Lett. 115, 86 (2002)
Yu.S.Lutostansky, S.M.Lukyanov, Yu.E.Penionzhkevich, M.V.Zverev
Neutron Drip Line in the Region of 0-Mg Isotopes
NUCLEAR REACTIONS Ta(48Ca, X), E=59, 64 MeV; measured fragments isotopic yields; deduced no evidence for 40Mg. 34Ne, 37Na deduced particle stability. 33Ne, 36Na, 39Mg deduced particle instability.
NUCLEAR STRUCTURE 24,26O, 29,31F, 32,34Ne, 37,39Na, 42,44Mg; calculated neutron separation energies.
Phys.Lett. 542B, 49 (2002)
M.Notani, H.Sakurai, N.Aoi, Y.Yanagisawa, A.Saito, N.Imai, T.Gomi, M.Miura, S.Michimasa, H.Iwasaki, N.Fukuda, M.Ishihara, T.Kubo, S.Kubono, H.Kumagai, S.M.Lukyanov, T.Motobayashi, T.K.Onishi, Yu.E.Penionzhkevich, S.Shimoura, T.Teranishi, K.Ue, V.Ugryumov, A.Yoshida
New Neutron-Rich Isotopes, 34Ne, 37Na and 43Si, Produced by Fragmentation of a 64 A MeV 48Ca Beam
NUCLEAR REACTIONS Ta(48Ca, X), E=64 MeV/nucleon; measured fragments isotopic yields; deduced evidence for 34Ne, 37Na, 43Si.
doi: 10.1016/S0370-2693(02)02337-7
Nucl.Phys. A730, 80 (2004)
L.S.Geng, H.Toki, A.Ozawa, J.Meng
Proton and neutron skins of light nuclei within the relativistic mean field theory
NUCLEAR STRUCTURE 16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34Ne, 18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37Na, 28,29,30,31,32,33,34,35,36,37,38,39,40,41Cl, 29,30,31,32,33,34,35,36,37,38,39,40,41Ar; calculated binding energies, radii, deformation parameters, neutron and proton separation energies. Deformed relativistic mean field.
doi: 10.1016/j.nuclphysa.2003.10.014
Eur.Phys.J. A 22, 17 (2004)
S.Khaled, M.Ramdhane, F.Benrachi
Application of the weak-coupling model for calculating the binding energies of neutron-rich A ∼ 32 nuclei
NUCLEAR STRUCTURE 28,29,30,31,32Ne, 29,30,31,32,33,34Na, 30,31,32,33,34,35Mg, 31,32,33,34,35,36Al, 32,33,34,35,36,37Si, 33,34,35,36,37,38P, 34,35,36,37,38,39S, 35,36,37,38,39,40Cl, 36,37,38,39,40,41Ar; calculated binding energies. Weak-coupling model, comparison with data.
doi: 10.1140/epja/i2004-10021-1
Eur.Phys.J. A 22, 37 (2004)
G.A.Lalazissis, D.Vretenar, P.Ring
Relativistic Hartree-Bogoliubov description of deformed light nuclei
NUCLEAR STRUCTURE 11,12,13,14Be, 14,15,16,17,18,19B, 14,15,16,17,18,19,20,21,22C, 14,15,16,17,18,19,20,21,22,23N, 18,19,20,21,22,23,24,25,26,27F, 18,19,20,21,22,23,24,25,26,27,28,29,30,31,32Ne, 20,21,22,23,24,25,26,27,28,29,30,31,32Na; calculated radii, quadrupole moments, neutron separation energies. Relativistic Hartree-Bogoliubov approach, comparisons with data.
doi: 10.1140/epja/i2003-10227-7
Nucl.Phys. A734, E69 (2004)
Yu.S.Lutostansky
Properties of nuclei near the neutron-drip line in O - Si region
NUCLEAR STRUCTURE Z=8-14; calculated neutron drip-line features. 37Na; calculated single-particle level energies. 29,30,31,32,34,36Ne, 31,32,33,34,35,37,39Na; calculated T1/2, deformation dependence. Comparisons with data.
doi: 10.1016/j.nuclphysa.2004.03.022
Nucl.Phys. A780, 1 (2006)
A.Khouaja, A.C.C.Villari, M.Benjelloun, D.Hirata, G.Auger, H.Savajols, W.Mittig, P.Roussel-Chomaz, N.A.Orr, M.G.Saint-Laurent, S.Pita, A.Gillibert, M.Chartier, C.E.Demonchy, L.Giot, D.Baiborodin, Y.Penionzhkevich, W.N.Catford, A.Lepine-Szily, Z.Dlouhy
Reaction cross-section and reduced strong absorption radius measurements of neutron-rich nuclei in the vicinity of closed shells N = 20 and N = 28
NUCLEAR REACTIONS Si(17N, X), (18N, X), (19N, X), (20N, X), (21N, X), (22N, X), (19O, X), (20O, X), (21O, X), (22O, X), (23O, X), (24O, X), (21F, X), (22F, X), (23F, X), (24F, X), (25F, X), (26F, X), (27F, X), (23Ne, X), (24Ne, X), (25Ne, X), (26Ne, X), (27Ne, X), (28Ne, X), (29Ne, X), (30Ne, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (33Na, X), (28Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), (34Mg, X), (35Mg, X), (31Al, X), (32Al, X), (33Al, X), (34Al, X), (35Al, X), (36Al, X), (37Al, X), (38Al, X), (33Si, X), (34Si, X), (35Si, X), (36Si, X), (37Si, X), (38Si, X), (39Si, X), (40Si, X), (36P, X), (37P, X), (38P, X), (39P, X), (40P, X), (41P, X), (42P, X), (39S, X), (40S, X), (41S, X), (42S, X), (43S, X), (44S, X), (42Cl, X), (43Cl, X), (44Cl, X), (45Cl, X), (45Ar, X), (46Ar, X), E=30-65 MeV/nucleon; measured energy-integrated reaction σ. 17,18,19,20,21,22N, 19,20,21,22,23,24O, 21,22,23,24,25,26,27F, 23,24,25,26,27,28,29,30Ne, 26,27,28,29,30,31,32,33Na, 28,29,30,31,32,33,34,35Mg, 31,32,33,34,35,36,37,38Al, 33,34,35,36,37,38,39,40Si, 36,37,38,39,40,41,42P, 39,40,41,42,43,44S, 42,43,44,45Cl, 45,46Ar; deduced radii, isospin dependence. 35Mg, 44S; deduced possible halo structure or large deformation.
doi: 10.1016/j.nuclphysa.2006.07.042
Nature(London) 449, 1022 (2007)
T.Baumann, A.M.Amthor, D.Bazin, B.A.Brown, C.M.Folden III, A.Gade, T.N.Ginter, M.Hausmann, M.Matos, D.J.Morrissey, M.Portillo, A.Schiller, B.M.Sherrill, A.Stolz, O.B.Tarasov, M.Thoennessen
Discovery of 40Mg and 42Al suggests neutron drip-line slant towards heavier isotopes
NUCLEAR REACTIONS W(48Ca, X)40Mg/42Al, E=141 MeV/nucleon; measured fragment energies, charge and mass distributions.
doi: 10.1038/nature06213
Phys.Lett. B 649, 43 (2007)
B.Jurado, H.Savjols, W.Mittig, N.A.Orr, P.Roussel-Chomaz, D.Baiborodin, W.N.Catford, M.Chartier, C.E.Demonchy, Z.Dlouhy, A.Gillibert, L.Giot, A.Khouaja, A.Lepine-Szily, S.Lukyanov, J.Mrazek, Y.E.Penionzhkevich, S.Pita, M.Rousseau, A.C.Villari
Mass measurements of neutron-rich nuclei near the N = 20 and 28 shell closures
ATOMIC MASSES 23N, 23,24O, 25,26,27F, 27,28,29,30,31Ne, 31,32,33Na, 34,35,36Mg, 34,35,36,37,38,39Al, 36,37,38,39,40,41,42Si, 40,41,42,43,44P, 40,43,44,45S, 43,45,46,47Cl; measured masses; analysed neutron separation energy. Cyclotron-based mass spectrometry.
doi: 10.1016/j.physletb.2007.04.006
Phys.Rev. C 75, 017302 (2007)
C.M.Mattoon, F.Sarazin, G.Hackman, E.S.Cunningham, R.A.E.Austin, G.C.Ball, R.S.Chakrawarthy, P.Finlay, P.E.Garrett, G.F.Grinyer, B.Hyland, K.A.Koopmans, J.R.Leslie, A.A.Phillips, M.A.Schumaker, H.C.Scraggs, J.Schwarzenberg, M.B.Smith, C.E.Svensson, J.C.Waddington, P.M.Walker, B.Washbrook, E.Zganjar
β decay of 32Na
RADIOACTIVITY 32Na(β-), (β-n), (β-2n) [from Ta(p, X)]; measured Eγ, Iγ, γγ-, βγ-coin. 32Mg deduced levels, J, π. 30,31Mg deduced transitions.
doi: 10.1103/PhysRevC.75.017302
Phys.Rev. C 76, 044605 (2007)
M.Notani, H.Sakurai, N.Aoi, H.Iwasaki, N.Fukuda, Z.Liu, K.Yoneda, H.Ogawa, T.Teranishi, T.Nakamura, H.Okuno, A.Yoshida, Y.X.Watanabe, S.Momota, N.Inabe, T.Kubo, S.Ito, A.Ozawa, T.Suzuki, I.Tanihata, M.Ishihara
Projectile fragmentation reactions and production of nuclei near the neutron drip line
NUCLEAR REACTIONS 9Be(40Ar, X)6Li/7Li/8Li/9Li/7Be/8Be/9Be/10Be/11Be/12Be/10B/11B/12B/13B/14B/15B/11C/12C/13C/14C/15C/16C/17C/18C/13N/14N/15N/16N/17N/18N/19N/20N/21N/15O/16O/17O/18O/19O/20O/21O/22O/23O/24O/17F/18F/19F/20F/21F/22F/23F/24F/25F/26F/27F/19Ne/20Ne/21Ne/22Ne/23Ne/24Ne/25Ne/26Ne/27Ne/28Ne/29Ne/21Na/22Na/23Na/24Na/25Na/26Na/27Na/28Na/29Na/30Na/31Na/32Na/23Mg/24Mg/25Mg/26Mg/27Mg/28Mg/29Mg/30Mg/31Mg/32Mg/33Mg/34Mg/25Al/26Al/27Al/28Al/29Al/30Al/31Al/32Al/33Al/34Al/35Al/36Al/27Si/28Si/29Si/30Si/31Si/32Si/33Si/34Si/35Si/36Si/37Si/38Si/29P/30P/31P/32P/33P/34P/35P/36P/37P/38P/39P/33S/34S/35S/36S/37S/38S/36Cl/37Cl/38Cl/39Cl/39Ar, E=100 MeV/nucleon; 181Ta(40Ar, X)6Li/7Li/8Li/9Be/10Be/11Be/10B/11B/12B/13B/14B/11C/12C/13C/14C/15C/16C/17C/13N/14N/15N/16N/17N/18N/19N/15O/16O/17O/18O/19O/20O/21O/17F/18F/19F/20F/21F/22F/23F/24F/19Ne/20Ne/21Ne/22Ne/23Ne/24Ne/25Ne/26Ne/27Ne/21Na/22Na/23Na/24Na/25Na/26Na/27Na/28Na/29Na/23Mg/24Mg/25Mg/26Mg/27Mg/28Mg/29Mg/30Mg/31Mg/24/25Al/26Al/27Al/28Al/29Al/30Al/31Al/32Al/33Al/34Al/26Si/27Si/28Si/29Si/30Si/31Si/32Si/33Si/34Si/29P/30P/31P/32P/33P/34P/35P/36P/30S/31S/32S/33S/34S/35S/36S/37S/33Cl/34Cl/35Cl/36Cl/37Cl/35Ar/36Ar/37Ar/38Ar/39Ar/37K/38K/39K/40K, E=100 MeV/nucleon; measured momentum distribution, production cross sections. RIKEN.
doi: 10.1103/PhysRevC.76.044605
Phys.Rev. C 77, 034310 (2008)
V.Tripathi, S.L.Tabor, P.Bender, C.R.Hoffman, S.Lee, K.Pepper, M.Perry, P.F.Mantica, J.M.Cook, J.Pereira, J.S.Pinter, J.B.Stoker, D.Weisshaar, Y.Utsuno, T.Otsuka
Excited intruder states in 32Mg
NUCLEAR REACTIONS 9Be(48Ca, X)30Na/31Na/32Na/33Mg, E=140 MeV/nucleon; measured yields.
RADIOACTIVITY 32Na(β-), (β-n) [from 9Be(48Ca, X), E=140 MeV/nucleon]; measured Eγ, Iγ, γγ-coin, half-lives; deduced Iβ, B(GT), logft. 32Mg; deduced levels, Jπ. 26,28,30,34,36Mg, 28,30,32,34,36,38Si; systematics. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.77.034310
Phys.Rev. C 81, 041305 (2010)
P.Doornenbal, H.Scheit, N.Kobayashi, N.Aoi, S.Takeuchi, K.Li, E.Takeshita, Y.Togano, H.Wang, S.Deguchi, Y.Kawada, Y.Kondo, T.Motobayashi, T.Nakamura, Y.Satou, K.N.Tanaka, H.Sakurai
Exploring the "island of inversion" by in-beam γ-ray spectroscopy of the neutron-rich sodium isotopes 31, 32, 33Na
NUCLEAR REACTIONS C(32Na, 32Na'), (33Na, 33Na'), (32Na, 31Na), (34Na, 33Na), E AP 240 MeV/nucleon; measured Eγ, Iγ, γγ-coin using DALI2 array. 31Na, 32Na, 33Na; deduced levels, J, π, configurations and relevance to island of inversion nuclei. Comparison with shell-model calculations and level systematics of 21,23,25,27,29,31,33Na nuclei.
doi: 10.1103/PhysRevC.81.041305
Nucl.Phys. A900, 1 (2013)
J.Liu, Z.Ren, T.Dong
Theoretical study on neutron skin thickness of Ca isotopes by parity-violating electron scattering
NUCLEAR STRUCTURE 44,48Ca, 208Pb; analyzed PVS (parity-violating electron scattering); calculated, deduced parity-violating asymmetry, symmetry energy, proton, neutron radius, neutron skin. 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,41,52,53,54,55,56,57,58Ca; calculated, deduced neutron, proton density distribution with nuclear radius and diffusivity fitted to FSUGold parameter set.
doi: 10.1016/j.nuclphysa.2013.01.034
Int.J.Mod.Phys. E22, 1350005 (2013)
M.K.Sharma, M.S.Mehta, S.K.Patra
Nuclear reaction cross-section for drip-line nuclei in the framework of Glauber model using relativistic and nonrelativistic densities
NUCLEAR STRUCTURE 12,19,20,21,22C, 21,22,23N, 20,21,22,23,24O, 23,24,25,26,27,28,29F, 28,29,30,31,32Ne, 27,28,29,30,31,32,33,34,35Na, 30,31,32,33,34,35,36,37,38,39,40,41,42Mg, 33,34,35,36,37,38,39,40,41,42,43,44Al; calculated binding energy, charge radii, deformation parameter. Relativistic mean field, Skyrme HF, comparison with available data.
doi: 10.1142/S0218301313500055
Phys.Rev. C 89, 044602 (2014)
A.Ozawa, T.Moriguchi, T.Ohtsubo, N.Aoi, D.Q.Fang, N.Fukuda, M.Fukuda, H.Geissel, I.Hachiuma, N.Inabe, Y.Ishibashi, S.Ishimoto, Y.Ito, T.Izumikawa, D.Kameda, T.Kubo, T.Kuboki, K.Kusaka, M.Lantz, Y.G.Ma, M.Mihara, Y.Miyashita, S.Momota, D.Nagae, K.Namihira, D.Nishimura, H.Ooishi, Y.Ohkuma, T.Ohnishi, M.Ohtake, K.Ogawa, Y.Shimbara, T.Suda, T.Sumikama, H.Suzuki, S.Suzuki, T.Suzuki, M.Takechi, H.Takeda, K.Tanaka, R.Watanabe, M.Winkler, T.Yamaguchi, Y.Yanagisawa, Y.Yasuda, K.Yoshinaga, A.Yoshida, K.Yoshida
Charge-changing cross sections of 30Ne, 32, 33Na with a proton target
NUCLEAR REACTIONS 1H(30Ne, X), (32Na, X), (33Na, X), [secondary 30Ne, 32,33Na beams from 9Be(48Ca, X)30Ne/31Ne/31Na/32Na/33Na, E=345 MeV/nucleon primary reaction], E≈240 MeV/nucleon; measured particle spectra, charge-changing, partial charge-changing and charge-pickup σ using Big-RIPS and ZDS spectrometers at RIBF-RIKEN facility; deduced rms proton and matter radii, neutron skin thickness. 30Ne, 32Na; deduced neutron skin thickness, rms proton radii. Glauber-model analysis. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.89.044602
Phys.Rev. C 96, 024325 (2017)
A.T.Gallant, M.Alanssari, J.C.Bale, C.Andreoiu, B.R.Barquest, U.Chowdhury, J.Even, A.Finlay, D.Frekers, G.Gwinner, R.Klawitter, B.Kootte, A.A.Kwiatkowski, D.Lascar, K.G.Leach, E.Leistenschneider, A.Lennarz, A.J.Mayer, D.Short, R.Thompson, M.Wieser, D.Lunney, J.Dilling
Mass determination near N=20 for Al and Na isotopes
ATOMIC MASSES 31,32Na, 29,34,35Al; measured cyclotron frequencies and mass excesses by time-of-flight ion-cyclotron-resonance (TOF-ICR) technique using the TITAN Penning trap mass spectrometer at ISAC-TRIUMF; deduced S(2n). Radioactive isotopes produced via the isotope separator on-line (ISOL) technique by a 480-MeV proton beam impinging on a UCx target, followed by the separation of sodium isotopes by surface ionization, and aluminum isotopes by the TRIUMF Resonant Ionization Laser Ion Source (TRILIS). Comparison with previous experimental values and mass evaluations. Systematics of S(2n) values for N=18-25 Na, Mg, and Al isotopic chains.
doi: 10.1103/PhysRevC.96.024325
Phys.Rev. C 96, 014303 (2017)
J.Simonis, S.R.Stroberg, K.Hebeler, J.D.Holt, A.Schwenk
Saturation with chiral interactions and consequences for finite nuclei
NUCLEAR STRUCTURE 40,54Ca, 56,78Ni; calculated ground-state energies and charge radii using the closed-shell IM-SRG, and compared with evaluated experimental data. 4He, 16,22,24O, 36,40,48,52,54,60Ca, 48,56,68,78Ni; calculated binding energies and charge radii using the IM-SRG for the four Hamiltonians, and compared with evaluated data. 19,20,21,22,23,24,25,26,27,28,29,30,31,32Na, 28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45S, 40,41,42,43,44,45,46,47,48,49,50,51,52,53,54Ca, 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64Mn, 53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72Ni; calculated ground-state energies and S(2n), charge radii of Mn isotopes, first excited 2+ states of Ca, S and Ni isotopes using the VS-IM-SRG, and compared with experimental data. Calculations used ab initio in-medium similarity renormalization group (IM-SRG) method, and valence-space (VS) IM-SRG for charge radii.
doi: 10.1103/PhysRevC.96.014303
Chin.Phys.C 45, 030003 (2021)
M.Wang, W.J.Huang, F.G.Kondev, G.Audi, S.Naimi
The AME 2020 atomic mass evaluation (II). Tables, graphs and references
ATOMIC MASSES A=1-295; compiled, evaluated atomic masses, mass excess, β-, ββ and ββββ-decay, binding, neutron and proton separation energies, decay and reaction Q-value data.
Phys.Rev.Lett. 130, 242501 (2023)
T.J.Gray, J.M.Allmond, Z.Xu, T.T.King, R.S.Lubna, H.L.Crawford, V.Tripathi, B.P.Crider, R.Grzywacz, S.N.Liddick, A.O.Macchiavelli, T.Miyagi, A.Poves, A.Andalib, E.Argo, C.Benetti, S.Bhattacharya, C.M.Campbell, M.P.Carpenter, J.Chan, A.Chester, J.Christie, B.R.Clark, I.Cox, A.A.Doetsch, J.Dopfer, J.G.Duarte, P.Fallon, A.Frotscher, T.Gaballah, J.T.Harke, J.Heideman, H.Huegen, J.D.Holt, R.Jain, N.Kitamura, K.Kolos, F.G.Kondev, A.Laminack, B.Longfellow, S.Luitel, M.Madurga, R.Mahajan, M.J.Mogannam, C.Morse, S.Neupane, A.Nowicki, T.H.Ogunbeku, W.-J.Ong, C.Porzio, C.J.Prokop, B.C.Rasco, E.K.Ronning, E.Rubino, T.J.Ruland, K.P.Rykaczewski, L.Schaedig, D.Seweryniak, K.Siegl, M.Singh, A.E.Stuchbery, S.L.Tabor, T.L.Tang, T.Wheeler, J.A.Winger, J.L.Wood
Microsecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB
RADIOACTIVITY 32Na(IT), (β-) [from 9Be(48Ca, X), E=172.3 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies, partial level scheme, isomeric T1/2, B(E2), single-particle occupancies. Comparison with calculations. The Advanced Rare Isotope Separator (ARIS), the FRIB Decay Station initiator (FDSi).
doi: 10.1103/PhysRevLett.130.242501