NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = N.Benczer-Koller Found 113 matches. Showing 1 to 100. [Next]2018SH36 Nucl.Phys. A980, 131 (2018) Y.Y.Sharon, N.Benczer-Koller, G.J.Kumbartzki, L.Zamick, R.F.Casten Systematics of the ratio of electric quadrupole moments Q(2+1) to the square root of the reduced transition probabilities B(E2; 0+1 → 2+1) in even-even nuclei
doi: 10.1016/j.nuclphysa.2018.10.027
2016BE24 Phys.Rev. C 94, 034303 (2016) N.Benczer-Koller, G.J.Kumbartzki, K.-H.Speidel, D.A.Torres, S.J.Q.Robinson, Y.Y.Sharon, J.M.Allmond, P.Fallon, I.Abramovic, L.A.Bernstein, J.E.Bevins, H.L.Crawford, Z.E.Guevara, A.M.Hurst, L.Kirsch, T.A.Laplace, A.Lo, E.F.Matthews, I.Mayers, L.W.Phair, F.Ramirez, A.Wiens Magnetic moment and lifetime measurements of Coulomb-excited states in 106Cd NUCLEAR REACTIONS 12C(106Cd, 106Cd'), E=410 MeV; measured particle spectra using Si surface-barrier detector, Eγ, Iγ, (particle)γ-coin using four clover HPGe detectors, g factors by the transient-field technique, level half-lives by DSAM at LBNL cyclotron facility. Coulomb excitation. 106Cd; deduced levels, J, B(E2). Comparison with large-scale shell-model, and collective model calculations.
doi: 10.1103/PhysRevC.94.034303
2016KU05 Phys.Rev. C 93, 044316 (2016) G.J.Kumbartzki, N.Benczer-Koller, K.-H.Speidel, D.A.Torres, J.M.Allmond, P.Fallon, I.Abramovic, L.A.Bernstein, J.E.Bevins, H.L.Crawford, Z.E.Guevara, G.Gurdal, A.M.Hurst, L.Kirsch, T.A.Laplace, A.Lo, E.F.Matthews, I.Mayers, L.W.Phair, F.Ramirez, S.J.Q.Robinson, Y.Y.Sharon, A.Wiens Z = 50 core stability in 110Sn from magnetic-moment and lifetime measurements NUCLEAR REACTIONS 12C(106Cd, 8Be)110Sn, 12C(106Cd, 12C)106Cd, E=390, 400, 410 MeV; measured particle spectra, Eγ, Iγ, (particle)γ-coin, γγ(θ), level half-lives using DSAM and lineshape analysis, g factors using transient field technique at LBNL 88-Inch Cyclotron facility, multi-layered target of carbon, gadolinium, tantalum and copper layers. 110Sn; deduced levels, J, π, B(E2), magnetic moments, configurations, no evidence for excitation of protons from the closed Z=50 core. Comparison with previous experimental results, and with shell model calculations. Systematics of B(E2) values for the first 2+ states in A=104-130, even-even Sn nuclei. NUCLEAR MOMENTS 110Sn; measured g factors using transient field technique in 12C(106Cd, 8Be) reaction at 410 MeV, and using a multi-layered target; deduced magnetic moments. Comparison with shell model calculations. Systematics of g factors for the first 2+ states in A=104-130, even-even Sn nuclei.
doi: 10.1103/PhysRevC.93.044316
2014KU10 Phys.Rev. C 89, 064305 (2014) G.J.Kumbartzki, N.Benczer-Koller, S.Burcher, A.Ratkiewicz, S.L.Rice, Y.Y.Sharon, L.Zamick, K.-H.Speidel, D.A.Torres, K.Sieja, M.McCleskey, A.Cudd, M.Henry, A.Saastamoinen, M.Slater, A.Spiridon, S.Yu.Torilov, V.I.Zherebchevsky, G.Gurdal, S.J.Q.Robinson, S.D.Pain, J.T.Burke Transition from collectivity to single-particle degrees of freedom from magnetic moment measurements on 8238Sr44 and 9038Sr52 NUCLEAR MOMENTS 82,90Sr, 78,86Kr; measured precession angles, g factors of first 2+ and 4+ states, second 2+ state in 78Kr by transient-field technique in Coulomb excitation and α-pickup reaction at K500-TAMU cyclotron facility. Comparison with shell-model calculations and previous experimental results. Systematics of g factors of first 2+ states in even-even nuclei with Z=30-48, N=30-70. Discussed proton subshell closures at Z=38 and Z=40. NUCLEAR REACTIONS 12C(78Kr, 8Be), (78Kr, 78Kr'), E=249.6 MeV; 12C(86Kr, 8Be), (86Kr, 86Kr'), E=258.0, 266.6, 275.2 MeV; measured Eγ, Iγ, Eα, Iα, particle spectra, αγ-, (particle)γ-coin, angular correlations, precession angles, particle yields at Texas A-M cyclotron facility. 78,86Kr, 82,90Sr; deduced levels, g factors. Comparison with shell-model calculations and previous experimental results.
doi: 10.1103/PhysRevC.89.064305
2013GU23 Phys.Rev. C 88, 014301 (2013) G.Gurdal, E.A.Stefanova, P.Boutachkov, D.A.Torres, G.J.Kumbartzki, N.Benczer-Koller, Y.Y.Sharon, L.Zamick, S.J.Q.Robinson, T.Ahn, V.Anagnostatou, C.Bernards, M.Elvers, A.Heinz, G.Ilie, D.Radeck, D.Savran, V.Werner, E.Williams Measurements of g(41+, 22+)in 70, 72, 74, 76Ge: Systematics of low-lying structures in 30 ≤ Z ≤ 40 and 30 ≤ N ≤ 50 nuclei NUCLEAR REACTIONS C, Mg(70Ge, 70Ge'), (72Ge, 72Ge'), (74Ge, 74Ge'), (76Ge, 76Ge'), E=165-225 MeV; measured Eγ, precession angles, angular correlations; deduced g factors. Natural C or Mg targets with mid layer of Gd or Fe and backing of Ta and Cu. NUCLEAR MOMENTS 70,72,74,76Ge; measured g factors of first and second 2+ and first 4+ states using transient field (TF) technique following Coulomb excitation in inverse kinematics at WNSL-Yale facility. Systematics of g factors for neighboring nuclides of even-even N=32-50, Z=30-38. Comparison with large-scale shell-model, collective models, and IBA-II, and with previous experimental studies. No evidence for shell closure for neutrons at N=38 or N=40.
doi: 10.1103/PhysRevC.88.014301
2013RI08 Phys.Rev. C 88, 044334 (2013) S.L.Rice, Y.Y.Sharon, N.Benczer-Koller, G.J.Kumbartzki, L.Zamick Systematics of low-lying state transition probabilities and excitation energies in the region 30≤Z≤38 and 30≤N≤50 NUCLEAR STRUCTURE 60,62,64,66,68,70,72,74,76,78,80Zn; 64,66,68,70,72,74,76,78,80,82Ge; 66,68,70,72,74,76,78,80,82,84Se; 72,74,76,78,80,82,84,86Kr; 76,78,80,82,84,86,88Sr; analyzed level energies of first two 2+ and first 4+ states, B(E2), E(4+)/E(2+) as function of neutron number and parameter P=NpNn/(Np+Nn). Competition between single-particle and collective modes of nuclear excitation.
doi: 10.1103/PhysRevC.88.044334
2013ST24 Phys.Rev. C 88, 051304 (2013) A.E.Stuchbery, J.M.Allmond, A.Galindo-Uribarri, E.Padilla-Rodal, D.C.Radford, N.J.Stone, J.C.Batchelder, J.R.Beene, N.Benczer-Koller, C.R.Bingham, M.E.Howard, G.J.Kumbartzki, J.F.Liang, B.Manning, D.W.Stracener, C.-H.Yu Electromagnetic properties of the 2+1 state in 134Te: Influence of core excitation on single-particle orbits beyond 132Sn NUCLEAR REACTIONS C(130Te, 130Te'), (134Te, 134Te'), E=390 MeV, also 343 MeV for 130Te; measured scattered particle spectra, Eγ, Iγ, (particle)γ-coin, (particle)γ(θ) using HyBall array for particles and Clarion array of Clover Ge detectors for γ rays at HRIBF-ORNL facility. Combined analysis of B(E2) from Coulomb excitation and g factor from recoil-in vacuum (RIV) method. 130,134Te; deduced level, B(E2) and g factors of first 2+ states. Comparison with previous experimental results, and with theoretical calculations. Systematics of g factors and B(E2) values for 130,132,134,136Te, and for first 2+, 4+ and 6+ states in 134Te. NUCLEAR MOMENTS 134Te; measured g factor of first 2+ state by recoil-in vacuum (RIV) method in Coulomb excitation at HRIBF-ORNL facility. Combined analysis of Coulomb excitation and recoil-in vacuum (RIV) method. Systematics of g factors of first 2+ states in 130,132,134,136Te. Comparison with theoretical calculations.
doi: 10.1103/PhysRevC.88.051304
2012KU14 Phys.Rev. C 85, 044322 (2012) G.J.Kumbartzki, K.-H.Speidel, N.Benczer-Koller, D.A.Torres, Y.Y.Sharon, L.Zamick, S.J.Q.Robinson, P.Maier-Komor, T.Ahn, V.Anagnostatou, Ch.Bernards, M.Elvers, P.Goddard, A.Heinz, G.Ilie, D.Radeck, D.Savran, V.Werner, E.Williams Structure of the Sr-Zr isotopes near and at the magic N=50 shell from g-factor and lifetime measurements in 8840Zr and 84, 86, 3888Sr NUCLEAR REACTIONS 12C(84Sr, X)84Sr/86Sr/88Sr/88Zr, E=243-285 MeV; measured Eγ, Iγ, (12C)γ-, αγ-, γγ-coin, level half-lives by DSA, g factors. 84,86,88Sr, 88Zr; deduced levels, J, π, B(E2). Systematics of B(E2) values for first 2+ states in even-even N=40-62 Sr and Zr nuclei. NUCLEAR MOMENTS 88Zr, 84,86,88Sr; measured g factors of 2+ and first 4+ states using transient field technique in inverse kinematics. Comparison with previous studies and with shell model calculations. Systematics of g factors of first 2+ states in even-even N=42-62 Sr and Zr nuclei.
doi: 10.1103/PhysRevC.85.044322
2012KU24 Phys.Rev. C 86, 034319 (2012) G.J.Kumbartzki, N.Benczer-Koller, D.A.Torres, B.Manning, P.D.O'Malley, Y.Y.Sharon, L.Zamick, C.J.Gross, D.C.Radford, S.J.Q.Robinson, J.M.Allmond, A.E.Stuchbery, K.-H.Speidel, N.J.Stone, C.R.Bingham Transient field g factor and mean-life measurements with a rare isot ope beam of 126Sn NUCLEAR REACTIONS C(124Sn, C'), (126Sn, C'), [124,126Sn secondary beams from U(p, X), E=50 MeV primary reaction], E=378 MeV; measured Eγ, Iγ, (particle)γ-coin, level half-lives by DSAM at HRIBF in ORNL. 124,126Sn; deduced levels, g factors, B(E2). NUCLEAR MOMENTS 124,126Sn; measured precession angle, γγ(θ), g factor, level half-lives by DSAM. Coulomb excitation in inverse kinematics with transient field and Doppler shift attenuation technique. Comparison with large-scale shell-model and quasiparticle random-phase calculations. Systematics of g factors for first 2+ states in A=112-226 Sn isotopes.
doi: 10.1103/PhysRevC.86.034319
2012TO01 Phys.Rev. C 85, 017305 (2012) D.A.Torres, G.J.Kumbartzki, Y.Y.Sharon, L.Zamick, B.Manning, N.Benczer-Koller, K.-H.Speidel, T.Ahn, V.Anagnostatou, M.Elvers, P.Goddard, A.Heinz, G.Ilie, D.Radeck, D.Savran, V.Werner, G.Gurdal, M.J.Taylor, P.Maier-Komor, M.Hjorth-Jensen, S.J.Q.Robinson Measurement of the 96Ru g(41+) factor and its nuclear structure interpretation NUCLEAR REACTIONS 12C(96Ru, 96Ru'), E=343, 353 MeV; measured 12C spectra, Eγ, Iγ, (12C)g-coin, (12C)γ(θ), precession angle in transient magnetic field, half-life by DSAM. 96Ru; deduced level, half-life of first 2+, g factors of first 2+ and 4+ states, B(E2). Coulomb excitation in inverse kinematics. Comparison with large-scale shell-model calculations. NUCLEAR MOMENTS 96Ru; measured g factors of first 2+ and 4+ states by transient magnetic field technique in inverse kinematics.
doi: 10.1103/PhysRevC.85.017305
2011TA06 Phys.Rev. C 83, 044315 (2011) M.J.Taylor, G.Gurdal, G.Kumbartzki, N.Benczer-Koller, A.E.Stuchbery, Y.Y.Sharon, M.A.Bentley, Z.Berant, R.J.Casperson, R.F.Casten, A.Heinz, G.Ilie, R.Luttke, E.A.McCutchan, J.Qian, B.Shoraka, V.Werner, E.Williams, R.Winkler Low-energy structure of the even-A 96-104Ru isotopes via g-factor measurements NUCLEAR MOMENTS 96,98,100,102,104Ru, 106Pd; measured g factors of first 2+ states by transient-field-perturbed angular correlation technique used with Coulomb excitation in inverse kinematics. Comparison with IBM-2 calculations. NUCLEAR REACTIONS 12C(96Ru, 96Ru'), (98Ru, 98Ru'), (100Ru, 100Ru'), (102Ru, 102Ru'), (104Ru, 104Ru'), (106Pd, 106Pd'), E=280 MeV; 12C(102Ru, 102Ru'), E=160, 227 MeV; 12C(106Pd, 106Pd'), E=230 MeV; 24Mg(102Ru, 102Ru'), E=227 MeV; 26Mg(96Ru, 96Ru'), (98Ru, 98Ru'), E=230 MeV; 26Mg(100Ru, 100Ru'), (102Ru, 102Ru'), (104Ru, 104Ru'), E=227 MeV; measured (particle)γ-coin spectra, (particle)γ(θ), precession angles; deduced transient field strengths, g factors. Coulomb excitation in inverse kinematics.
doi: 10.1103/PhysRevC.83.044315
2011TO09 Phys.Rev. C 84, 044327 (2011) D.A.Torres, G.J.Kumbartzki, Y.Y.Sharon, L.Zamick, B.Manning, N.Benczer-Koller, G.Gurdal, K.-H.Speidel, M.Hjorth-Jensen, P.Maier-Komor, S.J.Q.Robinson, T.Ahn, V.Anagnostatou, M.Elvers, P.Goddard, A.Heinz, G.Ilie, D.Radeck, D.Savran, V.Werner First g-factor measurements of the 21+ and the 41+ states of radioactive 100Pd NUCLEAR REACTIONS 12C(96Ru, 8Be), E=350 MeV; measured particle spectra, Eγ, Iγ, αγ-, γγ-coin, γγ(θ), precession angle. 100Pd; deduced levels, J, π, g factors, B(E2) values. NUCLEAR MOMENTS 100Pd; measured g-factors of first 2+, 4+ states by transient magnetic field technique in inverse kinematics. Comparison with large-scale shell-model calculations and collective-model predictions.
doi: 10.1103/PhysRevC.84.044327
2010GU20 Phys.Rev. C 82, 064301 (2010) G.Gurdal, G.J.Kumbartzki, N.Benczer-Koller, Y.Y.Sharon, L.Zamick, S.J.Q.Robinson, T.Ahn, R.Casperson, A.Heinz, G.Ilie, J.Qian, V.Werner, E.Williams, R.Winkler, D.McCarthey g factors of the low-lying states in 106Pd: Examination of the vibrational character of 106Pd NUCLEAR MOMENTS 106Pd; measured g factors and half-lives of low lying 2+ and 4+ states using transient field (TF) technique in inverse kinematics in Coulomb excitation. Comparison with previous measurements and theoretical predictions. NUCLEAR REACTIONS C(106Pd, C'), E=230, 280, 290, 300 MeV; measured scattered C ions, Eγ, Iγ, γ(θ, H), (12C)γ-coin, level half-lives by line-shape method. 106Pd; deduced g factors, B(E2) values.
doi: 10.1103/PhysRevC.82.064301
2009MU06 Phys.Rev. C 79, 054310 (2009) D.Mucher, G.Gurdal, K.-H.Speidel, G.J.Kumbartzki, N.Benczer-Koller, S.J.Q.Robinson, Y.Y.Sharon, L.Zamick, A.F.Lisetskiy, R.J.Casperson, A.Heinz, B.Krieger, J.Leske, P.Maier-Komor, V.Werner, E.Williams, R.Winkler Nuclear structure studies of 70Zn from g-factor and lifetime measurements NUCLEAR REACTIONS 12C(70Zn, X), E=180-200 MeV; measured Eγ, Iγ, γγ-coin, (particle)γ-coin, γγ(θ), half-lives and spin precessions in a magnetic field. 70Zn; deduced levels, J, π. Comparison with large-scale shell-model calculations. NUCLEAR MOMENTS 70Zn; measured g factors by projectile Coulomb excitation in inverse kinematics combined with transient magnetic field. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.79.054310
2008BE14 Phys.Lett. B 664, 241 (2008) N.Benczer-Koller, G.J.Kumbartzki, G.Gurdal, C.J.Gross, A.E.Stuchbery, B.Krieger, R.Hatarik, P.O'Malley, S.Pain, L.Segen, C.Baktash, J.Beene, D.C.Radford, C.H.Yu, N.J.Stone, J.R.Stone, C.R.Bingham, M.Danchev, R.Grzywacz, C.Mazzocchi Measurement of g factors of excited states in radioactive beams by the transient field technique: 132Te NUCLEAR REACTIONS C(132Te, 132Te'), E=396 MeV; measured Eγ, Iγ, (particle)γ-coin. 132Te; deduced g-factor.
doi: 10.1016/j.physletb.2008.05.048
2008WE07 Phys.Rev. C 78, 031301 (2008) V.Werner, N.Benczer-Koller, G.Kumbartzki, J.D.Holt, P.Boutachkov, E.Stefanova, M.Perry, N.Pietralla, H.Ai, K.Aleksandrova, G.Anderson, R.B.Cakirli, R.J.Casperson, R.F.Casten, M.Chamberlain, C.Copos, B.Darakchieva, S.Eckel, M.Evtimova, C.R.Fitzpatrick, A.B.Garnsworthy, G.Gurdal, A.Heinz, D.Kovacheva, C.Lambie-Hanson, X.Liang, P.Manchev, E.A.McCutchan, D.A.Meyer, J.Qian, A.Schmidt, N.J.Thompson, E.Williams, R.Winkler Evidence for the microscopic formation of mixed-symmetry states from magnetic moment measurements NUCLEAR REACTIONS C(92Zr, 92Zr'), (94Zr, 94Zr'), E=275 MeV; measured Eγ, Iγ, (particle)γ-coin. Comparison with shell model and quasiparticle phonon model calculations. NUCLEAR MOMENTS C(92Zr, 92Zr'), (94Zr, 94Zr'), E=275 MeV; 92,94Zr; measured g factors. Transient field technique.
doi: 10.1103/PhysRevC.78.031301
2007BE42 Phys.Atomic Nuclei 70, 1330 (2007) N.Benczer-Koller, G.J.Kumbartzki, P.Boutachkov, A.Escuderos, Y.Y.Sharon, L.Zamick, E.A.Stefanova, S.J.Q.Robinson, V.Werner Magnetic moments: Study of the interplay between single-particle and collective excitations NUCLEAR STRUCTURE 38,40S, 36,38,40Ar, 70Ge, 92,94Zr; analyzed coulomb excitation data for g-factor measurements for mixed symmetry states. Compared results to model calculations.
doi: 10.1134/S1063778807080029
2007BO04 Phys.Rev. C 75, 021302 (2007) P.Boutachkov, N.Benczer-Koller, G.J.Kumbartzki, A.Escuderos, Y.Y.Sharon, L.Zamick, S.J.Q.Robinson, H.Ai, M.Chamberlain, G.Gurdal, A.Heinz, E.A.McCutchan, J.Quian, V.Werner, E.Williams, K.Aleksandrova, C.A.Copos, D.A.Kovacheva, P.Manchev Sign of the g factor of the 4+1 state in 68Zn NUCLEAR REACTIONS 12C(68Zn, 68Zn'), E=180, 200 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 68Zn deduced levels, J, π, g. Transient field technique. Comparison with model predictions.
doi: 10.1103/PhysRevC.75.021302
2007BO41 Phys.Rev. C 76, 054311 (2007) P.Boutachkov, S.J.Q.Robinson, A.Escuderos, G.Kumbartzki, N.Benczer-Koller, E.Stefanova, Y.Y.Sharon, L.Zamick, E.A.McCutchan, V.Werner, H.Ai, A.B.Garnsworthy, G.Gurdal, A.Heinz, J.Qian, N.J.Thompson, E.Williams, R.Winkler Measurement of the g factor of the 4+1 state in 70Ge NUCLEAR REACTIONS C(70Ge, X)70Ge, E=190, 225 MeV; measured Eγ, Iγ; deduced levels, J, π, g-factors for 2+, 3+ and 4+ states, B(E2), half-lives. Comparison with calculated and measured g-factors of 64,66,68Zn, 74,76,78,80,82Se.
doi: 10.1103/PhysRevC.76.054311
2005BE61 Eur.Phys.J. A 25, Supplement 1, 203 (2005) N.Benczer-Koller, G.Kumbartzki, J.R.Cooper, T.J.Mertzimekis, M.J.Taylor, L.Bernstein, K.Hiles, P.Maier-Komor, M.A.McMahan, L.Phair, J.Powell, K.-H.Speidel, D.Wutte First g-factor measurement using a radioactive 76Kr beam NUCLEAR REACTIONS 26Mg(76Kr, 76Kr'), E=230 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 76Kr level deduced g factor. Transient field technique.
doi: 10.1140/epjad/i2005-06-098-8
2005DA42 Nucl.Instrum.Methods Phys.Res. B241, 971 (2005) M.Danchev, J.Pavan, N.J.Stone, A.E.Stuchbery, C.Baktash, J.Beene, N.Benczer-Koller, C.R.Bingham, J.Dupak, A.Galindo-Uribarri, C.J.Gross, G.Kumbartzki, D.C.Radford, J.R.Stone, C.L.Timlin, C.-H.Yu, N.V.Zamfir g-Factor measurements of first 2+ states of heavy Te isotopes based on nuclear spin deorientation for nuclei recoiling in vacuum NUCLEAR REACTIONS 12C(132Te, 132Te'), (130Te, 130Te'), (126Te, 126Te'), (122Te, 122Te'), E=3 MeV/nucleon; measured Eγ, Iγ(θ), (particle)γ-coin following projectile Coulomb excitation. 132Te level deduced g-factor. Recoil-in-vacuum technique.
doi: 10.1016/j.nimb.2005.07.156
2005ST18 Phys.Rev.Lett. 94, 192501 (2005) N.J.Stone, A.E.Stuchbery, M.Danchev, J.Pavan, C.L.Timlin, C.Baktash, C.Barton, J.Beene, N.Benczer-Koller, C.R.Bingham, J.Dupak, A.Galindo-Uribarri, C.J.Gross, G.Kumbartzki, D.C.Radford, J.R.Stone, N.V.Zamfir First Nuclear Moment Measurement with Radioactive Beams by the Recoil-in-Vacuum Technique: The g Factor of the 2+1 State in 132Te NUCLEAR REACTIONS C(132Te, 132Te'), (122Te, 122Te'), (126Te, 126Te'), (130Te, 130Te'), E=3 MeV/nucleon; measured Eγ, Iγ(θ, φ), (particle)γ-coin following projectile Coulomb excitation; deduced parameters. 132Te level deduced g factor. Clarion, Hyball arrays, recoil-in-vacuum technique.
doi: 10.1103/PhysRevLett.94.192501
2005ST22 Phys.Rev. C 72, 014309 (2005) E.A.Stefanova, N.Benczer-Koller, G.J.Kumbartzki, Y.Y.Sharon, L.Zamick, S.J.Q.Robinson, L.Bernstein, J.R.Cooper, D.Judson, M.J.Taylor, M.A.McMahan, L.Phair Near spherical shell-model structure of the 2+1 state in 40Ar from g-factor measurements NUCLEAR REACTIONS C(40Ar, 40Ar'), E=80 MeV; C(46Ti, 46Ti'), E=100 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 40Ar level deduced g factor, configuration. Transient field technique, comparison with shell model calculations.
doi: 10.1103/PhysRevC.72.014309
2005ST33 Eur.Phys.J. A 25, Supplement 1, 205 (2005) N.J.Stone, A.E.Stuchbery, M.Danchev, J.Pavan, C.L.Timlin, C.Baktash, C.Barton, J.R.Beene, N.Benczer-Koller, C.R.Bingham, J.Dupak, A.Galindo-Uribarri, C.J.Gross, G.Kumbartzki, D.C.Radford, J.R.Stone, N.V.Zamfir First nuclear moment measurement with radioactive beams by recoil-in-vacuum method: g-factor of the 2+1 state in 132Te NUCLEAR REACTIONS C(132Te, 132Te'), (122Te, 122Te'), (126Te, 126Te'), (130Te, 130Te'), E=3 MeV/nucleon; measured Eγ, Iγ(θ, φ), (particle)γ-coin following projectile Coulomb excitation; deduced parameters. 132Te level deduced g factor. Clarion, Hyball arrays, recoil-in-vacuum technique.
doi: 10.1140/epjad/i2005-06-123-0
2005TA02 Phys.Lett. B 605, 265 (2005) M.J.Taylor, N.Benczer-Koller, L.Bernstein, J.Cooper, K.Hiles, D.S.Judson, G.Kumbartzki, P.Maier-Komor, M.A.McMahan, T.J.Mertzimekis, L.Phair, S.J.Q.Robinson, Y.Y.Sharon, K.-H.Speidel, A.E.Stuchbery, L.Zamick Shell model configurations in the 2+1 state in 46Ca from a g-factor measurement NUCLEAR REACTIONS C(46Ca, 46Ca'), E=95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 46Ca level deduced g-factor, configuration. Transient field technique, comparisons with neighboring isotopes.
doi: 10.1016/j.physletb.2004.11.021
2004KU11 Phys.Lett. B 591, 213 (2004) G.Kumbartzki, J.R.Cooper, N.Benczer-Koller, K.Hiles, T.J.Mertzimekis, M.J.Taylor, K.-H.Speidel, P.Maier-Komor, L.Bernstein, M.A.McMahan, L.Phair, J.Powell, D.Wutte First g factor measurement using a radioactive 76Kr beam NUCLEAR REACTIONS 26Mg(76Kr, 76Kr'), E=230 MeV; 26Mg(78Kr, 78Kr'), E=224 MeV; measured Eγ, Iγ(θ, H, t) following projectile Coulomb excitation. 76,78Kr levels deduced g factors. Transient field technique, systematics in neighboring isotopes discussed.
doi: 10.1016/j.physletb.2004.04.040
2004ST11 Phys.Rev. C 69, 044302 (2004) A.E.Stuchbery, N.Benczer-Koller, G.Kumbartzki, T.J.Mertzimekis Gyromagnetic ratios and octupole collectivity in the structure of the 90-96Zr isotopes NUCLEAR STRUCTURE 90,91,92,94,95,96Zr; calculated levels, g factors, B(E2), B(E3), role of octupole collectivity. Shell model, particle-vibration coupling.
doi: 10.1103/PhysRevC.69.044302
2003KU11 Phys.Lett. B 562, 193 (2003) G.Kumbartzki, N.Benczer-Koller, J.Holden, G.Jakob, T.J.Mertzimekis, M.J.Taylor, K.-H.Speidel, R.Ernst, A.E.Stuchbery, C.W.Beausang, R.Krucken Competition between proton and neutron excitations in 96Zr NUCLEAR REACTIONS C, 24Mg, Cu, Gd, Ta(96Zr, 96Zr'), E=265-274 MeV; measured Eγ, Iγ(θ, H, t), DSA following projectile Coulomb excitation. 96Zr levels deduced T1/2, g factors, configurations, transition B(E3). Transient field technique, comparison with shell model results.
doi: 10.1016/S0370-2693(03)00608-7
2003LE01 Phys.Lett. 551B, 249 (2003) J.Leske, K.-H.Speidel, O.Kenn, S.Schielke, G.Muller, J.Gerber, N.Benczer-Koller, G.Kumbartzki, P.Maier-Komor New measurements of the g factor of the 20Ne(41+) state with fs lifetime NUCLEAR REACTIONS 12C(12C, α), E=34.5 MeV; measured Eγ, Iγ(θ, H, t), αγ-coin, DSA. 20Ne levels deduced T1/2, g factors. Transient field technique.
doi: 10.1016/S0370-2693(02)03067-8
2003ME26 Phys.Rev. C 68, 054304 (2003) T.J.Mertzimekis, A.E.Stuchbery, N.Benczer-Koller, M.J.Taylor Systematics of first 2+ state g factors around mass 80 NUCLEAR STRUCTURE 62,64,66,68,70Zn, 70,72,74,76Ge, 74,76,78,80,82,84Se, 78,80,82,84,86Kr, 80,82,84,86,88Sr; calculated 2+ state energies, g factors, pair gaps, deformation, B(E2). Interacting boson model, pairing-corrected collective model, shell model. Comparisons with data.
doi: 10.1103/PhysRevC.68.054304
2003TA05 Phys.Lett. B 559, 187 (2003) M.J.Taylor, N.Benczer-Koller, G.Kumbartzki, T.J.Mertzimekis, S.J.Q.Robinson, Y.Y.Sharon, L.Zamick, A.E.Stuchbery, C.Hutter, C.W.Beausang, J.J.Ressler, M.A.Caprio Competing core and single particle excitations in the 2+1 state in 44Ca NUCLEAR REACTIONS C, Cu, Gd(44Ca, 44Ca'), E=85, 90, 95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 44Ca level deduced g factor, configuration. Transient field technique.
doi: 10.1016/S0370-2693(03)00346-0
2002JA02 Phys.Rev. C65, 024316 (2002) G.Jakob, N.Benczer-Koller, G.Kumbartzki, J.Holden, T.J.Mertzimekis, K.-H.Speidel, R.Ernst, A.E.Stuchbery, A.Pakou, P.Maier-Komor, A.Macchiavelli, M.McMahan, L.Phair, I.Y.Lee Evidence for Proton Excitations in 130, 132, 134, 136Xe Isotopes from Measurements of g Factors of 21+ and 41+ States NUCLEAR REACTIONS Ti(130Xe, 130Xe'), (132Xe, 132Xe'), (134Xe, 134Xe'), (136Xe, 136Xe'), E=485-508 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin, DSA following projectile Coulomb excitation. 130,132,134,136Xe levels deduced g factors, T1/2. Transient field technique, Gd-backed target. Comparison with IBA-II model predictions. NUCLEAR STRUCTURE 130,132,134Te, 132,134,136Xe; calculated g factors. Shell model, comparison with data.
doi: 10.1103/PhysRevC.65.024316
2001HO02 Phys.Rev. C63, 024315 (2001) J.Holden, N.Benczer-Koller, G.Jakob, G.Kumbartzki, T.J.Mertzimekis, K.-H.Speidel, C.W.Beausang, R.Krucken, A.Macchiavelli, M.McMahan, L.Phair, A.E.Stuchbery, P.Maier-Komor, W.Rogers, A.D.Davies Single Particle Degrees of Freedom in the Transition from Deformed to Spherical Nd Nuclei NUCLEAR REACTIONS Si, Ni(144Nd, 144Nd'), (146Nd, 146Nd'), (148Nd, 148Nd'), (150Nd, 150Nd'), E=285, 584-608 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 144,146,148,150Nd levels deduced g factors, configurations. Transient field technique.
doi: 10.1103/PhysRevC.63.024315
2001KE02 Phys.Rev. C63, 021302 (2001) O.Kenn, K.-H.Speidel, R.Ernst, J.Gerber, N.Benczer-Koller, G.Kumbartzki, P.Maier-Komor, F.Nowacki Striking Harmony between the Nuclear Shell Model and New Experimental g Factors and B(E2) Values of Even Ni Isotopes NUCLEAR REACTIONS 12C(58Ni, 58Ni'), (60Ni, 60Ni'), (62Ni, 62Ni'), (64Ni, 64Ni'), E=155, 160 MeV; measured Eγ, (12C)γ-coin following Coulomb excitation and Ni orientation in cooled, magnetized foil. 58,60,62,64Ni deduced first 2+ T1/2, B(E2), g-factors. Transient magnetic field technique, comparison with Shell Model calculations.
doi: 10.1103/PhysRevC.63.021302
2001ME20 Phys.Rev. C64, 024314 (2001) T.J.Mertzimekis, N.Benczer-Koller, J.Holden, G.Jakob, G.Kumbartzki, K.-H.Speidel, R.Ernst, A.Macchiavelli, M.McMahan, L.Phair, P.Maier-Komor, A.Pakou, S.Vincent, W.Korten First Measurements of g Factors in the Even Kr Isotopes NUCLEAR REACTIONS 26Mg(78Kr, 78Kr'), (80Kr, 80Kr'), (82Kr, 82Kr'), (84Kr, 84Kr'), (86Kr, 86Kr'), E=220-261 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 78,80,82,84,86Kr levels deduced T1/2, B(E2), g factors. Transient field technique, Gd-backed target, IBA-2 calculation.
doi: 10.1103/PhysRevC.64.024314
2001WA36 Phys.Rev. C64, 034320 (2001) S.Wagner, K.-H.Speidel, O.Kenn, R.Ernst, S.Schielke, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Kumbartzki, Y.Y.Sharon, F.Nowacki New Measurement of the g Factor of the 54Cr(21+) State and Its Shell Model Interpretation NUCLEAR REACTIONS C(54Cr, 54Cr'), E=115 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 54Cr level deduced g factor. Transient field technique, comparison with neighboring isotopes and with large-scale shell model calculations.
doi: 10.1103/PhysRevC.64.034320
2000ER01 Phys.Rev.Lett. 84, 416 (2000) R.Ernst, K.-H.Speidel, O.Kenn, U.Nachum, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Jakob, G.Kumbartzki, L.Zamick, F.Nowacki Stringent Test of Shell Model Calculations in fp Shell Nuclei 46, 48Ti and 50, 52Cr from Measurements of g Factors and B(E2) Values NUCLEAR REACTIONS C(46Ti, 46Ti'), (48Ti, 48Ti'), (50Cr, 50Cr'), (52Cr, 52Cr'), E=110-120 MeV; measured Eγ, Iγ(θ, H, t), DSA following projectile Coulomb excitation. 46,48Ti, 50,52Cr levels deduced T1/2, B(E2), g-factors. Transient field technique. Comparison with shell model predictions.
doi: 10.1103/PhysRevLett.84.416
2000ER06 Phys.Rev. C62, 024305 (2000); Comment Phys.Rev. C64, 069801 (2001) R.Ernst, K.-H.Speidel, O.Kenn, A.Gohla, U.Nachum, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Kumbartzki, G.Jakob, L.Zamick, F.Nowacki Shell Structure of Ti and Cr Nuclei from Measurements of g Factors and Lifetimes NUCLEAR REACTIONS C, Cu, Gd(46Ti, 46Ti'), (48Ti, 48Ti'), (50Cr, 50Cr'), (52Cr, 52Cr'), E=110-120 MeV; measured Eγ, Iγ(θ, H, t) following projectile Coulomb excitation. 46,48Ti, 50,52Cr deduced transitions g factors, B(E2). Transient field technique. Comparison with large scale shell model calculations.
doi: 10.1103/PhysRevC.62.024305
2000HO25 Phys.Lett. 493B, 7 (2000) J.Holden, N.Benczer-Koller, G.Jakob, G.Kumbartzki, T.J.Mertzimekis, K.-H.Speidel, A.Macchiavelli, M.McMahan, L.Phair, P.Maier-Komor, A.E.Stuchbery, W.F.Rogers, A.D.Davies Evidence for 2f7/2 Neutron Strength in the Low Energy Structure of 144, 146, 148, 150Nd Isotopes NUCLEAR REACTIONS Ni(144Nd, 144Nd'), (146Nd, 146Nd'), (148Nd, 148Nd'), (150Nd, 150Nd'), E=584-608 MeV; measured Eγ, Iγ(θ), precession angles following projectile Coulomb excitation. 144,146,148,150Nd levels deduced g factors, configurations. Deformation effects discussed. Gammasphere array, transient field technique.
doi: 10.1016/S0370-2693(00)01136-9
2000JA11 Phys.Lett. 494B, 187 (2000) G.Jakob, N.Benczer-Koller, J.Holden, G.Kumbartzki, T.J.Mertzimekis, K.-H.Speidel, R.Ernst, P.Maier-Komor, C.W.Beausang, R.Krucken First Measurements of the g Factors of the 21+ and 31+ States of Semi-Magic 4090Zr NUCLEAR REACTIONS 24,26Mg(90Zr, 90Zr'), E=270, 300 MeV; measured Eγ, Iγ(θ, H, t), (recoil)γ-coin, DSA following projectile Coulomb excitation. 90Zr levels deduced g factors, T1/2, configurations. Transient field technique, target backed with Gd, Ta, Cu.
doi: 10.1016/S0370-2693(00)01197-7
2000SP08 Phys.Rev. C62, 031301 (2000) K.-H.Speidel, R.Ernst, O.Kenn, J.Gerber, P.Maier-Komor, N.Benczer-Koller, G.Kumbartzki, L.Zamick, M.S.Fayache, Y.Y.Sharon Core Polarization in the Light of New Experimental g Factors of fp Shell, N = 28, Isotones NUCLEAR REACTIONS C(50Ti, 50Ti'), E=110 MeV; C(54Fe, 54Fe'), E=130 MeV; measured Eγ, Iγ(θ, H, t) in magnetized Gd following projectile Coulomb excitation. 50Ti, 54Fe levels deduced g factors, T1/2. Transient field technique. Comparison with shell model predictions. NUCLEAR STRUCTURE 49Sc, 50Ti, 51V, 52Cr, 53Mn, 54Fe, 55Co; calculated g factors. Shell model, several interactions compared. Comparisons with data.
doi: 10.1103/PhysRevC.62.031301
1999JA13 Phys.Lett. 468B, 13 (1999) G.Jakob, N.Benczer-Koller, J.Holden, G.Kumbartzki, T.J.Mertzimekis, K.-H.Speidel, C.W.Beausang, R.Krucken Spin Dependence of d5/2 Neutron Configurations in the Wave Functions of 92, 94Zr from g-Factor Measurements NUCLEAR REACTIONS Si(92Zr, 92Zr'), (94Zr, 94Zr'), E=300 MeV; measured Eγ, Iγ(θ, H, t) following projectile Coulomb excitation. 92,94Zr levels deduced g factors, configurations.
doi: 10.1016/S0370-2693(99)01203-4
1999MA06 Phys.Rev. C59, 665 (1999) N.A.Matt, N.Benczer-Koller, J.Holden, G.Kumbartzki, R.H.Mayer, M.Satteson, R.Tanczyn Competition between Single-Particle and Collective Excitations in N = 88 Nuclei: Measurement of g(41+)/g(21+) in 152Gd NUCLEAR REACTIONS 152Gd(32S, 32S'), E=100 MeV; 152Gd(58Ni, 58Ni'), E=180, 212.5 MeV; measured Eγ, Iγ(θ, H, t) following Coulomb excitation. 152Gd levels deduced g factors, single-particle, collective contributions. Transient field technique.
doi: 10.1103/PhysRevC.59.665
1999WE02 Nucl.Phys. A645, 191 (1999) L.Weissman, R.H.Mayer, N.Benczer-Koller, C.Broude, J.A.Cizewski, M.Hass, J.Holden, R.V.F.Janssens, G.Kumbartzki, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, N.Matt, D.P.McNabb, M.Satteson Time-Decay History of Normal-Deformation High-Spin States in 193, 194Hg NUCLEAR REACTIONS 150Nd(48Ca, 5n), (48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin, DSA. 193,194Hg deduced high-spin levels, J, π, T1/2, non-collective configurations. Gammasphere array.
doi: 10.1016/S0375-9474(98)00604-6
1999WE04 Phys.Lett. 446B, 22 (1999) L.Weissman, R.H.Mayer, G.Kumbartzki, N.Benczer-Koller, C.Broude, J.A.Cizewski, M.Hass, J.Holden, R.V.F.Janssens, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, D.P.McNabb, M.Satteson Single Particle Signatures in High-Spin, Quasicontinuum States in 193, 194Hg from g-Factor Measurements NUCLEAR REACTIONS 150Nd(48Ca, 5n), (48Ca, 4n), E=203 MeV; measured Eγ, Iγ(θ, H, t), γγ-coin. 193,194Hg deduced high-spin, quasicontinuum states average g factors, quasineutron configurations contributions. Gammasphere array.
doi: 10.1016/S0370-2693(98)01514-7
1998MA71 Phys.Rev. C58, R2640 (1998) R.H.Mayer, G.Kumbartzki, L.Weissman, N.Benczer-Koller, C.Broude, J.A.Cizewski, M.Hass, J.Holden, R.V.F.Janssens, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, D.P.McNabb, M.Satteson First Direct Measurements of g Factors of the Three Superdeformed Bands of 194Hg NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=203 MeV; measured Eγ, Iγ(θ, t), γγ-coin. 194Hg deduced superdeformed bands average g factors. Gammasphere array, transient field technique.
doi: 10.1103/PhysRevC.58.R2640
1998SP03 Phys.Rev. C57, 2181 (1998) K.-H.Speidel, N.Benczer-Koller, G.Kumbartzki, C.Barton, A.Gelberg, J.Holden, G.Jakob, N.Matt, R.H.Mayer, M.Satteson, R.Tanczyn, L.Weissman Shell Closure Effects in the Stable 74-82Se Isotopes from Magnetic Moment Measurements using Projectile Excitation and the Transient Field Technique NUCLEAR REACTIONS Ta(74Se, 74Se'), (76Se, 76Se'), (78Se, 78Se'), (80Se, 80Se'), (82Se, 82Se'), E=230-262 MeV; measured Eγ, Iγ(H, θ) in polarized Gd following projectile Coulomb excitation. 74,76,78,80,82Se deduced g-factors. Multilayer target. Comparison with IBM calculations.
doi: 10.1103/PhysRevC.57.2181
1998WE19 Nucl.Instrum.Methods Phys.Res. A416, 351 (1998) L.Weissman, M.Hass, N.Benczer-Koller, C.Broude, G.Kumbartzki A ' Global Fit ' Method for Analysis of Angular Precession Measurements at Large Ge γ Arrays NUCLEAR STRUCTURE 193Hg; analyzed transitions Iγ(H, φ), Iγ(H, θ); deduced fitting procedure for precession measurements.
doi: 10.1016/S0168-9002(98)00757-8
1998WE23 Nuovo Cim. 111A, 675 (1998) L.Weissman, R.H.Mayer, N.Benczer-Koller, C.Broude, M.Hass, G.Kumbartzki Average g-Factor of High-Spin Nuclear States in the Quasi-Continuum Region NUCLEAR REACTIONS 150Nd(48Ca, 5n), (48Ca, 4n), E=203 MeV; measured Eγ, Iγ(θ, H, t), γγ-coin. 193,194Hg deduced high-spin transitions, quasicontinuum states average g factors. Gammasphere array, transient field technique.
1996BE54 Phys.Rep. 264, 47 (1996) Nuclear Electromagnetic Moments - An Interface between Nuclear, Atomic and Condensed Matter Physics NUCLEAR STRUCTURE A=98-198; compiled, reviewed 2+ states g factors data, model predictions.
doi: 10.1016/0370-1573(95)00026-7
1995MO02 Phys.Rev. C51, 513 (1995) A.W.Mountford, T.Vass, G.Kumbartzki, L.A.Bernstein, N.Benczer-Koller, R.Tanczyn, C.J.Lister, P.Chowdhury, S.J.Freeman Magnetic Moment Measurements in 86Zr NUCLEAR REACTIONS 12C(77Se, 3n), E=260 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 86Zr deduced high-spin levels g-factors.
doi: 10.1103/PhysRevC.51.513
1993TA07 Phys.Rev. C48, 140 (1993) R.Tanczyn, G.Kumbartzki, A.Pique, T.Vass, A.Pakou, N.Benczer-Koller Calibration of the Transient Field for Pt Ions in Gadolinium and Magnetic Moments of the 2+1 States in 196,198Pt NUCLEAR REACTIONS 148Nd, 194,196Pt(32S, 32S'), E=77 MeV; 198Pt(32S, 32S'), E=80 MeV; 194,196,198Pt(58Ni, 58Ni'), E=150 MeV; measured γ(particle)-coin, Iγ(θ) precession following Coulomb excitation; deduced average transient field, Pt and Nd ions recoiling through Gd. 194,196,198Pt levels deduced relative g.
doi: 10.1103/PhysRevC.48.140
1993VA10 Phys.Rev. C48, 2640 (1993) T.Vass, A.W.Mountford, G.Kumbartzki, N.Benczer-Koller, R.Tanczyn Measurements of Magnetic Moments in 150Sm NUCLEAR REACTIONS 150Sm(58Ni, 58Ni'), (32S, 32S'), E=80-230 MeV; measured γ(particle)-coin, γγ(θ, H) following Coulomb excitation. 150Sm levels deduced μ, g factor ratios. Transient field technique.
doi: 10.1103/PhysRevC.48.2640
1991HA04 Phys.Rev. C43, 2140 (1991) M.Hass, M.Satteson, C.Y.Wu, C.Broude, N.Benczer-Koller Quadrupole Moments of Isomers in the A = 90 Region and the Tilted-Foil Polarization of a Separated Reaction-Product Beam NUCLEAR REACTIONS 59Co(37Cl, 2n2p), E=130 MeV; 65Cu(32S, 3np), E=120 MeV; measured γ(θ, H, t), oriented nuclei. 92Mo, 93Ru levels deduced quadrupole moments, magnitude of polarization. Filled multi-foil array, separated reaction product beam.
doi: 10.1103/PhysRevC.43.2140
1991HA16 Phys.Rev. C44, 1397 (1991) M.Hass, N.Benczer-Koller, G.Kumbartzki, T.Lauritsen, T.L.Khoo, I.Ahmad, M.P.Carpenter, R.V.F.Janssens, E.F.Moore, F.L.H.Wolfs, Ph.Benet, K.Beard Decay History and Magnetic Moments at High Spin in 152Dy NUCLEAR REACTIONS 76Ge(80Se, 4n), E=326.5 MeV; measured γ-spectra, average g-factors. 152Dy deduced high spin state decay, continuum features. Transient hyperfine magnetic field acting on fast ion.
doi: 10.1103/PhysRevC.44.1397
1989BE22 Phys.Rev. C40, 77 (1989) N.Benczer-Koller, G.Lenner, R.Tanczyn, A.Pakou, G.Kumbartzki, A.Pique, D.Barker, D.Berdichevsky, L.Zamick Magnetic Moments of Low-Lying States in 103Rh, 111,113Cd, and 123,125Te NUCLEAR REACTIONS 103Rh, 111,113Cd, 123,125Te(32S, 32S'), E=76 MeV; measured γγ-coin following Coulomb excitation, (particle)γ(θ). 103Rh, 111,113Cd, 123,125Te levels deduced g, δ, T1/2, B(E2).
doi: 10.1103/PhysRevC.40.77
1989HA15 Phys.Rev. C39, 2237 (1989) M.Hass, I.Ahmad, R.V.F.Janssens, T.L.Khoo, H.J.Korner, E.F.Moore, F.H.L.Wolfs, N.Benczer-Koller, E.Dafni, K.Beard, U.Garg, P.J.Daly, M.Piiparinen g Factor of the (59/2)- Isomer in 147Gd NUCLEAR REACTIONS 76Ge(76Ge, 5n), E=310 MeV; measured Eγ, Iγ, γ(θ, H). 146,147,148Gd levels deduced g. Other data input.
doi: 10.1103/PhysRevC.39.2237
1988BE45 Hyperfine Interactions 43, 457 (1988) N.Benczer-Koller, G.Lenner, R.Tanczyn, A.Pakou, G.Kumbartzki, A.Pique Magnetic Moments of Low-Lying States in Medium Weight Odd Nuclei NUCLEAR REACTIONS 103Rh, 111,113Cd, 123,125Te(32S, 32S'), E=70-80 MeV; measured γ(θ, H) following Coulomb excitation. 103Rh, 111,113Cd, 123,125Te levels deduced g.
doi: 10.1007/BF02398325
1987BE08 Hyperfine Interactions 33, 37 (1987) N.Benczer-Koller, D.J.Ballon, A.Pakou Magnetic Moment Measurements of Picosecond States: New results and open problems NUCLEAR REACTIONS 144,146,148,150Nd, 150Sm, 152Gd, 194Pt(32S, 32S'), E=80 MeV; measured γγ(θ, H) following Coulomb excitation in Gd host. 148,150Sm, 144,146,148,150Nd, 152Gd level deduced g.
doi: 10.1007/BF02394099
1987PA28 Phys.Rev. C36, 2088 (1987) A.Pakou, R.Tanczyn, D.Turner, W.Jan, G.Kumbartzki, N.Benczer-Koller, X.-L.Li, H.Liu, L.Zamick Magnetic Moments of Excited States in the Stable Chromium Isotopes NUCLEAR REACTIONS 50,54Cr(16O, 16O'), E=36 MeV; measured γγ(θ, H), γ(50Cr)-, γ(54Cr)-coin following Coulomb excitation. 50,54Cr levels deduced g. Transient field technique.
doi: 10.1103/PhysRevC.36.2088
1986BA14 Phys.Rev. C33, 1461 (1986) D.Ballon, Y.Niv, S.Vajda, N.Benczer-Koller, L.Zamick, G.A.Leander Magnetic Moments of the (3/2)1- and (5/2)1- States in 107,109Ag NUCLEAR REACTIONS 107,109Ag(32S, 32S'), E=80 MeV; measured γγ(θ, H), γ(32S)-coin following Coulomb excitation. 107,109Ag levels deduced g ratio.
doi: 10.1103/PhysRevC.33.1461
1985WO10 Phys.Lett. 158B, 7 (1985) A.Wolf, D.D.Warner, N.Benczer-Koller Effective g Factors and Proton-Boson Numbers in the Vicinity of Proton Subshell Closures NUCLEAR STRUCTURE 146,148Ce, 144,146,148,150Nd, 148,150,152,154Sm; analyzed g; deduced effective proton boson number. 90,92,94,96,98,102Kr, 92,94,96,98,100,102Sr; calculated g vs neutron number.
doi: 10.1016/0370-2693(85)90727-0
1984BE65 Ann.Isr.Phys.Soc. 7, 133 (1984) N.Benczer-Koller, Y.Niv, M.Hass, D.Ballon, T.Bright, S.Vajda Setbacks and Successes of Transient Field Physics: From Hg to Ne NUCLEAR STRUCTURE 144,146,148,150Nd, 148,150,152,154Sm; measured not abstracted; deduced g.
1984BR15 Phys.Rev. C30, 696 (1984) T.Bright, D.Ballon, R.J.Saxena, Y.Niv, N.Benczer-Koller Magnetic Moment of the 4+1 State in 20Ne NUCLEAR REACTIONS 12C(12C, α), E=32.3, 34.7 MeV; measured αγ(θ, H), σ(Eα); deduced O, Ne, Mg ion transient field in Fe, Ne in Gd. 20Ne level deduced g. Other data analysis.
doi: 10.1103/PhysRevC.30.696
1982BI15 Nucl.Instrum.Methods 203, 255 (1982) M.Birk, J.S.Sokolowski, Y.Wolfson, N.Benczer-Koller A High Efficiency Electron Pair Spectrometer NUCLEAR REACTIONS 19F(p, α), E=2.47 MeV; measured pair spectra. High efficiency spectrometer.
doi: 10.1016/0167-5087(82)90634-2
1982LE02 Phys.Rev. C25, 293 (1982) R.Levy, N.Tsoupas, N.K.B.Shu, A.Lopez-Garcia, W.Andrejtscheff, N.Benczer-Koller Magnetic Moment Measurements in Osmium and Platinum Nuclei NUCLEAR REACTIONS 186,188Os, 194,196Pt(32S, 32S'), E ≈ 80 MeV; measured γ(θ, H) in polarized Fe, Coulomb excitation, γ32S-coin, γ(θ). 188,186Os, 194,196Pt level deduced g.
doi: 10.1103/PhysRevC.25.293
1981LE19 Z.Phys. A301, 243 (1981) R.Levy, N.Benczer-Koller, C.Broude, G.Goldring, K.Hagemeyer Magnetic Moments in Potassium Isotopes by the Time Dependent Recoil into Gas Method NUCLEAR REACTIONS 24,26Mg(18O, 2np), 24Mg(18O, np), E=36 MeV; measured γ(θ, H) vs time, pressure. 41K deduced levels, g, T1/2. 39,40K deduced levels, g. Recoil into gas technique.
doi: 10.1007/BF01416300
1981SH15 Phys.Rev. C24, 954 (1981) N.K.B.Shu, R.Levy, N.Tsoupas, A.Lopez-Garcia, W.Andrejtscheff, N.Benczer-Koller Magnetic Moments of the 21+ States of Even-Even Te Isotopes NUCLEAR REACTIONS 120,122,124,126,128,130Te(32S, 32S'), E ≈ 80 MeV; measured γ(θ, H), Coulomb excitation, 32Sγ(θ). 120,122,124,126,128,130Te level deduced g. Enriched, triple layered targets, recoil in polarized Fe, NaI(Tl) detector.
doi: 10.1103/PhysRevC.24.954
1981SH19 Hyperfine Interactions 9, 65 (1981) N.K.B.Shu, R.Levy, N.Tsoupas, W.Andrejtscheff, A.Lopez-Garcia, A.Stuchbery, H.H.Bolotin, N.Benczer-Koller Magnetic Moments of the 2+1 States of 46Ti and 48Ti NUCLEAR REACTIONS 46,48Ti(16O, 16O'), E=30 MeV; measured γγ(θ, B), recoil in Fe. 46,48Ti level deduced g. Thin foil technique.
doi: 10.1007/BF01020899
1980BR01 Phys.Rev. C21, 574 (1980) J.M.Brennan, M.Hass, N.K.B.Shu, N.Benczer-Koller Magnetic Moments of 21+ States of Even-Even Pd, Cd, and Ba Isotopes NUCLEAR REACTIONS 102,104,106,108,110Pd, 106,108,110,112,114,116Cd, 130,132,134,136Ba(32S, 32S'), E=72-80 MeV; measured particle γ(θ), particle γ(θ, H) in magnetized Fe, Coulomb excitation. 102,104,106,108,110Pd, 106,108,110,112,114,116Cd, 130,132,134,136Ba level deduced g.
doi: 10.1103/PhysRevC.21.574
1980KA34 Hyperfine Interactions 8, 151 (1980) R.Kalish, N.K.B.Shu, N.Benczer-Koller, A.Holthuizen, A.J.Rutten, F.A.Becker, G.Van Middelkoop The Transient Hyperfine Field at Si, Pd and Pt Ions Traversing Iron and Nickel Foils NUCLEAR REACTIONS 28Si(α, α'), E=7.5 MeV; measured γ(θ, H) in Fe, Ni; 194Pt, 110Pd(32S, 32S'), E=80 MeV; measured Coulomb excitation, γ(32S)-coin, γ(θ, H) in Fe, Ni; deduced hyperfine interaction, transient magnetic field on 28Si, 194Pt, 110Pd recoils in Fe, Ni.
doi: 10.1007/BF01026866
1980SH11 Phys.Rev. C21, 1828 (1980) N.K.B.Shu, D.Melnik, J.M.Brennan, W.Semmler, N.Benczer-Koller Velocity Dependence of the Dynamic Magnetic Field Acting on Swift O and Sm Ions NUCLEAR REACTIONS 150,152Sm(16O, 16O'), E ≈ 40 MeV; 150,152Sm(32S, 32S'), E ≈ 70-80 MeV; 16O(α, α'), E=17.55 MeV; measured (particle)γ(θ, H) in polarized Fe, Coulomb excitation; deduced dynamic magnetic field on 150,152Sm, 16O recoils in Fe vs ion velocity. COMPILATION 20Ne, 24Mg, 28Si, 56Fe, 82Se, 106Pd, 110Cd, 134Ba, 148Nd, 194Pt; compiled data, parametrized dynamic magnetic field vs ion velocity through ion foils.
doi: 10.1103/PhysRevC.21.1828
1978BR38 Hyperfine Interactions 4, 268 (1978) J.M.Brennan, N.Benczer-Koller, M.Hass, H.T.King On the Nature of the Dynamic Magnetic Fields Acting on Fast Moving Ions in Magnetic Materials NUCLEAR REACTIONS 82Se(32S, 32S'), E=72 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin.
doi: 10.1007/BF01021837
1978GO22 Hyperfine Interactions 4, 183 (1978) G.Goldring, K.Hagemeyer, N.Benczer-Koller, Y.Lipshitz, Z.Shkedi, A.Zemel Magnetic decoupling of the hyperfine interaction of18F ions recoiling in vacuum NUCLEAR REACTIONS 16O(3He, p)18F, E=3.75 MeV; measured reaction products, Eγ, Iγ; deduced J, π, σ(θ), g-factor, population parameter β.
doi: 10.1007/bf01021820
1978HA13 Phys.Rev. C17, 997 (1978) M.Hass, N.Benczer-Koller, J.M.Brennan, H.T.King, P.Goode Magnetic Moments of the 2+1 States of Even Ni Isotopes NUCLEAR REACTIONS 58,60,62,64Ni(32S, 32S'), E=72 MeV; measured γγ(θ, H). 58,60,62,64Ni levels deduced Q. Enriched targets.
doi: 10.1103/PhysRevC.17.997
1977BR23 Phys.Rev. C16, 899 (1977) J.M.Brennan, N.Benczer-Koller, M.Hass, H.T.King Magnetic Moments of the 2+ First Excited States of Even Iron Isotopes NUCLEAR REACTIONS 54,56,58Fe(32S, 32S'), E=72 MeV; measured γ(θ, H). 54,58Fe levels deduced g.
doi: 10.1103/PhysRevC.16.899
1977UL01 Phys.Rev. C15, 186 (1977) M.Ulrickson, N.Benczer-Koller, J.R.MacDonald, J.W.Tape Electric Monopole Transitions in 40Ca NUCLEAR REACTIONS 40Ca(p, p'), E=7-10 MeV; measured p' pair-coin. 40Ca deduced E0 branching, matrix elements. Natural targets.
doi: 10.1103/PhysRevC.15.186
1976UL01 Phys.Rev. C13, 536 (1976) M.Ulrickson, W.Hartwig, N.Benczer-Koller, J.R.MacDonald, J.W.Tape The E0-Pair Decay of the 0+ Second Excited States in 42Ca and 44Ca NUCLEAR REACTIONS 42,44Ca(p, p'), E=4.40 MeV; measured pair spectra, p'pair-coin. 42,44Ca levels deduced E0 branching, E0 strength.
doi: 10.1103/PhysRevC.13.536
1975TA16 Phys.Rev. C12, 2125 (1975) J.W.Tape, M.Ulrickson, N.Benczer-Koller, J.R.MacDonald Further Evidence for the Recently Discovered Doublet in 48Ca NUCLEAR REACTIONS 48Ca(p, p'γ); measured Eγ; reanalyzed previous data. 48Ca deduced levels.
doi: 10.1103/PhysRevC.12.2125
1974HE13 Phys.Rev. C10, 919 (1974) R.Hensler, J.W.Tape, J.Matthews, N.Benczer-Koller, J.R.MacDonald Measurement of the Magnetic Moment of the 4.49-MeV (5-) State of 40Ca NUCLEAR REACTIONS 40Ca(p, p'γ), E=7.68, 9.27 MeV; measured p'γ(θ, H, t); deduced hyperfine field for CaFe. 40Ca levels deduced μ.
doi: 10.1103/PhysRevC.10.919
1974UL01 Phys.Rev. C9, 326 (1974) M.Ulrickson, R.Hensler, D.Gordon, N.Benczer-Koller, H.DeWaard Effect of Atomic Charge State on Nuclear Lifetimes: 197Au NUCLEAR REACTIONS 197Au(16O, 16O'γ), E=45 MeV; measured Eγ, 16O'γ(t). 197Au level deduced T1/2, ICC.
doi: 10.1103/PhysRevC.9.326
1973BE24 Phys.Rev. C8, 216 (1973) E.Beardsworth, R.Hensler, J.W.Tape, N.Benczer-Koller, W.Darcey, J.R.MacDonald Double Gamma Decay in 40Ca NUCLEAR REACTIONS 40Ca(p, p'γ), E=5.08 MeV; measured pγγ(θ), pγγ-coin. 40Ca level deduced probability of double γ-decay.
doi: 10.1103/PhysRevC.8.216
1972TA17 Phys.Lett. 40B, 635 (1972) J.W.Tape, N.Benczer-Koller, R.Hensler, J.R.MacDonald The Lifetime of the 3.74 MeV (3-) State of 40Ca NUCLEAR REACTIONS 40Ca(p, p'γ), E=8.7 MeV; measured p'γ-delay. 40Ca level deduced T1/2, B(E3).
doi: 10.1016/0370-2693(72)90615-6
1972TA23 Nucl.Phys. A195, 57 (1972) J.W.Tape, R.Hensler, N.Benczer-Koller, J.R.MacDonald The 4.61 and 5.15 MeV Levels of 48Ca NUCLEAR REACTIONS 48Ca(p, p'γ), E=8.1, 10 MeV; measured DSA, p'γ(θ), p'γ-delay, Eγ, γγ-coin. 48Ca deduced levels, J, π, T1/2.
doi: 10.1016/0375-9474(72)90720-8
1971BE04 Nucl.Phys. A161, 123 (1971) Lifetime and Decay of the 23.8 keV State of 119Sn RADIOACTIVITY 119mSn; measured T1/2(23.8 keV), , ICC ratios(23.8 keV, 65.3 keV).
doi: 10.1016/0375-9474(71)90324-1
1971CO12 Phys.Lett. 35A, 50 (1971) Linewidth and Lifetime of the Mossbauer Level of 119Sn NUCLEAR REACTIONS 119Sn(γ, γ), E=23.8 keV; measured Mossbauer effect. 119Sn level deduced T1/2.
doi: 10.1016/0375-9601(71)90029-6
1971HE21 Phys.Rev.Lett. 27, 1587 (1971) R.Hensler, J.W.Tape, N.Benczer-Koller, J.R.MacDonald Mean Lifetime and Magnetic Moment of the 2.95-MeV (6+) State of 54Fe NUCLEAR REACTIONS 54Fe(p, p'γ), E=8.187 MeV; measured p'γ-delay, p'γ(θ, H, t). 54Fe level deduced T1/2, g, B(E2).
doi: 10.1103/PhysRevLett.27.1587
1970BE39 Phys.Rev. C2, 1037 (1970) N.Benczer-Koller, G.G.Seaman, M.C.Bertin, J.W.Tape, J.R.MacDonald Properties of the Low-Lying States of 48Ca NUCLEAR REACTIONS 48Ca(p, p'γ), E=7-9 MeV; measured σ(E;Ep', Eγ, θ(p'γ)), Doppler shift attenuation, p'γ-delay. 48Ca deduced levels, J, π, T1/2, γ-branching.
doi: 10.1103/PhysRevC.2.1037
1970RO34 Phys.Rev. B1, 136 (1970) G.M.Rothberg, S.Guimard, N.Benczer-Koller Temperature Dependence of the β-Tin Isomer Shift NUCLEAR REACTIONS 119Sn(γ, γ), E=23.9 keV; measured Mossbauer effect; deduced isomer shift.
doi: 10.1103/PhysRevB.1.136
1969BE48 Phys.Rev. 183, 964 (1969) M.C.Bertin, N.Benczer-Koller, G.G.Seaman, J.R.MacDonald Electromagnetic Transition Rates in 58Ni NUCLEAR REACTIONS 58,60,62Ni(p, p'γ), E = 7-9 MeV; measured Doppler shift attenuation. 58,60,62Ni deduced levels, T1/2, matrix elements. Ge(Li) detector.
doi: 10.1103/PhysRev.183.964
1969FI08 Nucl.Phys. A138, 337 (1969) Internal Conversion Coefficients in 195Pt RADIOACTIVITY 195Au; measured Eγ, Iγ, I(ce), I(Auger). 195Pt transitions deduced ICC.
doi: 10.1016/0375-9474(69)90339-X
1969MA19 Phys.Rev.Letters 23, 594 (1969) J.R.MacDonald, N.Benczer-Koller, J.Tape, L.Guthman, P.Goode Measurement of the Mean Life of the 4.49-MeV (5-) State of 40Ca. Effects of Deformed Components on the Lifetimes of the Odd-Parity States NUCLEAR REACTIONS 40Ca(p, p'γ), E=7.73 MeV; measured p'γ-delay. 40Ca level deduced T1/2, B(E2).
doi: 10.1103/PhysRevLett.23.594
1969SE10 Phys.Rev. 188, 1706 (1969) G.G.Seaman, N.Benczer-Koller, M.C.Bertin, J.R.MacDonald Lifetimes of Excited States in 56Fe NUCLEAR REACTIONS 56Fe(p, p'γ), E=7.8-8.3 MeV; measured σ(E;Ep', Eγ), Doppler shift attenuation. 56Fe deduced levels, T1/2, J, π, γ-multipolarity.
doi: 10.1103/PhysRev.188.1706
1968BE17 Phys.Letters 26B, 623 (1968) M.C.Bertin, N.Benczer-Koller, G.G.Seaman, J.R.MacDonald Lifetimes of 2+ States in 58Ni NUCLEAR STRUCTURE 58Ni; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0370-2693(68)90435-8
1965BE25 Phys.Rev. 140, B547 (1965) N.Benczer-Koller, J.R.Harris, G.M.Rothberg Magnetic Moment of the 99-keV First Excited State of Pt195 NUCLEAR STRUCTURE 195Pt, 195Au; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.140.B547
1965HA13 Phys.Rev. 138, B554 (1965) J.R.Harris, G.M.Rothberg, N.Benczer-Koller Decay of Au195 NUCLEAR STRUCTURE 195Au; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.138.554
1965HA36 Phys.Rev. 137, A1101 (1965) J.R.Harris, N.Benczer-Koller, G.M.Rothberg Temperature Dependence of the Debye-Waller Factor of Platinum NUCLEAR REACTIONS 195Pt(γ, γ), E=99 keV; measured Mossbauer effect; deduced temperature dependence of Debye-Waller factor in Pt. 195Pt level deduced T1/2.
doi: 10.1103/PhysRev.137.A1101
1964BE01 Bull. Am. Phys. Soc. 9, No. 1, 8, AB2 (1964) Internal-Conversion Coefficient of the 23.8-keV Transition in Sn119 NUCLEAR STRUCTURE 119Sn; measured not abstracted; deduced nuclear properties.
1964BE16 Phys. Rev. 134, B1205 (1964) Internal Conversion in Sn119 NUCLEAR STRUCTURE 119Sn; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.134.B1205
1964RO18 Rev.Mod.Phys. 36, 357 (1964) G.M.Rothberg, N.Benczer-Koller, J.R.Harris The Mossbauer Effect in Pt195 NUCLEAR STRUCTURE 195Au; measured not abstracted; deduced nuclear properties.
doi: 10.1103/RevModPhys.36.357
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