NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = K.Vetter Found 86 matches. 2021AD18 Phys.Rev.Lett. 126, 171801 (2021); Erratum Phys.Rev.Lett. 131, 249902 (2023) D.Q.Adams, C.Alduino, K.Alfonso, F.T.Avignone, O.Azzolini, G.Bari, F.Bellini, G.Benato, M.Biassoni, A.Branca, C.Brofferio, C.Bucci, J.Camilleri, A.Caminata, A.Campani, L.Canonica, X.G.Cao, S.Capelli, L.Cappelli, L.Cardani, P.Carniti, N.Casali, D.Chiesa, M.Clemenza, S.Copello, C.Cosmelli, O.Cremonesi, R.J.Creswick, A.D'Addabbo, I.Dafinei, C.J.Davis, S.Dell'Oro, S.Di Domizio, V.Dompe, D.Q.Fang, G.Fantini, M.Faverzani, E.Ferri, F.Ferroni, E.Fiorini, M.A.Franceschi, S.J.Freedman, S.H.Fu, B.K.Fujikawa, A.Giachero, L.Gironi, A.Giuliani, P.Gorla, C.Gotti, T.D.Gutierrez, K.Han, K.M.Heeger, R.G.Huang, H.Z.Huang, J.Johnston, G.Keppel, Yu.G.Kolomensky, C.Ligi, L.Ma, Y.G.Ma, L.Marini, R.H.Maruyama, D.Mayer, Y.Mei, N.Moggi, S.Morganti, T.Napolitano, M.Nastasi, J.Nikkel, C.Nones, E.B.Norman, A.Nucciotti, I.Nutini, T.O'Donnell, J.L.Ouellet, S.Pagan, C.E.Pagliarone, L.Pagnanini, M.Pallavicini, L.Pattavina, M.Pavan, G.Pessina, V.Pettinacci, C.Pira, S.Pirro, S.Pozzi, E.Previtali, A.Puiu, C.Rosenfeld, C.Rusconi, M.Sakai, S.Sangiorgio, B.Schmidt, N.D.Scielzo, V.Sharma, V.Singh, M.Sisti, D.Speller, P.T.Surukuchi, L.Taffarello, F.Terranova, C.Tomei, K.J.Vetter, M.Vignati, S.L.Wagaarachchi, B.S.Wang, B.Welliver, J.Wilson, K.Wilson, L.A.Winslow, S.Zimmermann, S.Zucchelli Measurement of the 2νββ Decay Half-Life of 130Te with CUORE RADIOACTIVITY 130Te(2β-); measured decay products, Eβ, Iβ; deduced two-neutrino mode T1/2. Comparison with available data. CUORE detector.
doi: 10.1103/PhysRevLett.126.171801
2017CA06 Prog.Part.Nucl.Phys. 94, 68 (2017) J.Carlson, M.P.Carpenter, R.Casten, C.Elster, P.Fallon, A.Gade, C.Gross, G.Hagen, A.C.Hayes, D.W.Higinbotham, C.R.Howell, C.J.Horowitz, K.L.Jones, F.G.Kondev, S.Lapi, A.Macchiavelli, E.A.McCutchan, J.Natowitz, W.Nazarewicz, T.Papenbrock, S.Reddy, M.J.Savage, G.Savard, B.M.Sherrill, L.G.Sobotka, M.A.Stoyer, M.B.Tsang, K.Vetter, I.Wiedenhoever, A.H.Wuosmaa, S.Yennello White paper on nuclear astrophysics and low-energy nuclear physics, Part 2: Low-energy nuclear physics
doi: 10.1016/j.ppnp.2016.11.002
2015WR02 Phys.Rev. C 92, 044327 (2015) J.Wrzesinski, G.J.Lane, K.H.Maier, R.V.F.Janssens, G.D.Dracoulis, R.Broda, A.P.Byrne, M.P.Carpenter, R.M.Clark, M.Cromaz, B.Fornal, T.Lauritsen, A.O.Macchiavelli, M.Rejmund, B.Szpak, K.Vetter, S.Zhu High-spin yrast structure of 204Hg from the decay of a four-hole, 22+ isomer NUCLEAR REACTIONS 238U(208Pb, X), E=1360 MeV; 238U(48Ca, X), E=330 MeV; 238U(208Pb, X), E=1450 MeV; measured Eγ, in-beam and off-beam Iγ, γγ-coin, γγ(θ), half-lives of isomers by γγ(t) using Gammasphere array at ATLAS-ANL. 204Hg; deduced high-spin levels, J, π, isomers, internal conversion coefficients from intensity balances, multipolarities, configurations, B(M1), B(E1), B(E2), B(E3). Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.92.044327
2012WA35 Phys.Rev. C 86, 064319 (2012) D.Ward, A.O.Macchiavelli, R.M.Clark, D.Cline, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, A.Gorgen, A.B.Hayes, G.J.Lane, I.-Y.Lee, T.Nakatsukasa, G.Schmidt, F.S.Stephens, C.E.Svensson, R.Teng, K.Vetter, C.Y.Wu Band structure of 235U NUCLEAR REACTIONS 235U(136Xe, 136Xe'), E=720 MeV; 235U(40Ca, 40Ca'), E=184 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin, Coulomb excitation yields, γ branching ratios using Gammasphere, 8π and CHICO arrays. 235U; deduced high-spin levels, J, π, B(M1), B(E2), B(E3) from Winther-deBoer analysis, gK, magnetic decoupling parameter, rotational bands, configurations. Analyzed coriolis interaction in j15/2 orbital. Comparison with quasiparticle random phase approximation (QRPA) calculations for B(E3). Discussed E3 correlations and Coriolis effects.
doi: 10.1103/PhysRevC.86.064319
2007HA05 Phys.Rev. C 75, 034308 (2007) A.B.Hayes, D.Cline, C.Y.Wu, H.Ai, H.Amro, C.Beausang, R.F.Casten, J.Gerl, A.A.Hecht, A.Heinz, H.Hua, R.Hughes, R.V.F.Janssens, C.J.Lister, A.O.Macchiavelli, D.A.Meyer, E.F.Moore, P.Napiorkowski, R.C.Pardo, Ch.Schlegel, D.Seweryniak, M.W.Simon, J.Srebrny, R.Teng, K.Vetter, H.J.Wollersheim Spin dependence of K mixing, strong configuration mixing, and electromagnetic properties of 178Hf NUCLEAR REACTIONS 178Hf(136Xe, 136Xe'), E=650 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. Ta(178Hf, 178Hf'), E ≈ 700-850 MeV; measured isomer production σ. 178Hf deduced levels, J, π, rotational bands, transition matrix elements, K-mixing features. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.75.034308
2007NG03 Phys.Rev. C 75, 034305 (2007) E.Ngijoi-Yogo, S.K.Tandel, G.Mukherjee, I.Shestakova, P.Chowdhury, C.Y.Wu, D.Cline, A.B.Hayes, R.Teng, R.M.Clark, P.Fallon, A.O.Macchiavelli, K.Vetter, F.G.Kondev, S.Langdown, P.M.Walker, C.Wheldon, D.M.Cullen Collective rotation and vibration in neutron-rich 180, 182Hf nuclei NUCLEAR REACTIONS 180Hf(136Xe, X)180Hf/182Hf, E=750 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 180,182Hf deduced levels, J, π, rotational and vibrational bands features. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.75.034305
2007ST19 Nucl.Phys. A787, 455c (2007) M.A.Stoyer, W.B.Walters, C.Y.Wu, D.Cline, H.Hua, A.B.Hayes, R.Teng, R.M.Clark, P.Fallon, A.Goergen, A.O.Macchiavelli, K.Vetter, P.Mantica, B.Tomlin Spectroscopy of neutron-rich Pd and Cd isotopes near A=120 NUCLEAR REACTIONS 238U(α, F), E=30 MeV; measured fission fragment yield, Eγ, Iγ, (fragment)γ-coin. 117,118,120Pd, 122,124Cd deduced levels, J, π. NUCLEAR STRUCTURE 94,96,98,100,102,104,106,108,110,112,114,116,118,120Pd; analyzed levels, J, π; deduced configuration systematics and shell closure effects.
doi: 10.1016/j.nuclphysa.2006.12.068
2006HA04 Phys.Rev.Lett. 96, 042505 (2006) A.B.Hayes, D.Cline, C.Y.Wu, J.Ai, H.Amro, C.Beausang, R.F.Casten, J.Gerl, A.A.Hecht, A.Heinz, R.Hughes, R.V.F.Janssens, C.J.Lister, A.O.Macchiavelli, D.A.Meyer, E.F.Moore, P.Napiorkowski, R.C.Pardo, Ch.Schlegel, D.Seweryniak, M.W.Simon, J.Srebrny, R.Teng, K.Vetter, H.J.Wollersheim Breakdown of K Selection in 178Hf NUCLEAR REACTIONS Ta(178Hf, 178Hf'), E≈ 700-850 MeV; measured delayed Eγ, Iγ following projectile Coulomb excitation; deduced isomer excitation function. 178Hf deduced transition matrix elements, K-mixing features. RADIOACTIVITY 178mHf(IT) [from Coulomb excitation]; measured Eγ, Iγ. 178Hf deduced transition matrix elements, K-mixing features.
doi: 10.1103/PhysRevLett.96.042505
2006WU01 Phys.Rev. C 73, 034312 (2006) C.Y.Wu, H.Hua, D.Cline, A.B.Hayes, R.Teng, D.Riley, R.M.Clark, P.Fallon, A.Goergen, A.O.Macchiavelli, K.Vetter Evidence for possible shape transitions in neutron-rich Ru isotopes: Spectroscopy of 109, 110, 111, 112Ru NUCLEAR REACTIONS 238U(α, F)109Ru/110Ru/111Ru/112Ru, E=30 MeV; measured Eγ, Iγ, γγ-, (fragment)γ-coin. 109,110,111,112Ru deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere, Chico arrays, cranked mean-field calculations.
doi: 10.1103/PhysRevC.73.034312
2005LA01 Phys.Lett. B 606, 34 (2005) G.J.Lane, K.H.Maier, A.P.Byrne, G.D.Dracoulis, R.Broda, B.Fornal, M.P.Carpenter, R.M.Clark, M.Cromaz, R.V.F.Janssens, A.O.Macchiavelli, I.Wiedenhover, K.Vetter High-spin isomers and three-neutron valence configurations in 211Pb NUCLEAR REACTIONS 238U(208Pb, X)211Pb, E=1360 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 211Pb deduced high-spin levels, J, π, configurations, isomeric states T1/2. Gammasphere array.
doi: 10.1016/j.physletb.2004.11.065
2005SI23 Phys.Rev. C 72, 024318 (2005) A.J.Simons, R.Wadsworth, D.G.Jenkins, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward, S.Frauendorf, Y.Gu Investigation of antimagnetic rotation in light Cadmium nuclei: 106, 108Cd NUCLEAR REACTIONS 62Ni(48Ca, 4n), E=183, 207 MeV; 96Zr(16O, 4n), E=72 MeV; measured Eγ, Iγ, γγ-coin, DSA. 106,108Cd deduced high-spin levels, J, π, T1/2, B(E2), configurations. Gammasphere array.
doi: 10.1103/PhysRevC.72.024318
2004HU02 Phys.Rev. C 69, 014317 (2004) H.Hua, C.Y.Wu, D.Cline, A.B.Hayes, R.Teng, R.M.Clark, P.Fallon, A.Goergen, A.O.Macchiavelli, K.Vetter Triaxiality and the aligned h11/2 neutron orbitals in neutron-rich Zr and Mo isotopes NUCLEAR REACTIONS 238U(α, F), E=30 MeV; measured Eγ, Iγ, γγ-, (fragment)γ-coin, fission fragment mass distributions. 100,101,102,103,104Zr, 102,103,104,105,106,107,108Mo; deduced high-spin levels, J, π, configurations, triaxial deformation. Gammasphere, Chico arrays, cranked mean-field calculations.
doi: 10.1103/PhysRevC.69.014317
2004KA18 Phys.Rev. C 69, 034330 (2004) D.Karlgren, R.M.Clark, I.Ragnarsson, C.E.Svensson, D.Ward, R.Wyss, C.Andreoiu, R.A.E.Austin, M.P.Carpenter, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, A.Gorgen, R.V.F.Janssens, T.L.Khoo, F.Kondev, G.J.Lane, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, T.Rodinger, D.Rudolph, D.G.Sarantites, D.Seweryniak, T.Steinhardt, F.S.Stephens, O.Thelen, K.Vetter, J.C.Waddington High-angular-momentum structures in 64Zn NUCLEAR REACTIONS 40Ca(28Si, 4p), E=122 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 64Zn deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere, Microball arrays, cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.69.034330
2004KE04 Eur.Phys.J. A 20, 131 (2004) N.S.Kelsall, C.E.Svensson, S.Fischer, D.E.Appelbe, R.A.E.Austin, D.P.Balamuth, G.C.Ball, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.F.Hodgson, R.V.F.Janssens, D.G.Jenkins, G.J.Lane, C.J.Lister, A.O.Macchiavelli, C.D.O'Leary, D.G.Sarantites, F.S.Stephens, D.C.Schmidt, D.Seweryniak, K.Vetter, J.C.Waddington, R.Wadsworth, D.Ward, A.N.Wilson, A.V.Afanasjev, S.Frauendorf, I.Ragnarsson High-spin structure of N ≈ Z nuclei around the A = 72 region NUCLEAR REACTIONS 40Ca(36Ar, n3p), E=145 MeV; 40Ca(40Ca, 2α), E=164 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 72Br, 72Kr deduced high-spin levels.
doi: 10.1140/epja/i2002-10338-7
2004OL04 Phys.Rev. C 69, 034316 (2004) C.D.O'Leary, R.Wadsworth, P.Fallon, C.E.Svensson, I.Ragnarsson, D.E.Appelbe, R.A.E.Austin, G.C.Ball, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, D.F.Hodgson, R.V.F.Janssens, D.G.Jenkins, N.S.Kelsall, G.J.Lane, C.J.Lister, A.O.Macchiavelli, D.Sarantites, F.S.Stephens, D.Seweryniak, K.Vetter, J.C.Waddington, D.Ward High-spin study of rotational structures in 72Br NUCLEAR REACTIONS 40Ca(36Ar, n3p), E=145 MeV; measured Eγ, Iγ, γγ-, (neutron)γ-, (charged particle)γ-coin. 72Br deduced high-spin levels, J, π, configurations, transition quadrupole moments. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevC.69.034316
2004WU05 Phys.Rev. C 70, 014313 (2004) C.Y.Wu, D.Cline, M.W.Simon, R.Teng, K.Vetter, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover Rotational bands in neutron-rich 169, 171, 172Er NUCLEAR REACTIONS 170Er(238U, X)169Er/171Er/172Er, E=1358 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 169,171,172Er deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.70.014313
2004WU08 Phys.Rev. C 70, 064312 (2004) C.Y.Wu, H.Hua, D.Cline, A.B.Hayes, R.Teng, R.M.Clark, P.Fallon, A.Goergen, A.O.Macchiavelli, K.Vetter Multifaceted yrast structure and the onset of deformation in 96, 97Sr and 98, 99Zr NUCLEAR REACTIONS 238U(α, F)96Sr/97Sr/98Zr/99Zr, E=30 MeV; measured Eγ, Iγ, γγ-, (fragment)γ-coin. 96,97Sr, 98,99Zr deduced high-spin levels, J, π, configurations. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.70.064312
2003HU05 Phys.Lett. B 562, 201 (2003) H.Hua, C.Y.Wu, D.Cline, A.B.Hayes, R.Teng, R.M.Clark, P.Fallon, A.Goergen, A.O.Macchiavelli, K.Vetter The sudden onset of the band crossing for the aligned π g9/2 orbitals: a possible transition of triaxial shape from prolate to oblate? NUCLEAR REACTIONS 238U(α, F), E=30 MeV; measured Eγ, Iγ, γγ-, (fission fragment)γ-coin. 112Ru, 116Pd deduced high-spin levels, J, π, configurations possible shape transition. Comparisons with neighboring nuclides. Gammasphere, Chico arrays.
doi: 10.1016/S0370-2693(03)00569-0
2003LE11 Rep.Prog.Phys. 66, 1095 (2003) I.Y.Lee, M.A.Deleplanque, K.Vetter Developments in large gamma-ray detector arrays
doi: 10.1088/0034-4885/66/7/201
2003SI14 Phys.Rev.Lett. 91, 162501 (2003) A.J.Simons, R.Wadsworth, D.G.Jenkins, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward, S.Frauendorf Evidence for a New Type of Shears Mechanism in 106Cd NUCLEAR REACTIONS 62Ni(48Ca, 4n), E=183, 207 MeV; measured Eγ, Iγ, γγ-coin, DSA. 106Cd deduced high-spin levels T1/2, B(E2), deformations, shears band, antimagnetic rotation. Gammasphere array.
doi: 10.1103/PhysRevLett.91.162501
2003WU07 Phys.Rev. C 68, 044305 (2003) C.Y.Wu, D.Cline, M.W.Simon, R.Teng, K.Vetter, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover Kπ=4- isomers and their rotational bands in 168, 170Er NUCLEAR REACTIONS 168,170Er(238U, 238U'), E=1358 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (particle)γ-coin. 168,170Er deduced levels, J, π, rotational bands, B(E1), configurations. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.68.044305
2002GO03 Phys.Rev. C65, 027302 (2002) A.Gorgen, R.M.Clark, P.Fallon, M.Cromaz, M.A.Deleplanque, R.M.Diamond, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, R.G.Ramos, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward, M.P.Carpenter, R.V.F.Janssens, R.Wadsworth Excited Structure with a Very Extended Shape in 108Cd NUCLEAR REACTIONS 64Ni(48Ca, 4n), E=207 MeV; measured Eγ, Iγ, γγ-coin, fractional Doppler shifts. 108Cd deduced high-spin levels, J, π, rotational band quadrupole moment, extreme deformation. Gammasphere array.
doi: 10.1103/PhysRevC.65.027302
2002HA54 Phys.Rev.Lett. 89, 242501 (2002) A.B.Hayes, D.Cline, C.Y.Wu, M.W.Simon, R.Teng, J.Gerl, C.Schlegel, H.J.Wollersheim, A.O.Macchiavelli, K.Vetter, P.Napiorkowski, J.Srebrny Coulomb Excitation Paths of High-K Isomer Bands in 178Hf NUCLEAR REACTIONS 178Hf(136Xe, 136Xe'), E=650 MeV; measured prompt and delayed Eγ, Iγ, (particle)γ-, γγ-coin following Coulomb excitation; deduced high-K isomer bands population mechanisms. 178Hf deduced high-spin levels, J, π, B(E2), K-mixing features. Gammasphere and Chico arrays.
doi: 10.1103/PhysRevLett.89.242501
2002HU07 Phys.Rev. C65, 064325 (2002) H.Hua, C.Y.Wu, D.Cline, A.B.Hayes, R.Teng, R.M.Clark, P.Fallon, A.O.Macchiavelli, K.Vetter High-Spin States in 103, 105Mo, 103Nb, and the νh11/2 Alignment NUCLEAR REACTIONS 238U(α, F), E=30 MeV; measured Eγ, Iγ, γγ-, (fission fragment)γ-coin. 103,105Mo, 103Nb deduced high-spin levels, J, π, configurations. 103Nb levels deduced g factors. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.65.064325
2002ST12 Phys.Rev.Lett. 88, 142501 (2002) F.S.Stephens, M.A.Deleplanque, I.Y.Lee, D.Ward, P.Fallon, M.Cromaz, R.M.Clark, R.M.Diamond, A.O.Macchiavelli, K.Vetter Rotational Damping in Ytterbium Nuclei NUCLEAR REACTIONS 124Sn(48Ca, 4n), (48Ca, 5n), (48Ca, 6n), E=215 MeV; measured Eγ, Iγ, γγ-coin. 166,167,168Yb deduced rotational damping widths.
doi: 10.1103/PhysRevLett.88.142501
2002VE07 Eur.Phys.J. A 15, 265 (2002) Gamma-ray tracking: Utilizing new concepts in the detection of gamma-radiation
doi: 10.1140/epja/i2001-10265-1
2002WA24 Phys.Rev. C66, 024317 (2002) D.Ward, R.M.Diamond, W.J.Swiatecki, R.M.Clark, M.Cromaz, M.A.Deleplanque, P.Fallon, A.Goergen, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, W.Myers, F.S.Stephens, C.E.Svensson, K.Vetter Search for the Jacobi shape transition in rapidly rotating nuclei NUCLEAR REACTIONS 50Ti, 64Ni, 96Zr, 124Sn(48Ca, xnypzα), E=195-215 MeV; measured Eγ, Iγ, γγ-coin, multiplicities; deduced quasicontinuum spectrum features, moment of inertia vs angular momentum, possible Jacobi shape transition. 91Nb, 108Cd, 140Nd, 168Yb; deduced collective E2 bump centroids. Gammasphere and 8PI arrays.
doi: 10.1103/PhysRevC.66.024317
2001CL06 Phys.Rev.Lett. 87, 202502 (2001) R.M.Clark, P.Fallon, A.Gorgen, M.Cromaz, M.A.Deleplanque, R.M.Diamond, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, R.G.Ramos, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward, M.P.Carpenter, R.V.F.Janssens, R.Wadsworth Very Extended Shapes in the A ∼ 110 Region NUCLEAR REACTIONS 64Ni(48Ca, 4n), E=207 MeV; measured Eγ, Iγ, γγ-coin. 108Cd deduced superdeformed band transitions, quadrupole moments, deformation. Gammasphere array. NUCLEAR STRUCTURE 36Ar, 60Zn, 82Sr, 91Tc, 108Cd, 132Ce, 152Dy, 192Hg, 236U; A=20-250; compiled, analyzed ground-state and superdeformed bands quadrupole moments.
doi: 10.1103/PhysRevLett.87.202502
2001FO08 Phys.Rev.Lett. 87, 212501 (2001) B.Fornal, R.Broda, K.H.Maier, J.Wrzesinski, G.J.Lane, M.Cromaz, A.O.Macchiavelli, R.M.Clark, K.Vetter, A.P.Byrne, G.D.Dracoulis, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhoever, M.Rejmund, J.Blomqvist Effective Charge of the πh11/2 Orbital and the Electric Field Gradient of Hg from the Yrast Structure of 206Hg NUCLEAR REACTIONS 208Pb(238U, X)206Hg, E=1360 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 206Hg deduced levels, J, π, configurations, B(E2), quadrupole moment, isomer T1/2, electric field gradient in Hg metal. Gammasphere array.
doi: 10.1103/PhysRevLett.87.212501
2001GO06 Nucl.Phys. A683, 108 (2001) A.Gorgen, N.Nenoff, H.Hubel, G.Baldsiefen, J.A.Becker, A.P.Byrne, S.Chmel, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Hauschild, I.M.Hibbert, W.Korten, R.Krucken, I.Y.Lee, A.O.Macchiavelli, E.S.Paul, U.J.van Severen, F.S.Stephens, K.Vetter, R.Wadsworth, A.N.Wilson, J.N.Wilson Magnetic Rotation in 197Pb and 198Pb NUCLEAR REACTIONS 186W(18O, 6n), (18O, 7n), E=104, 110, 115 MeV; measured Eγ, Iγ, γγ-coin, linear polarization. 197,198Pb deduced high-spin levels, J, π, B(M1)/B(E2), magnetic dipole bands, magnetic rotation. Level systematics in neighboring nuclides discussed. Gammasphere and Eurogam arrays.
doi: 10.1016/S0375-9474(00)00470-X
2001KR08 Eur.Phys.J. A 10, 151 (2001) R.Krucken, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter, J.-Y.Zhang Spectroscopy of 112Pd using Heavy-Ion-Induced Fission NUCLEAR REACTIONS 208Pb(18O, F), E=91 MeV; measured Eγ, Iγ, γγ-coin. 112Pd deduced high-spin levels, J, π, configurations. Gammasphere array. Total Routhian surface calculations.
doi: 10.1007/s100500170127
2001LA09 Nucl.Phys. A682, 71c (2001) G.J.Lane, R.Broda, B.Fornal, A.P.Byrne, G.D.Dracoulis, J.Blomqvist, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.V.F.Janssens, I.Y.Lee, A.O.Macchiavelli, K.H.Maier, M.Rejmund, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward, I.Wiedenhover, J.Wrzesinski Structure of Exotic Nuclei Near and Above 208Pb Populated via Deep-Inelastic Collisions NUCLEAR REACTIONS 238U(208Pb, X)206Hg/210Pb/211Bi, E not given; measured prompt and delayed Eγ, Iγ, γγ-coin. 206Hg, 210Pb, 211Bi deduced levels, J, π, configurations. Gammasphere array.
doi: 10.1016/S0375-9474(00)00624-2
2001LE37 Acta Phys.Pol. B32, 2499 (2001) I.Y.Lee, R.M.Clark, D.Ward, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, A.Gorgen, G.J.Lane, A.O.Macchiavelli, F.S.Stephens, C.E.Svensson, K.Vetter Recent Results from Gammasphere NUCLEAR REACTIONS 64Ni(48Ca, 4n), E=207 MeV; measured Eγ, Iγ, γγ-coin. 108Cd deduced superdeformed band. 50Ti, 64Ni, 96Zr, 124Sn(48Ca, X), E not given; measured Eγ, Iγ, fold. 98Mo, 112Cd, 144Nd, 172Yb deduced Eγ vs spin for compound nucleus decay. 51V(13C, X), E=30 MeV/nucleon; measured Eγ, Iγ; deduced fragment yields. 48Ti, 42Ar deduced transitions. Gammasphere array.
2001NA13 Acta Phys.Pol. B32, 861 (2001) P.J.Napiorkowski, J.Srebrny, T.Czosnyka, J.Gerl, Ch.Schlegel, H.-J.Wollersheim, D.Cline, C.Y.Wu, R.Teng, K.Vetter, A.Macchiavelli, M.Devlin, J.DeBoer, J.Iwanicki, J.Kownacki, M.Loewe, M.Wurkner Coulomb Excitation of the Kπ = 8- Isomeric Band in 178Hf NUCLEAR REACTIONS 178Hf(136Xe, 136Xe'), E=650 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin following Coulomb excitation. 178Hf deduced transitions in isomeric band. Gammasphere, Chico arrays.
2001SV01 Nucl.Phys. A682, 1c (2001) C.E.Svensson, A.O.Macchiavelli, A.Juodagalvis, A.Poves, I.Ragnarsson, S.Aberg, D.E.Appelbe, R.A.E.Austin, C.Baktash, G.C.Ball, M.P.Carpenter, E.Caurier, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, M.Furlotti, A.Galindo-Uribarri, R.V.F.Janssens, G.J.Lane, I.Y.Lee, M.Lipoglavsek, F.Nowacki, S.D.Paul, D.C.Radford, D.G.Sarantites, D.Seweryniak, F.S.Stephens, V.Tomov, K.Vetter, D.Ward, C.H.Yu Collective Rotational Motion in the N = Z Nucleus 36Ar NUCLEAR REACTIONS 24Mg(20Ne, 2α), E=80 MeV; measured Eγ, Iγ, (charged particle)γ-, γγ-coin, DSA. 36Ar deduced high-spin levels, J, π, T1/2, superdeformed band. Gammasphere, Microball arrays. Shell model and cranked mean-field calculations.
doi: 10.1016/S0375-9474(00)00615-1
2001SV02 Phys.Rev. C63, 061301 (2001) C.E.Svensson, A.O.Macchiavelli, A.Juodagalvis, A.Poves, I.Ragnarsson, S.Aberg, D.E.Appelbe, R.A.E.Austin, G.C.Ball, M.P.Carpenter, E.Caurier, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.V.F.Janssens, G.J.Lane, I.Y.Lee, F.Nowacki, D.G.Sarantites, F.S.Stephens, K.Vetter, D.Ward Lifetimes of Superdeformed Rotational States in 36Ar NUCLEAR REACTIONS 24Mg(20Ne, 2α), E=80 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 36Ar deduced high-spin levels, superdeformed band J, π, T1/2, B(E2), quadrupole deformation. Gammasphere, Microball arrays. Comparison with cranked mean-field and large-scale shell model calculations.
doi: 10.1103/PhysRevC.63.061301
2001SV03 Acta Phys.Pol. B32, 2413 (2001) C.E.Svensson, A.O.Macchiavelli, A.Juodagalvis, A.Poves, I.Ragnarsson, S.Aberg, D.E.Appelbe, R.A.E.Austin, C.Baktash, G.C.Ball, M.P.Carpenter, E.Caurier, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, M.Furlotti, A.Galindo-Uribarri, R.V.F.Janssens, G.J.Lane, I.Y.Lee, M.Lipoglavsek, F.Nowacki, S.D.Paul, D.C.Radford, D.G.Sarantites, D.Seweryniak, F.S.Stephens, V.Tomov, K.Vetter, D.Ward, C.H.Yu Fast Rotation of the N = Z Nucleus 36Ar NUCLEAR REACTIONS 24Mg(20Ne, 2α), E=80 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 36Ar deduced high-spin levels, J, π, configurations, deformation, band termination. Gammasphere, Microball arrays. Cranked mean-field calculations.
2001VE03 Nucl.Phys. A682, 286c (2001) GRETA: The proof-of-principle for gamma-ray tracking
doi: 10.1016/S0375-9474(00)00652-7
2001WA02 Phys.Rev. C63, 014301 (2001) D.Ward, C.E.Svensson, I.Ragnarsson, C.Baktash, M.A.Bentley, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, M.A.Deleplanque, M.Devlin, R.M.Diamond, P.Fallon, S.Flibotte, A.Galindo-Uribarri, D.S.Haslip, R.V.F.Janssens, T.Lampman, G.J.Lane, I.Y.Lee, F.Lerma, A.O.Macchiavelli, S.D.Paul, D.Radford, D.Rudolph, D.G.Sarantites, B.Schaly, D.Seweryniak, F.S.Stephens, O.Thelen, K.Vetter, J.C.Waddington, J.N.Wilson, C.-H.Yu Band Structure of 68Ge NUCLEAR REACTIONS 40Ca(32S, 4p), E=134 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 68Ge deduced high-spin levels, J, π, configurations, superdeformed band, terminating bands. Gammasphere, Microball arrays. Cranked mean-field calculations.
doi: 10.1103/PhysRevC.63.014301
2001WU05 Phys.Rev. C64, 064317 (2001) C.Y.Wu, D.Cline, M.W.Simon, G.A.Davis, R.Teng, A.O.Macchiavelli, K.Vetter Electromagnetic Properties of the Rotationally Aligned Band in 162Dy NUCLEAR REACTIONS 118Sn(162Dy, 162Dy'), (164Dy, 164Dy'), E=780, 790 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 162,164Dy deduced high-spin levels, J, π, B(M1), B(E2), deformation. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.64.064317
2000AS01 Phys.Rev. C61, 014602 (2000) S.J.Asztalos, I.Y.Lee, K.Vetter, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Jing, L.Phair, A.O.Macchiavelli, F.S.Stephens, G.J.Wozniak, L.A.Bernstein, D.P.McNabb, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.-H.Yu, J.A.Cizewski Isotopic Yields of Neutron-Rich Nuclei from Deep-Inelastic Reactions NUCLEAR REACTIONS 176Yb(154Sm, X), E=949 MeV; 208Pb(154Sm, X), E=1 GeV; measured Eγ, Iγ, γγ-coin; deduced projectile-like-, target-like-fragments isotopic yields, neutron multiplicity. Gammasphere array. Comparison with previous results.
doi: 10.1103/PhysRevC.61.014602
2000CH04 Phys.Rev. C61, 034318 (2000) C.J.Chiara, S.J.Asztalos, B.Busse, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.B.Fossan, D.G.Jenkins, S.Juutinen, N.S.Kelsall, R.Krucken, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, R.Wadsworth, S.Frauendorf Shears Mechanism in 109Cd NUCLEAR REACTIONS 96Zr(18O, 5n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 109Cd deduced high-spin levels, J, π, T1/2, B(E2), B(M1), configurations, shears mechanism. Gammasphere array. Tilted-axis-cranking analysis.
doi: 10.1103/PhysRevC.61.034318
2000CL01 Phys.Rev. C61, 044311 (2000) R.M.Clark, J.N.Wilson, D.Appelbe, M.P.Carpenter, C.J.Chiara, M.Cromaz, M.A.Deleplanque, M.Devlin, R.M.Diamond, P.Fallon, D.B.Fossan, R.V.F.Janssens, D.G.Jenkins, N.Kelsall, T.Koike, D.R.LaFosse, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, D.G.Sarantites, D.Seweryniak, K.Starosta, F.S.Stephens, C.E.Svensson, K.Vetter, R.Wadsworth, J.C.Waddington, D.Ward, I.Wiedenhover, B.A.Brown Yrast and Near-Yrast Excitations Up to High Spin in 48100Cd52 NUCLEAR REACTIONS 46Ti(58Ni, 2n2p), E=215 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 100Cd deduced levels, J, π. Gammasphere, Microball arrays. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.61.044311
2000FO10 Phys.Rev. C61, 064326 (2000) N.Fotiades, J.A.Cizewski, R.Krucken, K.Y.Ding, D.E.Archer, J.A.Becker, L.A.Bernstein, K.Hauschild, D.P.McNabb, W.Younes, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter Observation of νh11/2 Sequences in Odd A ∼ 110 Nuclei NUCLEAR REACTIONS 173Yb(24Mg, F), E=134.5 MeV; 208Pb(18O, F), E=91 MeV; 176Yb(23Na, F), E=129 MeV; measured Eγ, Iγ, γγ-coin following compound nucleus fission. 107Ru, 113,115,117,119Cd deduced high-spin levels, J, π, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.61.064326
2000GO47 Eur.Phys.J. A 9, 161 (2000) A.Gorgen, H.Hubel, D.Ward, S.Chmel, R.M.Clark, M.Cromaz, R.M.Diamond, P.Fallon, K.Hauschild, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, K.Vetter Search for Magnetic Rotation in 202Pb and 203Pb NUCLEAR REACTIONS 198Pt(9Be, 4n), (9Be, 5n), E=60 MeV; measured Eγ, Iγ, γγ-coin. 202Pb deduced high-spin levels, J, π, δ, magnetic rotation. 203Pb deduced transitions.
doi: 10.1007/s100500070032
2000KE01 Phys.Rev. C61, 011301 (2000) N.S.Kelsall, R.Wadsworth, S.J.Asztalos, B.Busse, C.J.Chiara, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.B.Fossan, D.G.Jenkins, S.Juutinen, R.Krucken, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, C.M.Parry, G.J.Schmid, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, S.G.Frauendorf Evidence for Shears Bands in 108Cd NUCLEAR REACTIONS 96Zr(16O, 4n), E=72 MeV; measured Eγ, Iγ, γγ-coin, DSA. 108Cd deduced high-spin levels, J, π, B(M1), configurations, shears bands. Gammasphere array.
doi: 10.1103/PhysRevC.61.011301
2000MA13 Phys.Rev. C61, 041303 (2000) A.O.Macchiavelli, P.Fallon, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, G.J.Lane, I.Y.Lee, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward Is There np Pairing in N = Z Nuclei ? NUCLEAR STRUCTURE A=10-64; analyzed N=Z nuclei binding energies; deduced isovector np pairing, no deuteron-like pair correlations.
doi: 10.1103/PhysRevC.61.041303
2000MA31 Phys.Lett. 480B, 1 (2000) A.O.Macchiavelli, P.Fallon, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, G.J.Lane, I.Y.Lee, F.S.Stephens, C.E.Svensson, K.Vetter, D.Ward Collective T = 0 Pairing in N = Z Nuclei ? Pairing Vibrations Around 56Ni Revisited NUCLEAR STRUCTURE 52Cr, 52Mn, 52,54Fe, 54,56,58,60Ni, 58,60Cu, 58,60Zn; analyzed pairing-vibrational levels; deduced collectivity in isovector vibrations, no collectivity in isoscalar vibrations.
doi: 10.1016/S0370-2693(00)00381-6
2000RE05 Phys.Rev.Lett. 84, 3542 (2000) P.Reiter, T.L.Khoo, T.Lauritsen, C.J.Lister, D.Seweryniak, A.A.Sonzogni, I.Ahmad, N.Amzal, P.Bhattacharyya, P.A.Butler, M.P.Carpenter, A.J.Chewter, J.A.Cizewski, C.N.Davids, K.Y.Ding, N.Fotiades, J.P.Greene, P.T.Greenlees, A.Heinz, W.F.Henning, R.-D.Herzberg, R.V.F.Janssens, G.D.Jones, H.Kankaanpaa, F.G.Kondev, W.Korten, M.Leino, S.Siem, J.Uusitalo, K.Vetter, I.Wiedenhover Entry Distribution, Fission Barrier, and Formation Mechanism of 102254No NUCLEAR REACTIONS 208Pb(48Ca, 2n), E=215, 219 MeV; measured Eγ, Iγ, (recoil)γ, γγ-coin, γ multiplicity; deduced residual nucleus entry state spin and energy distribution. 254No deduced fission barrier features, shell correction effects.
doi: 10.1103/PhysRevLett.84.3542
2000SV02 Phys.Rev.Lett. 85, 2693 (2000) C.E.Svensson, A.O.Macchiavelli, A.Juodagalvis, A.Poves, I.Ragnarsson, S.Aberg, D.E.Appelbe, R.A.E.Austin, C.Baktash, G.C.Ball, M.P.Carpenter, E.Caurier, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, M.Furlotti, A.Galindo-Uribarri, R.V.F.Janssens, G.J.Lane, I.Y.Lee, M.Lipoglavsek, F.Nowacki, S.D.Paul, D.C.Radford, D.G.Sarantites, D.Seweryniak, F.S.Stephens, V.Tomov, K.Vetter, D.Ward, C.H.Yu Superdeformation in the N = Z Nucleus 36Ar: Experimental, deformed mean field, and spherical shell model descriptions NUCLEAR REACTIONS 24Mg(20Ne, 2α), E=80 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 36Ar deduced high-spin levels, J, π, superdeformed band, configurations. Gammasphere, Microball arrays. Cranked mean-field calculations, shell model calculations.
doi: 10.1103/PhysRevLett.85.2693
2000WA31 Phys.Scr. T88, 49 (2000) R.Wadsworth, J.A.Cameron, R.M.Clark, C.J.Chiara, R.M.Diamond, M.A.Deleplanque, P.Fallon, D.B.Fossan, I.M.Hibbert, D.G.Jenkins, S.Juutinen, N.Kelsall, R.Krucken, G.J.Lane, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, C.M.Parry, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, S.Frauendorf Evidence for Magnetic Rotation in the Light Tin Region NUCLEAR REACTIONS 54Fe(58Ni, 2pα), (58Ni, 4p), E=243 MeV; 96Zr(18O, 4n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 106,108Sn, 110Cd deduced transitions T1/2, B(M1), B(E2), magnetic dipole bands, shears mechanism. Gammasphere array.
doi: 10.1238/Physica.Topical.088a00049
2000WU01 Phys.Rev. C61, 021305 (2000) C.Y.Wu, D.Cline, M.W.Simon, R.Teng, K.Vetter, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover Complex Band Interactions in 170Er NUCLEAR REACTIONS 170Er(238U, 238U'), E=1358 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. 170Er deduced high-spin levels, J, π, vibrational bands features. 170Er(238U, 237U), (238U, 236U), E=1358 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin; deduced relative yields. Gammasphere, Chico arrays.
doi: 10.1103/PhysRevC.61.021305
1999AS05 Phys.Rev. C60, 044307 (1999) S.J.Asztalos, I.Y.Lee, K.Vetter, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Jing, L.Phair, A.O.Macchiavelli, J.O.Rasmussen, F.S.Stephens, G.J.Wozniak, J.A.Becker, L.A.Bernstein, D.P.McNabb, P.F.Hua, D.G.Sarantites, J.X.Saladin, C.-H.Yu, J.A.Cizewski, R.Donangelo Spin Yields of Neutron-Rich Nuclei from Deep Inelastic Reactions NUCLEAR REACTIONS 176Yb(48Ca, X), 176Yb, 208Pb(154Sm, X), E ≈ 6 MeV/nucleon; measured Eγ, Iγ, γγ-, (fragment)γ-coin; deduced spin yield vs nucleon transfer, enhancement due to deep inelastic contributions. 172,173,174,175,176,177,178Yb, 173Tm, 152,153,154,155,156Sm deduced high-spin levels, J, π. Gammasphere, silicon strip detector.
doi: 10.1103/PhysRevC.60.044307
1999CL03 Phys.Rev.Lett. 82, 3220 (1999) R.M.Clark, S.J.Asztalos, B.Busse, C.J.Chiara, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.B.Fossan, D.G.Jenkins, S.Juutinen, N.Kelsall, R.Krucken, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, J.M.Sears, J.F.Smith, F.S.Stephens, K.Vetter, R.Wadsworth, S.Frauendorf Shears Mechanism in the A ∼ 110 Region NUCLEAR REACTIONS 96Zr(18O, 4n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 110Cd deduced transitions T1/2, B(M1), magnetic-rotational band. Tilted axis cranking analysis.
doi: 10.1103/PhysRevLett.82.3220
1999DE29 Nucl.Instrum.Methods Phys.Res. A430, 292 (1999) M.A.Deleplanque, I.Y.Lee, K.Vetter, G.J.Schmid, F.S.Stephens, R.M.Clark, R.M.Diamond, P.Fallon, A.O.Macchiavelli GRETA: Utilizing New Concepts in γ-Ray Detection
doi: 10.1016/S0168-9002(99)00187-4
1999FA13 Phys.Rev. C60, 044301 (1999) P.Fallon, P.-H.Heenen, W.Satula, R.M.Clark, F.S.Stephens, M.A.Deleplanque, R.M.Diamond, I.Y.Lee, A.O.Macchiavelli, K.Vetter Origin of Unit Alignment in Superdeformed Bands in A ≈ 190 Nuclei NUCLEAR STRUCTURE 192,193,194,195,196Pb, 192,193,194,195Tl, 190,191,192,193,194Hg; analyzed identical superdeformed bands spin alignments, moments of inertia; deduced relative single-particle, core contributions. Cranked mean-field calculations.
doi: 10.1103/PhysRevC.60.044301
1999GO21 Eur.Phys.J. A 6, 141 (1999) A.Gorgen, H.Hubel, D.Ward, S.Chmel, R.M.Clark, M.Cromaz, R.M.Diamond, P.Fallon, K.Hauschild, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, K.Vetter Spectroscopy of 200Hg After Incomplete Fusion Reaction NUCLEAR REACTIONS 198Pt(9Be, X)201Pb/202Pb/203Pb/199Hg/200Hg, E=60 MeV; measured Eγ, Iγ, γγ-coin; deduced yields, incomplete fusion mechanism. 200Hg deduced high-spin levels, J, π. Comparison with rotational bands in lighter even-A Hg isotopes.
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1999KR17 Phys.Rev. C60, 031302 (1999) R.Krucken, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter, J.-Y.Zhang νh11/2 Bands in 113Pd and 115Pd NUCLEAR REACTIONS 208Pb(18O, F), E=91 MeV; measured Eγ, Iγ, γγ-coin. 113,115Pd deduced high-spin levels, possible J, π, configurations, deformation. Gammasphere array. Comparison with cranked Woods-Saxon calculations.
doi: 10.1103/PhysRevC.60.031302
1999KR19 Eur.Phys.J. A 5, 367 (1999) R.Krucken, Z.Wang, S.J.Asztalos, J.A.Becker, L.A.Bernstein, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, N.Fotiades, K.Hauschild, I.Y.Lee, A.O.Macchiavelli, G.J.Schmid, F.S.Stephens, K.Vetter Quadrupole Moments of Superdeformed Bands in 193Tl NUCLEAR REACTIONS 176Yb(23Na, 6n), E=129 MeV; measured Eγ, Iγ(θ)γγ-coin, DSA. 193Tl deduced high-spin levels, J, π, superdeformed-band quadrupole moments, no linking transitions found. GAMMASPHERE array.
doi: 10.1007/s100500050298
1999MA15 Phys.Lett. 450B, 1 (1999) A.O.Macchiavelli, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, F.S.Stephens, K.Vetter The Competition between the Shears Mechanism and Core Rotation in a Classical Particles-Plus-Rotor Model
doi: 10.1016/S0370-2693(99)00119-7
1999RE02 Phys.Rev.Lett. 82, 509 (1999) P.Reiter, T.L.Khoo, C.J.Lister, D.Seweryniak, I.Ahmad, M.Alcorta, M.P.Carpenter, J.A.Cizewski, C.N.Davids, G.Gervais, J.P.Greene, W.F.Henning, R.V.F.Janssens, T.Lauritsen, S.Siem, A.A.Sonzogni, D.Sullivan, J.Uusitalo, I.Wiedenhover, N.Amzal, P.A.Butler, A.J.Chewter, K.Y.Ding, N.Fotiades, J.D.Fox, P.T.Greenlees, R.-D.Herzberg, G.D.Jones, W.Korten, M.Leino, K.Vetter Ground-State Band and Deformation of the Z = 102 Isotope 254No NUCLEAR REACTIONS 208Pb(48Ca, 2n), E=215 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 254No deduced levels, J, π, rotational band, deformation. Gammasphere array, recoil-decay tagging.
doi: 10.1103/PhysRevLett.82.509
1999SC27 Nucl.Instrum.Methods Phys.Res. A430, 69 (1999); Erratum Nucl.Instrum.Methods Phys.Res. A434, 481 (1999) G.J.Schmid, M.A.Deleplanque, I.Y.Lee, F.S.Stephens, K.Vetter, R.M.Clark, R.M.Diamond, P.Fallon, A.O.Macchiavelli, R.W.MacLeod A γ-Ray Tracking Algorithm for the GRETA Spectrometer
doi: 10.1016/S0168-9002(99)00188-6
1998BU03 Phys.Rev. C57, R1017 (1998) B.C.Busse, P.Fallon, R.Krucken, D.Ackermann, I.Ahmad, S.J.Asztalos, D.J.Blumenthal, M.P.Carpenter, R.M.Clark, M.A.Deleplanque, R.M.Diamond, S.M.Fischer, F.Hannachi, R.V.F.Janssens, T.L.Khoo, A.Korichi, T.Lauritsen, I.Y.Lee, A.Lopez-Martens, A.O.Macchiavelli, R.W.MacLeod, E.F.Moore, D.Nisius, G.Schmid, D.Seweryniak, F.S.Stephens, K.Vetter Lifetime Measurements of Yrast and Excited Superdeformed Bands in 192,193Hg NUCLEAR REACTIONS 176Yb(22Ne, 5n), (22Ne, 6n), E=118 MeV; measured Eγ, Iγ, γγ-coin, DSA. 192,193Hg deduced superdeformed bands T1/2, average quadrupole moments, configurations.
doi: 10.1103/PhysRevC.57.R1017
1998CL06 Phys.Lett. 440B, 251 (1998) R.M.Clark, R.Krucken, S.J.Asztalos, J.A.Becker, B.Busse, S.Chmel, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.Jenkins, K.Hauschild, I.M.Hibbert, H.Hubel, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, U.J.van Severen, K.Vetter, R.Wadsworth, S.Wan The Shears Mechanism in the Lead Isotopes NUCLEAR REACTIONS 172,174,176Yb(26Mg, xn), E=135, 137, 139 MeV; measured Eγ, Iγ, γγ-coin, DSA. 193,194,195,196,197Pb deduced rotational bands transitions T1/2, B(M1), shears mechanism. Magnetic rotation, tilted axis cranking.
doi: 10.1016/S0370-2693(98)01179-4
1998KR20 Phys.Rev. C58, R1876 (1998) R.Krucken, R.M.Clark, A.Dewald, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Hauschild, I.Y.Lee, A.O.Macchiavelli, R.Peusquens, G.J.Schmid, F.S.Stephens, K.Vetter, P.von Brentano Lifetimes Near the Bandhead of a Shears Band in 198Pb NUCLEAR REACTIONS 154Sm(48Ca, 4n), E=210 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 198Pb deduced levels T1/2, B(M1), magnetic rotation, shears band. Recoil distance method. Tilted axis cranking model.
doi: 10.1103/PhysRevC.58.R1876
1998MA09 Phys.Rev. C57, R1073 (1998) A.O.Macchiavelli, R.M.Clark, P.Fallon, M.A.Deleplanque, R.M.Diamond, R.Krucken, I.Y.Lee, F.S.Stephens, S.Asztalos, K.Vetter Semiclassical Description of the Shears Mechanism and the Role of Effective Interactions NUCLEAR STRUCTURE 198,199Pb; analyzed shears bands B(M1), B(E2), effective g-factors vs shears angle; deduced residual proton-neutron interactions dependence. Semiclassical model.
doi: 10.1103/PhysRevC.57.R1073
1998MA43 Phys.Rev. C58, R621 (1998) A.O.Macchiavelli, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, F.S.Stephens, K.Vetter Shears Mechanism and Particle-Vibration Coupling NUCLEAR STRUCTURE 198,199Pb; analyzed shears bands; deduced particle-vibration coupling mechanism.
doi: 10.1103/PhysRevC.58.R621
1998MA81 Phys.Rev. C58, 3746 (1998) A.O.Macchiavelli, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, F.S.Stephens, K.Vetter Rotational-Like Properties of the Shears Bands NUCLEAR STRUCTURE 197Pb; analyzed shears band rotational properties. Interacting angular momentum vectors, effective P2 interaction.
doi: 10.1103/PhysRevC.58.3746
1998SC44 Nucl.Instrum.Methods Phys.Res. A417, 95 (1998) G.J.Schmid, A.O.Macchiavelli, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Kruecken, I.Y.Lee, R.W.MacLeod, F.S.Stephens, K.Vetter Gamma-Ray Polarization Sensitivity of the Gammasphere Segmented Germanium Detectors NUCLEAR REACTIONS 24Mg, 56Fe, 109Ag(p, p'γ), E ≈ 2.5 MeV; measured Eγ, Iγ(θ); deduced detectors polarization sensitivity. 176Yb(26Mg, 5n), E=135 MeV; measured Eγ, Iγ(θ), γγ-coin, γ polarization. 197Pb deduced high-spin levels π, transitions multipolarities. Gammasphere.
doi: 10.1016/S0168-9002(98)00624-X
1998VA18 Phys.Lett. 434B, 14 (1998) U.J.van Severen, R.M.Clark, R.Krucken, H.Hubel, S.J.Asztalos, J.A.Becker, B.C.Busse, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Hauschild, I.M.Hibbert, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, K.Vetter, R.Wadsworth, S.Wan Comparative Quadrupole Moments of Superdeformed Bands in 193-196Pb NUCLEAR REACTIONS 172,174,176Yb(26Mg, xn)192Pb/193Pb/194Pb/195Pb/196Pb/197Pb, E=135-139 MeV; measured Eγ, Iγ, γγ-coin, DSA. 193,194,195,196Pb deduced superdeformed bands T1/2, quadrupole moments, configurations.
doi: 10.1016/S0370-2693(98)00819-3
1998VE04 Phys.Rev. C58, R2631 (1998) K.Vetter, A.O.Macchiavelli, D.Cline, H.Amro, S.J.Asztalos, B.C.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Gray, R.V.F.Janssens, R.Krucken, I.Y.Lee, R.W.MacLeod, E.F.Moore, G.J.Schmid, M.W.Simon, F.S.Stephens, C.Y.Wu Fragmentation of the Two-Phonon Octupole Vibrational States in 208Pb NUCLEAR REACTIONS 208Pb(136Xe, 136Xe'), E=650 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin, γ-ray yields vs projectile scattering angle following Coulomb excitation. 208Pb deduced transition B(E3), fragmentation of two-phonon octupole vibrational strength. Gammasphere, Chico detector arrays.
doi: 10.1103/PhysRevC.58.R2631
1998WU04 Phys.Rev. C57, 3466 (1998) C.Y.Wu, M.W.Simon, D.Cline, G.A.Davis, A.O.Macchiavelli, K.Vetter Production and Spectroscopy of the Neutron-Rich Nucleus 166Dy NUCLEAR REACTIONS 118Sn(164Dy, 166Dy), E=790 MeV; 118Sn(162Dy, 164Dy), E=780 MeV; measured Eγ, Iγ(θ), σ(θ), (recoil)γ-coin. 164,166Dy deduced high-spin levels, J, π.
doi: 10.1103/PhysRevC.57.3466
1997CL03 Phys.Rev.Lett. 78, 1868 (1997) R.M.Clark, S.J.Asztalos, G.Baldsiefen, J.A.Becker, L.Bernstein, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.M.Hibbert, H.Hubel, R.Krucken, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, K.Vetter, R.Wadsworth, S.Frauendorf Evidence for ' Magnetic Rotation ' in Nuclei: Lifetimes of states in the M1 bands of 198,199Pb NUCLEAR REACTIONS 186W(18O, 5n), (18O, 6n), E=99, 104 MeV; measured γγ-energy correlations, Doppler-broadened line shapes, Eγ, Iγ, DSA. 198,199Pb deduced high-spin levels, T1/2, B(λ), magnetic rotation evidence.
doi: 10.1103/PhysRevLett.78.1868
1997DI05 Z.Phys. A358, 11 (1997) E.Ditzel, J.M.Hoogduin, H.Backe, J.Baumann, F.W.N.de Boer, H.Bokemeyer, M.Debowski, R.Ganz, J.Gerl, T.Happ, M.Kaspar, J.van Klinken, T.Kroll, R.Kulessa, I.Peter, P.Salabura, H.Schaffner, S.Schremmer, K.Vetter, H.J.Wollersheim, H.Xie Absence of E0 Transitions Around 1.8 MeV After Collisions of 238U with 181Ta NUCLEAR REACTIONS 181Ta(238U, X), E=6.0 MeV/nucleon; measured e- spectra, e-(recoil)-coin. 181Ta, 238U deduced σ upper limits for E0 decays. Mini-orange spectrometers, PPAC, Doppler-corrected e- spectra.
doi: 10.1007/s002180050270
1997FA04 Phys.Rev. C55, R999 (1997) P.Fallon, F.S.Stephens, S.Asztalos, B.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, R.Krucken, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, K.Vetter, T.Nakatsukasa Octupole Vibrations and Signature Splitting in Even Mass Hg Superdeformed Bands NUCLEAR STRUCTURE 190,192,194Hg; analyzed superdeformed bands octupole characteristics.
doi: 10.1103/PhysRevC.55.R999
1997HA01 Phys.Rev. C55, 148 (1997) G.Hackman, R.Krucken, R.V.F.Janssens, M.A.Deleplanque, M.P.Carpenter, D.Ackermann, I.Ahmad, H.Amro, S.Asztalos, D.J.Blumenthal, R.M.Clark, R.M.Diamond, P.Fallon, S.M.Fischer, B.Herskind, T.L.Khoo, T.Lauritsen, I.-Y.Lee, R.W.MacLeod, A.O.Macchiavelli, D.Nisius, G.J.Schmid, F.S.Stephens, K.Vetter, R.Wyss Structure of Superdeformed Bands in 195Hg NUCLEAR REACTIONS 150Nd(48Ca, xn), E=201 MeV; measured Eγ, γγγ-coin, Iγ. 195Hg deduced high-spin levels, J, π, 4 superdeformed bands, quasiparticle alignments, configurations.
doi: 10.1103/PhysRevC.55.148
1997HU12 Z.Phys. A358, 237 (1997) H.Hubel, G.Baldsiefen, R.M.Clark, S.J.Asztalos, J.A.Becker, L.Bernstein, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.M.Hibbert, R.Krucken, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, G.Schmid, F.S.Stephens, K.Vetter, R.Wadsworth Shears Bands in the Pb Region NUCLEAR REACTIONS 186W(18O, 5n), E=104 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 199Pb deduced high-spin levels, J, π, configurations, shears bands, magnetic rotation role in M1 transitions.
doi: 10.1007/s002180050317
1997KR03 Phys.Rev. C55, R1625 (1997) R.Krucken, S.J.Asztalos, J.A.Becker, B.Busse, R.M.Clark, M.A.Deleplanque, A.Dewald, R.M.Diamond, P.Fallon, K.Hauschild, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, R.Peusquens, G.J.Schmid, F.S.Stephens, K.Vetter, P.von Brentano Decay Out of the Superdeformed Band in 194Pb: Electromagnetic properties NUCLEAR REACTIONS 164Dy(34S, 4n), E=166 MeV; measured γγγ-coin, Eγ, recoil distance Doppler shift. 194Pb deduced superdeformed states T1/2, decay features, B(λ), transition quadrupole moment, superdeformed, normal deformed states interaction related features.
doi: 10.1103/PhysRevC.55.R1625
1997VE05 Phys.Rev. C56, 2316 (1997) K.Vetter, A.O.Macchiavelli, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Krucken, I.Y.Lee, R.W.MacLeod, G.J.Schmid, F.S.Stephens Population and Detection of Two-Phonon Octupole Vibrational States in 208Pb NUCLEAR REACTIONS 208Pb(154Sm, 154Sm'), E=1 GeV; measured Eγ, Iγ, γγ-, (particle)γγ-coin. 208Pb deduced no evidence for two-phonon octupole vibration.
doi: 10.1103/PhysRevC.56.2316
1997WI19 Phys.Rev. C56, 2502 (1997) J.N.Wilson, S.J.Asztalos, R.A.Austin, B.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, S.Flibotte, G.Gervais, D.S.Haslip, I.Y.Lee, R.Kruecken, A.O.Macchiavelli, R.W.MacLeod, J.M.Nieminen, G.J.Schmid, F.S.Stephens, O.Stezowski, C.E.Svensson, K.Vetter, J.C.Waddington Search for Hyperdeformation in 168Yb NUCLEAR REACTIONS 124Sn(48Ca, xnypzα)165Yb/166Yb/167Yb/168Yb/169Yb/167Tm/163Er/164Er, E=215 MeV; measured Eγ, Iγ, γγ-coin, relative yields. 168Yb deduced no evidence for hyperdeformed states. Monte Carlo simulation, observational sensitivity determined.
doi: 10.1103/PhysRevC.56.2502
1996KR13 Phys.Rev. C54, R2109 (1996) R.Krucken, G.Hackman, M.A.Deleplanque, R.V.F.Janssens, I.Y.Lee, D.Ackermann, I.Ahmad, H.Amro, S.Asztalos, D.J.Blumenthal, M.P.Carpenter, R.M.Clark, R.M.Diamond, P.Fallon, S.M.Fischer, B.Herskind, T.L.Khoo, T.Lauritsen, A.O.Macchiavelli, R.W.MacLeod, D.Nisius, G.J.Schmid, F.S.Stephens, K.Vetter Test of ΔI = 2 Staggering in the Superdeformed Bands of 194Hg NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=201 MeV; measured Eγ, Iγ, γγγ-, multifold-coin. 194Hg deduced levels, J, π, superdeformed band properties.
doi: 10.1103/PhysRevC.54.R2109
1996LU07 Z.Phys. A355, 377 (1996) E.Lubkiewicz, H.J.Wollersheim, R.Kulessa, Ch.Briancon, W.Bruchle, O.Constantinescu, M.Debowski, E.Ditzel, H.Folger, J.Gerl, F.Hannachi, T.Happ, M.Hussonnois, E.Jager, S.Karamyan, M.Kaspar, Th.Kroll, Yu.Ts.Oganessian, I.Peter, H.Schaffner, S.Schremmer, R.Schubert, N.Trautmann, K.Vetter, G.Zauner Coulomb Excitation of the K(π) = 16+ Rotational Band in 178Hf NUCLEAR REACTIONS 176,177,179,178Hf(208Pb, 208Pb'), E=4.77 MeV/nucleon; measured Eγ, Iγ, (particle)(particle)γ-coin following Coulomb excitation. 178Hf deduced level, J, π, intrinsic quadrupole moment. Rigid rotor model. Stable Hf targets, 178Hf target in a high-spin isomeric state.
doi: 10.1007/s002180050125
1995KO15 Z.Phys. A351, 143 (1995) W.Korten, P.Brocking, H.Hubel, W.Pohler, U.J.van Severen, P.Willsau, T.Hartlein, C.Ender, P.Reiter, D.Schwalm, J.Gerl, T.Happ, T.Kroll, M.Kaspar, I.Peter, S.Schremmer, K.Vetter Lifetime of the Two-Phonon Vibrational State in 232Th NUCLEAR REACTIONS 232Th(90Zr, 90Zr'), E=410 MeV; measured Eγ, Iγ following Coulomb excitation, Doppler-shift recoil distance. 232Th deduced high-spin levels T1/2, B(λ).
doi: 10.1007/BF01289524
1993CU03 Z.Phys. A345, 1 (1993) J.Cub, M.Bussas, K.-H.Speidel, W.Karle, U.Knopp, H.Busch, H.-J.Wollersheim, J.Gerl, K.Vetter, C.Ender, F.Kock, J.Gerber, F.Hagelberg Transient Field Measurements on 32S(2+1) Ions in Gd at the 1s Electron Bohr Velocity NUCLEAR REACTIONS Gd(32S, 32S'), E=260 MeV; measured γ(particle)(θ, φ) following Coulomb excitation; deduced 32S(2+) ions transient field in Gd, electric field gradient.
doi: 10.1007/BF01290332
1993XI02 Phys.Rev. C48, 2517 (1993) H.Xie, Ch.Ender, J.Gerl, Th.Hartlein, F.Kock, Th.Kroll, P.Reiter, D.Schwalm, P.Thirolf, K.Vetter, A.Wieswesser, H.J.Wollersheim Coulomb Excitation of the K(π) = 8- Isomer in 178Hf NUCLEAR REACTIONS, ICPND 178Hf(130Te, 130Te'), E=560, 590, 620 MeV; measured Eγ, Iγ, γγ-coin, γγ(t) following Coulomb excitation; deduced σ(E) for 178mHf production. Crystal ball.
doi: 10.1103/PhysRevC.48.2517
1992CU04 Nucl.Phys. A549, 304 (1992) J.Cub, U.Knopp, K.-H.Speidel, H.Busch, S.Kremeyer, H.-J.Wollersheim, N.Martin, X.Hong, K.Vetter, N.Gollwitzer, A.I.Levon, A.Booten Transient Field Measurements on 40Ar Ions in Gd at the 1s Electron Bohr Velocity and the g-Factor of the 2+ State at 1.461 MeV NUCLEAR REACTIONS 208Pb(40Ar, 40Ar'), E=12.5 MeV/nucleon; measured γ(θ, H) in polarized Gd, (particle)γ-coin, Coulomb excitation. 40Ar level deduced g. Multilayered targets.
doi: 10.1016/0375-9474(92)90045-L
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