NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = E.Ruchowska Found 52 matches. 2018BU16 Phys.Rev. C 98, 064320 (2018) B.Bucher, H.Mach, A.Aprahamian, L.M.Robledo, G.S.Simpson, J.Rissanen, D.G.Ghita, B.Olaizola, W.Kurcewicz, J.Aysto, T.Eronen, L.M.Fraile, A.Jokinen, P.Karvonen, I.D.Moore, H.Penttila, M.Reponen, E.Ruchowska, A.Saastamoinen, M.K.Smith, C.Weber New insights into triaxiality and shape coexistence from odd-mass 109Rh RADIOACTIVITY 109Ru(β-)[from U(p, F), E=30 MeV]; measured Eγ, Iγ, γγ-coin, level half-lives using fast timing βγγ(t) technique at the IGISOL facility of University of Jyvaskyla. 109Rh; deduced levels, J, π, B(M1), B(E2). NUCLEAR STRUCTURE 109Rh; calculated potential energy surface (PES) in (β, γ) plane, proton single-particle energies as function of deformation parameters Q0 and γ, minimum energy E(β, γ) for the different blocked configurations using HFB method.
doi: 10.1103/PhysRevC.98.064320
2017MA03 Phys.Rev. C 95, 014313 (2017) H.Mach, A.Korgul, M.Gorska, H.Grawe, I.Matea, M.Stanoiu, L.M.Fraile, Yu.E.Penionzkevich, F.De Oliveira-Santos, D.Verney, S.Lukyanov, B.Cederwall, A.Covello, Z.Dlouhy, B.Fogelberg, G.De France, A.Gargano, G.Georgiev, R.Grzywacz, A.F.Lisetskiy, J.Mrazek, F.Nowacki, W.A.Plociennik, Zs.Podolyak, S.Ray, E.Ruchowska, M.-G.Saint-Laurent, M.Sawicka, Ch.Stodel, O.Tarasov Ultrafast-timing lifetime measurements in 94Ru and 96Pd: Breakdown of the seniority scheme in N=50 isotones NUCLEAR REACTIONS 9Be(112Sn, X), E=64 MeV/nucleon; measured reaction products using LISE3 spectrometer at GANIL, Eγ, level half-lives for the first 2+, 4+ and 6+ states by γγ(t) using fast timing technique with Ge and BaF2 detector combinations. 94Ru, 96Pd; deduced levels, B(E2). Comparison with large-scale shell-model calculations using different interactions. Systematics of B(E2) values in 92Mo, 94Ru, 95Rh, 96Pd and 98Cd.
doi: 10.1103/PhysRevC.95.014313
2016KO12 Acta Phys.Pol. B47, 723 (2016) J.Kownacki, M.Kisielinski, A.Kordyasz, M.Kowalczyk, P.Napiorkowski, J.Srebrny, A.Stolarz, S.Lalkovski, Ch.Droste, E.Ruchowska, W.Czarnacki, A.Korman, P.Sibczynski, J.Andrzejewski, J.Perkowski, L.Janiak, J.Samorajczyk Investigation of γ-ray Emission in Heavy Ion Induced Fission During the Cyclotron Beam-on Periods NUCLEAR REACTIONS 208Pb(16O, X)94Y/95Y/95Zr/99Mo/108Rh/119In/123Sb, E=85, 90 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, isomeric states T1/2.
doi: 10.5506/APhysPolB.47.723
2016MA40 Eur.Phys.J. A 52, 172 (2016) H.Mach, A.Lindroth, E.Ruchowska, J.Kvasil, B.Fogelberg, K.Gulda, A.J.Aas, M.J.G.Borge, I.S.Grant, E.Hagebo, W.Kurcewicz, T.Martinez, B.Rubio, J.F.Smith, K.Steffensen, J.L.Tain, O.Tengblad, T.F.Thorsteinsen On the enhanced E1 transitions in the K = 3/2 parity doublet band in 223Ra RADIOACTIVITY 223Fr(β-)[from 223Rn]; measured β-decay of (3/2)- and (5/2)- states (50 and 80 keV) Eγ, Iγ(t) using BaF2 crystal for timing and two Ge, Eβ, Iβ(t) using ΔE NE111A, βγ-coin; deduced time-delayed βγ(t) spectrum, T1/2, B(E1), B(E2), B(M1) for K=3/2 band states below 250 keV, intrinsic electric dipole moment D0; calculated T1/2, γ transition probabilities, B(E1), B(E2), B(M1), average electric dipole moment for 223,224Ra (and compared with available data for Ra isotopes), quadrupole and octupole vibration energies in 222,224Ra, structure of intrinsic states.
doi: 10.1140/epja/i2016-16172-4
2016OL06 Phys.Rev. C 94, 054318 (2016) B.Olaizola, H.Mach, L.M.Fraile, J.Benito, M.J.G.Borge, R.Boutami, P.A.Butler, Z.Dlouhy, H.O.U.Fynbo, P.Hoff, S.Hyldegaard, H.B.Jeppesen, A.Jokinen, C.Jollet, A.Korgul, U.Koster, Th.Kroll, W.Kurcewicz, F.Marechal, J.Mrazek, T.Nilsson, W.A.Plociennik, E.Ruchowska, R.Schuber, W.Schwerdtfeger, M.Sewtz, G.S.Simpson, M.Stanoiu, O.Tengblad, P.G.Thirolf, D.T.Yordanov High-sensitivity study of levels in 30Al following β decay of 30Mg RADIOACTIVITY 30Mg(β-), (β-n)[from U(p, F), E=1.4 GeV at CERN-ISOLDE]; measured Eγ, Iγ, Eβ, Iβ, βγ-, βγγ-coin, level half-lives by βγγ(t) fast timing method. 30Al; deduced levels, J, π, B(M1). Comparisons with shell-model calculations.
doi: 10.1103/PhysRevC.94.054318
2015BU15 Phys.Rev. C 92, 064312 (2015) B.Bucher, H.Mach, A.Aprahamian, G.S.Simpson, J.Rissanen, D.G.Ghita, B.Olaizola, W.Kurcewicz, J.Aysto, I.Bentley, T.Eronen, L.M.Fraile, A.Jokinen, P.Karvonen, I.D.Moore, H.Penttila, M.Reponen, E.Ruchowska, A.Saastamoinen, M.K.Smith, C.Weber New lifetime measurements in 109Pd and the onset of deformation at N=60 RADIOACTIVITY 109Rh(β-)[from U(p, F), E=30 MeV at IGISOL facility of University of Jyvaskyla]; measured Eγ, Iγ, γγ-, βγγ-coin, level half-lives by fast timing βγγ(t) technique. 109Pd; deduced levels, J, π, configuration, B(M1), B(E2), B(E1); discussed strong pn interaction between πg9/2 and νg7/2 valence nucleons. Systematics of band structures, (d, p) and (d, t) spectroscopic strengths in 101,103,105,107,109,111Pd. Systematics of 7/2+ and 5/2+ states in odd-A Pd, Rh and Ag isotopes.
doi: 10.1103/PhysRevC.92.064312
2015PA02 Nucl.Instrum.Methods Phys.Res. A774, 82 (2015) A.A.Pasternak, I.Sankowska, A.Tucholski, J.Srebrny, T.Morek, Ch.Droste, E.Grodner, M.Salata, J.Mierzejewski, M.Kisielinski, M.Kowalczyk, J.Perkowski, L.Nowicki, R.Ratajczak, A.Stonert, J.Jagielski, G.Gawlik, J.Kownacki, A.Kordyasz, A.A.Korman, W.Plociennik, E.Ruchowska, M.Wolinska-Cichocka The stopping power of heavy ions for energies below 0.2 MeV/nucleon measured by the semi-thick target method NUCLEAR REACTIONS 120Sn(14N, 5n), E=75 MeV; 118,120Sn(11B, 4n), E=49 MeV; measured reaction products, Eγ, Iγ; deduced thick-target yields, stopping power parameters. Comparison with available data.
doi: 10.1016/j.nima.2014.11.066
2015RU09 Phys.Rev. C 92, 034328 (2015) E.Ruchowska, H.Mach, M.Kowal, J.Skalski, W.A.Plociennik, B.Fogelberg Search for octupole correlations in 147Nd RADIOACTIVITY 147Pr(β-)[from 236U(n, F), E=thermal followed by mass separation of A=147 fragments]; measured Eγ, Iγ, γγ-coin, half-life of 147Pr ground state, level half-lives by βγγ(t) at OSIRIS-Studsvik facility. 147Nd; deduced levels, J, π, B(E2), B(M1), B(E1), B(M2), bands, electric dipole moment, single-quasiparticle configurations with nonzero octupole deformation. Calculated potential energy surfaces in (β2, β3) plane, and electric dipole moments.
doi: 10.1103/PhysRevC.92.034328
2011KO08 Phys.Rev. C 83, 027301 (2011) J.Kownacki, Ch.Droste, T.Morek, E.Ruchowska, R.M.Lieder, M.Kisielinski, M.Kowalczyk, J.Andrzejewski, J.Perkowski, P.J.Napiorkowski, K.Wrzosek-Lipska, M.Zielinska, A.Kordyasz, A.Korman, K.Hadynska-Klek, E.Grodner, J.Mierzejewski, J.Srebrny Decay properties of long-lived isomers in the odd-odd N = 81 nucleus 146Tb compared to the 148Ho and 150Tm nuclei RADIOACTIVITY 146Tb(β+), (EC); measured Eγ, Iγ, γγ. 146Gd; deduced levels, J, π, I(β+ϵ) feedings, Logft values. NUCLEAR REACTIONS 112Sn(40Ar, 3n3p), E=232 MeV; measured Eγ, Iγ, ce, level half-lives. 146Tb; deduced levels, J, π, conversion coefficients, multipolarity, isomers, configurations, B(M1)/B(E2) ratios. Comparison with systematics of isomers and level structures of 148Ho and 150Tm. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.83.027301
2010KO12 Phys.Rev. C 81, 044305 (2010); Erratum Phys.Rev. C 82, 029905 (2010) J.Kownacki, Ch.Droste, T.Morek, E.Ruchowska, M.Kisielinski, M.Kowalczyk, R.M.Lieder, J.Perkowski, J.Andrzejewski, P.J.Napiorkowski, K.Wrzosek-Lipska, M.Zielinska, A.Kordyasz, A.Korman, W.Czarnacki, K.Hadynska-Klek, E.Grodner, J.Srebrny, J.Mierzejewski, A.Krol Nuclear spectroscopy above isomers in 67148Ho81 and 67149Ho82 nuclei: Search for core-excited states in 149Ho NUCLEAR REACTIONS 112Sn(40Ar, 3np), (40Ar, 2np), E=202, 206, 232 MeV; 114Sn(40Ar, 4np), (40Ar, 5np), E=202, 206, 232 MeV; measured Eγ, Iγ, ce, γ(θ), γγ-, eγ-coin, γγ(t), isomer half-lives using OSIRIS-II array. 148,149Ho; deduced levels, J, π, multipolarities, and configurations. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.81.044305
2010RU09 Eur.Phys.J. A 45, 1 (2010) E.Ruchowska, W.A.Plociennik, H.Mach, K.Gulda, B.Fogelberg, H.Gausemel, L.M.Fraile, W.Kurcewicz, K.Mezilev, M.Sanchez-Vega Quenching of the E1 strength in 149Nd RADIOACTIVITY 149Pr(β-) [from 235U(n, F), E=thermal and subsequent decays]; measured Eγ, Iγ(t), γγ-coin, βγ-coin. 149Nd; deduced levels, J , π, isomeric transition, T1/2, band structure, B(E1), nuclear dipole moment; calculated deformation.
doi: 10.1140/epja/i2010-10979-9
2009MA22 Acta Phys.Pol. B40, 477 (2009) H.Mach, A.-M.Baluyut, E.Ruchowska, U.Koster, L.M.Fraile, R.Boutami, H.Bradley, N.Braun, C.Fransen, J.Jolie, J.Nyberg, V.Ugryumov Structure of Heavy Fe Nuclei at the Point of Transition at N ∼ 37 RADIOACTIVITY 63Mn(β-);measured Eγ, Iγ;deduced level scheme, Jπ, T1/2, B(M1).
2008KO03 Acta Phys.Pol. B39, 489 (2008) J.Kownacki, M.Kisielinski, M.Kowalczyk, Ch.Droste, T.Morek, E.Ruchowska, J.Srebrny, M.Wolinska-Cichocka, M.Palacz, A.Korman, J.Andrzejewski, A.Krol, J.Perkowski, R.Lieder, J.Mierzejewski, I.Sankowska Observation of a New (25/2+) Isomer in 121Sb RADIOACTIVITY 121Sb(IT); measured Eγ, Iγ, γγ-coin. 121Sb; deduced levels, J, π, new isomer, half-life.
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2008SA36 Eur.Phys.J. A 37, 169 (2008) I.Sankowska, Ch.Droste, E.Grodner, T.Morek, J.Srebrny, A.A.Pasternak, J.Kownacki, P.Napiorkowski, S.G.Rohozinski, M.Kowalczyk, M.Kisielinski, R.Kaczarowski, E.Ruchowska E2 transition probabilities in the decoupled band of the 129La nucleus NUCLEAR REACTIONS 120Sn(14N, 5n), E=77 MeV; measured Eγ, Iγ, γγ-coin with OSIRIS II array. 129La deduced yrast levels, J, π, T1/2, B(E2) using DSA. Comparison with core quasi-particle coupling model.
doi: 10.1140/epja/i2008-10621-7
2007MA40 Acta Phys.Pol. B38, 1213 (2007) H.Mach, L.M.Fraile, O.Arndt, A.Blazhev, N.Boelaert, M.J.G.Borge, R.Boutami, H.Bradley, N.Braun, B.A.Brown, P.A.Butler, A.Covello, Z.Dlouhy, C.Fransen, H.O.U.Fynbo, A.Gargano, Ch.Hinke, P.Hoff, A.Joinet, A.Jokinen, J.Jolie, U.Koster, A.Korgul, K.-L.Kratz, T.Kroll, W.Kurcewicz, J.Nyberg, E.-M.Reillo, E.Ruchowska, W.Schwerdtfeger, G.S.Simpson, M.Stanoiu, O.Tengblad, P.G.Thirolf, W.B.Walters The Single-Particle and Collective Features in the Nuclei Just Above 132Sn RADIOACTIVITY 136Sn(β-); measured Eγ, Iγ, γγ-coinc. 135Sb deduced levels, B(E2).
2007WH01 Phys.Rev. C 76, 057303 (2007) E.R.White, H.Mach, L.M.Fraile, U.Koster, O.Arndt, A.Blazhev, N.Boelaert, M.J.G.Borge, R.Boutami, H.Bradley, N.Braun, Z.Dlouhy, C.Fransen, H.O.U.Fynbo, Ch.Hinke, P.Hoff, A.Joinet, A.Jokinen, J.Jolie, A.Korgul, K.-L.Kratz, T.Kroll, W.Kurcewicz, J.Nyberg, E.-M.Reillo, E.Ruchowska, W.Schwerdtfeger, G.S.Simpson, M.Stanoiu, O.Tengblad, P.G.Thirolf, V.Ugryumov, W.B.Walters Lifetime measurement of the 167.1 keV state in 41Ar RADIOACTIVITY 41Cl(β-) [from U(p, X), E=1.4 GeV]; measured Eγ, Iγ, γγ-coin, βγγ-coin, βγ(t). 41Ar; measured half-lives of isomeric states; deduced levels, J, π, multipolarities, B(E2), B(M1).
doi: 10.1103/PhysRevC.76.057303
2006GR10 Eur.Phys.J. A 27, 325 (2006) E.Grodner, A.A.Pasternak, Ch.Droste, T.Morek, J.Srebrny, J.Kownacki, W.Plociennik, A.A.Wasilewski, M.Kowalczyk, M.Kisielinski, R.Kaczarowski, E.Ruchowska, A.Kordyasz, M.Wolinska Lifetimes and side-feeding population of the yrast band levels in 131La NUCLEAR REACTIONS 122Sn(14N, 5n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 131La deduced levels T1/2, B(E2), configurations. Comparison with Core-Quasi-Particle Coupling and Self-Consistent Total Routhian Surface models.
doi: 10.1140/epja/i2006-10006-0
2006GR23 Phys.Rev.Lett. 97, 172501 (2006) E.Grodner, J.Srebrny, A.A.Pasternak, I.Zalewska, T.Morek, Ch.Droste, J.Mierzejewski, M.Kowalczyk, J.Kownacki, M.Kisielinski, S.G.Rohozinski, T.Koike, K.Starosta, A.Kordyasz, P.J.Napiorkowski, M.Wolinska-Cichocka, E.Ruchowska, W.Plociennik, J.Perkowski 128Cs as the Best Example Revealing Chiral Symmetry Breaking NUCLEAR REACTIONS 122Sn(10B, 4n), E=55 MeV; 122Sn(14N, 4n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 128Cs, 132La deduced high-spin levels, J, π, T1/2, B(M1), B(E2), chiral symmetry breaking. Osiris II array.
doi: 10.1103/PhysRevLett.97.172501
2006RU07 Phys.Rev. C 73, 044326 (2006) E.Ruchowska, W.A.Plociennik, J.Zylicz, H.Mach, J.Kvasil, A.Algora, N.Amzal, T.Back, M.G.Borge, R.Boutami, P.A.Butler, J.Cederkall, B.Cederwall, B.Fogelberg, L.M.Fraile, H.O.U.Fynbo, E.Hagebo, P.Hoff, H.Gausemel, A.Jungclaus, R.Kaczarowski, A.Kerek, W.Kurcewicz, K.Lagergren, E.Nacher, B.Rubio, A.Syntfeld, O.Tengblad, A.A.Wasilewski, L.Weissman Nuclear structure of 229Th RADIOACTIVITY 229Ac(β-) [from 238U(p, X) and subsequent decay]; measured prompt and delayed Eγ, Iγ, βγ-, γγ-coin. 229Th deduced levels, J, π, T1/2, transition probabilities, rotational band features. Potential energy surface calculations, quasiparticle-plus-phonon model calculations.
doi: 10.1103/PhysRevC.73.044326
2005GR10 Int.J.Mod.Phys. E14, 347 (2005) E.Grodner, I.Zalewska, T.Morek, J.Srebrny, Ch.Droste, M.Kowalczyk, J.Mierzejewski, M.Salata, A.A.Pasternak, J.Kownacki, M.Kisielinski, A.Kordyasz, P.Napiorkowski, M.Wolinska, S.G.Rohozinski, R.Kaczarowski, W.Plociennik, E.Ruchowska, A.Wasilewski, J.Perkowski Lifetime measurements in 128Cs and 132La as a test of chirality NUCLEAR REACTIONS 122Sn(14N, 4n), E=70 MeV; 122Sn(10B, 4n), E=55 MeV; measured Eγ, Iγ, γγ-coin, DSA. 128Cs, 132La levels deduced T1/2, B(E2), B(M1), chirality. Osiris II array.
doi: 10.1142/S0218301305003107
2005MA96 Eur.Phys.J. A 25, Supplement 1, 105 (2005) H.Mach, L.M.Fraile, O.Tengblad, R.Boutami, C.Jollet, W.A.Plociennik, D.T.Yordanov, M.Stanoiu, M.J.G.Borge, P.A.Butler, J.Cederkall, Ph.Dessagne, B.Fogelberg, H.Fynbo, P.Hoff, A.Jokinen, A.Korgul, U.Koster, W.Kurcewicz, F.Marechal, T.Motobayashi, J.Mrazek, G.Neyens, T.Nilsson, S.Pedersen, A.Poves, B.Rubio, E.Ruchowska, and the ISOLDE Collaboration New structure information on 30Mg, 31Mg and 32Mg RADIOACTIVITY 30,31,32Na(β-); 31,32Na(β-n); measured Eγ, Iγ, γγ-, βγ-coin. 30,31,32Mg deduced levels T1/2. Ultra-fast timing techniques.
doi: 10.1140/epjad/i2005-06-159-0
2005WO03 Eur.Phys.J. A 24, 259 (2005) M.Wolinska-Cichocka, J.Kownacki, W.Urban, E.Ruchowska, W.A.Plociennik, B.Bekman, Ch.Droste, W.Gast, R.Lieder, W.Meczynski, M.Kisielinski, A.Kordyasz, M.Kowalczyk, P.Kowina, J.Iwanicki, T.Morek, J.Perkowski, J.Srebrny, A.Stolarz, J.Styczen Gamma-ray spectroscopy in 110Sn and 111Sn NUCLEAR REACTIONS 98Mo(16O, 3n), (16O, 4n), E=60, 70, 75, 80 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, excitation functions. 110,111Sn deduced high-spin levels, J, π, configurations, isomeric states. Osiris-II array, total Routhian surface calculations.
doi: 10.1140/epja/i2004-10144-3
2003GR32 Acta Phys.Pol. B34, 2447 (2003) E.Grodner, Ch.Droste, T.Morek, J.Srebrny, A.A.Pasternak, A.Wasilewski, W.Plociennik, E.Ruchowska, J.Kownacki Behaviour of B(E2) for the h11/2 band transitions in 131La NUCLEAR REACTIONS 122Sn(14N, 5n), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 131La deduced levels T1/2, B(E2), configurations.
2003PO10 Nucl.Instrum.Methods Phys.Res. A511, 354 (2003) Zs.Podolyak, P.M.Walker, H.Mach, G.de France, G.Sletten, F.Azaiez, J.M.Casandjian, B.Cederwall, D.M.Cullen, Zs.Dombradi, G.D.Dracoulis, L.M.Fraile, S.Franchoo, H.Fynbo, M.Gorska, Y.Kopatch, G.J.Lane, S.Mandal, L.Milechina, J.Molnar, C.O'Leary, W.Plociennik, V.Pucknell, P.Raddon, N.Redon, E.Ruchowska, M.Stanoiu, O.Tengblad, C.Wheldon, R.Wood γ-ray spectroscopy with a 8He beam NUCLEAR REACTIONS 208Pb(8He, 4n), E=28 MeV; measured Eγ, Iγ, γγ-coin. 212Po deduced transitions. Exogam array.
doi: 10.1016/S0168-9002(03)01951-X
2003SY01 Phys.Rev. C 68, 024304 (2003) A.Syntfeld, H.Mach, W.Kurcewicz, B.Fogelberg, W.Plociennik, E.Ruchowska Search for quenching of the electric dipole moment D0 in 149Ce RADIOACTIVITY 149La(β-) [from 235U(n, F)]; measured β-delayed Eγ, Iγ(t). 149Ce deduced levels T1/2, B(E1), electric dipole moments. Mass-separated source.
doi: 10.1103/PhysRevC.68.024304
2003WO15 Acta Phys.Pol. B34, 2305 (2003) M.Wolinska-Cichocka, B.Bekman, Ch.Droste, J.Dworski, W.Gast, J.Iwanicki, H.Jager, M.Kisielinski, A.Kordyasz, M.Kowalczyk, J.Kownacki, R.Lieder, W.Meczynski, T.Morek, M.Palacz, J.Perkowski, E.Ruchowska, J.Srebrny, A.Stolarz, J.Styczen In-beam spectroscopy of nuclei produced in the 98Mo(16O, χn) reaction NUCLEAR REACTIONS 98Mo(16O, 2n), (16O, 3n), (16O, 4n), E=60, 70, 75, 80 MeV; measured Eγ, Iγ, γγ-coin. 110,111,112Sn deduced levels, J, π.
2003WO16 Acta Phys.Pol. B34, 2309 (2003) M.Wolinska-Cichocka, J.Kownacki, E.Ruchowska, and the OSIRIS-II Collaboration Variety of band structures in light Sn, In, and Cd nuclei NUCLEAR REACTIONS 98Mo(16O, xnyp), E not given; analyzed data. 110,111,112Sn deduced B(E2), branching ratios. 104,105,106,107,109In, 108,110Cd, 106,108,110Sn deduced rotational bands features.
2001MO05 Phys.Rev. C63, 034302 (2001) T.Morek, J.Srebrny, Ch.Droste, M.Kowalczyk, T.Rzaca-Urban, K.Starosta, W.Urban, R.Kaczarowski, E.Ruchowska, M.Kisielinski, A.Kordyasz, J.Kownacki, M.Palacz, E.Wesolowski, W.Gast, R.M.Lieder, P.Bednarczyk, W.Meczynski, J.Styczen Investigation of the Kπ = 8- Isomer in 132Ce NUCLEAR REACTIONS 120Sn(16O, 4n), E=80 MeV; measured delayed Eγ, Iγ(t), γγ-coin. 132Ce deduced levels, J, π, T1/2 and hindrance factor for high-K isomer. Systematics of isomers in mass region discussed.
doi: 10.1103/PhysRevC.63.034302
2000KH02 Phys.Rev. C61, 024301 (2000) B.Kharraja, U.Garg, S.S.Ghugre, H.Jin, R.V.F.Janssens, I.Ahmad, H.Amro, M.P.Carpenter, S.Fischer, T.L.Khoo, T.Lauritsen, D.Nisius, W.Reviol, W.F.Mueller, L.L.Riedinger, R.Kaczarowski, E.Ruchowska, W.C.Ma, I.M.Govil Recoil-Distance Lifetime Measurements in 96, 97, 98Ru: Search for possible onset of collectivity at N ≥ 52 NUCLEAR REACTIONS 65Cu(36S, 2np), (36S, 3np), (36S, 4np), E=142 MeV; measured Doppler shifted Eγ, Iγ, γγ-coin. 96,97,98Ru deduced high-spin levels J, π, T1/2, B(E2), collectivity features. Recoil distance technique. Comparison with shell model.
doi: 10.1103/PhysRevC.61.024301
1997KH03 Acta Phys.Pol. B28, 177 (1997) B.Kharraja, U.Garg, S.S.Ghugre, M.Carpenter, B.Crowell, S.Fisher, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nissius, W.Mueller, W.Reviol, L.L.Riedinger, R.Kaczarowski, E.Ruchowska, I.M.Govil Spectroscopy of 96-98Ru and Neighboring Nuclei: Shell model calculations and lifetime measurements NUCLEAR REACTIONS 65Cu(36S, xnyp), E=142 MeV; measured Eγ, Iγ, Doppler-shifted spectra. 96,98Ru deduced high-spin levels, J, π, T1/2, B(E2), configurations. Recoil-distance technique. Shell model calculations.
1997NA24 Z.Phys. A359, 235 (1997) S.Naguleswaran, U.Garg, S.S.Ghugre, B.Kharraja, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, D.B.Fossan, S.Gundel, J.M.Sears, R.Kaczarowski, E.Ruchowska First Investigation of 115In in the High Spin Regime NUCLEAR REACTIONS 100Mo(18O, 2np), E=65 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DCO. 115In deduced high-spin levels, J, π, configurations.
doi: 10.1007/s002180050395
1996GI08 Nucl.Phys. A605, 301 (1996) A.Gizon, J.Genevey, D.Bucurescu, Gh.Cata-Danil, J.Gizon, J.Inchaouh, D.Barneoud, T.von Egidy, C.F.Liang, B.M.Nyako, P.Paris, I.Penev, A.Plochocki, E.Ruchowska, C.A.Ur, B.Weiss, L.Zolnai Level Structures of 131,129Ce Observed in Beta Decay RADIOACTIVITY 131,129Pr(EC), (β+); measured Eγ, Iγ, γγ-, (X-ray)γ, e-γ-coin, I(ce), T1/2; deduced log ft. 131,129Ce deduced levels, J, π. He-jet transport, on-line mass separation, Ge-detectors, magnetic spectrometer, Si(Li) detector. Interacting boson-fermion Model. NUCLEAR STRUCTURE 131,129Ce; calculated levels. Interacting Boson-Fermion Model.
doi: 10.1016/0375-9474(96)00178-9
1996LI05 Z.Phys. A354, 153 (1996) C.F.Liang, P.Paris, A.Plochocki, E.Ruchowska, A.Gizon, D.Barneoud, J.Genevey, G.Cata, R.K.Sheline Structure of Low-Lying Levels in 220Ac NUCLEAR REACTIONS 209Bi(18O, 3n), E=96 MeV; measured (eα)-, γα-coin. RADIOACTIVITY 224Pa(α) [from 209Bi(18O, 3n), E=96 MeV]; measured γα-, (eα)-coin. 220Ac deduced high-spin levels, Iγ, γ-multipolarities.
doi: 10.1007/s002180050026
1995SM06 Phys.Rev.Lett. 75, 1050 (1995) J.F.Smith, J.F.C.Cocks, N.Schulz, M.Aiche, M.Bentaleb, P.A.Butler, F.Hannachi, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, R.Kulessa, E.Lubkiewicz, A.Plochocki, F.Riess, E.Ruchowska, A.Savelius, J.C.Sens, J.Simpson, E.Wolf Contrasting Behavior in Octupole Structures Observed at High Spin in 220Ra and 222Th NUCLEAR REACTIONS 208Pb(18O, 2nα), (18O, 4n), E=95 MeV; measured γγ-coin. 220Ra, 222Th deduced high-spin levels, J, π, shape transition features. Woods-Saxon-Bogolyubov cranking calculations.
doi: 10.1103/PhysRevLett.75.1050
1994AI01 Nucl.Phys. A567, 685 (1994) M.Aiche, M.Bentaleb, Ch.Briancon, A.Chevallier, J.Chevallier, J.S.Dionisio, J.Fernandez Niello, R.Kulessa, E.Lubkiewicz, C.Mittag, F.Riess, E.Ruchowska, N.Schulz, A.Seghour, J.C.Sens, Ch.Vieu, M.Wieland High-Spin Spectroscopy of the Reflection-Asymmetric Nucleus 221Ac NUCLEAR REACTIONS 209Bi(14C, 2n), E=63-65 MeV; measured Eγ, γγ-, e-γ-coin. 221Ac deduced levels, J, π, γ-branching, ICC. Ge(Li) detectors, electron spectrometer.
doi: 10.1016/0375-9474(94)90032-9
1992RU01 J.Phys.(London) G18, 131 (1992) E.Ruchowska, J.Zylicz, C.F.Liang, P.Paris, Ch.Briancon Octupole Instability and E1 Transitions in 222Ra and in the Neighbouring Even Isotopes of Radium RADIOACTIVITY 220,222Fr(β-) [from Th(3He, X), E=280 MeV]; measured Eγ, Iγ, γγ-coin, β-gating. 220,222Ra deduced levels, octupole barrier heights, B(λ) branching ratios, electric dipole moments. Comparison with data on other isotopes.
doi: 10.1088/0954-3899/18/1/011
1992WI02 Phys.Rev. C45, 1035 (1992) M.Wieland, J.Fernandez Niello, F.Riess, M.Aiche, A.Chevallier, J.Chevallier, N.Schulz, J.C.Sens, Ch.Briancon, R.Kulessa, E.Ruchowska Sidebands in 219Ra NUCLEAR REACTIONS 208Pb(14C, 3n), E=65 MeV; measured γγ-coin, DCO ratios. 219Ra deduced levels, J, π, B(λ) ratios, band structure.
doi: 10.1103/PhysRevC.45.1035
1992WI14 Phys.Rev. C46, 2628 (1992) M.Wieland, J.Fernandez Niello, B.von Fromberg, F.Riess, M.Aiche, A.Chevallier, J.Chevallier, N.Schulz, J.C.Sens, Ch.Briancon, E.Ruchowska Search for the I(π) = 1- State in 218Ra NUCLEAR REACTIONS 208Pb(13C, 3n), E=61 MeV; measured Eγ, Iγ, γγ(θ), oriented nuclei. 218Ra deduced levels, J, π, T1/2.
doi: 10.1103/PhysRevC.46.2628
1991FE07 Nucl.Phys. A531, 164 (1991) J.Fernandez-Niello, C.Mittag, F.Riess, E.Ruchowska, M.Stallknecht Observation of Parity Doublets in 221Ra NUCLEAR REACTIONS 210Pb(14C, 3nγ), E=61-75 MeV; measured Eγ, Iγ, γγ-coin, γ-multiplicity. 221Ra deduced levels, J, π, band structure, γ-multiplicity. Ge detectors, radioactive target.
doi: 10.1016/0375-9474(91)90575-Q
1991SC19 Z.Phys. A339, 325 (1991) N.Schulz, V.R.Vanin, A.J.Kreiner, E.Ruchowska, M.Aiche, Ch.Briancon, A.Chevallier, J.Chevallier, M.E.Debray, J.C.Sens Hybridized Bands and Parity Splitting in the Odd-Odd Nucleus 220Ac NUCLEAR REACTIONS 209Bi(14C, 3n), E=72 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. 220Ac deduced levels, J, π, γ-multipolarity, band structure, B(λ) ratios.
doi: 10.1007/BF01560633
1990RU02 J.Phys.(London) G16, 255 (1990) E.Ruchowska, J.Zylicz, C.F.Liang, P.Paris, Ch.Briancon The β- Decay of 215Bi and a Firm Identification of 216Bi RADIOACTIVITY 215,216Bi [from Th(p, X), E=200 MeV]; measured Eγ, Iγ, γγ-coin, X-ray spectra, β-gating. 216Bi deduced T1/2. 216Po deduced level.
doi: 10.1088/0954-3899/16/2/014
1990SC06 Z.Phys. A335, 107 (1990) N.Schulz, V.R.Vanin, M.Aiche, Ch.Briancon, A.Chevallier, J.Chevallier, M.E.Debray, A.J.Kreiner, E.Ruchowska, J.C.Sens Observation of Parity Doublets in the Odd-Odd Nucleus 220Ac NUCLEAR REACTIONS 209Bi(14C, 3n), E not given; measured γ-sum spectra, multiplicities. 220Ac deduced levels, J, π, γ-multipolarity, B(λ) ratios, shape features.
1989LI04 J.Phys.(London) G15, L31 (1989) C.F.Liang, P.Paris, E.Ruchowska, Ch.Briancon A New Isotope 85220At135 RADIOACTIVITY 220At(β-) [from Th(p, X), E=200 MeV]; measured βγ-, γγβ-coin; deduced T1/2.
doi: 10.1088/0954-3899/15/3/002
1989SC33 Phys.Rev.Lett. 63, 2645 (1989) N.Schulz, V.Vanin, M.Aiche, A.Chevallier, J.Chevallier, J.C.Sens, Ch.Briancon, S.Cwiok, E.Ruchowska, J.Fernandez-Niello, Ch.Mittag, J.Dudek Persisting Domination of the Octupole over the Quadrupole Degrees of Freedom and the New Type of Transitional Nuclei: High-spin behavior of 218Ra NUCLEAR REACTIONS 208Pb(14C, 4n), E=80 MeV; measured γγ(t), γ-spectra. 218Ra deduced levels, J, π.
doi: 10.1103/PhysRevLett.63.2645
1987KU04 Nucl.Phys. A464, 1 (1987) W.Kurcewicz, E.Ruchowska, P.Hill, N.Kaffrell, G.Nyman, and the ISOLDE Collaboration Collective States in 230Ra Fed by β- Decay of 230Fr RADIOACTIVITY 230Fr(β-) [from 238U(p, 3n6p), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2. 230Ra deduced levels, J, π, Ge(Li) detectors.
doi: 10.1016/0375-9474(87)90418-0
1984NA22 Nucl.Phys. A429, 269 (1984) W.Nazarewicz, P.Olanders, I.Ragnarsson, J.Dudek, G.A.Leander, P.Moller, E.Ruchowska Analysis of Octupole Instability in Medium-Mass and Heavy Nuclei NUCLEAR STRUCTURE 146Ba, 224Ra; calculated octupole deformation energy. 72Se, 92Kr, 146Ba, 224Th; calculated octupole deformation potential energy. 74,90Kr; calculated shell plus pairing, Strutinsky energies. 140,142,144,146,148Xe, 142,144,146,148,150Ba, 142,144,146,148,150,152Ce, 146,148,150,152,154Nd, 218Po, 218,220,222,224,226Rn, 218,220,222,224,226,228,230Ra, 220,222,224,226,228,230Th, 222,224,226,228,230U; calculated equilibrium shapes. Strutinsky type calculations.
doi: 10.1016/0375-9474(84)90208-2
1982RU04 Nucl.Phys. A383, 1 (1982) E.Ruchowska, W.Kurcewicz, N.Kaffrell, T.Bjornstad, G.Nyman The Decay Scheme of 228Fr and K=0 Bands in 228Ra RADIOACTIVITY 228Fr [from 238U(p, 5n6p), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2; deduced log ft. 228Ra deduced levels, J, π. Ge(Li) detectors.
doi: 10.1016/0375-9474(82)90073-2
1981KU02 Nucl.Phys. A356, 15 (1981) W.Kurcewicz, E.Ruchowska, N.Kaffrell, T.Bjornstad, G.Nyman Collective Excitations in the Transitional Nuclei 224,226Ra RADIOACTIVITY 224,226Fr [from 238U(p, xnyp), mass separation]; measured Eγ, Iγ, γγ-coin, T1/2; deduced log ft. 224,226Ra deduced levels, J, π. Ge(Li) detectors.
doi: 10.1016/0375-9474(81)90114-7
1980DU05 Z.Phys. A294, 341 (1980) J.Dudek, W.Dudek, E.Ruchowska, J.Skalski Systematically Too Low Values of the Cranking Model Collective Inertia Parameters NUCLEAR STRUCTURE 148,150,152Nd, 150,152,154,156Sm, 152,154,156,158Gd, 156,158,160Dy, 172,174Hf; calculated collective 0+ level energy, cranking model inertia parameters. Deformed Nilsson, Woods-Saxon potentials.
doi: 10.1007/BF01434142
1978KU08 Nucl.Phys. A304, 77 (1978) W.Kurcewicz, E.Ruchowska, J.Zylicz, N.Kaffrell, N.Trautmann Search for the Kπ = 0+ Excited States in 226Ra Fed in the α-Decay of 230Th RADIOACTIVITY 230Th; measured Eγ, Iγ, γγ-coin. 226Ra deduced levels, J, π, HF. Ge(Li) detectors. Chemically purified sample.
doi: 10.1016/0375-9474(78)90097-0
1977KU25 Nucl.Instrum.Methods 146, 613 (1977) W.Kurcewicz, E.Ruchowska, N.Kaffrell, N.Trautmann Precise Energies of Gamma Rays from the 230Th and 228Th Decay RADIOACTIVITY 228,230Th; measured precision Eγ. 226,224Ra, 212Bi, 208Pb, 220Rn deduced transitions.
doi: 10.1016/0029-554X(77)90224-5
1976BL13 Nukleonika 21, 935 (1976) K.Blaton-Albicka, B.Kotlinska-Filipek, M.Matul, K.Stryczniewicz, M.Nowicki, E.Ruchowska-Lukasiak Precision Gamma-Ray Spectroscopy of the Decay of 223Ra and its Daughter Products RADIOACTIVITY 223Ra, 219Rn, 215Po, 215At, 211Pb, 211Bi, 211Po, 207Pb, 207Tl; measured Eγ, Iγ.
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