NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = E.Roeckl Found 203 matches. Showing 1 to 100. [Next]2016NA02 Phys.Rev. C 93, 014308 (2016) E.Nacher, B.Rubio, A.Algora, D.Cano-Ott, J.L.Tain, A.Gadea, J.Agramunt, M.Gierlik, M.Karny, Z.Janas, E.Roeckl, A.Blazhev, R.Collatz, J.Doring, M.Hellstrom, Z.Hu, R.Kirchner, I.Mukha, C.Plettner, M.Shibata, K.Rykaczewski, L.Batist, F.Moroz, V.Wittmann, J.J.Valiente-Dobon Observations of the Gamow-Teller resonance in the rare-earth nuclei above 146Gd populated in β decay RADIOACTIVITY 148,148mTb, 150,150mHo, 152,152mTm(β+), (EC); measured Eγ, Iγ using GSI total absorption spectrometer (TAS), x-ray spectra; deduced β- intensity distributions, Gamow-Teller strength distributions B(GT), Q(EC) value for 152mTm decay, Gamow-Teller (GT) resonance; discussed quenching of the GT strength. Comparison with shell-model calculations. Radioactive sources produced in nuclear reactions at GSI using on-line mass spectrometer and FEBIAD ion source.
doi: 10.1103/PhysRevC.93.014308
2012MU05 Phys.Rev. C 85, 044325 (2012) I.Mukha, L.Grigorenko, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, J.M.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, J.Hofmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.A.Litvinov, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, C.Scheidenberger, M.Stanoiu, K.Summerer, H.Weick, P.J.Woods New states in 18Na and 19Mg observed in the two-proton decay of 19Mg NUCLEAR REACTIONS 9Be(20Mg, 2p17Ne), [20Mg secondary beam from 9Be(24Mg, X), E=450 MeV/nucleon primary reaction], E not given; measured particle spectra, (proton)(proton)(17Ne)(θ), intensity distribution contours using microstrip detectors. 19Mg, 18Na; deduced decay energies, levels, J, π, proton decay widths. 19Mg; deduced simultaneous and sequential 2p decays from ground states and excited states, dominance of sequential 2p decay from excited states. Comparison with shell model calculations. RADIOACTIVITY 18Na(p), 19Mg(2p); measured proton branches; deduced one proton and two-proton decay energies. Dominance of direct 2p decay from 19Mg ground state.
doi: 10.1103/PhysRevC.85.044325
2012RO03 Acta Phys.Pol. B43, 351 (2012) Reviewing Thirty Years of Research at the GSI Online Mass Separator
doi: 10.5506/APhysPolB.43.351
2011ES03 Phys.Rev. C 84, 034304 (2011) M.E.Estevez Aguado, A.Algora, B.Rubio, J.Bernabeu, E.Nacher, J.L.Tain, A.Gadea, J.Agramunt, K.Burkard, W.Huller, J.Doring, R.Kirchner, I.Mukha, C.Plettner, E.Roeckl, H.Grawe, R.Collatz, M.Hellstrom, D.Cano-Ott, M.Karny, Z.Janas, M.Gierlik, A.Pochocki, K.Rykaczewski, L.Batist, F.Moroz, V.Wittman, A.Blazhev, J.J.Valiente, C.Espinoza β-decay study of 150Er, 152Yb, and 156Yb: Candidates for a monoenergetic neutrino beam facility RADIOACTIVITY 150Er(EC), (β+)[from96Ru(58Ni, 4p), E=307.4 MeV]; 152Yb(EC), (β+)[from 96Ru(58Ni, 2p), E=261 MeV]; 156Yb(EC), (β+)[from103Rh(58Ni, pα), E=307.4 MeV]; measured Eγ, Iγ, γ(x ray)-, γ(positrons)-coin; deduced I(EC), I(EC+β+). Total absorption spectroscopy (TAS)technique. Comparison of EC/β+ branches with those from previous high-resolution studies. Discussed candidate for EC-based monochromatic neutrino beam facility and search for CP violation.
doi: 10.1103/PhysRevC.84.034304
2010BA51 Eur.Phys.J. A 46, 45 (2010) L.Batist, M.Gorska, H.Grawe, Z.Janas, M.Kavatsyuk, M.Karny, R.Kirchner, M.La Commara, I.Mukha, A.Plochocki, E.Roeckl Systematics of Gamow-Teller beta decay "Southeast" of 100Sn RADIOACTIVITY Z=44-50(β+), (EC); A=94-108(β+), (EC); analyzed BT transitions strengths, energy, centroid. 100,101Sn(β+), (EC); deduced T1/2, decay properties, β-quenching factor, Q-value. 100Cd(β+), (EC); calculated 100Ag T1/2, isomer transition T1/2.
doi: 10.1140/epja/i2010-11025-x
2010MU12 Phys.Rev. C 82, 054315 (2010) I.Mukha, K.Summerer, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, I.A.Egorova, J.M.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, L.Grigorenko, J.Hofmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.A.Litvinov, E.Litvinova, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, M.Stanoiu, N.K.Timofeyuk, H.Weick, P.J.Woods Spectroscopy of proton-unbound nuclei by tracking their decay products in-flight: One- and two- proton decays of 15F, 16Ne, and 19Na NUCLEAR REACTIONS 9Be(17Ne, X)16Ne, E=410 MeV/nucleon; 9Be(20Mg, X), E=450 MeV/nucleon; measured Ep, Ip, p(heavy-ion)-coin, p(heavy-ion)(θ), pp(heavy-ion fragment)-coin, pp(heavy-ion fragment)(θ), Monte-Carlo simulations. 14O, 15F, 16Ne; deduced levels, J, resonances, proton-decay modes, widths. 17Ne and 20Mg beams from fragmentation of 24Mg beam at 591 MeV/nucleon. RADIOACTIVITY 15F, 19Na(p); 16Ne(2p); measured Ep, Ip, p(14O)-coin, p(14O)(θ), p(18Ne)-coin, p(18Ne)(θ), pp(14O)(θ), pp(14O)-coin; deduced decay energies and widths. Monte-Carlo simulations of angular correlation spectra.
doi: 10.1103/PhysRevC.82.054315
2009MU09 Phys.Rev. C 79, 061301 (2009) I.Mukha, N.K.Timofeyuk, K.Summerer, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, J.M.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, L.Grigorenko, J.Hofmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.Litvinov, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, M.Stanoiu, H.Weick, P.J.Woods Observation of narrow states in nuclei beyond the proton drip line: 15F and 16Ne NUCLEAR REACTIONS 9Be(17Ne, X)16Ne/15F, E=450 MeV/nucleon; measured particle spectra, (particle)(proton)(θ), (particle)(proton)(proton)(θ), and widths. 15F, 16Ne; deduced levels, J, π.
doi: 10.1103/PhysRevC.79.061301
2008MU13 Phys.Rev. C 77, 061303 (2008) I.Mukha, L.Grigorenko, K.Summerer, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, J.M.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, J.Hofmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.Litvinov, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, M.Stanoiu, H.Weick, P.J.Woods Proton-proton correlations observed in two-proton decay of 19Mg and 16Ne RADIOACTIVITY 16Ne, 19Mg(2p); measured decay product trajectories, angular correlations, angular distributions, three-body correlations. 15F, 16Ne, 18Na, 19Mg; deduced levels, J, π.
doi: 10.1103/PhysRevC.77.061303
2008MU20 Phys.Rev. C 78, 039803 (2008) I.Mukha, H.Grawe, E.Roeckl, S.Tabor Comment on "Level structure of 92Rh: Implications for the two-proton decay of 94Agm"
doi: 10.1103/PhysRevC.78.039803
2007KA15 Eur.Phys.J. A 31, 319 (2007) O.Kavatsyuk, C.Mazzocchi, Z.Janas, A.Banu, L.Batist, F.Becker, A.Blazhev, W.Bruchle, J.Doring, T.Faestermann, M.Gorska, H.Grawe, A.Jungclaus, M.Karny, M.Kavatsyuk, O.Klepper, R.Kirchner, M.La Commara, K.Miernik, I.Mukha, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, K.Rykaczewski, M.Schadel, K.Schmidt, R.Schwengner, J.Zylicz Beta decay of 101Sn RADIOACTIVITY 101Sn(β+), (EC), (β+p) [from 50Cr(58Ni, 3nα)]; measured β-delayed Ep, Eγ, γγ-coin, T1/2. 101Sn deduced ground-state J, π. 101In deduced transitions. Mass separator. NUCLEAR REACTIONS 50Cr(58Ni, 3nα), E=4.9, 5.2 MeV/nucleon; measured delayed Ep; deduced σ. Mass separator.
doi: 10.1140/epja/i2006-10217-3
2007MU15 Phys.Rev.Lett. 99, 182501 (2007) I.Mukha, K.Summerer, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, J.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, L.Grigorenko, J.Hoffmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.Litvinov, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, M.Stanoiu, H.Weick, P.J.Woods Observation of Two-Proton Radioactivity of 19Mg by Tracking the Decay Products RADIOACTIVITY 19Mg(2p) [from 9Be(20Mg, 19Mg), E=450 meV/nucleon]; measured Ep, Ip, (17Ne)p-coinc, angular correlations. 19Mg deduced T1/2, 2p-decay Q-value.
doi: 10.1103/PhysRevLett.99.182501
2007RO16 Acta Phys.Pol. B38, 1121 (2007) E.Roeckl, I.Mukha, L.Batist, A.Blazhev, J.Doring, H.Grawe, L.Grigorenkof, M.Huyse, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, S.L.Tabor, P.Van Duppen One-Proton and Two-Proton Radioactivity of the (21+) Isomer in 94Ag NUCLEAR REACTIONS 58Ni(40Ca, 3np), E not given; measured Ep, Eγ, pγ-coinc. Deduced spectroscopic factors and deformation parameters.
Data from this article have been entered in the XUNDL database.
For more information, click here.
2006BA55 Eur.Phys.J. A 29, 175 (2006) L.Batist, A.Blazhev, J.Doring, H.Grawe, M.Kavatsyuk, O.Kavatsyuk, R.Kirchner, M.La Commara, C.Mazzocchi, I.Mukha, C.Plettner, E.Roeckl, M.Romoli Beta decay of 94Pd and of the 71 s isomer of 94Rh RADIOACTIVITY 94Pd, 94mRh(β+), (EC) [from 58Ni(40Ca, 2n2p) and subsequent decay]; measured Eγ, Eβ, γγ-, βγ-coin, T1/2; deduced Q(EC), Gamow-Teller strength distributions. Total absorption spectrometer.
doi: 10.1140/epja/i2006-10074-0
2006KA16 Eur.Phys.J. A 27, 129 (2006) M.Karny, L.Batist, A.Banu, F.Becker, A.Blazhev, B.A.Brown, W.Bruchle, J.Doring, T.Faestermann, M.Gorska, H.Grawe, Z.Janas, A.Jungclaus, M.Kavatsyuk, O.Kavatsyuk, R.Kirchner, M.La Commara, S.Mandal, C.Mazzocchi, K.Miernik, I.Mukha, S.Muralithar, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, K.Rykaczewski, M.Schadel, K.Schmidt, R.Schwengner, J.Zylicz Beta decay of the proton-rich nuclei 102Sn and 104Sn RADIOACTIVITY 102,104Sn(EC), (β+) [from 50Cr(58Ni, X), E=284-302 MeV]; measured Eβ, Iβ, β-delayed Eγ, Iγ, βγ-, γγ-coin; deduced Gamow-Teller strength. 102,104In deduced levels, J, π. Mass separated source, total absorption spectrometer.
doi: 10.1140/epja/i2005-10258-0
2006KA44 Eur.Phys.J. A 29, 183 (2006) M.Kavatsyuk, L.Batist, F.Becker, A.Blazhev, W.Bruchle, J.Doring, T.Faestermann, M.Gorska, H.Grawe, Z.Janas, A.Jungclaus, M.Karny, O.Kavatsyuk, R.Kirchner, M.La Commara, S.Mandal, C.Mazzocchi, I.Mukha, S.Muralithar, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, M.Schadel, J.Zylicz Gamow-Teller beta decay of 105Sn RADIOACTIVITY 105Sn(β+), (EC), (β+p) [from 50Cr(58Ni, n2p)]; measured Eγ, Eβ, Ep, βγ-, βp-coin, T1/2; deduced branching ratios. 105In deduced isomer feeding intensity, transition ICC. Total absorption spectrometer.
doi: 10.1140/epja/i2006-10077-9
2006KA74 Int.J. Mass Spectrom. 251, 138 (2006) M.Kavatsyuk, L.Batist, M.Karny, E.Roeckl Decay Q-value of 105Sn and of other nuclei near 100Sn, measured at the GSI on-line mass separator RADIOACTIVITY 105Sn(EC), (β+), (ECp), (β+); measured Eβ, Iβ, β-delayed Eγ, Iγ, βγ-, γγ-coin, x-ray spectrum; deduced Q values. Total absorption spectrometer (TAS). 70mBr, 96,97,98Ag, 100,102,103In, 103Sn, 113Xe, 117Ba; reviewed Q values.
doi: 10.1016/j.ijms.2006.01.023
2006KU07 Nucl.Phys. A767, 1 (2006) J.Kurcewicz, Z.Liu, M.Pfutzner, P.J.Woods, C.Mazzocchi, K.-H.Schmidt, A.Kelic, F.Attallah, E.Badura, C.N.Davids, T.Davinson, J.Doring, H.Geissel, M.Gorska, R.Grzywacz, M.Hellstrom, Z.Janas, M.Karny, A.Korgul, I.Mukha, C.Plettner, A.Robinson, E.Roeckl, K.Rykaczewski, K.Schmidt, D.Seweryniak, K.Summerer, H.Weick Production cross-sections of protactinium and thorium isotopes produced in fragmentation of 238U at 1 A GeV NUCLEAR REACTIONS Be(238U, X), E=1 GeV/nucleon; measured Th and Pa fragments isotopic production σ; deduced evidence for 208Th, 211Pa. Comparison with previous results and model predictions.
doi: 10.1016/j.nuclphysa.2005.12.008
2006MU03 Nature(London) 439, 298 (2006) I.Mukha, E.Roeckl, L.Batist, A.Blazhev, J.Doring, H.Grawe, L.Grigorenko, M.Huyse, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, S.L.Tabor, P.Van Duppen Proton-proton correlations observed in two-proton radioactivity of 94Ag RADIOACTIVITY 94mAg(p), (2p) [from 58Ni(40Ca, 3np)]; measured Ep, Eγ, pp-, γγ-, pγ-coin, T1/2, decay branching ratio. 94Ag deduced deformation. 92Rh deduced levels, J, π.
doi: 10.1038/nature04453
2006RO08 Int.J.Mod.Phys. E15, 368 (2006) One-proton and two-proton radioactivity of the (21+) isomer in 94Ag RADIOACTIVITY 94mAg(p), (2p), (β+) [from 58Ni(40Ca, 3np)]; measured Ep, Eγ, pp-, γγ-, pγ-coin, T1/2, decay branching ratio. 94Ag deduced deformation. 94Pd, 92,93Rh deduced levels.
doi: 10.1142/S0218301306004223
2005GA20 Phys.Lett. B 619, 88 (2005) A.Gadea, S.M.Lenzi, D.R.Napoli, M.Axiotis, C.A.Ur, G.Martinez-Pinedo, M.Gorska, E.Roeckl, E.Caurier, F.Nowacki, G.De Angelis, L.Batist, R.Borcea, F.Brandolini, D.Cano-Ott, J.Doring, C.Fahlander, E.Farnea, H.Grawe, M.Hellstrom, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, E.Nacher, C.Plettner, A.Plochocki, B.Rubio, K.Schmidt, R.Schwengner, J.L.Tain, J.Zylicz Hindered E4 decay of the 12+ yrast trap in 52Fe RADIOACTIVITY 52Fe(IT) [from Si(36Ar, X)]; measured Eγ, Iγ, γγ-coin. 52Fe deduced levels, J, π, T1/2, B(E4), yrast trap. Comparison with shell model predictions.
doi: 10.1016/j.physletb.2005.05.073
2005GR34 Eur.Phys.J. A 25, Supplement 1, 357 (2005) H.Grawe, A.Blazhev, M.Gorska, I.Mukha, C.Plettner, E.Roeckl, F.Nowacki, R.Grzywacz, M.Sawicka Shell structure from 100Sn to 78Ni: Implications for nuclear astrophysics NUCLEAR STRUCTURE 94,95,96Pd, 94,95Ag, 96,97,98Cd, 100Sn; analyzed isomer decay data. 78Ni, 84Se, 88Sr, 90,122Zr, 100,132Sn; analyzed single particle energies. Large-scale shell model calculations. Discussed astrophysical r-process implications.
doi: 10.1140/epjad/i2005-06-025-1
2005HA45 Phys.Rev. C 72, 024303 (2005) S.Harissopulos, J.Doring, M.La Commara, K.Schmidt, C.Mazzocchi, R.Borcea, S.Galanopoulos, M.Gorska, H.Grawe, M.Hellstrom, Z.Janas, R.Kirchner, E.Roeckl, I.P.Johnstone, R.Schwengner, L.D.Skouras β decay of 95Ag RADIOACTIVITY 95Ag(EC) [from 58Ni(40Ca, 2np)]; measured β-delayed Eγ, Iγ, γγ-, βγ-coin. 95Pd deduced levels, J, π. Mass separator. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.72.024303
2005JA03 Eur.Phys.J. A 23, 197 (2005) Z.Janas, C.Mazzocchi, L.Batist, A.Blazhev, M.Gorska, M.Kavatsyuk, O.Kavatsyuk, R.Kirchner, A.Korgul, M.La Commara, K.Miernik, I.Mukha, A.Plochocki, E.Roeckl, K.Schmid Measurements of 110Xe and 106Te decay half-lives RADIOACTIVITY 110Xe, 106Te(α) [from 58Ni(58Ni, 2nα) and subsequent decay]; measured Eα, T1/2; deduced α-decay widths. Mass separator.
doi: 10.1140/epja/i2004-10076-x
2005JA06 Eur.Phys.J. A 23, 401 (2005) Z.Janas, L.Batist, J.Doring, M.Gierlik, R.Kirchner, J.Kurcewicz, H.Mahmud, C.Mazzocchi, A.Plochocki, E.Roeckl, K.Schmidt, P.J.Woods, J.Zylicz Total absorption spectroscopy of the β-delayed proton emitter 117Ba RADIOACTIVITY 117Ba(β+p) [from 63Cu(58Ni, 3np)]; measured Eγ, Eβ, βγ-coin, β-delayed proton spectra; deduced Q. 117Cs deduced β-feeding intensities, proton decay branching ratios, resonance structure. Total absorption spectrometer, comparison with model predictions.
doi: 10.1140/epja/i2004-10103-0
2005JA10 Eur.Phys.J. A 24, 205 (2005) Z.Janas, L.Batist, R.Borcea, J.Doring, M.Gierlik, M.Karny, R.Kirchner, M.La Commara, S.Mandal, C.Mazzocchi, F.Moroz, S.Orlov, A.Plochocki, E.Roeckl, J.Zylicz Lifetimes of proton unstable states in 113I measured by the particle-X-ray coincidence technique RADIOACTIVITY 113Xe(β+p), (ECp) [from 58Ni(58Ni, n2p)]; measured β-delayed Eγ, Ep, X-ray spectra, Q values. 113I deduced level widths, T1/2, branching ratios for proton decay. 112Te levels deduced feeding intensities. Comparison with statistical model predictions.
doi: 10.1140/epja/i2004-10137-2
2005KA34 Eur.Phys.J. A 25, 211 (2005) O.Kavatsyuk, M.Kavatsyuk, L.Batist, A.Banu, F.Becker, A.Blazhev, W.Bruchle, J.Doring, T.Faestermann, M.Gorska, H.Grawe, Z.Janas, A.Jungclaus, M.Karny, R.Kirchner, M.La Commara, S.Mandal, C.Mazzocchi, I.Mukha, S.Muralithar, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, M.Schadel, R.Schwengner, J.Zylicz Beta decay of 103Sn RADIOACTIVITY 103Sn(β+), (EC), (ECp), (β+p) [from 50Cr(58Ni, nα)]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2, Q(EC), β-delayed proton spectra; deduced log ft, Gamow-Teller strength distribution, proton decay branching ratio. 103In deduced levels, J, π. Total absorption spectrometer.
doi: 10.1140/epja/i2005-10108-1
2005KA47 Eur.Phys.J. A 25, Supplement 1, 135 (2005) M.Karny, L.Batist, A.Banu, F.Becker, A.Blazhev, K.Burkard, W.Bruchle, J.Doring, T.Faestermann, M.Gorska, H.Grawe, Z.Janas, A.Jungclaus, M.Kavatsyuk, O.Kavatsyuk, R.Kirchner, M.La Commara, S.Mandal, C.Mazzocchi, K.Miernik, I.Mukha, S.Muralithar, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, K.Rykaczewski, M.Schadel, K.Schmidt, R.Schwengner, J.Zylicz Beta-decay studies near 100Sn RADIOACTIVITY 102Sn(β+) [from 58Ni(50Cr, X)]; measured Eγ, Iγ, γγ-coin, Eβ, B(GT). 102In levels deduced β-feeding intensities, log ft, hindrance factor. 100Sn(β+); analyzed data; deduced B(GT), hindrance factor. NUCLEAR REACTIONS 58Ni(50Cr, X)101Sn/102Sn/103Sn/104Sn/105Sn, E ≈ 5 MeV/nucleon; measured production σ. 58Ni(50Cr, X)100Sn, E=5.8 MeV/nucleon; deduced approximate production σ.
doi: 10.1140/epjad/i2005-06-037-9
2005KA48 Eur.Phys.J. A 25, Supplement 1, 139 (2005) M.Kavatsyuk, O.Kavatsyuk, L.Batist, A.Banu, F.Becker, A.Blazhev, W.Bruchle, K.Burkard, J.Doring, T.Faestermann, M.Gorska, H.Grawe, Z.Janas, A.Jungclaus, M.Karny, R.Kirchner, M.La Commara, S.Mandal, C.Mazzocchi, I.Mukha, S.Muralithar, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, M.Schadel, R.Schwengner, J.Zylicz Beta-decay spectroscopy of 103, 105Sn RADIOACTIVITY 103Sn(β+), (EC) [from 58Ni(50Cr, X), E=5 MeV/nucleon]; measured Eγ, Iγ, γγ-, βγ-coin, Eβ, B(GT), T1/2. 103In deduced levels, J, π, hindrance factor. 105Sn(β+), (EC) [from 58Ni(50Cr, X), E=5 MeV/nucleon]; analyzed data; deduced B(GT), hindrance factor.
doi: 10.1140/epjad/i2005-06-038-8
2005LI17 Nucl.Instrum.Methods Phys.Res. A543, 591 (2005) Z.Liu, J.Kurcewicz, P.J.Woods, C.Mazzocchi, F.Attallah, E.Badura, C.N.Davids, T.Davinson, J.Doring, H.Geissel, M.Gorska, R.Grzywacz, M.Hellstrom, Z.Janas, M.Karny, A.Korgul, I.Mukha, M.Pfutzner, C.Plettner, A.Robinson, E.Roeckl, K.Rykaczewski, K.Schmidt, D.Seweryniak, H.Weick Decay spectroscopy of suburanium isotopes following projectile fragmentation of 238U at 1 GeV/u NUCLEAR REACTIONS Be(238U, X)207Ac/208Ac/209Ac/210Ac/211Ac/212Ac/213Ac/214Ac/215Ac/216Ac/217Ac/218Ac/219Ac/220Ac/221Ac/211Th/212Th/213Th/214Th/215Th/216Th/217Th/218Th/219Th/220Th/221Th/222Th/223Th/216Pa/217Pa/218Pa/219Pa/220Pa/221Pa/222Pa/223Pa/224Pa/225Pa/226Pa/227Pa, E=1 GeV/nucleon; measured (fragment)(decay)-coin, fragment yields. Fragment separator. RADIOACTIVITY 216,217,221,222Th, 216Ac, 215Ra, 214Fr, 213Rn(α) [from Be(238U, X) and subsequent decay]; measured Eα, T1/2. Fragment separator.
doi: 10.1016/j.nima.2004.12.023
2005LI47 Phys.Rev. C 72, 047301 (2005) Z.Liu, P.J.Woods, K.Schmidt, H.Mahmud, P.S.L.Munro, A.Blazhev, J.Doring, H.Grawe, M.Hellstrom, R.Kirchner, Z.K.Li, C.Mazzocchi, I.Mukha, C.Plettner, E.Roeckl, M.La Commara Reinvestigation of direct proton decay of 105Sb NUCLEAR REACTIONS 50Cr(58Ni, 2np), E=222, 255 MeV; measured delayed Ep. 105Sb deduced upper limit for proton decay branching ratio. RADIOACTIVITY 105Sb(p) [from 50Cr(58Ni, 2np)]; measured Ep; deduced upper limit for proton decay branching ratio.
doi: 10.1103/PhysRevC.72.047301
2005MU15 Phys.Rev.Lett. 95, 022501 (2005) I.Mukha, E.Roeckl, J.Doring, L.Batist, A.Blazhev, H.Grawe, C.R.Hoffman, M.Huyse, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, C.Plettner, S.L.Tabor, P.Van Duppen, M.Wiedeking Observation of Proton Radioactivity of the (21+) High-Spin Isomer in 94Ag RADIOACTIVITY 94mAg(p) [from 58Ni(40Ca, 3np)]; measured Ep, γγ-, pγ-coin, T1/2 following decay of high-spin isomer; deduced branching ratios, Q-value. 94Ag deduced isomer configuration, deformation. 93Pd deduced levels.
doi: 10.1103/PhysRevLett.95.022501
2005MU26 Nucl.Phys. A758, 647c (2005) I.Mukha, M.Kavatsyuk, A.Algora, L.Batist, A.Blazhev, J.Doring, H.Grawe, M.Hellstrom, O.Kavatsyuk, R.Kirchner, M.La Commara, C.Mazzocchi, C.Plettner, E.Roeckl The reaction of triple radiative capture αα(n, γ)9Be studied in a β decay of 9Li RADIOACTIVITY 8,9Li(β-) [from C(12C, X)]; measured Eγ, βγ-coin. 9Be levels deduced decay widths. Application to triple radiative capture discussed.
doi: 10.1016/j.nuclphysa.2005.05.116
2005MU30 Eur.Phys.J. A 25, Supplement 1, 131 (2005) I.Mukha, E.Roeckl, H.Grawe, J.Doring, L.Batist, A.Blazhev, C.R.Hoffman, Z.Janas, R.Kirchner, M.La Commara, S.Dean, C.Mazzocchi, C.Plettner, S.L.Tabor, M.Wiedeking Study of the (21+) isomer in 94Ag RADIOACTIVITY 94mAg(β+), (β+p), (β+2p), (p) [from 58Ni(40Ca, p3n)]; analyzed data; deduced isomeric state energy, branching ratios, β-delayed two-proton decay, direct proton decay.
doi: 10.1140/epjad/i2005-06-051-y
2004AL04 Phys.Rev. C 69, 024320 (2004) S.D.Al-Garni, P.H.Regan, P.M.Walker, E.Roeckl, R.Kirchner, F.R.Xu, L.Batist, A.Blazhev, R.Borcea, D.M.Cullen, J.Doring, H.M.El-Masri, J.Garces Narro, H.Grawe, M.La Commara, C.Mazzocchi, I.Mukha, C.J.Pearson, C.Plettner, K.Schmidt, W.-D.Schmidt-Ott, Y.Shimbara, C.Wheldon, R.Wood, S.C.Wooding Evidence for a high-spin β-decaying isomer in 177Lu RADIOACTIVITY 177,177mLu(β-), (IT) [from Ta, W(136Xe, X)]; measured Eγ, Iγ. 177Lu deduced high-spin isomer J, π, T1/2. 177Hf deduced transitions.
doi: 10.1103/PhysRevC.69.024320
2004AL10 Eur.Phys.J. A 20, 199 (2004) A.Algora, L.Batist, M.J.G.Borge, D.Cano-Ott, R.Collatz, S.Courtin, Ph.Dessagne, L.M.Fraile, A.Gadea, W.Gelletly, M.Hellstrom, Z.Janas, A.Jungclaus, R.Kirchner, M.Karny, G.Le Scornet, Ch.Miehe, F.Marechal, F.Moroz, E.Nacher, E.Poirier, E.Roeckl, B.Rubio, K.Rykaczewski, J.L.Tain, O.Tengblad, V.Wittmann, and the GSI-TAS and LUCRECIA-TAgS Collaborations Beta-decay studies using total absorption spectroscopy
doi: 10.1140/epja/i2002-10353-8
2004AL35 Phys.Rev. C 70, 064301 (2004) A.Algora, E.Nacher, B.Rubio, D.Cano-Ott, J.L.Tain, A.Gadea, J.Agramunt, M.Karny, Z.Janas, K.Rykaczewski, R.Collatz, M.Hellstrom, Z.Hu, R.Kirchner, E.Roeckl, M.Shibata, L.Batist, F.Moroz, V.Wittmann β decay of 148Dy: Study of the Gamow-Teller giant state by means of total absorption spectroscopy RADIOACTIVITY 148Dy(EC), (β+) [from 93Nb(58Ni, 3p)]; measured Eγ, Iγ, (X-ray)γ-, βγ-coin; deduced log ft. 148Tb levels deduced β-feeding intensities, Gamow-Teller strength distribution, resonant state features. Total absorption spectrometer, comparison with previous results.
doi: 10.1103/PhysRevC.70.064301
2004BL03 Phys.Rev. C 69, 015502 (2004) B.Blank, G.Savard, J.Doring, A.Blazhev, G.Canchel, M.Chartier, D.Henderson, Z.Janas, R.Kirchner, I.Mukha, E.Roeckl, K.Schmidt, J.Zylicz High-precision measurement of the half-life of 62Ga RADIOACTIVITY 62Ga(EC), (β+) [from 28Si(40Ca, npα)]; measured βγ-coin, T1/2. Mass-separated source. Comparison with previous results.
doi: 10.1103/PhysRevC.69.015502
2004KA38 Phys.Rev. C 70, 014310 (2004) M.Karny, L.Batist, D.Jenkins, M.Kavatsyuk, O.Kavatsyuk, R.Kirchner, A.Korgul, E.Roeckl, J.Zylicz Excitation energy of the T = 0 β-decaying 9+ isomer in 70Br RADIOACTIVITY 70mBr(EC), (β+) [from 40Ca(36Ar, npα)]; measured Eβ, Eγ; deduced Q-value. 70Br deduced isomer level energy. Total absorption spectrometer.
doi: 10.1103/PhysRevC.70.014310
2004MU30 Phys.Rev. C 70, 044311 (2004) I.Mukha, L.Batist, E.Roeckl, H.Grawe, J.Doring, A.Blazhev, C.R.Hoffman, Z.Janas, R.Kirchner, M.La Commara, S.Dean, C.Mazzocchi, C.Plettner, S.L.Tabor, M.Wiedeking β-delayed proton decay of a high-spin isomer in 94Ag RADIOACTIVITY 94mAg(β+), (EC), (β+p) [from 58Ni(40Ca, 3np)]; measured β-delayed Ep, Eγ, βγ-, pγ-coin, T1/2; deduced high-spin isomer. 93Rh deduced levels, J, π, configurations. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.70.044311
2004MU32 Nucl.Phys. A746, 66c (2004) I.Mukha, L.Batist, F.Becker, A.Blazhev, W.Bruchle, J.Doring, M.Gorska, H.Grawe, T.Faestermann, C.Hoffman, Z.Janas, A.Jungclaus, M.Karny, M.Kavatsyuk, O.Kavatsyuk, R.Kirchner, M.La Commara, C.Mazzocchi, C.Plettner, A.Plochocki, E.Roeckl, M.Romoli, M.Schadel, R.Schwengner, S.L.Tabor, M.Wiedeking, and the GSI ISOL Collaboration Studies of β-delayed proton decays of N ≈ Z nuclei around 100Sn at the GSI-ISOL facility RADIOACTIVITY 94m,96mAg, 103Sn(EC), (β+), (β+p) [from 58,60Ni(40Ca, 3np) and 50Cr(58Ni, nα)]; measured Eβ, β-delayed Ep, Eγ, βp-, βγ-, pγ-, γγ-coin, T1/2. 94,96Ag deduced high-spin isomer features. 93Rh, 94Pd, 102Cd deduced levels.
doi: 10.1016/j.nuclphysa.2004.09.065
2004PL01 Nucl.Phys. A733, 20 (2004) C.Plettner, H.Grawe, I.Mukha, J.Doring, F.Nowacki, L.Batist, A.Blazhev, C.R.Hoffman, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, E.Roeckl, R.Schwengner, S.L.Tabor, M.Wiedeking On the β-decaying (21+) spin gap isomer in 94Ag RADIOACTIVITY 94,94mAg(EC), (β+) [from 58Ni(40Ca, 3np)]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2, isomer branching ratio. 94Ag deduced isomeric level, J, π. 94Pd deduced levels, J, π. Mass separated source, large-scale shell model calculations.
doi: 10.1016/j.nuclphysa.2003.12.014
2004WO17 Nucl.Phys. A746, 663c (2004) A.Wojtasiewicz, G.Canchel, A.Emsallem, M.Gierlik, Z.Janas, M.Kisielinski, W.Kurcewicz, J.Kurpeta, H.Lefort, S.Lewandowski, H.Penttila, A.Plochocki, E.Roeckl, B.Roussiere, S.Sidor, A.Syntfeld Investigation of a gas catcher/ion guide system at the Warsaw cyclotron
doi: 10.1016/j.nuclphysa.2004.09.047
2003AL25 Phys.Rev. C 68, 034301 (2003) A.Algora, B.Rubio, D.Cano-Ott, J.L.Tain, A.Gadea, J.Agramunt, M.Gierlik, M.Karny, Z.Janas, A.Plochocki, K.Rykaczewski, J.Szerypo, R.Collatz, J.Gerl, M.Gorska, H.Grawe, M.Hellstrom, Z.Hu, R.Kirchner, M.Rejmund, E.Roeckl, M.Shibata, L.Batist, J.Blomqvist, and the GSI Euroball Collaboration Fine structure of the Gamow-Teller resonance revealed in the decay of 150Ho 2- isomer RADIOACTIVITY 150mHo(EC), (β+) [from 96Ru(58Ni, 4p) and subsequent decay]; measured Eγ, Iγ, γγ-coin; deduced log ft. 150Dy deduced levels, J, π, β-feeding intensities, fine structure features of Gamow-Teller resonance. Euroball cluster-cube array.
doi: 10.1103/PhysRevC.68.034301
2003AX01 Acta Phys.Pol. B34, 2231 (2003) M.Axiotis, A.Gadea, N.Marginean, D.R.Napoli, G.De Angelis, M.De Poli, T.Martinez, S.M.Lenzi, C.A.Ur, F.Brandolini, D.Bazzacco, E.Farnea, C.Rossi Alvarez, S.Lunardi, C.A.Kalfas, A.Algora, D.Cano-Ott, E.Nacher, B.Rubio, J.L.Tain, R.Borcea, J.Doring, M.Gorska, H.Grawe, M.La Commara, C.Mazzocchi, E.Roeckl Decay properties of high spin states in 52Mn and 52Fe NUCLEAR REACTIONS 28Si(28Si, n3p), E=110 MeV; 24Mg(32S, n3p), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 52Mn deduced high-spin levels, J, π, configurations. Euroball III, GASP, ISIS arrays. RADIOACTIVITY 52mFe(IT), (β+) [from Si(36Ar, X)]; measured Eγ, Iγ. 52Fe deduced levels, J, π.
2003BA39 Nucl.Phys. A720, 245 (2003) L.Batist, J.Doring, I.Mukha, C.Plettner, C.R.Bingham, R.Borcea, M.Gierlik, H.Grawe, K.Hauschild, Z.Janas, I.P.Johnstone, M.Karny, M.Kavatsyuk, R.Kirchner, M.La Commara, C.Mazzocchi, F.Moroz, J.Pavan, A.Plochocki, E.Roeckl, B.Salvachua, K.Schmidt, R.Schwengner, L.D.Skouras, S.L.Tabor, M.Wiedeking Isomerism in 96Ag and non-yrast levels in 96Pd and 95Rh, studied in β decay RADIOACTIVITY 96mAg(EC), (β+), (β+p) [from 60Ni(40Ca, 3np)]; measured Eγ, Iγ, Ep, βγ-, γγ-, pγ-coin, T1/2, Q(EC), Gamow-Teller strengths. 96Ag deduced isomeric states J, π. 96Pd, 95Rh deduced levels, J, π, feeding intensities. Comparison with shell-model predictions.
doi: 10.1016/S0375-9474(03)01093-5
2003DO09 Phys.Rev. C 68, 034306 (2003) J.Doring, H.Grawe, K.Schmidt, R.Borcea, S.Galanopoulos, M.Gorska, S.Harissopulos, M.Hellstrom, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, E.Roeckl, R.Schwengner Identification of isomers in the N = Z + 1 nucleus 95Ag NUCLEAR REACTIONS 58Ni(40Ca, 2np), E=3.94 MeV/nucleon; measured delayed Eγ, Iγ, γγ-coin following isomer decay. 95Ag deduced levels, possible J, π. Mass separator, comparison with shell model predictions.
doi: 10.1103/PhysRevC.68.034306
2003GI06 Nucl.Phys. A724, 313 (2003) M.Gierlik, A.Plochocki, M.Karny, W.Urban, Z.Janas, L.Batist, F.Moroz, R.Collatz, M.Gorska, H.Grawe, M.Hellstrom, Z.Hu, R.Kirchner, W.Liu, M.Rejmund, E.Roeckl, M.Shibata, J.Agramunt, A.Algora, A.Gadea, B.Rubio, J.L.Tain, D.Cano-Ott, S.Harissopulos Gamow-Teller strength distribution near 100Sn. The beta decay of 102In RADIOACTIVITY 102In(β+), (EC) [from 50Cr(58Ni, 3n3p)]; measured β-delayed Eγ, Iγ, βγ-, γγ-coin, Q(EC), T1/2; deduced Gamow-Teller strength distribution. 102Cd deduced levels, J, π. Mass separation, total absorption spectrometer. Comparisons with shell model predictions.
doi: 10.1016/S0375-9474(03)01572-0
2003MA34 Eur.Phys.J. A 17, 519 (2003) C.Mazzocchi, E.Badura, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, E.Grodner, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, I.Mukha, G.Munzenberg, M.Pfutzner, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas Beta decay of 50Ni RADIOACTIVITY 50Ni(β+p) [from 9Be(58Ni, X)]; measured β-delayed proton spectrum, T1/2, branching ratio. Fragment separator, comparison with model predictions.
doi: 10.1140/epja/i2003-10052-0
2003MB01 Acta Phys.Hung.N.S. 18, 345 (2003) C.Mazzocchi, Z.Janas, L.Batist, V.Belleguic, J.Doring, M.Gierlik, M.Kapica, R.Kirchner, G.A.Lalazissis, H.Mahmud, E.Roeckl, P.Ring, K.Schmidt, P.J.Woods, J.Zylicz Alpha Decay of 114Ba RADIOACTIVITY 114Ba(α) [from 58Ni(58Ni, 2n)]; measured Qα; deduced cluster decay branching ratio.
doi: 10.1556/APH.18.2003.2-4.38
2003PF01 Acta Phys.Pol. B34, 2363 (2003) M.Pfutzner, B.Blank, J.Giovinazzo, E.Badura, C.Bingham, C.Borcea, B.A.Brown, M.Chartier, S.Czajkowski, F.De Oliveira Santos, A.Fleury, H.Geissel, L.V.Grigorenko, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, M.Lewitowicz, M.J.Lopez Jimenez, V.Maslov, C.Mazzocchi, I.Mukha, G.Munzenberg, C.Plettner, M.S.Pravikoff, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas Discovery of the two-proton decay of 45Fe RADIOACTIVITY 45Fe(2p) [from Be, Ni(58Ni, X)]; measured Ep, T1/2. Mass separator, comparison with model predictions.
2003PL02 Acta Phys.Pol. B34, 2439 (2003) C.Plettner, J.Doring, L.Batist, I.Mukha, A.Blazhev, H.Grawe, R.Kirchner, C.Mazzocchi, E.Roeckl, Z.Janas, M.Karny, M.La Commara, C.Hoffman, S.Tabor, M.Wiedeking Beta decay of exotic nuclei close to 100Sn: 94Ag and 100In RADIOACTIVITY 94Ag, 100In(EC), (β+) [from 58Ni(40Ca, 3np) and 50Cr(58Ni, 3npα)]; measured Eγ, Iγ, γγ-, βγ-coin. 94Pd, 100Cd deduced transitions. 100In deduced ground-state J, π.
2003RO08 Nucl.Instrum.Methods Phys.Res. B204, 53 (2003) E.Roeckl, A.Blazhev, K.Burkard, J.Doring, H.Grawe, W.Huller, R.Kirchner, C.Mazzocchi, I.Mukha, C.Plettner Recent developments at the ISOL facility of GSI Darmstadt RADIOACTIVITY 57Zn, 58Cu, 60,62Ga, 94,96Ag, 114,117Ba; analyzed decay data.
doi: 10.1016/S0168-583X(02)01890-6
2002FU07 Eur.Phys.J. A 13, 411 (2002) Y.Fujita, H.Fujita, T.Adachi, G.P.A.Berg, E.Caurier, H.Fujimura, K.Hara, K.Hatanaka, Z.Janas, J.Kamiya, T.Kawabata, K.Langanke, G.Martinez-Pinedo, T.Noro, E.Roeckl, Y.Shimbara, T.Shinada, S.Y.van der Werf, M.Yoshifuku, M.Yosoi, R.G.T.Zegers Gamow-Teller Transitions from 58Ni to Discrete States of 58Cu the Study of Isospin Symmetry in Atomic Nuclei NUCLEAR REACTIONS 58Ni(3He, t), E=150 MeV/nucleon; measured triton spectra, σ(θ=0°). 58Cu deduced levels, Gamow-Teller strength distribution. 58Ni deduced excitation B(M1). Comparison with shell model.
doi: 10.1007/s10050-002-8771-8
2002JO09 EPJdirect 4, A3, 1-11 (2002); Erratum Eur.Phys.J. 28, s02, 1 (2006) A.Jokinen, A.Nieminen, J.Aysto, R.Borcea, E.Caurier, P.Dendooven, M.Gierlik, M.Gorska, H.Grawe, M.Hellstrom, M.Karny, Z.Janas, R.Kirchner, M.La Commara, G.Martinez-Pinedo, P.Mayet, H.Penttila, A.Plochocki, M.Rejmund, E.Roeckl, M.Sawicka, C.Schlegel, K.Schmidt, R.Schwengner Beta Decay of 57Zn RADIOACTIVITY 57Zn(EC) [from 28Si(32S, 3n)]; measured β-delayed proton spectra. 57Zn deduced mass excess. 57Cu deduced levels, J, π, Gamow-Teller strength distribution. Mass separator. Comparison with shell-model predictions.
doi: 10.1007/s1010502a0003
2002LA18 Nucl.Phys. A708, 167 (2002) M.La Commara, K.Schmidt, H.Grawe, J.Doring, R.Borcea, S.Galanopoulos, M.Gorska, S.Harissopulos, M.Hellstrom, Z.Janas, R.Kirchner, C.Mazzocchi, A.N.Ostrowski, C.Plettner, G.Rainovski, E.Roeckl Beta Decay of Medium and High Spin Isomers in 94Ag RADIOACTIVITY 94,94mAg(β+) [from 58Ni(40Ca, 3np)]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2. 94Ag deduced isomeric level J, π. 94Pd deduced high-spin levels, J, π. Mass-separated source. Comparison with shell-model calculations.
doi: 10.1016/S0375-9474(02)01024-2
2002MA19 Phys.Lett. 532B, 29 (2002) C.Mazzocchi, Z.Janas, L.Batist, V.Belleguic, J.Doring, M.Gierlik, M.Kapica, R.Kirchner, G.A.Lalazissis, H.Mahmud, E.Roeckl, P.Ring, K.Schmidt, P.J.Woods, J.Zylicz Alpha Decay of 114Ba RADIOACTIVITY 114Ba, 110Xe, 106Te(α) [from 58Ni(58Ni, 2n) and subsequent decay]; measured Eα, Iα, T1/2; deduced Qα, branching ratios. 114Ba(12C); deduced Q-value. Mass separator. Comparisons with model predictions, systematics.
doi: 10.1016/S0370-2693(02)01543-5
2002PF02 Eur.Phys.J. A 14, 279 (2002) M.Pfutzner, E.Badura, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, L.V.Grigorenko, R.Grzywacz, M.Hellstrom, Z.Janas, J.Kurcewicz, A.S.Lalleman, C.Mazzocchi, I.Mukha, G.Munzenberg, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.-C.Thomas First Evidence for the Two-Proton Decay of 45Fe RADIOACTIVITY 45Fe(2p), (β+p) [from Be(58Ni, X), E=650 MeV/nucleon]; measured proton spectrum, (proton)γ-coin, T1/2, branching ratios, possible 2-proton separation energy. 43Cr(β+); analyzed radioactivity data; deduced ground state T1/2.
doi: 10.1140/epja/i2002-10033-9
2002PF03 Nucl.Instrum.Methods Phys.Res. A493, 155 (2002) M.Pfutzner, E.Badura, R.Grzywacz, Z.Janas, M.Momayezi, C.Bingham, B.Blank, M.Chartier, H.Geissel, J.Giovinazzo, M.Hellstrom, J.Kurcewicz, A.S.Lalleman, C.Mazzocchi, I.Mukha, C.Plettner, E.Roeckl, K.P.Rykaczewski, K.Schmidt, R.S.Simon, M.Stanoiu, J.C.Thomas Charged-particle spectroscopy in the microsecond range following projectile fragmentation NUCLEAR REACTIONS Be(58Ni, X), E=650 MeV/nucleon; measured fragment yields; deduced evidence for 48Mn, 45,49,50Fe, 51Co. Fragment separator. RADIOACTIVITY 49Fe, 50Co(β+p) [from Be(58Ni, X)]; measured β-delayed proton spectra. 45Fe(2p) [from Be(58Ni, X)]; measured T1/2. Fragment separator.
doi: 10.1016/S0168-9002(02)01567-X
2002PL03 Phys.Rev. C66, 044319 (2002) C.Plettner, L.Batist, J.Doring, A.Blazhev, H.Grawe, V.Belleguic, C.R.Bingham, R.Borcea, M.Gierlik, M.Gorska, N.Harrington, Z.Janas, M.Karny, R.Kirchner, C.Mazzocchi, P.Munro, E.Roeckl, K.Schmidt, R.Schwengner β decay of 100In RADIOACTIVITY 100In(β+), (EC), (β+p) [from 50Cr(58Ni, 3npα)]; measured Eγ, Iγ, γγ-, βγ-coin, T1/2, Iβ, β-delayed proton intensities, Ep. 100In deduced possible ground-state J, π. 100Cd deduced levels, J, π. 99Ag levels deduced feeding intensities. Mass-separated source, high-resolution and total absorption spectrometry.
doi: 10.1103/PhysRevC.66.044319
2002RO16 Yad.Fiz. 65, 721 (2002); Phys.Atomic Nuclei 65, 689 (2002) Decay Properties of N ∼ Z Nuclei RADIOACTIVITY 56,58Cu, 70Br, 94,97Ag, 93Pd(β+), (EC); analyzed Eγ, Iγ, βγ-coin, T1/2, Gamow-Teller strength distributions. 56Ni, 93Rh deduced levels, J, π. On-line mass separator, total absorption spectrometry, shell model calculations.
doi: 10.1134/1.1471275
2002RO25 Nucl.Phys. A704, 200c (2002) Recent Beta-Decay Experiments on N ∼ Z Nuclei RADIOACTIVITY 56,58Cu, 70Br, 94Ag, 93Pd(β+), (EC); measured Eγ, Iγ, Iβ, βγ-coin, T1/2. 56Ni deduced levels. Comparison with shell-model predictions.
doi: 10.1016/S0375-9474(02)00780-7
2002RO39 Eur.Phys.J. A 15, 139 (2002) Decay properties of N ≈ Z nuclei
doi: 10.1140/epja/i2001-10242-8
2002SC23 Nucl.Phys. A701, 272c (2002) K.Schmidt, R.Borcea, K.Burkard, J.Doring, M.Gorska, H.Grawe, W.Huller, Z.Janas, R.Kirchner, M.La Commara, C.Mazzocchi, E.Roeckl Recent Developments at the GSI Online Mass Separator
doi: 10.1016/S0375-9474(01)01596-2
2001BO54 Nucl.Phys. A695, 69 (2001); Erratum Nucl.Phys. A703, 889 (2002) R.Borcea, J.Aysto, E.Caurier, P.Dendooven, J.Doring, M.Gierlik, M.Gorska, H.Grawe, M.Hellstrom, Z.Janas, A.Jokinen, M.Karny, R.Kirchner, M.La Commara, K.Langanke, G.Martinez-Pinedo, P.Mayet, A.Nieminen, F.Nowacki, H.Penttila, A.Plochocki, M.Rejmund, E.Roeckl, C.Schlegel, K.Schmidt, R.Schwengner, M.Sawicka Beta Decay of 56Cu RADIOACTIVITY 56Cu(β+) [from 28Si(32S, p3n)]; measured Eγ, Iγ, T1/2; deduced β intensity and β-strength distribution. 56Ni deduced levels, J, π. On-line mass separation, plastic scintillation dedectors, Ge detectors. NUCLEAR STRUCTURE 56Ni; calculated levels, Gamow-Teller strength. Shell model.
doi: 10.1016/S0375-9474(01)01096-X
2001JA16 Eur.Phys.J. A 12, 143 (2001) Z.Janas, M.Karny, Y.Fujita, L.Batist, D.Cano-Ott, R.Collatz, P.Dendooven, A.Gadea, M.Gierlik, M.Hellstrom, Z.Hu, A.Jokinen, R.Kirchner, O.Klepper, F.Moroz, M.Oinonen, H.Penttila, A.Plochocki, E.Roeckl, B.Rubio, M.Shibata, J.L.Tain, V.Wittman Total Absorption Spectroscopy of 58Cu Decay RADIOACTIVITY 58Cu(β+), (EC) [from Si(40Ca, X)]; measured Eγ, Iγ; deduced Gamow-Teller strength. 58Ni levels deduced β-feeding intensity. Total absorption spectroscopy.
doi: 10.1007/s100500170021
2001KA36 Nucl.Phys. A690, 367 (2001) M.Karny, L.Batist, B.A.Brown, D.Cano-Ott, R.Collatz, A.Gadea, R.Grzywacz, A.Guglielmetti, M.Hellstrom, Z.Hu, Z.Janas, R.Kirchner, F.Moroz, A.Piechaczek, A.Plochocki, E.Roeckl, B.Rubio, K.Rykaczewski, M.Shibata, J.Szerypo, J.L.Tain, V.Wittmann, A.Wohr Determination of the Gamow-Teller Strength Function for the Neutron-Deficient Isotopes 104-107In RADIOACTIVITY 104,105,106,107In(EC), (β+) [from 50,52Cr(58Ni, xnyp)]; measured Eγ, Iγ; deduced β-intensity and β-strength distributions. Online mass separation, total absorption spectrometer. NUCLEAR STRUCTURE 104,105,106,107In; calculated levels, Gamow-Teller strength. Shell model.
doi: 10.1016/S0375-9474(00)00694-1
2001LI56 Chin.Phys.Lett. 18, 1449 (2001) W.-P.Liu, M.Hellstrom, R.Collatz, J.Benlliure, L.Chulkov, D.Cortina Gil, F.Farget, H.Grawe, Z.Hu, N.Iwasa, M.Pfutzner, A.Piechaczek, R.Raabe, I.Reusen, E.Roeckl, G.Vancraeynest, A.Wohr Precise Determination of 40Ti Mass by Measuring the 40Sc Isospin Analogue State RADIOACTIVITY 40Ti(EC) [from 9Be(58Ni, X)]; measured β-delayed proton spectra. 40Sc deduced IAS energy. 40Ti deduced mass.
doi: 10.1088/0256-307X/18/11/307
2001MA96 Eur.Phys.J. A 12, 269 (2001) C.Mazzocchi, Z.Janas, J.Doring, M.Axiotis, L.Batist, R.Borcea, D.Cano-Ott, E.Caurier, G.de Angelis, E.Farnea, A.Fassbender, A.Gadea, H.Grawe, A.Jungclaus, M.Kapica, R.Kirchner, J.Kurcewicz, S.M.Lenzi, T.Martinez, I.Mukha, E.Nacher, D.R.Napoli, E.Roeckl, B.Rubio, R.Schwengner, J.L.Tain, C.A.Ur First Measurement of β-Decay Properties of the Proton Drip-Line Nucleus 60Ga RADIOACTIVITY 60Ga(β+), (β+p) [from 28Si(36Ar, 2p2n), E=170 MeV]; measured βγ-, βp-, βα-coin, Eγ, β-delayed proton spectrum, T1/2, decay scheme, β-delayed proton and α branching ratios, mass excess, proton andα Q-values. 60Zn deduced levels, J, π. Comparison with neighboring nuclei and Shell model calculations. Implications for rp process discussed.
doi: 10.1007/s100500170004
2001PE23 Nucl.Phys. A696, 233 (2001) K.Perajarvi, P.Dendooven, M.Gorska, J.Huikari, A.Jokinen, V.S.Kolhinen, M.La Commara, G.Lhersonneau, A.Nieminen, S.Nummela, H.Penttila, E.Roeckl, J.C.Wang, J.Aysto The 1+ → 0+ Gamow-Teller Strength of the 58Cug.s → 58Nig.s. Transition RADIOACTIVITY 58Cu(EC) [from 58Ni(p, n)]; measured Iγ following positron annihilation; deduced ground-state Iβ and B(GT). 58Ni transitions deduced intensities. On-line mass separation.
doi: 10.1016/S0375-9474(01)01137-X
2001RO35 Hyperfine Interactions 132, 153 (2001) Decay Experiments on N ∼ Z Nuclei: The role of masses, Q values and separation energies RADIOACTIVITY 114Ba(α); measured Eα. 98Ag, 150Ho(EC), (β+); measured Q(EC).
doi: 10.1023/A:1011906108641
2000HU17 Phys.Rev. C62, 064315 (2000) Z.Hu, L.Batist, J.Agramunt, A.Algora, B.A.Brown, D.Cano-Ott, R.Collatz, A.Gadea, M.Gierlik, M.Gorska, H.Grawe, M.Hellstrom, Z.Janas, M.Karny, R.Kirchner, F.Moroz, A.Plochocki, M.Rejmund, E.Roeckl, B.Rubio, M.Shibata, J.Szerypo, J.L.Tain, V.Wittmann β Decay of 98Ag: Evidence for the Gamow-Teller resonance near 100Sn RADIOACTIVITY 98Ag(β+), (EC) [from 61Ni(40Ca, 2np)]; measured Eγ, Iγ, γγ-coin, T1/2; deduced β-intensities, strength distribution. 98Pd deduced levels, J, π, Gamow-Teller strength distribution, resonance features. Mass separation, total-absorption spectrometer. Comparison with shell model. NUCLEAR STRUCTURE 98Ag, 98Pd; calculated levels, J, π, Gamow-Teller strength distributions. Shell model.
doi: 10.1103/PhysRevC.62.064315
2000LA09 Nucl.Phys. A669, 43 (2000) M.La Commara, J.Gomez del Campo, A.D'Onofrio, A.Gadea, M.Glogowski, P.Jarillo-Herrero, N.Belcari, R.Borcea, G.de Angelis, C.Fahlander, M.Gorska, H.Grawe, M.Hellstrom, R.Kirchner, M.Rejmund, V.Roca, E.Roeckl, M.Romano, K.Rykaczewski, K.Schmidt, F.Terrasi Production of Very Neutron-Deficient Isotopes Near 100Sn via Reactions Involving Light-Particle and Cluster Emission NUCLEAR REACTIONS 50Cr(58Ni, npα), E=249, 348 MeV; 50Cr(58Ni, n2α), (58Ni, 3nα), E=249 MeV; 50Cr(58Ni, 3npα), E=319 MeV; 58Ni(58Ni, np12C), (58Ni, nα12C), (58Ni, 3np12C), (58Ni, 3n12C), E=325-394 MeV; measured σ. On-line mass separation, comparison with statistical model predictions.
doi: 10.1016/S0375-9474(99)00814-3
2000OI04 Hyperfine Interactions 127, 431 (2000) M.Oinonen, Y.Jading, U.Koster, J.Lettry, H.Ravn, J.Aysto, P.Dendooven, J.Huikari, A.Jokinen, P.O.Lipas, A.Nieminen, K.Perajarvi, T.Siiskonen, P.Baumann, A.Huck, A.Knipper, M.Ramdhane, G.Walter, F.Didierjean, V.N.Fedoseyev, V.I.Mishin, M.Koizumi, W.Liu, E.Roeckl, V.Sebastian, and the ISOLDE Collaboration Laser ionization in β-decay studies of Zn and Mn nuclei RADIOACTIVITY 58Zn(EC) [from Nb(p, X)]; measured Eγ, Iγ; deduced log ft. 58Cu levels deduced configurations. Resonance ionization laser ion source. NUCLEAR REACTIONS Nb, U(p, X), E=1 GeV; measured yields of Mn and Zn isotopes. Resonance ionization laser ion source.
doi: 10.1023/A:1012617717682
2000SC31 Eur.Phys.J. A 8, 303 (2000) K.Schmidt, C.Mazzocchi, R.Borcea, J.Doring, S.Galanopoulos, M.Gorska, H.Grawe, S.Harissopulos, M.Hellstrom, Z.Janas, R.Kirchner, G.Kriembardis, M.La Commara, A.N.Ostrowski, G.Rainovski, E.Roeckl Beta Decay of 93Pd RADIOACTIVITY 93Pd(β+), (EC)[from 58Ni(40Ca, nα), E=4.7 MeV/nucleon]; measured β-delayed proton spectrum, Eγ, Iγ, βγ, γγ-coin, T1/2. 93Rh deduced levels, J, π. Comparison with Shell Model calculations. On-line mass separator.
doi: 10.1007/s100500070084
1999AL46 Nucl.Phys. (Supplement) A654, 727c (1999) A.Algora, D.Cano-Ott, B.Rubio, J.L.Tain, J.Agramunt, J.Blomqvist, L.Batist, R.Borcea, R.Collatz, A.Gadea, J.Gerl, M.Gierlik, M.Gorska, O.Guilbaud, H.Grawe, M.Hellstrom, Z.Hu, Z.Janas, M.Karny, R.Kirchner, P.Kleinheinz, W.Liu, T.Martinez, F.Moroz, A.Plochocki, M.Rejmund, E.Roeckl, K.Rykaczewski, M.Shibata, J.Szerypo, V.Wittmann, and the German Euroball Collaboration The GT Resonance Revealed in β+-Decay using New Experimental Techniques RADIOACTIVITY 150Ho(EC), (β+), (β+α); measured Eγ, Eα, β-delayed α emission probability, β-strength. Comparison between results from a Total absorption spectrometer (NAI) and Ge detectors.
doi: 10.1016/S0375-9474(00)88536-X
1999HU10 Phys.Rev. C60, 024315 (1999) Z.Hu, L.Batist, J.Agramunt, A.Algora, B.A.Brown, D.Cano-Ott, R.Collatz, A.Gadea, M.Gierlik, M.Gorska, H.Grawe, M.Hellstrom, Z.Janas, M.Karny, R.Kirchner, F.Moroz, A.Plochocki, M.Rejmund, E.Roeckl, B.Rubio, M.Shibata, J.Szerypo, J.L.Tain, V.Wittmann β Decay of 97Ag: Evidence for the Gamow-Teller resonance near 100Sn RADIOACTIVITY 97Ag(β+), (EC) [from 60Ni(40Ca, 2np)]; measured Eγ, Iγ, γγ-coin, T1/2; deduced β-intensity, strength distribution. 97Pd deduced levels, J, π, Gamow-Teller strength distribution. Mass separation, total absorbtion spectrometer, NaI(Tl), Ge, Si detectors. NUCLEAR STRUCTURE 97Ag, 97Pd; calculated levels, J, π, Gamow-Teller strength distributions. Monte Carlo shell-model approach.
doi: 10.1103/PhysRevC.60.024315
1999OI01 Eur.Phys.J. A 5, 151 (1999) M.Oinonen, P.Baumann, P.Dendooven, Y.Fujita, M.Gorska, H.Grawe, Z.Hu, Z.Janas, A.Jokinen, R.Kirchner, O.Klepper, A.Knipper, W.Liu, H.Penttila, A.Plochocki, M.Ramdhane, E.Roeckl, G.Walter, J.Aysto Beta Decay of 61Ga RADIOACTIVITY 61Ga(β+) [from Si(36Ar, X)]; measured Eγ, Iγ, βγ-coin. 61Ga deduced ground state J, π, Iβ, log ft, Gamow-Teller matrix element.61Zn deduced levels, J, π, T1/2. On-line mass separator.
doi: 10.1007/s100500050271
1998BO02 Eur.Phys.J. A 1, 15 (1998) O.V.Bochkarev, L.V.Chulkov, P.Egelhof, H.Geissel, M.S.Golovkov, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, F.Nickel, A.A.Ogloblin, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, T.Suzuki, I.Tanihata, K.Yoshida Evidence for a Neutron Skin in 20N NUCLEAR REACTIONS C(20Mg, X), (20Na, X), (20Ne, X), (20F, X), (20O, X), (20N, X), E=950 MeV/nucleon; measured interaction, charge-changing σ; deduced projectile matter, charge radii. 20N deduced evidence for neutron skin.
1998JO18 Eur.Phys.J. A 3, 271 (1998) A.Jokinen, M.Oinonen, J.Aysto, P.Baumann, P.Dendooven, F.Didierjean, V.Fedoseyev, A.Huck, Y.Jading, A.Knipper, M.Koizumi, U.Koster, J.Lettry, P.O.Lipas, W.Liu, V.Mishin, M.Ramdhane, H.Ravn, E.Roeckl, V.Sebastian, G.Walter, and the ISOLDE Collaboration Beta Decay of the MT = -1 Nucleus 58Zn Studied by Selective Laser Ionization RADIOACTIVITY 58Zn(β+) [from Nb(p, X), E=1 GeV]; measured Eγ, Iγ, βγ-coin, T1/2. 58Cu levels deduced branching, Gamow-Teller strengths. Laser ion source. Comparison with reaction data. Shell model calculations.
doi: 10.1007/s100500050177
1998KA42 Nucl.Phys. A640, 3 (1998) M.Karny, L.Batist, B.A.Brown, D.Cano-Ott, R.Collatz, A.Gadea, R.Grzywacz, A.Guglielmetti, M.Hellstrom, Z.Hu, Z.Janas, R.Kirchner, F.Moroz, A.Piechaczek, A.Plochocki, E.Roeckl, B.Rubio, K.Rykaczewski, M.Shibata, J.Szerypo, J.L.Tain, V.Wittmann, A.Wohr Beta Decay of 103In: Evidence for the Gamow-Teller resonance near 100Sn RADIOACTIVITY 103In(β+), (EC) [from 50Cr(58Ni, xpyn)]; measured Eγ, Iγ; deduced β-intensity, β-strength distribution. On-line mass separation, total absorption spectrometer, NaI(Tl) detectors, Ge-, Si-detectors. NUCLEAR STRUCTURE 103Cd, 103In; calculated levels, Gamow-Teller strength. Shell model.
doi: 10.1016/S0375-9474(98)00437-0
1998LI46 Phys.Rev. C58, 2677 (1998) W.Liu, M.Hellstrom, R.Collatz, J.Benlliure, L.Chulkov, D.Cortina Gil, F.Farget, H.Grawe, Z.Hu, N.Iwasa, M.Pfutzner, A.Piechaczek, R.Raabe, I.Reusen, E.Roeckl, G.Vancraeynest, A.Wohr β Decay of 40Ti and 41Ti and Implication for Solar-Neutrino Detection RADIOACTIVITY 40,41Ti(β+) [from 9Be(58Ni, X)]; measured Iβ, β-delayed proton spectra, γ spectra, pγ-coin, T1/2. 40,41Sc deduced levels, B(F)+B(GT) strength distributions. 40Ar deduced neutrino-induced events rates. FRS separator.
doi: 10.1103/PhysRevC.58.2677
1998RA15 Phys.Lett. 432B, 22 (1998) M.Ramdhane, P.Baumann, A.Knipper, G.Walter, Z.Janas, A.Plochocki, J.Aysto, P.Dendooven, A.Jokinen, M.Oinonen, H.Penttila, W.Liu, M.Gorska, H.Grawe, Z.Hu, R.Kirchner, O.Klepper, E.Roeckl, Y.Fujita, B.A.Brown Beta-Decay of 56Cu RADIOACTIVITY 56Cu(β+) [from Si(32S, xnyp)]; measured Eγ, Iγ, T1/2; deduced log ft. 56Ni deduced levels, J, π. Comparison with shell model. On-line mass separation.
doi: 10.1016/S0370-2693(98)00606-6
1998SC19 Phys.Rev. C57, 2205 (1998) M.Schafer, W.-D.Schmidt-Ott, T.Dorfler, T.Hild, T.Pfeiffer, R.Collatz, H.Geissel, M.Hellstrom, Z.Hu, H.Irnich, N.Iwasa, M.Pfutzner, E.Roeckl, M.Shibata, B.Pfeiffer, K.Asahi, H.Izumi, H.Ogawa, H.Sato, H.Ueno, H.Okuno Polarization in Fragmentation, g Factor of 35K NUCLEAR REACTIONS 9Be(40Ca, X)39Ca/35K/37K, E=500 MeV/nucleon; measured fragments beta asymmetry; deduced polarization. 35K deduced g factor. Projectile fragment separator. RADIOACTIVITY 35K(β+) [from 9Be(40Ca, X)]; measured T1/2. Projectile fragment separator.
doi: 10.1103/PhysRevC.57.2205
1998SU06 Nucl.Phys. A630, 402c (1998) T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, N.Fukunishi, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczeck, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata Neutron Skin of Na Isotopes and an Application to the EOS NUCLEAR STRUCTURE Na; analyzed mass radii; deduced neutron skin features. Implications for equation of state.
doi: 10.1016/S0375-9474(97)00778-1
1998SU07 Nucl.Phys. A630, 661 (1998) T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, N.Fukunishi, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczeck, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata Nuclear Radii of Na and Mg Isotopes NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (20Mg, X), (22Mg, X), (23Mg, X), (24Mg, X), (25Mg, X), (27Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), E=950 MeV/nucleon; measured interaction σ. 20,21,22,23,25,26,27,28,29,30,31,32Na, 20,22,23,24,27,29,30,31,32Mg deduced rms radii, neutron, proton skin features. Shell model calculations.
doi: 10.1016/S0375-9474(97)00799-9
1997CO21 Z.Phys. A358, 241 (1997) R.Collatz, P.Kleinheinz, B.Rubio, J.L.Tain, M.Piiparinen, H.Keller, R.Kirchner, O.Klepper, E.Roeckl, D.Schardt Gamow-Teller Strength from the β+ Decay of 66147Dy81 RADIOACTIVITY 147Dy(β+); measured Eγ, Iγ; deduced Gamow-Teller strength functions. 147Tb levels deduced feeding Iβ. Total absorption spectrometer.
doi: 10.1007/s002180050319
1997CO24 Z.Phys. A359, 115 (1997) R.Collatz, P.Kleinheinz, C.T.Zhang, H.Keller, R.Kirchner, O.Klepper, E.Roeckl Gamma-Decay of the (27/2)- 0.6s E3-Isomer in 68151Er83 RADIOACTIVITY 151mEr(IT) [from 96Mo(58Ni, n2p), E=4.4 MeV/nucleon]; measured Eγ, Iγ, γγ-coin, I(ce). 151Er deduced levels, J, π, configurations. Other N=83 nuclei compared.
doi: 10.1007/s002180050375
1997GU22 Phys.Rev. C56, R2912 (1997) A.Guglielmetti, R.Bonetti, G.Poli, R.Collatz, Z.Hu, R.Kirchner, E.Roeckl, N.Gunn, P.B.Price, B.A.Weaver, A.Westphal, J.Szerypo Nonobservation of 12C Cluster Decay of 114Ba RADIOACTIVITY 114Ba(12C) [from 58Ni(58Ni, 2n), E=255 MeV]; measured 12C decay events upper limit; deduced 12C decay branching ratio, energy upper limit. Track detector.
doi: 10.1103/PhysRevC.56.R2912
1997JA12 Nucl.Phys. A627, 119 (1997) Z.Janas, A.Plochocki, J.Szerypo, R.Collatz, Z.Hu, H.Keller, R.Kirchner, O.Klepper, E.Roeckl, K.Schmidt, R.Bonetti, A.Guglielmetti, G.Poli, A.Piechaczek Decay Studies of the Neutron-Deficient Isotopes 114-118Ba RADIOACTIVITY 114,115,116Ba(β+p) [from 58,60Ni(58Ni, xn), E=3.5-4.3 MeV/nucleon]; 116,117,118Ba(β+p) [from 63Cu(58Ni, xnp), E=4.3-4.9 MeV/nucleon]; measured β-delayed Ep, Ip, Eγ, Iγ, γγ-coin, T1/2; deduced absolute branching ratios. Ge, Si, scintillator detectors, on-line mass separation. NUCLEAR REACTIONS 58,60Ni(58Ni, xn), E=3.5-4.3 MeV/nucleon; 63Cu(58Ni, xnp), E=4.3-4.9 MeV/nucleon; measured Eγ, Iγ, γγ-coin; deduced production σ for 114,115,116,117,118Ba isotopes.
doi: 10.1016/S0375-9474(97)00505-8
1997LI25 Z.Phys. A359, 1 (1997) W.Liu, M.Hellstrom, R.Collatz, J.Benlliure, L.Chulkov, D.Cortina Gil, F.Farget, H.Grawe, Z.Hu, N.Iwasa, M.Pfutzner, A.Piechaczek, R.Raabe, I.Reusen, E.Roeckl, G.Vancraeynest, A.Wohr β-Decay of 40Ti RADIOACTIVITY 40Ti(β+) [from 9Be(58Ni, X), E=550 MeV/nucleon]; measured T1/2, β-delayed Ep, Ip, Eγ, Iγ, pγ-coin. 40Sc levels deduced J, π, Iβ, Fermi, Gamow-Teller strength functions. 40Ar deduced neutrino absorption σ. 39Ca levels deduced proton branching.
doi: 10.1007/s002180050355
1997RA22 Nucl.Phys. A621, 215c (1997) G.Raimann, M.J.Balbes, R.N.Boyd, D.Cano-Ott, R.Collatz, A.Guglielmetti, M.Hellstrom, M.Hencheck, Z.Hu, Z.Janas, M.Karny, R.Kirchner, J.Morford, D.J.Morrissey, E.Roeckl, K.Schmidt, J.Szerypo, A.Weber The rp-Process and New Measurements of β-Delayed Proton Decay of Light Ag and Cd Isotopes RADIOACTIVITY 96,98Ag, 98Cd, 114Cs(β+p) [from 50Cr, 58Ni(58Ni, X), E=5.9-6.7 MeV/nucleon]; measured β-particle time distribution, β-delayed proton spectra. 96,98Pd, 98Ag deduced proton-branching ratios.
doi: 10.1016/S0375-9474(97)00241-8
1997SC30 Nucl.Phys. A624, 185 (1997) K.Schmidt, P.C.Divari, Th.W.Elze, R.Grzywacz, Z.Janas, I.P.Johnstone, M.Karny, H.Keller, R.Kirchner, O.Klepper, A.Plochocki, E.Roeckl, K.Rykaczewski, L.D.Skouras, J.Szerypo, J.Zylicz Decay Properties of Very Neutron-Deficient Isotopes of Silver and Cadmium RADIOACTIVITY 95Ag(β+), (EC) [from 58Ni(40Ca, 2np), E=4-4.5 MeV/nucleon]; 96Ag(β+), (EC) [from 60Ni(40Ca, 3np), E=4.1 MeV/nucleon]; 97Ag(β+), (EC) [from 60Ni(40Ca, 2np), E=4.1 MeV/nucleon]; 97Cd(β+), (EC) [from 60Ni(40Ca, 3n), E=4.2 MeV/nucleon]; measured Eγ, Iγ, γγ-, Xγ-coin, beta delayed Ep, Ip, pγ-coin; deduced log ft. 95,96,97Pd deduced levels, J, π. On-line mass separation, Ge, Si(Li) detectors. NUCLEAR STRUCTURE 95,96,97Pd, 97Ag; calculated levels, Gamow-Teller transition strength. Shell model.
doi: 10.1016/S0375-9474(97)81834-9
1997SH13 Phys.Rev. C55, 1715 (1997) M.Shibata, Z.Hu, J.Agramunt, D.Cano-Ott, R.Collatz, M.Gorska, H.Grawe, M.Hellstrom, Z.Janas, M.Karny, R.Kirchner, O.Klepper, A.Plochocki, E.Roeckl, K.Rykaczewski, K.Schmidt, A.Weber, J.Zylicz β-Decay Studies of 107Sb and Other Neutron-Deficient Antimony Isotopes RADIOACTIVITY 108,107Sb(EC), (β+); measured Eγ, Iγ, γ(X-ray)-coin; deduced β-decay T1/2. 107,108Sn levels deduced transitions. Shell model. 105Sn(β+); measured decay spectra; deduced no conclusive proton decay evidence. 103,104,105,106Sb(β+), (EC); analyzed Q(EC), T1/2. Quasiparticle RPA.
doi: 10.1103/PhysRevC.55.1715
1997SU04 Nucl.Phys. A616, 286c (1997) T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata Matter Radii of Na and Mg Isotopes NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (20Mg, X), (22Mg, X), (23Mg, X), (24Mg, X), (25Mg, X), (27Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), E=950 MeV/nucleon; measured interaction σ. 32,31,30,29,28,27,26,25,23,22,21,20Na, 20,22,23,24,27,29,30,31,32Mg deduced effective rms radii, nucleon skin thickness related features.
doi: 10.1016/S0375-9474(97)00099-7
1997SZ04 Z.Phys. A359, 117 (1997) J.Szerypo, R.Grzywacz, Z.Janas, M.Karny, M.Pfutzner, A.Plochocki, K.Rykaczewski, J.Zylicz, M.Huyse, G.Reusen, J.Schwarzenberg, P.Van Duppen, A.Woehr, H.Keller, R.Kirchner, O.Klepper, A.Piechaczek, E.Roeckl, K.Schmidt, L.Batist, A.Bykov, V.Wittman, B.A.Brown Decay Properties of Ground-State and Isomer of 103In RADIOACTIVITY 103In(β+)(EC) [from 50Cr(58Ni, 2n3p), E=5.9 MeV/nucleon]; measured Eγ, Iγ, γγ-coin following decay; deduced log ft, Gamow-Teller strength. 103mIn(IT) [from 50Cr(58Ni, 2n3p), E=5.9 MeV/nucleon]; measured T1/2. 101In(β+) [from 50Cr(58Ni, 4n3p), E=5.9 MeV/nucleon]; measured Eγ, Iγ, γγ-coin following decay, T1/2. 103Cd deduced levels. Shell model calculations.
doi: 10.1007/s002180050376
1997TR05 Nucl.Phys. A620, 191 (1997) W.Trinder, E.G.Adelberger, B.A.Brown, Z.Janas, H.Keller, K.Krumbholz, V.Kunze, P.Magnus, F.Meissner, A.Piechaczek, M.Pfutzner, E.Roeckl, K.Rykaczewski, W.-D.Schmidt-Ott, M.Weber Study of the β Decays of 37Ca and 36Ca RADIOACTIVITY 37,36Ca(β+p) [from 9Be(40Ca, X), E=300 MeV/nucleon]; measured β-delayed Ep, Ip, Eγ, Iγ, βγ-, βγp-coin, T1/2. 37K deduced levels isospin mixing. 36K levels deduced J, π assignment nonvalidity. Ge, Si detectors. sd-shell model.
doi: 10.1016/S0375-9474(97)00163-2
1996BL21 Phys.Rev.Lett. 77, 2893 (1996) B.Blank, S.Czajkowski, F.Davi, R.Del Moral, J.P.Dufour, A.Fleury, C.Marchand, M.S.Pravikoff, J.Benlliure, F.Boue, R.Collatz, A.Heinz, M.Hellstrom, Z.Hu, E.Roeckl, M.Shibata, K.Summerer, Z.Janas, M.Karny, M.Pfutzner, M.Lewitowicz First Observation of the Tz = -7/2 Nuclei 45Fe and 49Ni NUCLEAR REACTIONS 9Be(58Ni, X), E=600 MeV/nucleon; measured fragment charge vs mass to charge ratio; deduced evidence for 45Fe, 49Ni, 42Cr. 38Ti deduced T1/2 upper limit.
doi: 10.1103/PhysRevLett.77.2893
1996CH04 Z.Phys. A353, 351 (1996) Analysis of Coulomb Displacement Energies and Its Relation to the Proton Halo Structure of Nuclei NUCLEAR STRUCTURE 17,18,19,20F, 17,18,19,20O; calculated displacement energies. 20Mg; calculated matter rms radius; deduced tetra-proton cluster structure, proton halo related features.
doi: 10.1007/BF01285143
1996CH24 Nucl.Phys. A603, 219 (1996) L.Chulkov, G.Kraus, O.Bochkarev, P.Egelhof, H.Geissel, M.Golovkov, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Munzenberg, F.Nickel, A.Ogloblin, A.Ozawa, S.Patra, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, T.Suzuki, I.Tanihata, K.Yoshida Interaction Cross Sections and Matter Radii of A = 20 Isobars NUCLEAR REACTIONS 12C(20Ne, X), (20O, X), (20F, X), (20Na, X), (20Mg, X), E ≤ 1 GeV/nucleon; measured interaction σ; deduced matter rms radii. 20O, 20Ne, 20F, 20Na, 20Mg deduced nucleon distribution rms radii differences. Secondary beams from 9Be(36Ar, X), (40Ar, X) reactions.
doi: 10.1016/0375-9474(96)00160-1
1996FA09 Nucl.Phys. A602, 167 (1996) L.Faux, S.Andriamonje, B.Blank, S.Czajkowski, R.Del Moral, J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, A.Piechaczek, E.Roeckl, K.-H.Schmidt, K.Summerer, W.Trinder, M.Weber, T.Brohm, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, Z.Janas, M.Pfutzner β-Delayed Proton Radioactivity of 44Cr, 47Mn, 48,49Fe, and 50Co RADIOACTIVITY 41Ti, 44Cr, 47Mn, 48,49Fe, 50Co(β+) [from 9Be(58Ni, X), E=650 MeV/nucleon]; measured T1/2, β-delayed Ep, Ip, branching ratio. 50Fe, 48,49Mn deduced levels.
doi: 10.1016/0375-9474(96)00109-1
Back to query form [Next] |