NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = D.Ivanova Found 11 matches. 2023PA40 Eur.Phys.J. A 59, 276 (2023) G.Pasqualato, S.Ansari, J.S.Heines, V.Modamio, A.Gorgen, W.Korten, J.Ljungvall, E.Clement, J.Dudouet, A.Lemasson, T.R.Rodriguez, J.M.Allmond, T.Arici, K.S.Beckmann, A.M.Bruce, D.Doherty, A.Esmaylzadeh, E.R.Gamba, L.Gerhard, J.Gerl, G.Georgiev, D.P.Ivanova, J.Jolie, Y.-H.Kim, L.Knafla, A.Korichi, P.Koseoglou, M.Labiche, S.Lalkovski, T.Lauritsen, H.-J.Li, L.G.Pedersen, S.Pietri, D.Ralet, J.M.Regis, M.Rudigier, S.Saha, E.Sahin, S.Siem, P.Singh, P.-A.Soderstrom, C.Theisen, T.Tornyi, M.Vandebrouck, W.Witt, M.Zielinska, D.Barrientos, P.Bednarczyk, G.Benzoni, A.J.Boston, H.C.Boston, A.Bracco, B.Cederwall, M.Ciemala, G.de France, C.Domingo-Pardo, J.Eberth, A.Gadea, V.Gonzalez, A.Gottardo, L.J.Harkness-Brennan, H.Hess, D.S.Judson, A.Jungclaus, S.M.Lenzi, S.Leoni, R.Menegazzo, D.Mengoni, C.Michelagnoli, D.R.Napoli, J.Nyberg, Zs.Podolyak, A.Pullia, F.Recchia, P.Reiter, K.Rezynkina, M.D.Salsac, E.Sanchis, M.Senyigit, M.Siciliano, J.Simpson, D.Sohler, O.Stezowski, J.J.Valiente-Dobon, D.Verney Shape evolution in even-mass 98-104Zr isotopes via lifetime measurements using the γγ coincidence technique NUCLEAR REACTIONS 9Be(238U, X)98Zr/100Zr/102Zr/104Zr, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ, γ-γ-coin. 104Mo, 102Nb; deduced γ-ray energies and relative intensities, J, π, level T1/2, B(E2), shape coexistence. Comparison with calculated values. The Differential Decay Curve Method (DDCM), the Recoil Distance Doppler Shift technique. The magnetic spectrometer VAMOS++, GANIL, the Orsay Universal Plunger system.
doi: 10.1140/epja/s10050-023-01172-8
2022IV01 Phys.Rev. C 105, 034337 (2022) D.Ivanova, S.Lalkovski, C.Costache, S.Kisyov, C.Mihai, N.Marginean, P.Petkov, L.Atanasova, D.Bucurescu, R.B.Cakirli, M.P.Carpenter, R.F.Casten, Gh.Cata-Danil, I.Cata-Danil, D.Deleanu, D.Filipescu, N.Florea, I.Gheorghe, D.Ghita, T.Glodariu, F.G.Kondev, R.Lica, R.Marginean, A.Negret, S.Pascu, T.Sava, E.A.Stefanova, L.Stroe, G.Suliman, R.Suvaila, O.Yordanov, N.V.Zamfir Structure of the low-lying states in 99, 101, 103, 105Pd NUCLEAR REACTIONS 90,92,94Zr(12C, 3n), E=45 MeV; 96Zr(13C, 4n), E=55 MeV; measured Eγ, Iγ, γγ-coin. 94Zr(12C, 3n), E=56 MeV; measured Eγ, Iγ, γγ-coin with plunger device. 99,101,103,105Pd; deduced levels, J, π, B(M1), B(E2), T1/2 of excited states, multipolarity, δ, high-spin states, bands structure. Half-lives were determined by centroid shift method, deconvolution method and differential decay curve method (on case of 103Pd experiment with plunger). Comparison with rigid triaxial rotor plus particle model (RTRPM) calculations. RoSphere array comprised of 8 HPGe and 11 LaBr3:Ce detectors at IFIN-HH (Romania).
doi: 10.1103/PhysRevC.105.034337
2022MI06 Phys.Rev. C 105, 044329 (2022) N.Minkov, L.Bonneau, P.Quentin, J.Bartel, H.Molique, D.Ivanova K-isomeric states in well-deformed heavy even-even nuclei NUCLEAR STRUCTURE 234,236U, 236,238,240,244Pu, 244,246,248Cm, 248Cf, 248,250,256Fm, 252,254No; calculated levels, J, π, neutron and proton single-particle spectra, charge radii, quadrupole moments and magnetic moments for ground and isomeric states. Skyrme HF+BCS energy density functional with axial and parity symmetries, and with self-consistent blocking for the isomeric states. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.044329
2016KI20 Bulg.J.Phys. 43, 195 (2016) S.Kisyov, S.Lalkovski, D.Ivanova, N.Marginean, D.Bucurescu, Gh.Cata-Danil, I.Cata-Danil, D.Deleanu, N.Florea, D.Ghita, T.Glodariu, R.Lica, R.Marginean, C.Mihai, A.Negret, C.Nita, A.Olacel, S.Pascu, P.Petkov, T.Sava, E.A.Stefanova, R.Suvaila, S.Toma, O.Yordanov, N.V.Zamfir Triaxial Isomer in 103Ru NUCLEAR REACTIONS 100Mo(α, n), E=15-18 MeV; measured Eγ, Iγ, γγ-coin, isomer half-life by γγ(t) using ROSPHERE array of 11 LaBr3(Ce) and 14 HPGe detectors at Tandem accelerator facility of IFIN-HH, Bucharest. 103Ru; deduced levels, J, π, B(E1). Comparison with triaxial rotor plus particle model calculations.
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2015KI14 Bulg.J.Phys. 42, 583 (2015) S.Kisyov, S.Lalkovski, D.Ivanova, N.Marginean, D.Bucurescu, Gh.Cata-Danil, I.Cata-Danil, D.Deleanu, D.G.Gihta, T.Glodariu, R.Lica, R.Marginean, C.Mihai, A.Negret, C.R.Nita, S.Pascu, P.Petkov, T.Sava, E.Stefanova, R.Suvaila, S.Toma, O.Yordanov, N.V.Zamfir Structure of Low-Lying PositiveParity States in 99, 101, 103Ru from In-Beam Fast-Timing Measurements NUCLEAR REACTIONS 96,98,100Mo(α, n), E=15-18 MeV; measured Eγ, Iγ, γγ-coin, half-lives of isomers by γγ(t) using ROSPHERE array of 11 LaBr3(Ce) and 14 HPGe detectors at Tandem accelerator facility of IFIN-HH, Bucharest. 99,101,103Ru; deduced levels, J, π, B(M1), B(E2). Comparison with triaxial rotor. plus particle model calculations.
Data from this article have been entered in the XUNDL database.
For more information, click here.
2014LA15 Phys.Rev. C 89, 064312 (2014) S.Lalkovski, D.Ivanova, E.A.Stefanova, A.Korichi, P.Petkov, J.Kownacki, T.Kutsarova, A.Minkova, D.Bazzacco, M.Bergstrom, A.Gorgen, B.Herskind, H.Hubel, A.Jansen, S.Kisyov, T.L.Khoo, F.G.Kondev, A.Lopez-Martens, Zs.Podolyak, G.Schonwasser, O.Yordanov Coexisting structures in 105Ru NUCLEAR REACTIONS 168Er(30Si, F), E=142 MeV; measured Eγ, Iγ, γγ-coin using EUROBALL III spectrometer. 105Ru; deduced high-spin levels, J, π, bands, conversion coefficient, multipolarity, B(M1), B(E2). Comparison with rigid-triaxial-rotor-plus-particle model and shell-model calculations, and previous experimental results and evaluated data.
doi: 10.1103/PhysRevC.89.064312
2014RE15 Phys.Rev. C 90, 067301 (2014) J.-M.Regis, J.Jolie, N.Saed-Samii, N.Warr, M.Pfeiffer, A.Blanc, M.Jentschel, U.Koster, P.Mutti, T.Soldner, G.S.Simpson, F.Drouet, A.Vancraeyenest, G.de France, E.Clement, O.Stezowski, C.A.Ur, W.Urban, P.H.Regan, Zs.Podolyak, C.Larijani, C.Townsley, R.Carroll, E.Wilson, L.M.Fraile, H.Mach, V.Paziy, B.Olaizola, V.Vedia, A.M.Bruce, O.J.Roberts, J.F.Smith, T.Kroll, A.-L.Hartig, A.Ignatov, S.Ilieva, M.Thurauf, S.Lalkovski, D.Ivanova, S.Kisyov, W.Korten, M.-D.Salsac, M.Zielinska, N.Marginean, D.G.Ghita, R.Lica, C.M.Petrache, A.Astier, R.Leguillon B(E2;2+1 → 0+1) value in 90Kr NUCLEAR REACTIONS 235U(n, F), E=cold; measured prompt-fission Eγ, γγγ-coin, half-life of first 2+ state in 90Kr by fast timing technique using segmented array of Ge and Ce-doped LaBr3 detectors (EXILL and FATIMA) at ILL, Grenoble facility. 90Kr; deduced level, B(E2) of first 2+ state. Systematics of B(E2) values of first 2+ states in 86,88,90,92,94,96Kr. Comparison with IBM-2 calculations.
doi: 10.1103/PhysRevC.90.067301
2013LA25 Phys.Rev. C 88, 024302 (2013) S.Lalkovski, A.M.Bruce, A.M.D.Bacelar, M.Gorska, S.Pietri, Zs.Podolyak, P.Bednarczyk, L.Caceres, E.Casarejos, I.J.Cullen, P.Doornenbal, G.F.Farrelly, A.B.Garnsworthy, H.Geissel, W.Gelletly, J.Gerl, J.Grebosz, C.Hinke, G.Ilie, D.Ivanova, G.Jaworski, S.Kisyov, I.Kojouharov, N.Kurz, N.Minkov, S.Myalski, M.Palacz, P.Petkov, W.Prokopowicz, P.H.Regan, H.Schaffner, S.Steer, S.Tashenov, P.M.Walker, H.J.Wollersheim Submicrosecond isomer in 45117RH72 and the role of triaxiality in its electromagnetic decay rate NUCLEAR REACTIONS 9Be(238U, F)117Rh/117Ru/121Pd/122Ag/123Ag/124Ag, E=750 MeV/nucleon; measured yields. 9Be(238U, F)117Rh, E=750 MeV/nucleon; measured Eγ, (fragment)γ-coin, (fragment)γ(t), isomer half-life at GSI facility using FRS-RISING setup. 117Rh; deduced level, isomer, J, π, B(Eλ) and B(Mλ) transition probabilities; comparison with deformed shell model, and particle-rotor model calculations. Systematics of low-lying levels and isomers in 101,103,105,107,109,111,113,115Rh nuclei. Role of triaxiality in the decay of isomers.
doi: 10.1103/PhysRevC.88.024302
2013MA66 Phys.Rev. C 88, 044301 (2013) P.J.R.Mason, Zs.Podolyak, N.Marginean, P.H.Regan, P.D.Stevenson, V.Werner, T.Alexander, A.Algora, T.Alharbi, M.Bowry, R.Britton, A.M.Bruce, D.Bucurescu, M.Bunce, G.Cata-Danil, I.Cata-Danil, N.Cooper, D.Deleanu, D.Delion, D.Filipescu, W.Gelletly, D.Ghita, I.Gheorghe, T.Glodariu, G.Ilie, D.Ivanova, S.Kisyov, S.Lalkovski, R.Lica, S.N.Liddick, R.Marginean, C.Mihai, K.Mulholland, C.R.Nita, A.Negret, S.Pascu, S.Rice, O.J.Roberts, T.Sava, J.F.Smith, P.-A.Soderstrom, L.Stroe, G.Suliman, R.Suvaila, S.Toma, C.Townsley, E.Wilson, R.T.Wood, M.Zhekova, C.Zhou Half-life of the yrast 2+ state in 188W: Evolution of deformation and collectivity in neutron-rich tungsten isotopes NUCLEAR REACTIONS 186W(7Li, pα), E=35 MeV; measured Eγ, γγ-coin, T1/2 of first 2+ state by γγ(t) at IFIN-HH, Bucharest facility. 188W; deduced level, B(E2) for first 2+ state, enhanced γ softness in 188W. Systematics of energies of low-lying 0+, 2+ and 4+ states and B(E2) values for first 2+ states in even-even Hf, W, Os and Pt nuclei with N=102-120. NUCLEAR STRUCTURE 184,186,188,190,192,194W; calculated Woods-Saxon potential energy surface (PES) contours in (β, γ) plane; deduced prolate to oblate shape transition.
doi: 10.1103/PhysRevC.88.044301
2013MA74 Phys.Rev. C 88, 044301 (2013) P.J.R.Mason, Zs.Podolyak, N.Marginean, P.H.Regan, P.D.Stevenson, V.Werner, T.Alexander, A.Algora, T.Alharbi, M.Bowry, R.Britton, A.M.Bruce, D.Bucurescu, M.Bunce, G.Cata-Danil, I.Cata-Danil, N.Cooper, D.Deleanu, D.Delion, D.Filipescu, W.Gelletly, D.Ghita, I.Gheorghe, T.Glodariu, G.Ilie, D.Ivanova, S.Kisyov, S.Lalkovski, R.Lica, S.N.Liddick, R.Marginean, C.Mihai, K.Mulholland, C.R.Nita, A.Negret, S.Pascu, S.Rice, O.J.Roberts, T.Sava, J.F.Smith, P.-A.Soderstrom, L.Stroe, G.Suliman, R.Suvaila, S.Toma, C.Townsley, E.Wilson, R.T.Wood, M.Zhekova, C.Zhou Half-life of the yrast 2+ state in 188W: Evolution of deformation and collectivity in neutron-rich tungsten isotopes
doi: 10.1103/PhysRevC.88.044301
2013RO07 Acta Phys.Pol. B44, 403 (2013) O.J.Roberts, A.M.Bruce, F.Browne, N.Marginean, T.Alexander, T.Alharbi, D.Bucurescu, D.Deleanu, D.Delion, D.Filipescu, L.Fraile, I.Gheorghe, D.Ghita, T.Glodariu, D.Ivanova, S.Kisyov, R.Marginean, P.J.R.Mason, C.Mihai, K.Mulholland, A.Negret, C.Nita, B.Olaizola, S.Pascu, P.-A.Soderstrom, P.H.Regan, T.Sava, L.Stroe, S.Toma, C.Townsley Half-life Measurements of Excited States in 132Te, 134Xe NUCLEAR REACTIONS 130Te(7Li, X)132Te/134Xe, E=31.5 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, B(E2). Comparison with systematics.
doi: 10.5506/APhysPolB.44.403
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