NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = P.Sarriguren Found 140 matches. Showing 1 to 100. [Next]2024SA08 Phys.Rev. C 109, 024312 (2024) Elastic electron scattering from deformed and oriented odd-A nuclei
doi: 10.1103/PhysRevC.109.024312
2023SA01 Phys.Lett. B 837, 137664 (2023) Quadrupole deformation signatures in elastic electron scattering from oriented odd-A nuclei NUCLEAR REACTIONS 23Na, 25Mg, 59Co(e-, e-), E not given; calculated elastic electron scattering from oriented odd-A axially deformed nuclei using the plane wave Born approximation (PWBA) that assumes one-photon exchanged and plane waves for the electrons; deduced proton distributions, form factors, nuclear shapes.
doi: 10.1016/j.physletb.2022.137664
2023XU06 Phys.Rev.Lett. 131, 022501 (2023) Z.Y.Xu, M.Madurga, R.Grzywacz, T.T.King, A.Algora, A.N.Andreyev, J.Benito, T.Berry, M.J.G.Borge, C.Costache, H.De Witte, A.Fijalkowska, L.M.Fraile, H.O.U.Fynbo, A.Gottardo, C.Halverson, L.J.Harkness-Brennan, J.Heideman, M.Huyse, A.Illana, L.Janiak, D.S.Judson, A.Korgul, T.Kurtukian-Nieto, I.Lazarus, R.Lica, R.Lozeva, N.Marginean, R.Marginean, C.Mazzocchi, C.Mihai, R.E.Mihai, A.I.Morales, R.D.Page, J.Pakarinen, M.Piersa-Silkowska, Z.Podolyak, P.Sarriguren, M.Singh, C.Sotty, M.Stepaniuk, O.Tengblad, A.Turturica, P.Van Duppen, V.Vedia, S.Vinals, N.Warr, R.Yokoyama, C.X.Yuan 133In: A Rosetta Stone for Decays of r-Process Nuclei RADIOACTIVITY 133In(IT), (β-), (β-n); measured decay products, En, In, Eβ, Iβ, Eγ, Iγ; deduced excitation energy and decay strength, partial T1/2. Comparison with large-scale shell model (LSSM) calculations. The ISOLDE Decay Station (IDS), The Isotope Separator On-Line (ISOLDE) facility at CERN.
doi: 10.1103/PhysRevLett.131.022501
2023XU08 Phys.Rev. C 108, 014314 (2023) Z.Y.Xu, M.Madurga, R.Grzywacz, T.T.King, A.Algora, A.N.Andreyev, J.Benito, T.Berry, M.J.G.Borge, C.Costache, H.De Witte, A.Fijalkowska, L.M.Fraile, H.O.U.Fynbo, A.Gottardo, C.Halverson, L.J.Harkness-Brennan, J.Heideman, M.Huyse, A.Illana, L.Janiak, D.S.Judson, A.Korgul, T.Kurtukian-Nieto, I.Lazarus, R.Lica, R.Lozeva, N.Marginean, R.Marginean, C.Mazzocchi, C.Mihai, R.E.Mihai, A.I.Morales, R.D.Page, J.Pakarinen, M.Piersa-Silkowska, Zs.Podolyak, P.Sarriguren, M.Singh, Ch.Sotty, M.Stepaniuk, O.Tengblad, A.Turturica, P.Van Duppen, V.Vedia, S.Vinals, N.Warr, R.Yokoyama, C.X.Yuan β-delayed neutron spectroscopy of 133In RADIOACTIVITY 133,133mIn(β-)(β-n); decay products, neutron time-of-flight, En, In, Eβ, Iβ, Eγ, Iγ, βγ-coin, nβ-coin; deduced feeding intensities, neutron-emission probabilities, logft, β-decay strength distribution, Gamow-Teller transition. 133Sn; deduced levels, J, π, configurations. Comparison of 133Sn and 131Sn level schemes. The ISOLDE Decay Station (IDS) at The Isotope Separator On-Line (ISOLDE) facility at CERN.
doi: 10.1103/PhysRevC.108.014314
2023ZH34 Phys.Rev. C 108, 014614 (2023) J.T.Zhang, P.Ma, Y.Huang, X.L.Tu, P.Sarriguren, Z.P.Li, Y.Kuang, W.Horiuchi, T.Inakura, L.Xayavong, Y.Sun, K.Kaneko, X.Q.Liu, K.Yue, C.J.Shao, Q.Zeng, B.Mei, P.Egelhof, Yu.A.Litvinov, M.Wang, Y.H.Zhang, X.H.Zhou, Z.Y.Sun Matter radius of 78Kr from proton elastic scattering at 153 MeV NUCLEAR REACTIONS 1H(78Kr, p), E=152 MeV/nucleon; measured Ep, Ip; deduced σ(θ). 78Kr; deduced point-matter radius, neutron skin thickness. Glauber model analysis. Comparison of the obtained σ to FRESCO calculations with the phenomenological OMP parameters (KD03). Collision in Cooler Storage Ring of the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) with molecular hydrogen-gas target. MICRON double-sided Si-strip detector (DSSD) used to measure the recoil protons.
doi: 10.1103/PhysRevC.108.014614
2022BR01 Phys.Rev. C 105, 014323 (2022) J.A.Briz, M.J.G.Borge, B.Rubio, J.Agramunt, A.Algora, A.Y.Deo, M.E.Estevez Aguado, G.Farrelly, L.M.Fraile, W.Gelletly, A.Maira, E.Nacher, A.Perea, Zs.Podolyak, A.Poves, P.Sarriguren, O.Tengblad Clarifying the structure of low-lying states in 72Br RADIOACTIVITY 72Kr(EC), (β+)[from Nb(p, X), E=1.4 GeV at ISOLDE-CERN, followed by high-resolution mass separation]; measured Eγ, Iγ, x rays, conversion electrons, conversion coefficients using HPGe detector for γ rays and a miniorange electron spectrometer for electrons. 72Br; deduced levels, J, π, multipolarities, multipole mixing ratios, configurations, no E0 transitions observed. 72Br(EC)[from 72Kr EC decay]; 72As(EC)[present as contaminant]; measured Eγ, Iγ, conversion electrons. 72Se, 72Ge; deduced Eγ and E0 transitions. Comparison of level structure in 72Br with theoretical calculations using the mean-field HF+BCS approach with SLy4 Skyrme-type interaction and large-scale shell-model using jun45.lnps interaction, and with previous experimental results.
doi: 10.1103/PhysRevC.105.014323
2022MO31 Phys.Rev. C 106, 034317 (2022) O.Moreno, P.Sarriguren, A.Algora, L.M.Fraile, S.E.A.Orrigo Bulk and decay properties of neutron-deficient odd-mass Hg isotopes near A=185 NUCLEAR STRUCTURE 182,184,186,188Hg; calculated energy-deformation curves as function of β, accumulated Gamow-Teller strength distributions for oblate and prolate shapes of the ground states. 183,185,187Hg; calculated levels, J, π, β, Nilsson configurations, magnetic dipole moments, and T1/2 for β+/ϵ decays, accumulated Gamow-Teller strength distributions for ground and excited states. 182,183,184,185,186,187,188Hg; calculated mean-square charge radii differences with respect to that of 198Hg. Self-consistent, axially deformed Hartree-Fock mean field with the Skyrme SLy4, Sk3, SGII functional and pairing within the BCS approximation. Comparison with available experimental data. Relevance to planned total absorption γ spectra (TAGS) at ISOLDE-CERN.
doi: 10.1103/PhysRevC.106.034317
2022SA03 Phys.Rev. C 105, 014312 (2022) Competition between weak and α-decay modes in superheavy nuclei RADIOACTIVITY 287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302120, 283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298Og, 279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294Lv, 275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290Fl, 271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286Cn, 267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282Ds, 263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278Hs, 259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274Sg, 255,256,257,258,259,260,261,262,263,264,265,266,267,268Rf, 251,252,253,254,255,256,257,258,259,260,261,262,263,264No, 247,248,249,250,251,252,253,254,255Fm, 243,244,245,246,247Cf, 239,240,241,242,243Cm, 235,236,237Pu, 285,287,289,291,293,295,297,299,301119, 281,283,285,287,289,291,293,295,297Ts, 277,279,281,283,285,287,289,291,293Mc, 273,275,277,279,281,283,285,287,289Nh, 269,271,273,275,277,279,281,283,285Rg, 265,267,269,271,273,275,277,279,281Mt, 261,263,265,267,269,271,273,275,277Bh, 257,259,261,263,265,267,269Db, 253,255,257,259,261,263Lr, 249,251,253,255,257,259Md, 245,247,249,251,253,255Es, 241,243,245,247Bk, 237,239,241Am, 233,235Np, 229,231Pa(α), (EC); calculated Q(α), Q(EC), T1/2 for α and EC decay modes. Microscopic approach based on deformed self-consistent Skyrme-Hartree-Fock calculations with pairing correlations. Comparison with available experimental data. 260Sg; calculated Gamow-Teller strength distribution using HF+BCS(SLy4) and pnQRPA with spin-isospin separable forces.
doi: 10.1103/PhysRevC.105.014312
2022VI03 Phys.Lett. B 830, 137123 (2022) A.Vitez-Sveiczer, A.Algora, A.I.Morales, B.Rubio, G.G.Kiss, P.Sarriguren, P.Van Isacker, G.de Angelis, F.Recchia, S.Nishimura, J.Agramunt, V.Guadilla, A.Montaner-Piza, S.E.A.Orrigo, A.Horvath, D.Napoli, S.Lenzi, A.Boso, V.H.Phong, J.Wu, P.-A.Soderstrom, T.Sumikama, H.Suzuki, H.Takeda, D.S.Ahn, H.Baba, P.Doornebal, N.Fukuda, N.Inabe, T.Isobe, T.Kubo, S.Kubono, H.Sakurai, Y.Shimizu, C.Sidong, B.Blank, P.Ascher, M.Gerbaux, T.Goigoux, J.Giovinazzo, S.Grevy, T.Kurtukian Nieto, C.Magron, W.Gelletly, Zs.Dombradi, Y.Fujita, M.Tanaka, P.Aguilera, F.Molina, J.Eberth, F.Diel, D.Lubos, C.Borcea, E.Ganioglu, D.Nishimura, H.Oikawa, Y.Takei, S.Yagi, W.Korten, G.de France, P.Davies, J.Liu, J.Lee, T.Lokotko, I.Kojouharov, N.Kurz, H.Shaffner, A.Petrovici The β-decay of 70Kr into 70Br: Restoration of the pseudo-SU(4) symmetry RADIOACTIVITY 70Kr(EC), (β+p) [from 9Be(78Kr, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies, partial level scheme, T1/2, log ft, B(GT), β-delayed proton emission probability, an approximate realization of pseudo-SU(4) symmetry in the system. Comparison with the proton-neutron quasiparticle random-phase approximation (pnQRPA) calculations. The Radioactive Ion Beam Factory (RIBF) of the RIKEN Nishina Center using the BigRIPS fragment separator, the ZeroDegree Spectrometer, the WAS3ABI implantation station and the EURICA HPGe cluster array.
doi: 10.1016/j.physletb.2022.137123
2021AL18 Phys.Lett. B 819, 136438 (2021) A.Algora, E.Ganioglu, P.Sarriguren, V.Guadilla, L.M.Fraile, E.Nacher, B.Rubio, J.L.Tain, J.Agramunt, W.Gelletly, J.A.Briz, R.B.Cakirli, M.Fallot, D.Jordan, Z.Halasz, I.Kuti, A.Montaner, A.Onillon, S.E.A.Orrigo, A.Perez Cerdan, S.Rice, V.Vedia, E.Valencia Total absorption gamma-ray spectroscopy study of the β-decay of 186Hg RADIOACTIVITY 186Hg(EC) [from Pb(p, X), E=1.4 GeV]; measured decay products, Eγ, Iγ, X-rays; deduced γ-ray energies, J, π, Gamow-Teller strength distribution. Comparison with QRPA calculations.
doi: 10.1016/j.physletb.2021.136438
2021DO03 Phys.Rev. C 103, 025810 (2021) A.C.Dombos, A.Spyrou, F.Naqvi, S.J.Quinn, S.N.Liddick, A.Algora, T.Baumann, J.Brett, B.P.Crider, P.A.DeYoung, T.Ginter, J.Gombas, S.Lyons, T.Marketin, P.Moller, W.-J.Ong, A.Palmisano, J.Pereira, C.J.Prokop, P.Sarriguren, D.P.Scriven, A.Simon, M.K.Smith, S.Valenta Total absorption spectroscopy of the β decay of 101, 102Zr and 109Tc RADIOACTIVITY 101,102Zr, 109Tc(β-)[from 9Be(124Sn, X), E=120 MeV/nucleon, followed by separation of fragments using A1900 separator at NSCL-MSU]; measured Eγ, Iγ, implanted ions, (implants)γ-correlations using Summing NaI(Tl) (SuN) detector for total absorption spectroscopy; deduced β feedings as function of excitation energy, B(GT). Comparison with theoretical results from three different quasiparticle random-phase approximation (QRPA) models to investigate the ground-state shapes of the parent nuclei, and to test commonly used models that provide β-decay properties in r-process network calculations.
doi: 10.1103/PhysRevC.103.025810
2021GA30 Phys.Rev. C 104, 044312 (2021) M.K.Gaidarov, E.Moya de Guerra, A.N.Antonov, I.C.Danchev, P.Sarriguren, D.N.Kadrev Nuclear symmetry energy components and their ratio: A new approach within the coherent density fluctuation model NUCLEAR STRUCTURE 78Ni; calculated symmetry energy as a function of the flucton radius with Brueckner EDF, Skyrme EDF, and the BHF method with Bonn-B and Bonn-CD potentials 78Ni, 132Sn, 208Pb; calculated weight functions in the Skyrme HF+BCS method with the SLy4 force. 74,75,76,77,78,79,80,81,82,83,84Ni, 124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156Sn, 202,203,204,205,206,207,208,209,210,211,212,213,214Pb; calculated symmetry energy, ratios of surface-to-volume components of nuclear symmetry energy using Brueckner EDF, Skyrme EDF, and BHF method with Bonn-B and Bonn-CD potentials, and densities from self-consistent Skyrme-Hartree-Fock plus BCS method with Skyrme SLy4 force. Coherent density fluctuation model (CDFM), based on Skyrme and Brueckner energy-density functionals (EDF) with SLy4 Skyrme effective interaction for nuclear matter, and on the nonrelativistic Brueckner-Hartree-Fock (BHF) method with realistic Bonn-B and Bonn-CD nucleon-nucleon potentials.
doi: 10.1103/PhysRevC.104.044312
2021HE03 Phys.Rev. C 103, 014303 (2021) B.Hernandez, P.Sarriguren, O.Moreno, E.Moya de Guerra, D.N.Kadrev, A.N.Antonov Nuclear shape transitions and elastic magnetic electron scattering NUCLEAR STRUCTURE 15C, 17,19O, 17,19,21F, 19,21Ne, 23Mg, 25,27,29Al, 45Ca, 47Ti, 49,51,53V, 49Cr, 51,53,55Mn, 99Mo, 101Ru, 103Pd, 125,127,129I, 131,133,135Cs; calculated charge root-mean-square radii, quadrupole deformation β, magnetic dipole and spectroscopic electric quadrupole moment using deformed self-consistent mean-field method based on a Skyrme HF+BCS formalism. Comparison with experimental values taken from published evaluations. NUCLEAR REACTIONS 15C, 17,19O, 17,19,21F, 19,21Ne, 23Mg, 25,27,29Al, 45Ca, 47Ti, 49,51,53V, 49Cr, 51,53,55Mn, 99Mo, 101Ru, 103Pd, 125,127,129I, 131,133,135Cs(e, e'), at momentum transfer θ<4 fm-1; calculated total magnetic form factors, decomposition into the contributing multipoles using plane-wave Born approximation. Relevance to future electron scattering experiments with electron-radioactive beam colliders.
doi: 10.1103/PhysRevC.103.014303
2021SA15 Phys.Lett. B 815, 136149 (2021) Self-consistent calculations of electron-capture decays in Z=118, 119, and 120 superheavy isotopes RADIOACTIVITY 293,294,295,296,297,298,299,300,301,302Og, 294,295,296,297,298,299,300,301,302,303119, 295,296,297,298,299,300,301,302,303,304120(EC), (α); calculated T1/2 using five different phenomenological formulas.
doi: 10.1016/j.physletb.2021.136149
2021ZH50 Phys.Rev. C 104, 034303 (2021) J.T.Zhang, X.L.Tu, P.Sarriguren, K.Yue, Q.Zeng, Z.Y.Sun, M.Wang, Y.H.Zhang, X.H.Zhou, Yu.A.Litvinov Systematic trends of neutron skin thickness versus relative neutron excess NUCLEAR STRUCTURE 40,42,44,46,48Ca, 58,60,62,64Ni, 106,110,112,114,116Cd, 112,114,116,118,120,122,124Sn, 204,206,208Pb; compiled and evaluated experimental data for skin thicknesses from experiments involving interaction cross sections, antiprotonic atom, giant dipole resonance (GDR), spin dipole resonance (SDR), and pygmy dipole resonance (PDR); deduced trends of experimental neutron skin thickness versus relative neutron excess for isotopic chains, and compared with calculations using deformed Skyrme Hartree-Fock + Bardeen-Cooper-Schrieffer model with SLy4 force. Relevance to role of skin thicknesses in constraining the parameters of the equation of state (EOS) of isospin asymmetric nuclear matter.
doi: 10.1103/PhysRevC.104.034303
2020CI04 Phys.Rev. C 101, 034305 (2020) A.A.Ciemny, W.Dominik, T.Ginter, R.Grzywacz, Z.Janas, M.Kuich, C.Mazzocchi, M.Pfutzner, M.Pomorski, D.Bazin, T.Baumann, A.Bezbakh, B.P.Crider, M.Cwiok, S.Go, G.Kaminski, K.Kolos, A.Korgul, E.Kwan, S.Liddick, K.Miernik, S.V.Paulauskas, J.Pereira, T.Roginski, K.Rykaczewski, C.Sumithrarachchi, Y.Xiao, H.Schatz, P.Sarriguren First identification of 58Zn β-delayed proton emission RADIOACTIVITY 57,58Zn(β+), (β+p)[from 9Be(78Kr, X), followed by separation of fragments using A1900 separator]; measured reaction products, Ep, Ip, β-delayed proton branching ratio, half-life of 57Zn decay using the Warsaw Optical Time Projection Chamber (OTPC) with energy loss and time-of-flight method for particle identification at the NSCL-MSU facility. 58Cu; deduced levels, J, π, β+p branching ratios, B(GT) for 1+ states. Comparison with experimental B(GT) values from 58Ni(3He, t)58Cu reaction, and with QRPA calculations.
doi: 10.1103/PhysRevC.101.034305
2020DA07 Phys.Rev. C 101, 064315 (2020) I.C.Danchev, A.N.Antonov, D.N.Kadrev, M.K.Gaidarov, P.Sarriguren, E.Moya de Guerra Symmetry energy properties of neutron-rich nuclei from the coherent density fluctuation model applied to nuclear matter calculations with Bonn potentials NUCLEAR STRUCTURE 74,76,78,80,82,84Ni, 124,126,128,130,132,134,136,138,140,142,144,146,148,150,152Sn, 202,204,206,208,210,212,214Pb; calculated symmetry energies, volume- and surface-components of the symmetry energy, pressure at saturation density. Brueckner-Hartree-Fock (BHF) calculations with realistic Bonn B and Bonn CD potentials using the coherent density fluctuation model (CDFM) in the framework of a self-consistent Skyrme-Hartree-Fock + BCS method. Discussed role of the three-body forces.
doi: 10.1103/PhysRevC.101.064315
2020GA30 Nucl.Phys. A1004, 122061 (2020) M.K.Gaidarov, I.Moumene, A.N.Antonov, D.N.Kadrev, P.Sarriguren, E.Moya de Guerra Proton and neutron skins and symmetry energy of mirror nuclei NUCLEAR STRUCTURE N=20, 14, 50; analyzed available data; calculated correlation between the thickness of the neutron skin and the characteristics related with the density dependence of the nuclear symmetry energy within the framework of the Hartree-Fock-Bogoliubov method with Skyrme interactions.
doi: 10.1016/j.nuclphysa.2020.122061
2020SA42 J.Phys.(London) G46, 125107 (2020) Electron-capture decay in isotopic transfermium chains from self-consistent calculations RADIOACTIVITY 259Md, 260No, 255,261Lr, 255,258,261,264,267Rf, 257,263,269Db, 258,261,264,267,270Sg, 261,267,273Bh, 263,266,269,272,275Hs, 265,271,277Mt(EC), (β+), 255Lr, 255,257,265Rf, 257,263,267Db, 265,267Sg, 267Bh, 269Hs(α); calculated deformation energy curves, T1/2. Comparison with experimental data.
doi: 10.1088/1361-6471/ab920d
2019GU20 Phys.Rev. C 100, 024311 (2019) V.Guadilla, A.Algora, J.L.Tain, J.Agramunt, J.Aysto, J.A.Briz, A.Cucoanes, T.Eronen, M.Estienne, M.Fallot, L.M.Fraile, E.Ganioglu, W.Gelletly, D.Gorelov, J.Hakala, A.Jokinen, D.Jordan, A.Kankainen, V.Kolhinen, J.Koponen, M.Lebois, L.Le Meur, T.Martinez, M.Monserrate, A.Montaner-Piza, I.Moore, E.Nacher, S.E.A.Orrigo, H.Penttila, I.Pohjalainen, A.Porta, J.Reinikainen, M.Reponen, S.Rinta-Antila, B.Rubio, K.Rytkonen, P.Sarriguren, T.Shiba, V.Sonnenschein, A.A.Sonzogni, E.Valencia, V.Vedia, A.Voss, J.N.Wilson, A.-A.Zakari-Issoufou Total absorption γ-ray spectroscopy of niobium isomers RADIOACTIVITY 100,100m,102,102mNb, 100,102Zr, 103Tc(β-)[from U(p, F), E=25 MeV at the IGISOL facility and JYFLTRAP double Penning trap system at the university of Jyvaskyla]; measured Eγ, Iγ, Eβ, βγ-coin, total absorption γ spectrum using Decay Total Absorption γ-ray Spectrometer (DTAS) with 18 NaI(Tl) crystals, a plastic β detector and an HPGe detector; deduced average γ and β energies, impact on antineutrino spectrum summation calculations. Comparison with evaluated data in ENSDF, ENDF/B-VII.1 and JEFF-3.1.1 databases. 100,100mNb, 102Nb(β-); deduced absolute γ-intensities deexciting the main levels in 100,102Mo, and compared to data in the ENSDF database.
doi: 10.1103/PhysRevC.100.024311
2019SA21 Phys.Rev. C 99, 034325 (2019) P.Sarriguren, D.Merino, O.Moreno, E.Moya de Guerra, D.N.Kadrev, A.N.Antonov, M.K.Gaidarov Elastic magnetic electron scattering from deformed nuclei NUCLEAR STRUCTURE 17O, 25Mg, 29Si, 39K, 41Ca, 51V, 59Co, 93Nb, 115In; calculated magnetic form factors from elastic electron scattering, magnetic moments, rms charge radii, quadrupole deformation parameter, and spectroscopic nuclear electric quadrupole moment. Plane-wave Born approximation with self-consistent mean-field calculations based on deformed Skyrme-Hartree-Fock one-body properties and pairing (HF+BCS) correlations, including collective effects in the cranking approximation. Comparison with experimental values.
doi: 10.1103/PhysRevC.99.034325
2019SA37 Phys.Rev. C 100, 014309 (2019) Microscopic calculations of weak decays in superheavy nuclei RADIOACTIVITY 290Fl, 293Mc, 294Lv, 295Ts(EC), (β+), (α); 246,247,248,251,253Fm, 253,255,257Md, 253,254,255,257,259No(EC); calculated Q-value, half-lives, Gamow-Teller strength distribution in 290Fl; deduced sensitivity of the half-lives to deformation and to the Q(ϵ) energies. 252Fm; calculated deformation-energy curve. Self-consistent deformed Skyrme-Hartree-Fock calculations with pairing correlations (HF+BCS). Comparison with experimental values.
doi: 10.1103/PhysRevC.100.014309
2019SA51 Phys.Rev. C 100, 054306 (2019) Mean-field calculations of charge radii in ground and isomeric states of Cd isotopes NUCLEAR STRUCTURE 98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130Cd; calculated quadrupole moments and rms charge radii for ground and isomeric states based on self-consistent deformed Skyrme-Hartree-Fock (SLy4 and SKM) models, with pairing correlations. Deformation-energy curves, quadrupole deformation β, root-mean-square charge radii are plotted in comparison with experimental values.
doi: 10.1103/PhysRevC.100.054306
2018AN14 Phys.Rev. C 98, 054315 (2018) A.N.Antonov, D.N.Kadrev, M.K.Gaidarov, P.Sarriguren, E.Moya de Guerra Temperature dependence of the volume and surface contributions to the nuclear symmetry energy within the coherent density fluctuation model NUCLEAR STRUCTURE 74,75,76,77,78,79,80,81,82Ni, 124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152Sn, 202,203,204,205,206,207,208,209,210,211,212,213,214Pb; calculated temperature dependence of the total, surface, and volume components of the nuclear symmetry energy (NSE) using coherent density fluctuation model (CDFM) with SkM* or SLy4 Skyrme interactions employing the HFBTHO computer code.
doi: 10.1103/PhysRevC.98.054315
2018HO02 Phys.Rev.Lett. 120, 052502 (2018) D.Hove, E.Garrido, P.Sarriguren, D.V.Fedorov, H.O.U.Fynbo, A.S.Jensen, N.T.Zinner Emergence of Clusters: Halos, Efimov States, and Experimental Signals NUCLEAR STRUCTURE 70,72Ca; calculated rms radii, single-particle energy distributions for neutrons, halo structure parameters.
doi: 10.1103/PhysRevLett.120.052502
2018HO07 J.Phys.(London) G45, 073001 (2018) D.Hove, E.Garrido, P.Sarriguren, D.V.Fedorov, H.O.U.Fynbo, A.S.Jensen, N.T.Zinner Combined few-body and mean-field model for nuclei
doi: 10.1088/1361-6471/aac6de
2018HO08 Phys.Lett. B 782, 42 (2018) D.Hove, E.Garrido, A.S.Jensen, P.Sarriguren, H.O.U.Fynbo, D.V.Fedorov, N.T.Zinner Two-proton capture on the 68Se nucleus with a new self-consistent cluster model NUCLEAR REACTIONS 68Se(2p, γ)70Kr, E not given; calculated E2 electromagnetic two-proton dissociation and capture σ; deduced the temperature dependent capture rates.
doi: 10.1016/j.physletb.2018.05.002
2018SA40 Phys.Rev. C 98, 024311 (2018) P.Sarriguren, A.Algora, G.Kiss β-decay properties of neutron-rich Ca, Ti, and Cr isotopes NUCLEAR STRUCTURE 50,52,54,56,58,60,62,64Ca, 56,58,60,62,64,66,68,70Cr, 52,54,56,58,60,62,64,66Ti; calculated potential energy curves using constrained HF+BCS with Skyrme force SLy4. RADIOACTIVITY 50,52,54,56,58,60,62,64Ca, 56,58,60,62,64,66,68,70Cr, 52,54,56,58,60,62,64,66Ti(β-); calculated T1/2, Q(β), S(n) of daughter nuclei, β-delayed neutron-emission probabilities (Pn), Gamow-Teller strength distributions using self-consistent deformed Skyrme-Hartree-Fock model with pairing and QRPA correlations.Comparison with other theoretical calculations of half-lives and Pn, and with experimental data for half-lives.
doi: 10.1103/PhysRevC.98.024311
2017AN01 Phys.Rev. C 95, 024314 (2017) A.N.Antonov, D.N.Kadrev, M.K.Gaidarov, P.Sarriguren, E.Moya de Guerra Temperature dependence of the symmetry energy and neutron skins in Ni, Sn, and Pb isotopic chains NUCLEAR STRUCTURE 208Pb, 78Ni, 132Sn; calculated proton and neutron local density distributions. 60,62,64,66,68,70,72,74,76,78,80,82Ni, 124,126,128,130,132,134,136,138,140,142,144,146,148,150,152Sn, 200,202,204,206,208,210,212,214Pb; calculated mass and temperature dependence of the proton and neutron radii, temperature and mass dependence of the symmetry energy coefficient. Skyrme energy density functional with SkM* and SLy4 effective interactions, in the framework of the local density approximation (LDA), using HFBTHO computer code.
doi: 10.1103/PhysRevC.95.024314
2017HO12 Phys.Rev. C 95, 061301 (2017) D.Hove, E.Garrido, P.Sarriguren, D.V.Fedorov, H.O.U.Fynbo, A.S.Jensen, N.T.Zinner Combined mean-field and three-body model tested on the 26O nucleus NUCLEAR STRUCTURE 26O; calculated ground-state energy, probability distribution of the two valence neutrons in 26O, invariant mass spectra of core neutron, single-particle energy distributions after decay of the ground-state resonance. New self-consistent three-body model (core+two valence neutrons) with meanfield approximation and effective Skyrme interaction. 25,26O; comparison with experimental data.
doi: 10.1103/PhysRevC.95.061301
2017RI08 Phys.Rev. C 96, 014320 (2017) S.Rice, A.Algora, J.L.Tain, E.Valencia, J.Agramunt, B.Rubio, W.Gelletly, P.H.Regan, A.-A.Zakari-Issoufou, M.Fallot, A.Porta, J.Rissanen, T.Eronen, J.Aysto, L.Batist, M.Bowry, V.M.Bui, R.Caballero-Folch, D.Cano-Ott, V.-V.Elomaa, E.Estevez, G.F.Farrelly, A.R.Garcia, B.Gomez-Hornillos, V.Gorlychev, J.Hakala, M.D.Jordan, A.Jokinen, V.S.Kolhinen, F.G.Kondev, T.Martinez, P.Mason, E.Mendoza, I.Moore, H.Penttila, Zs.Podolyak, M.Reponen, V.Sonnenschein, A.A.Sonzogni, P.Sarriguren Total absorption spectroscopy study of the β decay of 86Br and 91Rb RADIOACTIVITY 86Br, 91Rb(β-)[from U(p, F), E not given, radioactive beams purified by JYFLTRAP Penning trap at Jyvaskyla]; measured Eγ, Iγ, βγ-coin, total absorption gamma spectrum (TAGS) using Valencia-Surrey Total Absorption Spectrometer Rocinante at the IGISOL facility of the University of Jyvaskyla; deduced mean average energy for β particles and γ rays, β spectra, B(GT) strengths, impact of the investigated decays in the prediction of decay heat and antineutrino spectrum from nuclear reactors. Comparison with previous experimental data, with the evaluated high-resolution decay data in the ENSDF database at NNDC-BNL, and with quasiparticle random-phase approximation calculations.
doi: 10.1103/PhysRevC.96.014320
2017SA02 Phys.Rev. C 95, 014304 (2017) β-decay properties of neutron-rich rare-earth isotopes NUCLEAR STRUCTURE 140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180Xe, 142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182Ba, 146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184Ce, 152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186Nd, 158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188Sm, 162,164,166,168,170,172,174,176,178,180,182,184,186,188,190Gd, 168,170,172,174,176,178,180,182,184,186,188,190,192Dy; calculated quadrupole deformation β2 from SLy4, energy curves that show the energy as a function of quadrupole deformation β2 using constrained Hartree-Fock (HF) + BCS formalism. RADIOACTIVITY 140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180Xe, 142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182Ba, 146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184Ce, 152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186Nd, 158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188Sm, 162,164,166,168,170,172,174,176,178,180,182,184,186,188,190Gd, 168,170,172,174,176,178,180,182,184,186,188,190,192Dy(β-), (β-n); calculated Gamow-Teller strength distributions, β-decay half-lives, β-delayed neutron emission probabilities. Self-consistent deformed Skyrme-Hartree-Fock calculations with pairing and QRPA correlations. Comparison with other theoretical calculations, phenomenological model, and with available experimental data.
doi: 10.1103/PhysRevC.95.014304
2017SA08 Acta Phys.Pol. B48, 287 (2017) QRPA Calculations of Stellar Weak-interaction Rates RADIOACTIVITY 55Mn(β+); calculated β-decay GT strength distribution from discrete states, Compared with data on (n, p) reaction. 55Mn, 76Sr(β+); calculated β-decay, weak decay rates vs temperature (0-10 GK) for different densities. SLy4-QRPA with account for deformation.
doi: 10.5506/APhysPolB.48.287
2016AN11 Phys.Rev. C 94, 014319 (2016) A.N.Antonov, M.K.Gaidarov, P.Sarriguren, E.Moya de Guerra Volume and surface contributions to the nuclear symmetry energy within the coherent density fluctuation model NUCLEAR STRUCTURE 74,76,78,80,82,84Ni, 124,126,128,130,132,134,136,138,140,142,144,146,148,150,152Sn, 206,208,210,212,214Pb; calculated volume and surface components of nuclear symmetry energy (NSE) and their ratios. Coherent density fluctuation model (CDFM), and Skyrme energy-density functional. Comparison with estimations in other approaches using available experimental data on binding energies, neutron-skin thicknesses, and excitation energies to isobaric analog states (IAS), and with other theoretical methods.
doi: 10.1103/PhysRevC.94.014319
2016SA21 Phys.Rev. C 93, 054309 (2016) Contribution of excited states to stellar weak-interaction rates in odd-A nuclei NUCLEAR STRUCTURE 45Sc, 51V, 53,55,57Fe, 55Mn; calculated Gamow-Teller (B(GT)) strength distributions and stellar weak interaction rates for odd-A nuclei. Selfconsistent deformed Skyrme-Hartree-Fock calculations with pairing and QRPA correlations (HF+BCS+QRPA) using SLY4 interaction. Comparison with experimental data from (p, n) reactions.
doi: 10.1103/PhysRevC.93.054309
2015BO01 Phys.Rev. C 91, 034311 (2015) Effects of deformation on the β-decay patterns of light even-even and odd-mass Hg and Pt isotopes NUCLEAR STRUCTURE 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192Hg, 172,173,174,175,176,177,178,179,180,181,182,183,184,185,186Pt; calculated deformation energy curves as function of β, quadrupole deformation parameter, rms radii, Gamow-Teller strength distributions; deduced signatures of nuclear deformation. Self-consistent Skyrme-Hartree-Fock calculations with pairing and QRPA correlations. RADIOACTIVITY 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192Hg, 172,173,174,175,176,177,178,179,180,181,182,183,184,185,186Pt(EC), (β+); calculated half-lives, Gamow-Teller strength distributions. Self-consistent Skyrme-Hartree-Fock calculations with pairing and QRPA correlations. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.034311
2015BR17 Phys.Rev. C 92, 054326 (2015) J.A.Briz, E.Nacher, M.J.G.Borge, A.Algora, B.Rubio, Ph.Dessagne, A.Maira, D.Cano-Ott, S.Courtin, D.Escrig, L.M.Fraile, W.Gelletly, A.Jungclaus, G.Le Scornet, F.Marechal, Ch.Miehe, E.Poirier, A.Poves, P.Sarriguren, J.L.Tain, O.Tengblad Shape study of the N = Z nucleus 72Kr via β decay RADIOACTIVITY 72Kr(β+), (EC)[from Nb(p, X), E=1.4 GeV at ISOLDE-CERN]; measured Eγ, Iγ, Eβ, total absorption spectrum (TAS), β(TAS)-coin, using Lucrecia TAS detection system at CERN; deduced β++ϵ intensity distribution as function of excitation energy of 72Br, B(GT) distribution, shape coexistence, nuclear deformation. Comparison with QRPA and shell-model calculations. Comparison of relative intensities of γ-transitions from TAS analysis with those measured with HPGe coaxial detector and previous results from high-resolution spectroscopy.
doi: 10.1103/PhysRevC.92.054326
2015ES07 Phys.Rev. C 92, 044321 (2015) M.E.Estevez Aguado, A.Algora, J.Agramunt, B.Rubio, J.L.Tain, D.Jordan, L.M.Fraile, W.Gelletly, A.Frank, M.Csatlos, L.Csige, Zs.Dombradi, A.Krasznahorkay, E.Nacher, P.Sarriguren, M.J.G.Borge, J.A.Briz, O.Tengblad, F.Molina, O.Moreno, M.Kowalska, V.N.Fedosseev, B.A.Marsh, D.V.Fedorov, P.L.Molkanov, A.N.Andreyev, M.D.Seliverstov, K.Burkard, W.Huller Shapes of 192, 190Pb ground states from β-decay studies using the total-absorption technique RADIOACTIVITY 190,192Pb(EC), (β+)[from U(p, X), E=1.4 GeV]; measured Eγ, Iγ, (x ray)γ-coin using total absorption spectrometer Lucrecia (TAS) at CERN-ISOLDE facility; deduced I(ϵ), I(ϵ+β+) feedings, BG(T) strength distributions, deformation for ground states. Comparison with QRPA calculations, and with previous experimental data.
doi: 10.1103/PhysRevC.92.044321
2015FU08 Phys.Rev. C 91, 064316 (2015) Y.Fujita, H.Fujita, T.Adachi, G.Susoy, A.Algora, C.L.Bai, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Nakada, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, E.J.Stephenson, T.Suzuki, A.Tamii, J.H.Thies, K.Yoshida, R.G.T.Zegers, J.Zenihiro High-resolution study of Gamow-Teller excitations in the 42Ca (3He, t) 42Sc reaction and the observation of a "low-energy super-Gamow-Teller state" NUCLEAR REACTIONS 42Ca(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP facility. 42Sc; deduced levels, J, π, IAS, isospin of excited GT states, L-transfers, B(GT), configurations. Comparison of B(GT) values with those for 44,48Sc, and from 42Ti β+ decay to 42Sc. Isospin assignments made in comparison with results from 42Ca(p, p') reaction. Comparison with shell-model calculations using GXPF1J interaction. 12N, 16F, 40,44Sc; observed peaks from contaminants in the target material, and appropriate corrections applied to triton spectra for 42Sc.
doi: 10.1103/PhysRevC.91.064316
2015NA06 Phys.Rev. C 91, 024317 (2015) Gamow-Teller properties of the double-β-decay partners 116Cd(Sn) and 150Nd(Sm) RADIOACTIVITY 116Cd, 150Nd(2β-); calculated Gamow-Teller strength distributions, 2νββ nuclear matrix elements. Self-consistent deformed skyrme-Hartree-Fock calculations with BCS pairing and QRPA correlations. Comparison with experimental Gamow-Teller strength distributions extracted from charge-exchange reactions.
doi: 10.1103/PhysRevC.91.024317
2015SA14 Phys.Rev. C 91, 044304 (2015) β-decay properties of neutron-rich Ge, Se, Kr, Sr, Ru, and Pd isotopes from deformed quasiparticle random-phase approximation NUCLEAR STRUCTURE 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94Ge, 86,87,88,89,90,91,92,93,94,95,96,97,98,99,100Se, 90,91,92,93,94,95,96,97,98,99,100,101,102,103,104Kr, 94,95,96,97,98,99,100,101,102,103,104,105,106,107,108Sr, 100,102,104,106,108,110,112,114Zr, 104,106,108,110,112,114,116,118Mo, 110,111,112,113,114,115,116,117,118,119,120,121,122,123,124Ru, 114,115,116,117,118,119,120,121,122,123,124,125,126,127,128Pd; calculated potential energy curves as function of deformation parameter β for even-A Ge, Se, Kr, Sr, Zr, Mo, Ru and Pd nuclei, deformation parameter β, charge radii corresponding to the energy minima, QRPA-SLy4 Gamow-Teller B(GT) strength distributions up to excitation energy of 25 MeV and accumulated B(GT) strengths for prolate, oblate and spherical shapes of even-A and odd-A Ge, Se, Kr, Sr, Ru and Pd nuclei. Self-consistent deformed Skyrme-Hartree-Fock calculations with pairing and QRPA correlations, using SLy4 Skyrme force. RADIOACTIVITY 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94Ge, 86,87,88,89,90,91,92,93,94,95,96,97,98,99,100Se, 90,91,92,93,94,95,96,97,98,99,100,101,102,103,104Kr, 94,95,96,97,98,99,100,101,102,103,104,105,106,107,108Sr, 110,111,112,113,114,115,116,117,118,119,120,121,122,123,124Ru, 114,115,116,117,118,119,120,121,122,123,124,125,126,127,128Pd(β-); calculated half-lives for prolate and oblate shapes. Self-consistent deformed Skyrme-Hartree-Fock calculations with pairing and QRPA correlations, using SLy4 Skyrme force. Comparison with experimental values and systematics; deduced ratio of calculated to experimental β-decay half-lives for spherical and deformed shapes.
doi: 10.1103/PhysRevC.91.044304
2014FU02 Phys.Rev.Lett. 112, 112502 (2014) Y.Fujita, H.Fujita, T.Adachi, C.L.Bai, A.Algora, G.P.A.Berg, P.von Brentano, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.Fransen, D.De Frenne, K.Fujita, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, E.Jacobs, A.Krasznahorkay, H.Matsubara, K.Matsuyanagi, R.Meharchand, F.Molina, K.Muto, K.Nakanishi, A.Negret, H.Okamura, H.J.Ong, T.Otsuka, N.Pietralla, G.Perdikakis, L.Popescu, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, Y.Shimizu, G.Susoy, T.Suzuki, Y.Tameshige, A.Tamii, J.H.Thies, M.Uchida, T.Wakasa, M.Yosoi, R.G.T.Zegers, K.O.Zell, J.Zenihiro Observation of Low- and High-Energy Gamow-Teller Phonon Excitations in Nuclei NUCLEAR REACTIONS 42Ca, 46Ti, 50Cr, 54Fe(3He, t), E=140 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced cumulative-sum strengths of the experimental B(GT) values in the final nuclei, two kinds of GT phonon states. GXPF1J, quasi particle random phase approximation (QRPA) framework based on a self-consistent Hartree-Fock mean field with Skyrme interaction calculations, comparison with available data.
doi: 10.1103/PhysRevLett.112.112502
2014GA13 Phys.Rev. C 89, 064301 (2014) M.K.Gaidarov, P.Sarriguren, A.N.Antonov, E.Moya de Guerra Ground-state properties and symmetry energy of neutron-rich and neutron-deficient Mg isotopes NUCLEAR STRUCTURE 20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36Mg; calculated potential energy curves, proton and neutron charge density distributions for even-even nuclei, nuclear symmetry energy, quadrupole deformation as function of mass, S(2n), proton, neutron, charge, and matter rms radii, neutron skin thickness, isotope shifts, charge radii in A=27-32 Mg isotopes in island of inversion. Self-consistent deformed Skyrme-Hartree-Fock plus BCS method. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.064301
2014GR10 Phys.Rev.Lett. 113, 092501 (2014) E.Grodner, A.Gadea, P.Sarriguren, S.M.Lenzi, J.Grebosz, J.J.Valiente-Dobon, A.Algora, M.Gorska, P.H.Regan, D.Rudolph, G.de Angelis, J.Agramunt, N.Alkhomashi, L.Amon Susam, D.Bazzacco, J.Benlliure, G.Benzoni, P.Boutachkov, A.Bracco, L.Caceres, R.B.Cakirli, F.C.L.Crespi, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, P.Doornenbal, E.Farnea, E.Ganioglu, W.Gelletly, J.Gerl, A.Gottardo, T.Huyuk, N.Kurz, S.Leoni, D.Mengoni, F.Molina, A.I.Morales, R.Orlandi, Y.Oktem, R.D.Page, D.Perez, S.Pietri, Zs.Podolyak, A.Poves, B.Quintana, S.Rinta-Antila, B.Rubio, B.S.Nara Singh, A.N.Steer, S.Verma, R.Wadsworth, O.Wieland, H.J.Wollersheim Hindered Gamow-Teller Decay to the Odd-Odd N=Z 62Ga: Absence of Proton-Neutron T=0 Condensate in A=62 RADIOACTIVITY 62Ge(EC) [from 9Be(78Kr, X), E=750 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced T1/2, energy levels, J, π, Gamow-Teller strength B(GT). Comparison with ISM using KB3G interaction and QRPA approaches.
doi: 10.1103/PhysRevLett.113.092501
2014HE29 Phys.Rev. C 90, 051303 (2014) J.Henderson, D.G.Jenkins, K.Kaneko, P.Ruotsalainen, P.Sarriguren, K.Auranen, M.A.Bentley, P.J.Davies, A.Gorgen, T.Grahn, P.T.Greenlees, A.Hay, T.W.Henry, A.Herzan, U.Jakobsson, R.Julin, S.Juutinen, J.Konki, M.Leino, C.McPeake, S.Milne, A.J.Nichols, J.Pakarinen, P.Papadakis, J.Partanen, P.Peura, P.Rahkila, E.Sahin, M.Sandzelius, J.Saren, C.Scholey, M.Siciliano, L.Sinclair, J.Sorri, S.Stolze, J.Uusitalo, R.Wadsworth, M.Zielinska Spectroscopy on the proton drip-line: Probing the structure dependence of isospin nonconserving interactions NUCLEAR REACTIONS 40Ca(36Ar, 2n)74Sr, E=105 MeV; measured Eγ, Iγ, γγ-coin, Eβ, ΔE-E, TOF, half-lives of 74Sr and 74Rb ground states using RITU separator and JUROGAM II array at Jyvaskyla K130 cyclotron facility. Recoil-beta tagging technique. 74Sr, 74Rb; deduced levels, J, π, T=1 triplet energy differences (TEDs) for 74Sr, 74Rb and 74Kr. Comparison with State-of-the-art shell-model calculations using the JUN45 interaction, and isospin nonconserving (INC) interaction. RADIOACTIVITY 74Sr, 74Rb(β+)[from 40Ca(36Ar, X), E=105 MeV]; measured half-lives of ground states.
doi: 10.1103/PhysRevC.90.051303
2014SA18 Phys.Rev. C 89, 034311 (2014) P.Sarriguren, A.Algora, J.Pereira Gamow-Teller response in deformed even and odd neutron-rich Zr and Mo isotopes RADIOACTIVITY 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116Zr, 104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120Mo(β-); calculated Q(β), Gamow-Teller strength (B(GT)) distributions, half-lives, β-delayed neutron-emission probability Pn. Self-consistent deformed SLy4 Skyrme Hartree-Fock calculations with pairing and Quasi-particle random-phase approximation (QRPA) correlations. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.034311
2013MO39 Rom.J.Phys. 58, 1270 (2013) O.Moreno, E.Navarro de Martino, E.Moya de Guerra, P.Sarriguren Nuclear Structure Aspects of Atomic Parity Violation in Barium NUCLEAR STRUCTURE 130,132,134,136,138,140Ba; calculated energy-deformation curves, spherical and weak charge densities, form factors, parity-violating asymmetry. HF+BCS calculation with three different Skyrme parameterization.
2013PE13 Phys.Rev. C 88, 014324 (2013) A.B.Perez-Cerdan, B.Rubio, W.Gelletly, A.Algora, J.Agramunt, E.Nacher, J.L.Tain, P.Sarriguren, L.M.Fraile, M.J.G.Borge, L.Caballero, Ph.Dessagne, A.Jungclaus, G.Heitz, F.Marechal, E.Poirier, M.D.Salsac, O.Tengblad Deformation of Sr and Rb isotopes close to the N=Z line via β-decay studies using the total absorption technique RADIOACTIVITY 76,78Sr, 76,78Rb(β+), (EC)[from Nb(p, X), E=1.4 GeV]; measured Eγ, Iγ using total absorption spectrometer Lucrecia (TAS) at CERN-ISOLDE facility; deduced β feedings, BG(T) strength distributions, deformation in ground states. Comparison with QRPA calculations.
doi: 10.1103/PhysRevC.88.014324
2013SA09 Phys.Rev. C 87, 045801 (2013) Stellar electron-capture rates in pf-shell nuclei from quasiparticle random-phase approximation calculations NUCLEAR STRUCTURE 45Sc, 48Ti, 51V, 55Mn, 54,56Fe, 58,60,62,64Ni, 59Co, 64Zn; calculated Gamow-Teller strength distributions, and continuum electron capture rates at different density and temperature conditions in stellar scenarios. Self-consistent deformed Skyrme-Hartree-Fock calculations with pairing and QRPA correlations. RADIOACTIVITY 45Sc, 48Ti, 51V, 55Mn, 54,56Fe, 58,60,62,64Ni, 59Co, 64Zn(EC); calculated Gamow-Teller strength distributions, and electron capture rates in stellar conditions. Self-consistent deformed Skyrme-Hartree-Fock calculations with pairing and QRPA correlations.
doi: 10.1103/PhysRevC.87.045801
2013SA52 Rom.J.Phys. 58, 1242 (2013) P.Sarriguren, O.Moreno, E.Moya de Guerra Gamow-Teller Strength Distributions in the Double-Beta Decay Partners 128, 130Te and 128, 130Xe NUCLEAR STRUCTURE 128,130Te, 128,130Xe; calculated Gamow-Teller strength distributions. Deformed QRPA, comparison with experimental data. RADIOACTIVITY 128,130Te(2β-); calculated nuclear matrix elements for two-neutrino mode, Deformed QRPA, comparison with experimental data.
2012AL03 Phys.Rev.Lett. 108, 062701 (2012); Erratum Phys.Rev.Lett. 109, 209904 (2012) M.Albers, N.Warr, K.Nomura, A.Blazhev, J.Jolie, D.Mucher, B.Bastin, C.Bauer, C.Bernards, L.Bettermann, V.Bildstein, J.Butterworth, M.Cappellazzo, J.Cederkall, D.Cline, I.Darby, S.Das Gupta, J.M.Daugas, T.Davinson, H.De Witte, J.Diriken, D.Filipescu, E.Fiori, C.Fransen, L.P.Gaffney, G.Georgiev, R.Gernhauser, M.Hackstein, S.Heinze, H.Hess, M.Huyse, D.Jenkins, J.Konki, M.Kowalczyk, T.Kroll, R.Krucken, J.Litzinger, R.Lutter, N.Marginean, C.Mihai, K.Moschner, P.Napiorkowski, B.S.Nara Singh, K.Nowak, T.Otsuka, J.Pakarinen, M.Pfeiffer, D.Radeck, P.Reiter, S.Rigby, L.M.Robledo, R.Rodriguez-Guzman, M.Rudigier, P.Sarriguren, M.Scheck, M.Seidlitz, B.Siebeck, G.Simpson, P.Thole, T.Thomas, J.Van de Walle, P.Van Duppen, M.Vermeulen, D.Voulot, R.Wadsworth, F.Wenander, K.Wimmer, K.O.Zell, M.Zielinska Evidence for a Smooth Onset of Deformation in the Neutron-Rich Kr Isotopes NUCLEAR REACTIONS 194,196Pt(94Kr, 94Kr'), (96Kr, 96Kr'), 285 MeV/nucleon; measured reaction products, Eγ, Iγ. 94,96Kr; deduced J, π, B(E2), spectroscopic quadrupole moments. Comparison with IBM calculations based on the constrained HFB approach using the microscopic Gogny-D1M energy density functional.
doi: 10.1103/PhysRevLett.108.062701
2012DE30 J.Phys.:Conf.Ser. 366, 012011 (2012) E.M.de Guerra, O.Moreno, P.Sarriguren, M.Ramon Topics on Nuclear Structure with Electroweak Probes NUCLEAR REACTIONS 12C, 208Pb(polarized e, e), E not given; calculated parity-violation asymmetry vs transferred momentum using self-consistent mean field with Skyrme interactions. RADIOACTIVITY 187Re(β-); calculated differential β-decay rate vs electron energy for different assumptions on ν mass. 76Ge(2β-); calculated 2ν2β matrix elements vs energy using self-consistent MF with Skyrme interactions.
doi: 10.1088/1742-6596/366/1/012011
2012GA24 Phys.Rev. C 85, 064319 (2012) M.K.Gaidarov, A.N.Antonov, P.Sarriguren, E.Moya de Guerra Symmetry energy of deformed neutron-rich nuclei NUCLEAR STRUCTURE 82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120Kr; 140,142,144,146,148,150,152,154,156Sm, 202,204, 206,208,210,212,214Pb; calculated proton and neutron rms radii, and quadrupole parameter β in Kr isotopes for prolate and oblate shapes, symmetry energy and neutron skin thickness for Kr, Sm and Pb nuclei. 74,76,78,80,82Ni, 128,130,132,134,136Sn, 204,206,208,210,212Pb; calculated weight functions, contribution to the total symmetry energy, HF+BCS total densities. Microscopic approach based on (prolate and oblate) deformed HF+BCS calculations with SGII, Sk3, SLy4, and LNS Skyrme forces. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.064319
2012RO27 Phys.Rev. C 86, 034336 (2012) R.Rodriguez-Guzman, L.M.Robledo, P.Sarriguren Microscopic description of quadrupole-octupole coupling in Sm and Gd isotopes with the Gogny energy density functional NUCLEAR STRUCTURE 146,148,150,152,154Sm, 148,150,152,154,156Gd; calculated mean-field potential energy surfaces in Q20-Q30 plane, B(E1), B(E3), proton and neutron pairing energies, electric dipole moment D, quadrupole moment Q20 and octupole moment Q30, single-particle energies as function of quadrupole and octupole moments, parity-projected potential energy surface contours, dynamical dipole, quadrupole and octupole moments. Gogny-DIS and Gogny-DIM energy density functionals. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.034336
2012SA38 Phys.Rev. C 86, 034335 (2012) Deformation effects on the Gamow-Teller strength distributions in the double-β decay partners 76Ge and 76Se NUCLEAR STRUCTURE 76Ge, 76Se; calculated root mean square charge radii, intrinsic charge quadrupole moments, and quadrupole deformation β, B(GT) distributions, two-neutrino double-beta decay matrix elements using self-consistent deformed Skyrme-Hartree-Fock approach with pairing and QRPA. Comparison with experimental data. NUCLEAR REACTIONS 76Ge(3He, t)76As, 76Se(d, 2He)76As, E not given; analyzed and calculated B(GT) using deformed quasiparticle random phase approximation built on a Skyrme self-consistent mean field.
doi: 10.1103/PhysRevC.86.034335
2012SA64 J.Phys.:Conf.Ser. 366, 012039 (2012) Weak decay rates for waiting-point nuclei involved in the rp-process
doi: 10.1088/1742-6596/366/1/012039
2012SM02 Phys.Rev. C 86, 014321 (2012) A.G.Smith, J.L.Durell, W.R.Phillips, W.Urban, P.Sarriguren, I.Ahmad Lifetime measurements and nuclear deformation in the A ≈ 100 region RADIOACTIVITY 248Cm(SF); measured Eγ, γγ-coin, level half-lives by Doppler broadended line shape analysis using EUROGAM-2 array. 96,97,98,100Sr, 98,99,100,101,102,104Zr, 103Nb, 102,103,104,105,106,107,108Mo, 108,109,110,111,112Ru, 114,116Pd; deduced levels, J, π, transition quadrupole moments. Onset of deformation at N AP 60 in Sr and Zr isotopes. Comparison with several theoretical calculations in the context of prolate-oblate shape competition.
doi: 10.1103/PhysRevC.86.014321
2011GA40 Phys.Rev. C 84, 034316 (2011) M.K.Gaidarov, A.N.Antonov, P.Sarriguren, E.Moya de Guerra Surface properties of neutron-rich exotic nuclei: A source for studying the nuclear symmetry energy NUCLEAR STRUCTURE 74,76,78,80,82,84Ni, 206,208,210,212,214Pb, 124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156Sn; calculated neutron skin thickness, symmetry energy, neutron pressure, asymmetric compressibility. Coherent density fluctuation model, deformed self-consistent mean-field Skyrme HF+BCS method.
doi: 10.1103/PhysRevC.84.034316
2011MO35 J.Phys.:Conf.Ser. 312, 092044 (2011) O.Moreno, P.Sarriguren, E.Moya de Guerra, J.M.Udias, T.W.Donnelly, I.Sick Neutron densities from parity-violating elastic electron scattering NUCLEAR STRUCTURE 12C, 208Pb; calculated parity-violation asymmetry vs transferred momentum in elastic scattering of polarized electrons using HF+BCS.
doi: 10.1088/1742-6596/312/9/092044
2011MO36 J.Phys.:Conf.Ser. 312, 092045 (2011) E.Moya de Guerra, O.Moreno, P.Sarriguren Remodelling the spin-orbit term of Skyrme energy density functionals NUCLEAR STRUCTURE 76Ge, 76Se; calculated neutron, proton levels, J, π, deformation, binding energies, charge radii, level occupation, influence of spin-orbit potential using HF+BCS with Skyrme energy density functionals. Compared to available data.
doi: 10.1088/1742-6596/312/9/092045
2011NO01 Phys.Rev. C 83, 014309 (2011) K.Nomura, T.Otsuka, R.Rodriguez-Guzman, L.M.Robledo, P.Sarriguren Structural evolution in Pt isotopes with the interacting boson model Hamiltonian derived from the Gogny energy density functional NUCLEAR STRUCTURE 172,174,176,178,180,182,184,186,188,190,192,194,196,198,200Pt; calculated potential energy surfaces in the β-γ plane, low-lying spectra of g.s., quasi β and quasi γ bands, B(E2) values, Level schemes for 184,186,188,190,192,194Pt nuclei. Interacting boson model (IBM) Hamiltonian from constrained Hartree-Fock-Bogoliubov (HFB) calculations with the finite range and density-dependent Gogny-D1S energy density functional. Shape transition in Pt nuclei. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.014309
2011NO05 Phys.Rev. C 83, 054303 (2011) K.Nomura, T.Otsuka, R.Rodriguez-Guzman, L.M.Robledo, P.Sarriguren, P.H.Regan, P.D.Stevenson, Zs.Podolyak Spectroscopic calculations of the low-lying structure in exotic Os and W isotopes NUCLEAR STRUCTURE 186,188,190,192,194,196,198Os, 184,186,188,190,192,194,196W; calculated levels, J, π, B(E2), potential energy surfaces, g.s. and quasi γ bands. Interacting boson model (IBM) Hamiltonian determined by (constrained) Hartree-Fock-Bogoliubov calculations with the Gogny-D1S energy density functional (EDF). Comparison with experimental data.
doi: 10.1103/PhysRevC.83.054303
2011NO15 Phys.Rev. C 84, 054316 (2011) K.Nomura, T.Otsuka, R.Rodriguez-Guzmin, L.M.Robledo, P.Sarriguren Collective structural evolution in neutron-rich Yb, Hf, W, Os, and Pt isotopes NUCLEAR STRUCTURE 180,182,184,186,188,190,192Yb, 182,184,186,188,190,192,194Hf, 184,186,188,190,192,194,196W, 186,188,190,192,194,196,198Os, 188,190,192,194,196,198,200Pt; calculated potential energy surfaces, ground-state correlation energies, moments of inertia, low-lying levels, J, π, B(E2) ratios. Interacting-boson-model (IBM) Hamiltonian from constrained Hartree-Fock-Bogoliubov calculations with the Gogny-DIM energy density functional. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.054316
2011PE29 Phys.Rev. C 84, 054311 (2011) A.B.Perez-Cerdan, B.Rubio, W.Gelletly, A.Algora, J.Agramunt, K.Burkard, W.Huller, E.Nacher, P.Sarriguren, L.Caballero, F.Molina, L.M.Fraile, E.Reillo, M.J.G.Borge, Ph.Dessagne, A.Jungclaus, M.-D.Salsac β decay of 78Sr RADIOACTIVITY 78Sr(β+)[from Nb(p, X), E=1 GeV]; measured, Eγ, Iγ, γγ-coin, E(ce), I(ce), half-life of 78Sr. 78Rb; deduced levels, J, π, internal conversion coefficients, multipolarity, β-feeding, log ft, B(GT), configurations. Mini-orange spectrometer and mass-separated beam at ISOLDE-CERN. Comparison with deformed Hartree-Fock with Skyrme interactions with the BCS approximation.
doi: 10.1103/PhysRevC.84.054311
2011RO08 Phys.Rev. C 83, 044307 (2011) R.Rodriguez-Guzman, P.Sarriguren, L.M.Robledo Shape evolution in yttrium and niobium neutron-rich isotopes NUCLEAR STRUCTURE 87,89,91,93,95,97,99,101,103,105,107Y, 89,91,93,95,97,99,101,103,105,107,109Nb; calculated levels, J, π, charge radii, S(2n), one-quasiproton configurations, quadrupole deformations. 100Zr; calculated proton single-particle energies versus quadrupole deformation parameter. 92,94,96,98Kr; calculated Q-γ planes. Z=36-42, N=46-64; calculated charge radii. Self-consistent Hartree-Fock-Bogoliubov calculations with Gogny interactions. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.044307
2011SA06 Phys.Rev. C 83, 025801 (2011) Stellar weak decay rates in neutron-deficient medium-mass nuclei RADIOACTIVITY 50,52,54Ni, 56,58,60Zn, 62,64,66Ge, 66,68,70Se, 70,72,74Kr, 74,76,78Sr, 80,82,84Zr, 84,86,88Mo, 88,90,92Ru, 92,94,96Pd, 96,98,100Cd, 100,102,104Sn(β+), (EC); calculated G-T strength distributions, and decay rates of waiting point and neighboring nuclides under stellar density and temperature conditions in rp process using self-consistent deformed Skyrme-Hartree Fock + BCS + quasiparticle random-phase-approximation (QRPA) approach.
doi: 10.1103/PhysRevC.83.025801
2010MO05 Phys.Rev. C 81, 041303 (2010) O.Moreno, E.Moya de Guerra, P.Sarriguren, A.Faessler Theoretical mean-field and experimental occupation probabilities in the double-β decay system 76Ge to 76Se RADIOACTIVITY 76Ge(2β-); calculated matrix elements using self-consistent Skyrme + HF + BCS deformed mean-field approximation. Comparison with experimental data. NUCLEAR STRUCTURE 74,76Ge, 76,78Se; calculated active-shell occupations and single-particle energies using self-consistent Skyrme + HF + BCS deformed mean-field approximation. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.041303
2010RO06 Phys.Rev. C 81, 024310 (2010) R.Rodriguez-Guzman, P.Sarriguren, L.M.Robledo, J.E.Garcia-Ramos Mean field study of structural changes in Pt isotopes with the Gogny interaction NUCLEAR STRUCTURE 166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204Pt; calculated potential energy curves as function of axial quadrupole moment, Q-γ triaxial planes, mean field excitation energies, quadrupole moment, γ deformation parameter, neutron and proton pairing energies, Thouless-Valatin moments of inertia as function of atomic mass, and spherical occupancies in the proton and neutron ground-state wave functions using the self-consistent Hartree-Fock-Bogoliubov approximation with DIS, DIN, and DIM Gogny interactions. 180,188,202Pt; calculated neutron and proton single particle energies as functions of axial quadrupole moment and γ deformation parameter.
doi: 10.1103/PhysRevC.81.024310
2010RO17 Phys.Lett. B 691, 202 (2010) R.Rodriguez-Guzman, P.Sarriguren, L.M.Robledo, S.Perez-Martin Charge radii and structural evolution in Sr, Zr, and Mo isotopes NUCLEAR STRUCTURE 86,88,90,92,94,96,98,100,102,104,106Sr, 88,90,92,94,96,98,100,102,104,106,108Zr, 88,90,92,94,96,98,100,102,104,106,108Mo; calculated charge radii, neutron separation energies; deduced structure effects, deformation. HFB calculation based on Gogny-D1S.
doi: 10.1016/j.physletb.2010.06.035
2010RO27 Phys.Rev. C 82, 044318 (2010) R.Rodriguez-Guzman, P.Sarriguren, L.M.Robledo Systematics of one-quasiparticle configurations in neutron-rich odd Sr, Zr, and Mo isotopes with the Gogny energy density functional NUCLEAR STRUCTURE 90,92,94,96,98Sr, 92,94,96,98,100Zr, 94,96,98,100,102Mo; calculated potential energy curves as function of axial quadrupole moment. 85,87,89,91,93,95,97,99,101,103,105Sr, 87,89,91,93,95,97,99,101,103,105,107Zr, 89,91,93,95,97,99,101,103,105,107,109Mo; calculated one-quasineutron levels, J, π, configurations using Hartree-Fock-Bogoliubov (HFB)+ equal filling approximation (EFA)+generator coordinate method (GCM) framework. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.044318
2010RO31 Phys.Rev. C 82, 061302 (2010) R.Rodriguez-Guzman, P.Sarriguren, L.M.Robledo Signatures of shape transitions in odd-A neutron-rich rubidium isotopes NUCLEAR STRUCTURE 85,87,89,91,93,95,97,99,101,103,105Rb; calculated one-quasiproton configurations, ground-state spins and parities, quadrupole deformation parameters, charge radii and S(2n) using self-consistent Hartree-Fock-Bogoliubov with Gogny interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.061302
2010SA12 Phys.Rev. C 81, 064314 (2010) β-decay properties of neutron-rich Zr and Mo isotopes RADIOACTIVITY 100,102,104,106,108,110Zr, 104,106,108,110,112,114Mo(β-); calculated Gamow-Teller strength distributions, accumulated GT strengths, Qβ, neutron separation energies, half-lives, and β-delayed neutron emission probabilities using deformed quasiparticle random-phase approximation based on self-consistent Skyrme Hartree-Fock approach. Comparison with experimental data. NUCLEAR STRUCTURE 100,102,104,106,108,110Zr, 104,106,108,110,112,114Mo; calculated potential energy curves as function of quadrupole deformation using constrained HF+BCS method with the Skyrme forces SG2 and SLy4.
doi: 10.1103/PhysRevC.81.064314
2010SA40 J.Phys.:Conf.Ser. 205, 012024 (2010) P.Sarriguren, R.R.Rodriguez-Guzman, L.M.Robledo Microscopic description of shape evolution in medium-mass nuclei NUCLEAR STRUCTURE 130Xe, 144,146,148,150,152,154,156,158Sm, 184,186,188,190,192,194,196W; calculated quadrupole moment, deformation including tri-axial degrees of freedom, potential energy surface, evolution of ground-state nuclear shapes. 190W; calculated single-particle levels. Self-consistent HFB with Gogny and Skyrme density-dependent interactions.
doi: 10.1088/1742-6596/205/1/012024
2009GA39 Phys.Rev. C 80, 054305 (2009) M.K.Gaidarov, G.Z.Krumova, P.Sarriguren, A.N.Antonov, M.V.Ivanov, E.Moya de Guerra Momentum distributions in medium and heavy exotic nuclei NUCLEAR STRUCTURE 50,64,78Ni, 84,86,98Kr, 100,120,136Sn; calculated proton, neutron, and total momentum distributions using self-consistent mean-field Skyrme Hartree-Fock + BCS method.
doi: 10.1103/PhysRevC.80.054305
2009MO01 J.Phys.(London) G36, 015106 (2009) O.Moreno, R.Alvarez-Rodriguez, P.Sarriguren, E.Moya de Guerra, F.Simkovic, A.Faessler Single- and low-lying-states dominance in two-neutrino double-beta decay RADIOACTIVITY 100Mo, 116Cd, 128Te(2β-); calculated matrix elements, decay rates. Single, low lying state dominance.
doi: 10.1088/0954-3899/36/1/015106
2009MO35 Nucl.Phys. A828, 306 (2009) O.Moreno, P.Sarriguren, E.Moya de Guerra, J.M.Udias, T.W.Donnelly, I.Sick Nuclear isospin mixing and elastic parity-violating electron scattering NUCLEAR REACTIONS 12C, 24Mg, 28Si, 32S(e, e), E=400, 1000 MeV; analyzed σ(θ, E), parity-violating asymmetry, related features using a self consistent axially symmetric mean field approximation with density dependent effective two body Skyrme interactions. Plane- and distorted-wave Born approximations.
doi: 10.1016/j.nuclphysa.2009.07.011
2009RO20 J.Phys.(London) G36, 115104 (2009) L.M.Robledo, R.Rodriguez-Guzman, P.Sarriguren Role of triaxiality in the ground-state shape of neutron-rich Yb, Hf, W, Os and Pt isotopes NUCLEAR STRUCTURE 180,182,184,186,188,190,192Yb, 182,184,186,188,190,192,194Hf, 184,186,188,190,192,194,194W, 186,188,190,192,194,196,198Os, 188,190,192,194,196,198,200Pt; calculated mean-field energies, single-particle energies, static moments of inertia. Self-consistent HFB approximation.
doi: 10.1088/0954-3899/36/11/115104
2009SA15 Phys.Rev. C 79, 044315 (2009) Shape mixing and β-decay properties of neutron-deficient Kr and Sr isotopes NUCLEAR STRUCTURE 72,74Kr, 76,78Sr; calculated potential energy curves, electric monopole strengths, Gamow-Teller (GT) strength distributions, half-lives, shape mixing coefficients using BCS approximation, quasiparticle random phase approximation (QRPA), and Skyrme Hartee-Fock (HF) calculations.
doi: 10.1103/PhysRevC.79.044315
2009SA41 Phys.Lett. B 680, 438 (2009) Weak interaction rates for Kr and Sr waiting-point nuclei under rp-process conditions RADIOACTIVITY 72,74Kr, 76,78Sr(EC), (β+); calculated T1/2 using a QRPA model in stellar rp conditions.
doi: 10.1016/j.physletb.2009.09.046
2008RO22 Phys.Rev. C 78, 034314 (2008) L.M.Robledo, R.R.Rodriguez-Guzman, P.Sarriguren Evolution of nuclear shapes in medium mass isotopes from a microscopic perspective NUCLEAR STRUCTURE 96,98,100,102,104,106,108,110,112,114,116,118Pd, 118,120,122,124,126,128,130,132,134,136,138,140Xe, 118,120,122,124,126,128,130,132,134,136,138Ba, 146,148,150,152,154,156,158,160Sm, 142,144,146,148,150,152,154,156Nd, 148,150,152,154,156,158,160Gd, 146,148,150,152,154,156,158,160,162Dy; calculated potential energy curves and surfaces as a function of deformation parameters and quadrupole moment. Hartree-Fock-Bogoliubov approximation based on finite range and density dependant Gogny interaction.
doi: 10.1103/PhysRevC.78.034314
2008SA21 Phys.Rev. C 77, 064322 (2008) P.Sarriguren, R.Rodriguez-Guzman, L.M.Robledo Shape transitions in neutron-rich Yb, Hf, W, Os, and Pt isotopes within a Skyrme Hartree-Fock + BCS approach NUCLEAR STRUCTURE 176,178,180,182,184,186,188,190,192Yb, 178,180,182,184,186,188,190,192,194Hf, 180,182,184,186,188,190,192,194,196W, 182,184,186,188,190,192,194,196,198Os, 184,186,188,190,192,194,196,198,200Pt; calculated ratio of excitation energies between first 4+ and 2+ states, potential energy curves, intrinsic quadrupole moments, moments of inertia. Skyrme Hartree-Fock with BCS model.
doi: 10.1103/PhysRevC.77.064322
2007DU16 Phys.Rev. C 76, 011302 (2007) G.G.Dussel, S.Pittel, J.Dukelsky, P.Sarriguren Cooper pairs in atomic nuclei
doi: 10.1103/PhysRevC.76.011302
2007RO26 Phys.Rev. C 76, 064303 (2007) R.Rodriguez-Guzman, P.Sarriguren E(5) and X(5) shape phase transitions within a Skyrme-Hartree-Fock + BCS approach NUCLEAR STRUCTURE 96,98,100,102,104,106,108,110,112,114Pd, 118,120,122,124,126,128,130,132,134,136Xe, 120,122,124,126,128,130,132,134,136,138Ba, 142,144,146,148,150,152,154,156Nd, 144,146,148,150,152,154,156,158Sm, 146,148,150,152,154,156Gd, 148,150,152,154,156,158Dy; calculated E(5) and X(5) symmetries, deformation parameters, potential energy curves. Skyrme-Hartree-Fock model.
doi: 10.1103/PhysRevC.76.064303
2007SA53 Phys.Rev. C 76, 044322 (2007) P.Sarriguren, M.K.Gaidarov, E.Moya de Guerra, A.N.Antonov Nuclear skin emergence in Skyrme deformed Hartree-Fock calculations NUCLEAR STRUCTURE 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136Sn, 48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78Ni, 70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100Kr; calculated charge density, matter density, rms radii for even isotopes. Used Skyrme-deformed Hartree-Fock+BCS calculations.
doi: 10.1103/PhysRevC.76.044322
2006AL08 Prog.Part.Nucl.Phys. 57, 251 (2006) R.Alvarez-Rodriguez, P.Sarriguren, E.Moya de Guerra, L.Pacearescu, A.Faessler, F.Simkovic Effect of deformation on two-neutrino double beta decay matrix elements NUCLEAR STRUCTURE 100Mo; calculated Gamow-Teller strength distributions, 2νββ-decay matrix elements, deformation effects.
doi: 10.1016/j.ppnp.2005.10.003
2006AN12 Phys.Rev. C 73, 047302 (2006), Erratum Phys.Rev. C 73, 059901 (2006) A.N.Antonov, M.V.Ivanov, M.K.Gaidarov, E.Moya de Guerra, P.Sarriguren, J.M.Udias Scaling functions and superscaling in medium and heavy nuclei NUCLEAR STRUCTURE 62Ni, 82Kr, 118Sn, 197Au; calculated scaling functions. Coherent density fluctuation model, relativistic Fermi gas model, deformed self-consistent mean-field calculations.
doi: 10.1103/PhysRevC.73.047302
2006AN29 Phys.Rev. C 74, 054603 (2006) A.N.Antonov, M.V.Ivanov, M.K.Gaidarov, E.Moya de Guerra, J.A.Caballero, M.B.Barbaro, J.M.Udias, P.Sarriguren Superscaling analysis of inclusive electron scattering and its extension to charge-changing neutrino-nucleus cross sections beyond the relativistic Fermi gas approach NUCLEAR REACTIONS 12C(e, e'X), E ≈ 0.5-2 GeV; calculated σ(E, θ), scaling functions. Superscaling analysis, coherent density fluctuation model, relativistic Fermi gas model.
doi: 10.1103/PhysRevC.74.054603
2006MO09 Prog.Part.Nucl.Phys. 57, 254 (2006) O.Moreno, P.Sarriguren, R.Alvarez-Rodriguez, E.Moya de Guerra Signatures of nuclear deformation in beta decay patterns NUCLEAR STRUCTURE 184,186,188,190,192,194Pb; calculated energy vs deformation. 184Pb; calculated Gamow_teller strength distribution vs deformation.
doi: 10.1016/j.ppnp.2005.10.002
2006MO15 Phys.Rev. C 73, 054302 (2006) O.Moreno, P.Sarriguren, R.Alvarez-Rodriguez, E.Moya de Guerra β-decay in neutron-deficient Hg, Pb, and Po isotopes RADIOACTIVITY 180,182,184,186,188,190,192Hg, 184,186,188,190,192,194Pb, 198,200,202,204,206Po(β+), (EC); calculated Gamow-Teller strength distributions, T1/2, deformation effects. Self-consistent deformed mean-field approach.
doi: 10.1103/PhysRevC.73.054302
2006MO34 Phys.Rev. C 74, 054308 (2006) O.Moreno, R.Alvarez-Rodriguez, P.Sarriguren, E.Moya de Guerra, J.M.Udias, J.R.Vignote Gamow-Teller strength distributions in Xe isotopes NUCLEAR STRUCTURE 124,126,128,130,132,134,136,138,140,142Xe; calculated deformation and pairing parameters, Gamow-Teller strength distributions. Self-consistent microscopic formalism.
doi: 10.1103/PhysRevC.74.054308
2006SA45 Int.J.Mod.Phys. E15, 1397 (2006) P.Sarriguren, R.Alvarez-Rodriguez, O.Moreno, E.Moya de Guerra The Gamow-Teller response in deformed nuclei NUCLEAR STRUCTURE 74Kr, 76Sr, 96Zr, 150Nd, 150Sm, 192Pb; calculated Gamow-Teller strength distributions. 184,186,188,190,192,194Pb; calculated energy vs deformation. 64,66Ge, 68,70Se, 72,74Kr, 76,78Sr, 80,82Zr, 84,86Mo, 88,90Ru, 92,94Pd; calculated T1/2.
doi: 10.1142/S0218301306004958
2005AL19 Phys.Rev. C 71, 044308 (2005) R.Alvarez-Rodriguez, E.Moya de Guerra, P.Sarriguren Isospin mixing and Fermi transitions: Self-consistent deformed mean field calculations and beyond NUCLEAR STRUCTURE 70,72,74,76,78Kr; calculated Fermi and Gamow-Teller strength distributions, isospin mixing parameters, Coulomb effects. Self-consistent deformed mean field approach.
doi: 10.1103/PhysRevC.71.044308
2005AN05 Phys.Rev. C 71, 014317 (2005) A.N.Antonov, M.K.Gaidarov, M.V.Ivanov, D.N.Kadrev, E.Moya de Guerra, P.Sarriguren, J.M.Udias Superscaling, scaling functions, and nucleon momentum distributions in nuclei NUCLEAR STRUCTURE 4He, 12C, 27Al, 56Fe, 197Au; calculated electron-scattering scaling functions, nucleon momentum distributions.
doi: 10.1103/PhysRevC.71.014317
2005AN29 Phys.Rev. C 72, 044307 (2005) A.N.Antonov, D.N.Kadrev, M.K.Gaidarov, E.Moya de Guerra, P.Sarriguren, J.M.Udias, V.K.Lukyanov, E.V.Zemlyanaya, G.Z.Krumova Charge and matter distributions and form factors of light, medium, and heavy neutron-rich nuclei NUCLEAR STRUCTURE 4,6,8He, 6,11Li, 56,58,62,74Ni, 82,92,94Kr, 116,118,126,132Sn; calculated particle densities, radii, charge form factors, diffuseness parameters. PWBA, DWBA, large-scale shell model and deformed self-consistent mean-field calculations. Comparisons with data.
doi: 10.1103/PhysRevC.72.044307
2005SA25 Eur.Phys.J. A 24, 193 (2005) P.Sarriguren, R.Alvarez-Rodriguez, E.Moya de Guerra Half-lives of rp-process waiting point nuclei NUCLEAR STRUCTURE 64Ge, 68Se, 72Kr, 76Sr, 80Zr, 84Mo, 88Ru, 92Pd; calculated radii, deformation, β-decay T1/2. Dependence of half-life on deformation and residual interaction strength discussed. Quasiparticle RPA, self-consistent mean field.
doi: 10.1140/epja/i2004-10146-1
2005SA60 Phys.Rev. C 72, 054317 (2005) P.Sarriguren, O.Moreno, R.Alvarez-Rodriguez, E.Moya de Guerra Nuclear shape dependence of Gamow-Teller distributions in neutron-deficient Pb isotopes NUCLEAR STRUCTURE 184,186,188,190,192,194Pb; calculated Gamow-Teller strength distributions, deformation dependence. Selfconsistent Skyrme-Hartree-Fock calculations, deformed quasiparticle RPA.
doi: 10.1103/PhysRevC.72.054317
2005ZA04 Phys.Rev. C 71, 034317 (2005) L.Zamick, A.Escuderos, S.J.Lee, A.Z.Mekjian, E.Moya de Guerra, A.A.Raduta, P.Sarriguren Expressions for the number of J=0 pairs in even-even Ti isotopes NUCLEAR STRUCTURE 44,46,48Ti; calculated number of nucleon pairs vs angular momentum, effect of nucleon-nucleon interaction.
doi: 10.1103/PhysRevC.71.034317
2004AL36 Phys.Rev. C 70, 064309 (2004) R.Alvarez-Rodriguez, P.Sarriguren, E.Moya de Guerra, L.Pacearescu, A.Faessler, F.Simkovic Deformed quasiparticle random phase approximation formalism for single- and two-neutrino double β decay NUCLEAR STRUCTURE 48Ca, 48Ti, 76Ge, 76,82Se, 82Kr, 96Zr, 96,100Mo, 100Ru, 116Cd, 116Sn, 128,130Te, 128,130,136Xe, 136Ba, 150Nd, 150Sm; calculated pairing energies, deformation, Gamow-Teller strength distributions, 2β-decay matrix elements and Q-values. Deformed quasiparticle RPA approach.
doi: 10.1103/PhysRevC.70.064309
2004NA16 Phys.Rev.Lett. 92, 232501 (2004) E.Nacher, A.Algora, B.Rubio, J.L.Tain, D.Cano-Ott, S.Courtin, Ph.Dessagne, F.Marechal, Ch.Miehe, E.Poirier, M.J.G.Borge, D.Escrig, A.Jungclaus, P.Sarriguren, O.Tengblad, W.Gelletly, L.M.Fraile, G.Le Scornet Deformation of the N = Z Nucleus 76Sr using β-Decay Studies RADIOACTIVITY 76Sr(EC), (β+) [from Nb(p, X)]; measured Eγ, Iγ, Eβ, Iβ; deduced B(GT). 76Sr deduced ground-state deformation. Total absorption gamma spectrometer, quasi-RPA calculation.
doi: 10.1103/PhysRevLett.92.232501
2004PO08 Phys.Rev. C 69, 034307 (2004) E.Poirier, F.Marechal, Ph.Dessagne, A.Algora, M.J.G.Borge, D.Cano-Ott, J.C.Caspar, S.Courtin, J.Devin, L.M.Fraile, W.Gelletly, G.Heitz, A.Jungclaus, G.Le Scornet, Ch.Miehe, E.Nacher, B.Rubio, P.Sarriguren, J.L.Tain, O.Tengblad, C.Weber, and the ISOLDE Collaboration B(GT) strength from β-decay measurements and inferred shape mixing in 74Kr RADIOACTIVITY 74Kr(β+), (EC) [from Nb(p, X)]; measured Eβ, Eγ, βγ-coin; deduced Gamow-Teller strength distribution. 74Br levels deduced β-branching ratios. 74Kr deduced ground-state shape mixing. Total-absorption gamma spectrometer.
doi: 10.1103/PhysRevC.69.034307
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