NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = S.Fritzsche Found 49 matches. 2023KO19 Phys.Rev.Lett. 131, 102501 (2023) K.Konig, S.Fritzsche, G.Hagen, J.D.Holt, A.Klose, J.Lantis, Y.Liu, K.Minamisono, T.Miyagi, W.Nazarewicz, T.Papenbrock, S.V.Pineda, R.Powel, P.-G.Reinhard Surprising Charge-Radius Kink in the Sc Isotopes at N=20 NUCLEAR REACTIONS Be(40Ca, X)40Sc/41Sc, E=140 MeV/nucleon; measured frequencies; deduced resonance spectra, charge radii using collinear laser spectroscopy, kink at neutron shell closure. Comparison with available data. The National Superconducting Cyclotron Laboratory.
doi: 10.1103/PhysRevLett.131.102501
2023WU08 New Journal of Physics 25, 093039 (2023) Z.W.Wu, Z.Q.Tian, C.Z.Dong, A.Surzhykov, S.Fritzsche Hyperfine-induced effects on Kα1 linear polarization following electron-impact excitation of heliumlike Tl79+ ions with nuclear spin I=1/2 NUCLEAR MOMENTS 207Tl; calculated linear polarization of characteristic lines following electron-impact excitation of atoms or ions with arbitrary nuclear spin using the multi-configurational Dirac-Fock method and relativistic distorted-wave theory.
doi: 10.1088/1367-2630/acf8e9
2021KO26 Phys.Lett. B 819, 136439 (2021) A.Koszorus, L.J.Vormawah, R.Beerwerth, M.L.Bissell, P.Campbell, B.Cheal, C.S.Devlin, T.Eronen, S.Fritzsche, S.Geldhof, H.Heylen, J.D.Holt, A.Jokinen, S.Kelly, I.D.Moore, T.Miyagi, S.Rinta-Antila, A.Voss, C.Wraith Proton-neutron pairing correlations in the self-conjugate nucleus 42Sc NUCLEAR MOMENTS 42,43,44,45,46Sc; measured frequencies; deduced hyperfine spectrum, magnetic dipole, electric quadrupole parameters, rms radii. Comparison with the shell-model and IMSRG calculations.
doi: 10.1016/j.physletb.2021.136439
2020KR09 Phys.Rev. C 102, 034307 (2020) T.Kron, R.Beerwerth, S.Raeder, S.Fritzsche, R.Heinke, P.Schonberg, M.Trumper, K.Wendt Hyperfine structure study of 97, 98, 99Tc in a new laser ion source for high-resolution laser spectroscopy NUCLEAR MOMENTS 97,98,99Tc; measured hyperfine structure spectra of three different atomic transitions in Tc using resonance ionization spectroscopy (RIS) and efficient laser spectroscopy at the RISIKO mass separator Mainz university; deduced hyperfine structure coupling constants, μ, Q of ground states of 97Tc and 98Tc, isotope shifts, differences in charge radii based on calculated mass- and field-shift parameters using atomic MCDHF calculations. Comparison with previous experimental results. Systematics of g factors, magnetic dipole moments and electric quadrupole moments for Z=43, A=93-99 isotopes, charge radii for Z=39, N=47-63, Z=40, N=47-62, Z=41, N=49-62, Z=42, N=48-64, Z=43, N=54-56, Z=44, N=52-64, Z=46, N=56-64, and Z=47, N=54-62.
doi: 10.1103/PhysRevC.102.034307
2019BA22 Phys.Rev. C 99, 054317 (2019) A.E.Barzakh, J.G.Cubiss, A.N.Andreyev, M.D.Seliverstov, B.Andel, S.Antalic, P.Ascher, D.Atanasov, D.Beck, J.Bieron, K.Blaum, Ch.Borgmann, M.Breitenfeldt, L.Capponi, T.E.Cocolios, T.Day Goodacre, X.Derkx, H.De Witte, J.Elseviers, D.V.Fedorov, V.N.Fedosseev, S.Fritzsche, L.P.Gaffney, S.George, L.Ghys, F.P.Hessberger, M.Huyse, N.Imai, Z.Kalaninova, D.Kisler, U.Koster, M.Kowalska, S.Kreim, J.F.W.Lane, V.Liberati, D.Lunney, K.M.Lynch, V.Manea, B.A.Marsh, S.Mitsuoka, P.L.Molkanov, Y.Nagame, D.Neidherr, K.Nishio, S.Ota, D.Pauwels, L.Popescu, D.Radulov, E.Rapisarda, J.P.Revill, M.Rosenbusch, R.E.Rossel, S.Rothe, K.Sandhu, L.Schweikhard, S.Sels, V.L.Truesdale, C.Van Beveren, P.Van den Bergh, P.Van Duppen, Y.Wakabayashi, K.D.A.Wendt, F.Wienholtz, B.W.Whitmore, G.L.Wilson, R.N.Wolf, K.Zuber Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in 217, 218, 219At revealed by in-source laser spectroscopy NUCLEAR MOMENTS 217,218,219At; measured hyperfine structure spectra, isotopic shifts, and hyperfine splitting constants using in-source resonance-ionization technique at CERN-ISOLDE; deduced magnetic dipole and electric quadrupole moments, changes in nuclear mean-square charge radii, octupole collectivity. 217,218,219At isotopes produced in U(p, X), E=1.4 GeV reaction. Systematics of g factors in 209,211,213Bi, 211,217,219At, 213,219,221,223,225Fr, 215,217,227Ac, changes in rms charge radii for 207,208,209,210,211,217,218,219At, shell-effect parameters in Pb, Bi, Po, At, Rn, Fr, Ra, Ac isotopes, and odd-even staggering in 205,207,209,211Pb, 207,209,217Po, 208,210,218At, 210,212,220,222,224,226Fr, 219,221Rn, 221,223,225,227Ra.
doi: 10.1103/PhysRevC.99.054317
2018CU02 Phys.Rev. C 97, 054327 (2018) J.G.Cubiss, A.E.Barzakh, M.D.Seliverstov, A.N.Andreyev, B.Andel, S.Antalic, P.Ascher, D.Atanasov, D.Beck, J.Bieron, K.Blaum, Ch.Borgmann, M.Breitenfeldt, L.Capponi, T.E.Cocolios, T.Day Goodacre, X.Derkx, H.De Witte, J.Elseviers, D.V.Fedorov, V.N.Fedosseev, S.Fritzsche, L.P.Gaffney, S.George, L.Ghys, F.P.Hessberger, M.Huyse, N.Imai, Z.Kalaninova, D.Kisler, U.Koster, M.Kowalska, S.Kreim, J.F.W.Lane, V.Liberati, D.Lunney, K.M.Lynch, V.Manea, B.A.Marsh, S.Mitsuoka, P.L.Molkanov, Y.Nagame, D.Neidherr, K.Nishio, S.Ota, D.Pauwels, L.Popescu, D.Radulov, E.Rapisarda, J.P.Revill, M.Rosenbusch, R.E.Rossel, S.Rothe, K.Sandhu, L.Schweikhard, S.Sels, V.L.Truesdale, C.Van Beveren, P.Van den Bergh, Y.Wakabayashi, P.Van Duppen, K.D.A.Wendt, F.Wienholtz, B.W.Whitmore, G.L.Wilson, R.N.Wolf, K.Zuber Charge radii and electromagnetic moments of 195-211At NUCLEAR MOMENTS 195,195m,196,197,197m,198,198m,199,199m,200,200m,201,202,202m,203,204,205,206,207,208,209,210,211At; measured hfs spectra, hyperfine coupling constants, isotope shifts, and rms charge radii using the in-source resonance-ionization spectroscopy method, and Multi-Reflection Time-of-Flight Mass Spectrometer (MR-TOF MS) at CERN-ISOLDE; deduced magnetic dipole moments and spectroscopic quadrupole moments, configurations, and quadrupole deformation parameters. 206At; deduced J. Detailed systematics of magnetic dipole moments, spectroscopic quadrupole moments, deformations, and rms charge radii in Hg, Tl, Pb, Bi, Po, At, Fr, Ra and Ac nuclei. Comparison with theoretical calculations using multiconfiguration Dirac-Hartree-Fock (MCDHF) method. NUCLEAR REACTIONS U(p, X)195At/195mAt/196At/197At/197mAt/198At/198mAt/199At/199mAt/200At/200m1At/200m2At/201At/202At/202mAt/203At/204At/205At/206At/207At/208At/209At/210At/211At, E=1.4 GeV; produced radioactive astatine isotopes by spallation reaction with beam from CERN PS Booster impinging on a thick UCx target, followed by injection into a hot cavity of the Resonance Ionization Laser Ion Source (RILIS), and ionization by a three-step photoionization scheme.
doi: 10.1103/PhysRevC.97.054327
2018MU12 Phys.Rev. A 98, 020503 (2018) R.A.Muller, A.V.Maiorova, S.Fritzsche, A.V.Volotka, R.Beerwerth, P.Glowacki, J.Thielking, D.-M.Meier, M.Okhapkin, E.Peik, A.Surzhykov Hyperfine interaction with the 229Th nucleus and its low-lying isomeric state RADIOACTIVITY 229Th(IT); measured frequencies; deduced hyperfine spectra, magnetic dipole and electric quadrupole hyperfine constants. Comparison with theoretical calculations.
doi: 10.1103/PhysRevA.98.020503
2018RA11 Phys.Rev.Lett. 120, 232503 (2018) S.Raeder, D.Ackermann, H.Backe, R.Beerwerth, J.C.Berengut, M.Block, A.Borschevsky, B.Cheal, P.Chhetri, Ch.E.Dullmann, V.A.Dzuba, E.Eliav, J.Even, R.Ferrer, V.V.Flambaum, S.Fritzsche, F.Giacoppo, S.Gotz, F.P.Hessberger, M.Huyse, U.Kaldor, O.Kaleja, J.Khuyagbaatar, P.Kunz, M.Laatiaoui, F.Lautenschlager, W.Lauth, A.K.Mistry, E.Minaya Ramirez, W.Nazarewicz, S.G.Porsev, M.S.Safronova, U.I.Safronova, B.Schuetrumpf, P.Van Duppen, T.Walther, C.Wraith, A.Yakushev Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy NUCLEAR MOMENTS 252,253,254No; measured excitation spectra, hyperfine structure components; deduced nuclear magnetic and quadrupole moments, charge radii. Comparison with the state-of-the-art nuclear density functional calculations.
doi: 10.1103/PhysRevLett.120.232503
2017AN09 Phys.Rev. A 96, 012505 (2017) J.Andersson, R.Beerwerth, A.Hult Roos, R.J.Squibb, R.Singh, S.Zagorodskikh, O.Talaee, D.Koulentianos, J.H.D.Eland, S.Fritzsche, R.Feifel Auger decay of 4d inner-shell holes in atomic Hg leading to triple ionization NUCLEAR REACTIONS Hg(γ, X), E=730 eV; measured reaction products, Eβ, Iβ; deduced formation of triply ionized states upon the creation of 4d inner-shell holes in atomic Hg. Comparison with multiconfiguration Dirac-Fock calculations.
doi: 10.1103/PhysRevA.96.012505
2017DE24 Can.J.Phys. 95, 858 (2017) J.Deprince, S.Fritzsche, T.R.Kallman, P.Palmeri, P.Quinet Influence of plasma environment on K-line emission in highly ionized iron atoms evaluated using a Debye-Huckel model ATOMIC PHYSICS Fe; calculated Ne-, Na-, Ar-, K-like Fe ions; calculated atomic properties, atomic spectra, X-ray spectra, inner shell excitation and ionization, transitional energies, transitional probabilities using ab-initio calculations in the framework of relativistic multiconfiguration Dirac-Fock computation with time-averaged DEbye-Hueckel potential with inclusion of plasma screening effects of ionization potentials; deduced atomic parameters using.
doi: 10.1139/cjp-2016-0667
2017FE10 Nat. Commun. 8, 14520 (2017) R.Ferrer, A.Barzakh, B.Bastin, R.Beerwerth, M.Block, P.Creemers, H.Grawe, R.de Groote, P.Delahaye, X.Flechard, S.Franchoo, S.Fritzsche, L.P.Gaffney, L.Ghys, W.Gins, C.Granados, R.Heinke, L.Hijazi, M.Huyse, T.Kron, Yu.Kudryavtsev, M.Laatiaoui, N.Lecesne, M.Loiselet, F.Lutton, I.D.Moore, Y.Martínez, E.Mogilevskiy, P.Naubereit, J.Piot, S.Raeder, S.Rothe, H.Savajols, S.Sels, V.Sonnenschein, J-C.Thomas, E.Traykov, C.Van Beveren, P.Van den Bergh, P.Van Duppen, K.Wendt, A.Zadvornaya Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion NUCLEAR MOMENTS 212,213,214,215,227Ac; measured frequencies; deduced hfs spectra, magnetic dipole and electric quadrupole moments. In-gas laser ionization and spectroscopy (IGLIS) technique.
doi: 10.1038/ncomms14520
2017GR18 Phys.Rev. C 96, 054331 (2017) C.Granados, P.Creemers, R.Ferrer, L.P.Gaffney, W.Gins, R.de Groote, M.Huyse, Yu.Kudryavtsev, Y.Martinez, S.Raeder, S.Sels, C.Van Beveren, P.Van den Bergh, P.Van Duppen, K.Wrzosek-Lipska, A.Zadvornaya, A.E.Barzakh, B.Bastin, P.Delahaye, L.Hijazi, N.Lecesne, F.Luton, J.Piot, H.Savajols, J.-C.Thomas, E.Traykov, R.Beerwerth, S.Fritzsche, M.Block, X.Flechard, S.Franchoo, L.Ghys, H.Grawe, R.Heinke, T.Kron, P.Naubereit, K.Wendt, M.Laatiaoui, I.Moore, V.Sonnenschein, M.Loiselet, E.Mogilevskiy, S.Rothe In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell NUCLEAR MOMENTS 212,213,214,215,227Ac; measured optical hyperfine spectra by the in-gas laser ionization and spectroscopy (IGLIS) technique at the LISOL facility of Cyclotron Research Centre, Louvain-la-Neuve; deduced g factors, quadrupole moments and spins of the ground states, configurations. Comparison with large-scale nuclear-shell-model calculations. 212,213Ac produced in 197Au(20Ne, 5n), (20Ne, 4n), E=145 MeV. 214,215Ac produced in 197Au(22Ne, 5n), (22Ne, 4n), E=143 MeV. RADIOACTIVITY 215Ac(α)[from 197Au(22Ne, 4n), E=143 MeV; measured Eα.
doi: 10.1103/PhysRevC.96.054331
2017MI19 Phys.Rev. C 96, 054314 (2017) A.J.Miller, K.Minamisono, D.M.Rossi, R.Beerwerth, B.A.Brown, S.Fritzsche, D.Garand, A.Klose, Y.Liu, B.Maass, P.F.Mantica, P.Muller, W.Nortershauser, M.R.Pearson, C.Sumithrarachchi First determination of ground state electromagnetic moments of 53Fe NUCLEAR MOMENTS 53Fe; measured hyperfine spectrum using bunched-beam collinear laser spectroscopy at the BECOLA facility at NSCL-MSU; deduced magnetic dipole moment, and electric quadrupole moment. Radioactive ion beam of 53Fe produced in 9Be(58Ni, X), E=160 MeV/nucleon, followed by fragment separation using A1900 separator. 53Co; deduced magnetic dipole moment from mirror magnetic moment systematics. Calculated electric field gradient using multiconfiguration Dirac-Fock (MCDF) method to deduce quadrupole moment. Comparison with shell-model calculations using the GXPF1A effective interaction in a full fp shell model space.
doi: 10.1103/PhysRevC.96.054314
2016BE20 Phys.Rev. C 94, 014611 (2016) B.Bergmann, T.Michel, A.Surzhykov, S.Fritzsche Angular correlation function of the hypersatellite-satellite x-ray cascade following K-shell electron capture of 55Fe RADIOACTIVITY 55Fe(EC); measured K-x-ray coincidences, hypersatellite-satellite two-photon angular correlation function; deduced double K-vacancy creation probability, effective anisotropy parameter. Comparison with previous results, and with Multi-Configuration-Dirac-Fock (MCDF) calculations.
doi: 10.1103/PhysRevC.94.014611
2016BI08 Phys.Rev. C 93, 064318 (2016) M.L.Bissell, T.Carette, K.T.Flanagan, P.Vingerhoets, J.Billowes, K.Blaum, B.Cheal, S.Fritzsche, M.Godefroid, M.Kowalska, J.Kramer, R.Neugart, G.Neyens, W.Nortershauser, D.T.Yordanov Cu charge radii reveal a weak sub-shell effect at N=40 ATOMIC PHYSICS 58,59,60,61,62,63,64,65,66,67,68,68m,69,70,70m,71,72,73,74,75Cu; measured isotope shifts, and mean-square charge radii using collinear laser spectroscopy at the CERN-ISOLDE radioactive ion beam facility. The Cu isotopes were produced in Zr(p, X), E=1.4 GeV reaction using RILIS laser ion source and linear Paul trap ISCOOL for separation. Comparison with muonic atomic data, and state-of-the-art atomic physics calculations using multiconfiguration Dirac-Hartree-Fock (MCDHF) method.
doi: 10.1103/PhysRevC.93.064318
2016FE11 Nat. Commun. 8, 14520 (2016), See 2017FE10 R.Ferrer, A.Barzakh, B.Bastin, R.Beerwerth, M.Block, P.Creemers, H.Grawe, R.de Groote, P.Delahaye, X.Flechard, S.Franchoo, S.Fritzsche, L.P.Gaffney, L.Ghys, W.Gins, C.Granados, R.Heinke, L.Hijazi, M.Huyse, T.Kron, Yu.Kudryavtsev, M.Laatiaoui, N.Lecesne, M.Loiselet, F.Lutton, I.D.Moore, Y.Martinez, E.Mogilevskiy, P.Naubereit, J.Piot, S.Raeder, S.Rothe, H.Savajols, S.Sels, V.Sonnenschein, J-C.Thomas, E.Traykov, C.Van Beveren, P.Van den Bergh, P.Van Duppen, K.Wendt, A.Zadvornaya Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion NUCLEAR MOMENTS 212,213,214,215,227Ac; measured frequencies; deduced nuclear magnetic moments, electric quadrupole moments, radii. Comparison with theoretical calculations, experimental data.
doi: 10.1038/ncomms14520
2016HE14 Phys.Rev. C 94, 054321 (2016) H.Heylen, C.Babcock, R.Beerwerth, J.Billowes, M.L.Bissell, K.Blaum, J.Bonnard, P.Campbell, B.Cheal, T.Day Goodacre, D.Fedorov, S.Fritzsche, R.F.Garcia Ruiz, W.Geithner, Ch.Geppert, W.Gins, L.K.Grob, M.Kowalska, K.Kreim, S.M.Lenzi, I.D.Moore, B.Maass, S.Malbrunot-Ettenauer, B.Marsh, R.Neugart, G.Neyens, W.Nortershauser, T.Otsuka, J.Papuga, R.Rossel, S.Rothe, R.Sanchez, Y.Tsunoda, C.Wraith, L.Xie, X.F.Yang, D.T.Yordanov Changes in nuclear structure along the Mn isotopic chain studied via charge radii ATOMIC PHYSICS 51,53,54,55,56,57,58,59,60,61,62,63,64Mn; measured hyperfine spectra using collinear laser spectroscopy at ISOLDE-CERN; deduced charge radii. Isotopes produced in bombardment of uranium carbide target with 1.4-GeV proton beam. Mass and field shift factors calculated in multiconfiguration Dirac-Fock framework and combined with King plot analysis. Comparison with Duflo-Zuker formula. NUCLEAR STRUCTURE 53,55,57,59,61,63,65Mn; calculated potential energy surfaces using Monte Carlo shell-model. Systematics of S(2n) values for Z=20-28, N=24-46 nuclei.
doi: 10.1103/PhysRevC.94.054321
2016MI27 Phys.Rev.Lett. 117, 252501 (2016) K.Minamisono, D.M.Rossi, R.Beerwerth, S.Fritzsche, D.Garand, A.Klose, Y.Liu, B.Maass, P.F.Mantica, A.J.Miller, P.Muller, W.Nazarewicz, W.Nortershauser, E.Olsen, M.R.Pearson, P.-G.Reinhard, E.E.Saperstein, C.Sumithrarachchi, S.V.Tolokonnikov Charge Radii of Neutron Deficient 52, 53Fe Produced by Projectile Fragmentation NUCLEAR MOMENTS 52,53,56Fe; measured hyperfine spectra; deduced differential mean-square charge radii. Bunched-beam collinear laser spectroscopy, comparison with the nuclear density functional theory with Fayans and Skyrme energy density functionals calculations.
doi: 10.1103/PhysRevLett.117.252501
2015EL08 Nucl.Phys. A944, 518 (2015) E.Eliav, S.Fritzsche, U.Kaldor Electronic structure theory of the superheavy elements ATOMIC PHYSICS Au, Pb, Rf, Fl; calculated electronic excitation energy, total energy, transition energy, ionization potential using Dirac-Coulomb-Breit Hamiltonian.
doi: 10.1016/j.nuclphysa.2015.06.017
2015FR08 Eur.Phys.J. D 69, 164 (2015) N.Frommgen, D.L.Balabanski, M.L.Bissell, J.Bieron, K.Blaum, B.Cheal, K.Flanagan, S.Fritzsche, C.Geppert, M.Hammen, M.Kowalska, K.Kreim, A.Krieger, R.Neugart, G.Neyens, M.M.Rajabali, W.Nortershauser, J.Papuga, D.T.Yordanov Collinear laser spectroscopy of atomic cadmium NUCLEAR MOMENTS 107,109,111,113,115,117,119,121,123Cd; measured frequencies; deduced hyperfine structure factors, nuclear magnetic moments and electric quadrupole moments. Comparison with multi-configuration Dirac-Hartree-Fock calculations. Colinear laser spectroscopy at Isolde.
doi: 10.1140/epjd/e2015-60219-0
2013SE03 Phys.Lett. B 719, 362 (2013) M.D.Seliverstov, T.E.Cocolios, W.Dexters, A.N.Andreyev, S.Antalic, A.E.Barzakh, B.Bastin, J.Buscher, I.G.Darby, D.V.Fedorov, V.N.Fedoseyev, K.T.Flanagan, S.Franchoo, S.Fritzsche, G.Huber, M.Huyse, M.Keupers, U.Koster, Yu.Kudryavtsev, B.A.Marsh, P.L.Molkanov, R.D.Page, A.M.Sjodin, I.Stefan, J.Van de Walle, P.Van Duppen, M.Venhart, S.G.Zemlyanoy Charge radii of odd-A 191-211Po isotopes NUCLEAR MOMENTS 191,193,195,197,199,201,203,209,211Po; measured optical spectra, isotope shifts, Eα, Iα; deduced mean square charge radii.
doi: 10.1016/j.physletb.2013.01.043
2013YO02 Phys.Rev.Lett. 110, 192501 (2013) D.T.Yordanov, D.L.Balabanski, J.Bieron, M.L.Bissell, K.Blaum, I.Budincevic, S.Fritzsche, N.Frommgen, G.Georgiev, Ch.Geppert, M.Hammen, M.Kowalska, K.Kreim, A.Krieger, R.Neugart, W.Nortershauser, J.Papuga, S.Schmidt Spins, Electromagnetic Moments, and Isomers of 107-129Cd NUCLEAR MOMENTS 107,109,111,113,115,117,119,121,123,125,127,129Cd; measured the atomic hyperfine structure by the ion-beam fluorescence as a function of the laser frequency scanned via the Doppler effect; deduced J, hyperfine parameters, electromagnetic dipole and quadrupole moments. Comparison with available data.
doi: 10.1103/PhysRevLett.110.192501
2012CO24 J.Phys.:Conf.Ser. 381, 012072 (2012) T.E.Cocolios, A.N.Andreyev, S.Antalic, A.E.Barzakh, B.Bastin, J.Buscher, I.G.Darby, W.Dexters, D.V.Fedorov, V.N.Fedosseev, K.T.Flanagan, S.Franchoo, S.Fritzsche, G.Huber, M.Huyse, M.Keupers, U.Koster, Yu.Kudryavtsev, E.Mane, B.A.Marsh, P.L.Molkanov, R.D.Page, M.D.Seliverstov, A.M.Sjodin, I.Stefan, J.Van de Walle, P.Van Duppen, M.Venhart, S.G.Zemlyanoy Early onset of deformation in the neutron-deficient polonium isotopes ATOMIC PHYSICS 191,192,193,194,195,196,197,198,199,200,201,202,203,204,206,208,209,210,211,216,218Po[from high-energy proton-induced spallation of 238U]; measured Eα, Iα, Eβ, Iβ, Eγ, Ιg; deduced even-A charge radius. 199g,199mPo deduced hyperfine spectra, γ transition energy, intensity. Compared with earlier papers.
doi: 10.1088/1742-6596/381/1/012072
2012PR11 Phys.Rev. C 86, 034329 (2012) T.J.Procter, J.Billowes, M.L.Bissell, K.Blaum, F.C.Charlwood, B.Cheal, K.T.Flanagan, D.H.Forest, S.Fritzsche, Ch.Geppert, H.Heylen, M.Kowalska, K.Kreim, A.Krieger, J.Kramer, K.M.Lynch, E.Mane, I.D.Moore, R.Neugart, G.Neyens, W.Nortershauser, J.Papuga, M.M.Rajabali, H.H.Stroke, P.Vingerhoets, D.T.Yordanov, M.Zakova Nuclear mean-square charge radii of 63, 64, 66, 68-82Ga nuclei: No anomalous behavior at N=32 NUCLEAR REACTIONS Zr(p, X)63Ga/64Ga/66Ga/68Ga/69Ga/70Ga/71Ga/72Ga/73Ga/74Ga/75Ga/76Ga/77Ga/78Ga/79Ga/80Ga/80mGa/81Ga/82Ga, E=1.4 GeV; measured optical spectra, hyperfine coefficients, isotope shifts, mean-square charge radii, J, magnetic dipole and electric quadrupole moments using collinear laser spectroscopy. RILIS source at ISOLDE, CERN facility. NUCLEAR MOMENTS 63,64,66,68,69,70,71,72,73,74,75,76,77,78,79,80,80m,81,82Ga; measured optical spectra, hyperfine coefficients, isotope shifts, mean-square charge radii, J, magnetic dipole and electric quadrupole moments using collinear laser spectroscopy. RILIS source at ISOLDE, CERN facility. Comparison with shell-model calculations. Z=30, 32, N=30-55; systematics of energies of first 2+ states and E(first 4+)/E(first 2+). Z=28, 30, 31, 36, N=3-0-52; systematics of mean-square charge radii.
doi: 10.1103/PhysRevC.86.034329
2011AV01 J.Phys.(London) G38, 025104 (2011) M.Avgoulea, Yu.P.Gangrsky, K.P.Marinova, S.G.Zemlyanoi, S.Fritzsche, D.Iablonskyi, C.Barbieri, E.C.Simpson, P.D.Stevenson, J.Billowes, P.Campbell, B.Cheal, B.Tordoff, M.L.Bissell, D.H.Forest, M.D.Gardner, G.Tungate, J.Huikari, A.Nieminen, H.Penttila, J.Aysto Nuclear charge radii and electromagnetic moments of radioactive scandium isotopes and isomers NUCLEAR MOMENTS 42,43,44,45,46Sc; measured hyperfine structure; deduced nuclear magnetic dipole moments and electric quadrupole moments, isotope shifts, charge radii, deformation. Shell model calculation, laser spectroscopy. NUCLEAR STRUCTURE 42,43,44,45,46Sc, 40,41,42,43,44,45,46,47,48Ca; calculated nuclear isomer shifts, radii, magnetic moment, spectroscopic quadrupole moments. Comparison with other data.
doi: 10.1088/0954-3899/38/2/025104
2011CO01 Phys.Rev.Lett. 106, 052503 (2011) T.E.Cocolios, W.Dexters, M.D.Seliverstov, A.N.Andreyev, S.Antalic, A.E.Barzakh, B.Bastin, J.Buscher, I.G.Darby, D.V.Fedorov, V.N.Fedosseyev, K.T.Flanagan, S.Franchoo, S.Fritzsche, G.Huber, M.Huyse, M.Keupers, U.Koster, Yu.Kudryavtsev, E.Mane, B.A.Marsh, P.L.Molkanov, R.D.Page, A.M.Sjoedin, I.Stefan, J.Van de Walle, P.Van Duppen, M.Venhart, S.G.Zemlyanoy, M.Bender, P.-H.Heenen Early Onset of Ground State Deformation in Neutron Deficient Polonium Isotopes NUCLEAR REACTIONS U(p, X)192Po/194Po/196Po/198Po/200Po/202Po/204Po/206Po/208Po/210Po/216Po/218Po, E=1.4 GeV; measured reaction products, Ee, Ie, Eα, Iα; deduced isotope shifts, mean-square charge radii. Comparison with systematics and FRDM calculations.
doi: 10.1103/PhysRevLett.106.052503
2010CH15 Phys.Lett. B 690, 346 (2010) F.C.Charlwood, J.Billowes, P.Campbell, B.Cheal, T.Eronen, D.H.Forest, S.Fritzsche, M.Honma, A.Jokinen, I.D.Moore, H.Penttila, R.Powis, A.Saastamoinen, G.Tungate, J.Aysto Ground state properties of manganese isotopes across the N=28 shell closure NUCLEAR REACTIONS 50,52Cr(p, n), E=14 MeV; 50Cr(d, n), E=13 MeV;55Mn(p, xnp)53Mn/54Mn, E=33 MeV; 56Fe(d, 2p), E=25 MeV; measured hyperfine spectra; deduced magnetic dipole moments, quadrupole moments, mean-square charge radii, shell closure. Comparison with shell model calculation using GXPF1A interaction.
doi: 10.1016/j.physletb.2010.05.060
2010CH50 Phys.Rev. C 82, 051302 (2010) B.Cheal, J.Billowes, M.L.Bissell, K.Blaum, F.C.Charlwood, K.T.Flanagan, D.H.Forest, S.Fritzsche, Ch.Geppert, A.Jokinen, M.Kowalska, A.Krieger, J.Kramer, E.Mane, I.D.Moore, R.Neugart, G.Neyens, W.Nortershauser, M.M.Rajabali, M.Schug, H.H.Stroke, P.Vingerhoets, D.T.Yordanov, M.Zakova Discovery of a long-lived low-lying isomeric state in 80Ga NUCLEAR MOMENTS 80Ga; measured optical hyperfine structure spectra, spins, magnetic dipole moments, electric quadrupole moments, half-lives using Collinear laser spectroscopy at ISOLDE, CERN. 80Ga; deduced levels, J, π, isomer, configurations. Comparison with shell-model calculations in restricted and full pfg-model space with a 56Ni core
doi: 10.1103/PhysRevC.82.051302
2009BO11 Phys.Rev. C 79, 044605 (2009) L.Borowska, K.Terenetsky, V.Verbitsky, S.Fritzsche Analytical potential for the elastic scattering of light halo nuclei below and close to the Coulomb barrier NUCLEAR REACTIONS 208Pb(d, d), E=8 MeV; 208Pb(6He, 6He), E=17.8 MeV; calculated dynamic polarization potentials, σ(θ). Adiabatic motion of light halo nuclei in Coulomb field of heavy targets. Application to systems with dineutron configurations.
doi: 10.1103/PhysRevC.79.044605
2008DI02 Chinese Physics B 17, 592 (2008) X.-B.Ding, C.-Z.Dong, F.Koike, T.Kato, S.Fritzsche Excitation and decay dynamics of 1s2s inner-shell double-vacancy states of neon atoms
doi: 10.1088/1674-1056/17/2/039
2007BO34 Phys.Rev. C 76, 034606 (2007) L.Borowska, K.Terenetsky, V.Verbitsky, S.Fritzsche Dynamic polarization of light halo nuclei in strong fields: 6He+209Bi elastic scattering below and close to the Coulomb barrier NUCLEAR REACTIONS 208Pb(6He, 6He), E=14.7, 19.1 MeV; calculated elastic σ and angular distributions. Compared results to available data.
doi: 10.1103/PhysRevC.76.034606
2007FR16 Eur.Phys.J. D 45, 107 (2007) S.Fritzsche, C.Z.Dong, F.Koike, A.Uvarov The low-lying level structure of atomic lawrencium (Z = 103): energies and absorption rates ATOMIC PHYSICS Z=103; calculated level energies and absorption rates using medium-to-large-scale multiconfiguration Dirac-Fock wave functions.
doi: 10.1140/epjd/e2007-00136-3
2006TO12 Prog.Theor.Phys.(Kyoto) 116, 699 (2006); Erratum Prog.Theor.Phys.(Kyoto) 116, 981 (2006) M.Tomaselli, T.Kuhl, D.Ursescu, S.Fritzsche Correlated EoM and Distributions for A = 6 Nuclei NUCLEAR STRUCTURE 6He, 6Li; calculated charge distributions, level energies, role of microscopic correlation operators.
doi: 10.1143/PTP.116.699
2006TO18 Hyperfine Interactions 171, 243 (2006) M.Tomaselli, T.Kuhl, D.Ursescu, S.Fritzsche Correlation effects on the charge radii of exotic nuclei NUCLEAR STRUCTURE 6,7,8,9,11Li; calculated charge radii, correlation effects.
doi: 10.1007/s10751-006-9484-1
2005BB14 Hyperfine Interactions 162, 3 (2005) H.Backe, A.Dretzke, St.Fritzsche, R.G.Haire, P.Kunz, W.Lauth, M.Sewtz, N.Trautmann Laser Spectroscopic Investigation of the Element Fermium (Z = 100) NUCLEAR MOMENTS 255Fm; measured hfs. Resonance ionization spectroscopy.
doi: 10.1007/s10751-005-9209-x
2005FR13 Eur.Phys.J. D 33, 15 (2005) On the accuracy of valence-shell computations for heavy and super-heavy elements ATOMIC PHYSICS Yb, No; calculated atomic energy levels, QED effects.
doi: 10.1140/epjd/e2005-00013-1
2005TO24 Rom.J.Phys. 50, 401 (2005) M.Tomaselli, L.C.Liu, D.Ursescu, T.Kuhl, S.Fritzsche Microscopic correlations in a non-linear and non-perturbative n-body theory NUCLEAR STRUCTURE 6Li, 18O; calculated levels, J, π. Dynamic correlation model.
2005UR03 Comput.Phys.Commun. 173, 140 (2005) D.Ursescu, M.Tomaselli, T.Kuehl, S.Fritzsche Symbolic algorithms for the computation of Moshisky brackets and nuclear matrix elements
doi: 10.1016/j.cpc.2004.09.012
2004BI11 J.Phys.(London) B37, L305 (2004) J.Bieron, C.F.Fischer, S.Fritzsche, K.Pachucki Lifetime and hyperfine structure of the 3D2 state of radium NUCLEAR MOMENTS Ra; calculated hfs.
doi: 10.1088/0953-4075/37/17/L01
2004TO14 Nucl.Phys. A738, 216 (2004) M.Tomaselli, L.C.Liu, S.Fritzsche, T.Kuhl, D.Ursescu Cluster transformation coefficients in many-body nuclear physics NUCLEAR STRUCTURE 9Be, 13C; calculated levels, J, π, μ, transition strengths. 6,7,9Li; calculated μ. 7,9Be; calculated matter and charge radii. Dynamic-correlation model, comparison with data.
doi: 10.1016/j.nuclphysa.2004.04.034
2004TO16 J.Phys.(London) G30, 999 (2004) M.Tomaselli, L.C.Liu, S.Fritzsche, T.Kuhl Dressed bosons theory for nuclear structure NUCLEAR STRUCTURE 18O; calculated levels, J, π. 6He, 6Li; calculated matter density distributions. Boson-dynamic correlation model, comparison with data.
doi: 10.1088/0954-3899/30/9/005
2004TO25 Nucl.Phys. A746, 587c (2004) M.Tomaselli, L.C.Liu, S.Fritzsche, T.Kuhl, D.Ursescu, P.Neumayer, A.Wojtaszek Charge radii of exotic nuclei: nuclear results versus isotopic shift calculations
doi: 10.1016/j.nuclphysa.2004.09.103
2003TO22 Hyperfine Interactions 146-147, 145 (2003) M.Tomaselli, T.Kuhl, W.Nortershauser, G.Ewald, R.Sanchez, A.Gluzicka, S.Fritzsche, L.C.Liu Nuclear and Electron Polarization Contributions to the HFS of Hydrogen- and Lithium-like Ions NUCLEAR MOMENTS 165Ho, 185,187Re, 203,205Tl, 207Pb, 209Bi; calculated hfs, contributions from nuclear core polarization. Dynamic correlation model.
doi: 10.1023/B:HYPE.0000004241.59336.43
2002TO01 Phys.Rev. A65, 022502 (2002) M.Tomaselli, T.Kuhl, W.Nortershauser, S.Borneis, A.Dax, D.Marx, H.Wang, S.Fritzsche Hyperfine Splitting of Hydrogenlike Thallium NUCLEAR STRUCTURE 165Ho, 185,187Re, 203,205,207Tl, 207Pb, 209Bi; calculated wave functions, radii, μ, hyperfine splitting for hydrogenlike ions. Dynamic correlation model, comparisons with data. NUCLEAR MOMENTS 165Ho, 185,187Re, 203,205,207Tl, 207Pb, 209Bi; calculated wave functions, radii, μ, hyperfine splitting for hydrogenlike ions. Dynamic correlation model, comparisons with data.
doi: 10.1103/PhysRevA.65.022502
2002TO21 Can.J.Phys. 80, 1347 (2002) M.Tomaselli, Th.Kuhl, W.Nortershauser, G.Ewald, R.Sanchez, S.Fritzsche, S.G.Karshenboim Systematic model calculations of the hyperfine structure in light and heavy ions NUCLEAR MOMENTS 165Ho, 185,187Re, 203,205Tl, 207Pb, 209Bi; calculated hfs for hydrogen-like ions. 6,7,9,11Li; calculated radii, μ.
doi: 10.1139/p02-092
2001TO18 Nucl.Phys. A690, 298c (2001) M.Tomaselli, S.Fritzsche, A.Dax, P.Egelhof, C.Kozhuharov, T.Kuhl, D.Marx, M.Mutterer, S.R.Neumaier, W.Nortershauser, H.Wang, H.-J.Kluge Microscopic Model for Charge and Matter Distributions of Nuclei NUCLEAR STRUCTURE 5,6,7,9,11Li; calculated charge and matter density distributions, radii. Interacting microscopic clusters. Comparison with data.
doi: 10.1016/S0375-9474(01)00963-0
2000TO11 Phys.Rev. C62, 067305 (2000) M.Tomaselli, M.Hjorth-Jensen, S.Fritzsche, P.Egelhof, S.R.Neumaier, M.Mutterer, T.Kuhl, A.Dax, H.Wang Matter and Charge Distributions of 6He and 5, 6, 7, 9Li within the Dynamic-Correlation Model NUCLEAR STRUCTURE 6He, 5,6,7,9Li; calculated matter and charge distributions, radii, halo features. Dynamic-correlation model.
doi: 10.1103/PhysRevC.62.067305
2000TO13 Hyperfine Interactions 127, 95 (2000) M.Tomaselli, P.Egelhof, S.R.Neumaier, M.Mutterer, T.Kuhl, A.Dax, F.Schmitt, S.Fritzsche Microscopic calculations of matter and charge distributions of exotic nuclei within the Dynamic-Correlation Model NUCLEAR STRUCTURE 6He, 5,6,7,8Li; calculated matter and charge distributions, radii. Dynamic-correlation model. NUCLEAR REACTIONS 6He(p, p), E not given; calculated σ(θ). Comparison with data.
doi: 10.1023/A:1012658609988
2000TO14 Hyperfine Interactions 127, 315 (2000) M.Tomaselli, S.Fritzsche, T.Kuhl, H.Winter Hyperfine structure of Li-like bismuth NUCLEAR MOMENTS 209Bi; calculated hfs in lithium-like ions. Comparison with data.
doi: 10.1023/A:1012680609505
Back to query form |