NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.werth Found 37 matches. 2019HE19 Phys.Rev. A 100, 022518 (2019) F.Heisse, S.Rau, F.Kohler-Langes, W.Quint, G.Werth, S.Sturm, K.Blaum High-precision mass spectrometer for light ions ATOMIC MASSES 1H, 16O; measured cyclotron frequencies; deduced masses. A cryogenic multi-Penning-trap setup, LIONTRAP (Light-Ion Trap).
doi: 10.1103/PhysRevA.100.022518
2017HE14 Phys.Rev.Lett. 119, 033001 (2017) F.Heisse, F.Kohler-Langes, S.Rau, J.Hou, S.Junck, A.Kracke, A.Mooser, W.Quint, S.Ulmer, G.Werth, K.Blaum, S.Sturm High-Precision Measurement of the Proton's Atomic Mass ATOMIC MASSES 1H; measured proton axial frequency; deduced precise mass value. Penning-trap system, comparison with CODATA value.
doi: 10.1103/PhysRevLett.119.033001
2016KO45 Nat. Commun. 7, 10246 (2016) F.Kohler, K.Blaum, M.Block, S.Chenmarev, S.Eliseev, D.A.Glazov, M.Goncharov, J.Hou, A.Kracke, D.A.Nesterenko, Y.N.Novikov, W.Quint, E.Minaya Ramirez, V.M.Shabaev, S.Sturm, A.V.Volotka, G.Werth Isotope dependence of the Zeeman effect in lithium-like calcium ATOMIC MASSES 40,48Ca; measured cyclotron frequency ratio. 48Ca; deduced masses, g-factors. Comparison with theoretical calculations.
doi: 10.1038/ncomms10246
2014ST05 Nature(London) 506, 467 (2014) S.Sturm, K.Kohler, J.Zatorski, A.Wagner, Z.Harman, G.werth, W.Quint, C.H.Keitel, K.Blaum High-precision measurement of the atomic mass of the electron ATOMIC MASSES A=0; measured cyclotron frequency ratio of hydrogen-like 12C+5+; deduced electron mass. QED calculations, comparison with CODATA value.
doi: 10.1038/nature13026
2007WE09 Eur.Phys.J. D 45, 121 (2007) Optical spectroscopy in ion traps
doi: 10.1140/epjd/e2007-00149-x
2006WE09 Int.J. Mass Spectrom. 251, 152 (2006) G.Werth, J.Alonso, T.Beier, K.Blaum, S.Djekic, H.Haffner, N.Hermanspahn, W.Quint, S.Stahl, J.Verdu, T.Valenzuela, M.Vogel Highly charged ions, quantum-electrodynamics, and the electron mass NUCLEAR MOMENTS C, O; measured g-factor of hydrogen-like carbon and oxygen ions. Penning trap. Comparisons with theory.
doi: 10.1016/j.ijms.2006.01.046
2005RY06 Eur.Phys.J. A 25, Supplement 1, 53 (2005) V.L.Ryjkov, L.Blomeley, M.Brodeur, P.Grothkopp, M.Smith, P.Bricault, F.Buchinger, J.Crawford, G.Gwinner, J.Lee, J.Vaz, G.Werth, J.Dilling, and the TITAN Collaboration TITAN project status report and a proposal for a new cooling method of highly charged ions
doi: 10.1140/epjad/i2005-06-122-1
2002BE82 Eur.Phys.J. A 15, 41 (2002) T.Beier, H.Haffner, N.Hermanspahn, S.Djekic, H.-J.Kluge, W.Quint, S.Stahl, T.Valenzuela, J.Verdu, G.Werth The measurement of the electronic g-factor in hydrogen-like ions - A promising tool for determining fundamental and nuclear constants NUCLEAR MOMENTS 12C; measured electronic g-factor for hydrogen-like ions. Double Penning trap.
doi: 10.1140/epja/i2001-10217-9
2001BR27 Eur.Phys.J. D 15, 181 (2001) S.Brunner, T.Engel, A.Schmitt, G.Werth Determination of the Helium-4 Mass in a Penning Trap ATOMIC MASSES 4He; measured mass. Penning trap.
doi: 10.1007/s100530170164
2001QU04 Hyperfine Interactions 132, 457 (2001) W.Quint, J.Dilling, S.Djekic, H.Haffner, N.Hermanspahn, H.-J.Kluge, G.Marx, R.Moore, D.Rodriguez, J.Schonfelder, G.Sikler, T.Valenzuela, J.Verdu, C.Weber, G.Werth HITRAP: A facility for experiments with trapped highly charged ions
doi: 10.1023/A:1011908332584
2001WE18 Hyperfine Interactions 132, 209 (2001) G.Werth, H.Haffner, H.-J.Kluge, W.Quint, T.Valenzuela, J.Verdu A Possible New Value for the Electron Mass from g-Factor Measurements on Hydrogen-Like Ions
doi: 10.1023/A:1011971906340
2000SA51 Ann.Rev.Nucl.Part.Sci. 50, 119 (2000) Precision Nuclear Measurements with Ion Traps
doi: 10.1146/annurev.nucl.50.1.119
2000TR07 Hyperfine Interactions 127, 57 (2000) S.Trapp, G.Marx, G.Tommaseo, A.Klaas, A.Drakoudis, G.Revalde, G.Szawiola, G.Werth Hyperfine structure and g-factor measurements on Ba+ and Eu+ isotopes NUCLEAR MOMENTS 131,133,135,137Ba, 148,149,150,151,153Eu; measured hfs; deduced coupling constants. 137Ba; measured g factor. Paul and Penning traps, laser resonance fluorescence.
doi: 10.1023/A:1012646207262
1998MA98 Eur.Phys.J. D 4, 279 (1998) Precise gJ - and gl-factor measurements of Ba+ isotopes NUCLEAR MOMENTS 135,137,138Ba; measured Zeeman transitions, g factor. Penning traps, cyclotron resonance.
doi: 10.1007/s100530050210
1996HE14 Acta Phys.Pol. B27, 357 (1996) K.Hermanspahn, W.Quint, S.Stahl, M.Tonges, G.Bollen, H.-J.Kluge, R.Ley, R.Mann, G.Werth The g-Factor of the Bound Electron: A test of bound-state QED
1995EN08 Phys.Rev. A52, 4434 (1995) K.Enders, O.Becker, L.Brand, J.Dembczynski, G.Marx, G.Revalde, P.M.Rao, E.Stachowska, G.Werth Hyperfine-Structure Measurements in the Ground State of Radioactive 150Eu+ Ions RADIOACTIVITY 150Eu(β-); measured hfs; deduced dipole, electric quadrupole interaction, preliminary quadrupole moment. ATOMIC PHYSICS 150Eu(β-); measured hfs; deduced magnetic dipole, electric quadrupole interaction, preliminary quadrupole moment.
doi: 10.1103/PhysRevA.52.4434
1995KU41 Z.Phys. D34, 227 (1995) F.Kurth, T.Gudjons, B.Hilbert, T.Reisinger, G.Werth, A.-M.Martensson-Pendrill Doppler Free ' Dark Resonances ' for Hyperfine Measurements and Isotope Shifts in Ca+ Isotopes in a Paul Trap NUCLEAR MOMENTS 40,43Ca; measured isotope shifts. Doppler free dark resonances, Paul trap.
doi: 10.1007/BF01437567
1995WE14 Phys.Scr. T59, 206 (1995) Hyperfine Structure and g-Factor Measurements in Ion Traps NUCLEAR MOMENTS A=9-199; compiled, reviewed hfs, g-factor measurements using ion traps.
doi: 10.1088/0031-8949/1995/T59/027
1994AR32 Z.Phys. D31, 27 (1994) F.Arbes, M.Benzing, Th.Gudjons, F.Kurth, G.Werth Precise Determination of the Ground State Hyperfine Structure Splitting of 43Ca II NUCLEAR MOMENTS 43Ca; measured hfs. High precision, laser microwave double resonance technique.
doi: 10.1007/BF01426573
1994WE19 J.Phys.(London) G20, 1865 (1994) Fundamental Particle Properties using Particle Traps
doi: 10.1088/0954-3899/20/12/004
1993KN05 Z.Phys. D25, 205 (1993) H.Knab, K.H.Knoll, F.Scheerer, G.Werth Experimental Ground State g(J)-Factor of Ba+ in a Penning Ion Trap ATOMIC PHYSICS Ba; measured ground state g(J) factor. Penning ion trap, Zeeman splitting.
doi: 10.1007/BF01426881
1993LI60 Z.Phys. D25, 103 (1993) G.Z.Li, P.Zhang, X.Feng, G.Werth Collisional Relaxation Measurements on Pb+ Hyperfine Levels
doi: 10.1007/BF01450160
1992AR25 Nucl.Instrum.Methods Phys.Res. B70, 494 (1992) F.Arbes, O.Becker, H.Knab, K.H.Knoll, G.Werth On the Possible Determination of Hyperfine Anomalies by Trapped Ion Spectroscopy RADIOACTIVITY 131Ba(EC); measured hyperfine Zeeman transition; deduced magnetic interaction a-factor ratio relative to 133Ba. Trapped ion spectroscopy, laser-microwave double-resonance techniques. NUCLEAR MOMENTS 135,137,133Ba; measured not given; 153,151Eu; measured hfs; deduced magnetic interaction a-factor ratios. Trapped ion spectroscopy, laser-microwave double-resonance techniques.
doi: 10.1016/0168-583X(92)95972-T
1992FE08 Phys.Rev. A46, 327 (1992) X.Feng, G.-Z.Li, R.Alheit, G.Werth Hyperfine-Structure Measurements on Trapped Pb II NUCLEAR MOMENTS 207Pb; measured hfs; deduced hyperfine interaction parameter. 207,208Pb deduced isotope shift. Linear cw dye laser, ion cloud stored in a Paul trap, 208Pb contaminant.
doi: 10.1103/PhysRevA.46.327
1992FE09 Phys.Rev. A46, 2959 (1992) High-Precision Hyperfine Spectroscopy in M1-M1 Double-Resonance Transitions on Trapped 207Pb+ NUCLEAR MOMENTS 207Pb; measured hyperfine interaction parameter. Optical pumping, confinement in Paul ion trap.
doi: 10.1103/PhysRevA.46.2959
1992KE06 Phys.Scr. 45, 575 (1992) J.Kern, T.Engel, D.Hagena, G.Werth Mass Determination of Light Ions in a Penning Trap by Time-of-Flight Detection of Ion Resonances ATOMIC MASSES 4,3He; measured masses relative cyclotron frequencies of ions confined in Penning trap, tof detection of ion resonances.
doi: 10.1088/0031-8949/46/6/015
1992KN03 Hyperfine Interactions 74, 67 (1992) H.Knab, K.H.Knoll, F.Arbes, O.Becker, G.Werth Hyperfine Structure and g-Factor Measurements in Ion Traps NUCLEAR MOMENTS 151,153Eu; measured hfs; deduced hyperfine interaction parameters. Ion traps.
doi: 10.1007/BF02398618
1991HA31 Europhys.Lett. 15, 491 (1991) Measurement of the 3He+/H2+ Mass Ratio ATOMIC MASSES 3He, 1H; measured mass ratio. Modified cyclotron frequency measurement using a compensated Penning trap.
doi: 10.1209/0295-5075/15/5/004
1991HU01 Z.Phys. D18, 113 (1991) M.Hubrich, H.Knab, K.H.Knoll, G.Werth Ground- and Excited State g-Factors of Ba+ ATOMIC PHYSICS Ba; measured Zeeman splitting; deduced level g-factors.
doi: 10.1007/BF01418176
1990GE12 Z.Phys. D17, 119 (1990) Measurement of the 4He-D2 Mass Difference ATOMIC PHYSICS 4He, 2H; measured mass difference. Penning ion trap spectrometer. ATOMIC MASSES 4He, 2H; measured mass difference. Penning ion trap spectrometer.
doi: 10.1007/BF01437665
1988RO15 Z.Phys. D9, 265 (1988) Measurement of the Ground State Hyperfine Splitting in 207Pb II NUCLEAR MOMENTS 207Pb; measured hfs. Pulsed laser excitation, electrodynamically confined ions.
doi: 10.1007/BF01438299
1987KN10 Europhys.Lett. 4, 1361 (1987) Precision Spectroscopy on Trapped Radioactive Ions: Ground-state hyperfine splittings of 133Ba+ and 131Ba+ RADIOACTIVITY 133,131Ba; measured hfs. Laser-microwave double resonance spectroscopy.
doi: 10.1209/0295-5075/4/12/004
1987MU09 Phys.Rev. A35, 4147 (1987) A.Munch, M.Berkler, Ch.Gerz, D.Wilsdorf, G.Werth Precise Ground-State Hyperfine Splitting in 173Yb II NUCLEAR MOMENTS 173Yb; measured hfs splitting. 171,173Yb deduced differential hyperfine anomaly. Laser-microwave double resonance technique.
doi: 10.1103/PhysRevA.35.4147
1983BE12 Z.Phys. A311, 41 (1983) Precise Determination of the Ground State Hyperfine Splitting of 135Ba+ NUCLEAR MOMENTS 135Ba; measured hfs. High precision, microwave optical double resonance experiment.
doi: 10.1007/BF01411605
1983BL05 Z.Phys. A312, 143 (1983) Precise Determination of the 171Yb+ Ground State Hyperfine Separation NUCLEAR MOMENTS 171Yb; measured hfs; deduced hyperfine constant. Microwave optical double resonance technique, ion trapping.
doi: 10.1007/BF01412156
1981BE67 J.Phys.(Paris), Colloq.C C8, 339 (1981) Precise Determination of 135Ba+ and 137Bs+ Hyperfine Structure
doi: 10.1051/jphyscol:1981841
1981BL03 Z.Phys. A299, 93 (1981) Precision Ground State Hfs-Separation of 137Ba NUCLEAR MOMENTS 137Ba; measured ground state hfs separation. Pulsed tunable dye laser, r.f. quadrupole ion trap, high precision.
doi: 10.1007/BF01415749
Back to query form |