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NSR database version of April 26, 2024.

Search: Author = S.Chenmarev

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2023CH12      Eur.Phys.J. A 59, 29 (2023)

S.Chenmarev, Sz.Nagy, J.J.W.van de Laar, K.Blaum, M.Block Ch.E.Dullmann

First application of the phase-imaging ion-cyclotron resonance technique at TRIGA-Trap

doi: 10.1140/epja/s10050-023-00935-7
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2022KA45      Phys.Rev. C 106, 054325 (2022)

O.Kaleja, B.Andjelic, O.Bezrodnova, K.Blaum, M.Block, S.Chenmarev, P.Chhetri, C.Droese, Ch.E.Dullmann, M.Eibach, S.Eliseev, J.Even, P.Filianin, F.Giacoppo, S.Gotz, Yu.Gusev, M.J.Gutierrez, F.P.Hessberger, N.Kalantar-Nayestanaki, J.J.W.van de Laar, M.Laatiaoui, S.Lohse, N.Martynova, E.Minaya Ramirez, A.K.Mistry, T.Murbock, Yu.Novikov, S.Raeder, D.Rodriguez, F.Schneider, L.Schweikhard, P.G.Thirolf, A.Yakushev

Direct high-precision mass spectrometry of superheavy elements with SHIPTRAP

ATOMIC MASSES ^251,254No, ^254,255,256Lr, ²⁵⁷Rf; measured cyclotron frequency; deduced mass excesses, two-neutron shell gap. Comparison to AME2020. Phase-imaging ion-cyclotron resonance mass spectrometry (PI-ICR MS) at SHIPTRAP setup. Isotopes produced in following reactions ²⁰⁶Pb(⁴⁸Ca, 3n)²⁵¹No, E=4.8 MeV/nucleon, ²⁰⁸Pb(⁴⁸Ca, 2n)²⁵⁴No, E=4.56 MeV/nucleon, ²⁰⁹Bi(⁴⁸Ca, 3n)²⁵⁴Lr, E=4.81 MeV/nucleon, ²⁰⁹Bi(⁴⁸Ca, 2n)²⁵⁵Lr, E=4.56 MeV/nucleon, ²⁰⁹Bi(⁴⁸Ca, n)²⁵⁶Lr, E=4.5 MeV/nucleon, ²⁰⁸Pb(⁵⁰Ti, n)²⁵⁷Rf, E=4.65 MeV/nucleon at GSI Darmstadt.

RADIOACTIVITY ²⁵⁸Db, ²⁵⁴Lr(α); deduced Q values. Comparison to other experimental data.

doi: 10.1103/PhysRevC.106.054325
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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
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2015EL03      Phys.Rev.Lett. 115, 062501 (2015)

S.Eliseev, K.Blaum, M.Block, S.Chenmarev, H.Dorrer, Ch.E.Dullmann, C.Enss, P.E.Filianin, L.Gastaldo, M.Goncharov, U.Koster, F.Lautenschlager, Yu.N.Novikov, A.Rischka, R.X.Schussler, L.Schweikhard, A.Turler

Direct Measurement of the Mass Difference of ¹⁶³Ho and ¹⁶³Dy Solves the Q-Value Puzzle for the Neutrino Mass Determination

ATOMIC MASSES ¹⁶³Ho, ¹⁶³Dy; measured period of the cyclotron frequencies; deduced Q-values, mass differences. Comparison with the Atomic Mass Evaluation 2012.

doi: 10.1103/PhysRevLett.115.062501
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2015SC13      Eur.Phys.J. A 51, 89 (2015)

F.Schneider, T.Beyer, K.Blaum, M.Block, S.Chenmarev, H.Dorrer, Ch.E.Dullmann, K.Eberhardt, M.Eibach, S.Eliseev, J.Grund, U.Koster, Sz.Nagy, Yu.N.Novikov, D.Renisch, A.Turler, K.Wendt

Preparatory studies for a high-precision Penning-trap measurement of the 163Ho electron capture Q-value

doi: 10.1140/epja/i2015-15089-8
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2014NE15      Phys.Rev. C 90, 042501 (2014)

D.A.Nesterenko, S.Eliseev, K.Blaum, M.Block, S.Chenmarev, A.Dorr, C.Droese, P.E.Filianin, M.Goncharov, E.Minaya Ramirez, Yu.N.Novikov, L.Schweikhard, V.V.Simon

Direct determination of the atomic mass difference of ¹⁸⁷Re and ¹⁸⁷Os for neutrino physics and cosmochronology

ATOMIC MASSES ¹⁸⁷Re, ¹⁸⁷Os; measured cyclotron-frequency ratio of ¹⁸⁷Re and ¹⁸⁷Os ions, mass difference using Penning-trap mass spectrometer SUIPTRAP at GSI facility; deduced Q value for ¹⁸⁷Re decay. Comparison with previous experimental results. Possibility of electron capture by ¹⁸⁷Os ions in hot stellar conditions.

RADIOACTIVITY ¹⁸⁷Re(β^-); measured precise Q value from mass difference of ¹⁸⁷Re and ¹⁸⁷Os ions using SHIPTRAP at GSI. Comparison with other results. Relevance to cosmochronology.

doi: 10.1103/PhysRevC.90.042501
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