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NSR database version of April 11, 2024.

Search: Author = D.T.Jost

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2004GA18      Nucl.Phys. A734, 208 (2004)

H.W.Gaggeler, W.Bruchle, Ch.E.Dullmann, R.Dressler, K.Eberhardt, B.Eichler, R.Eichler, C.M.Folden, T.N.Ginter, F.Glaus, K.E.Gregorich, F.Haenssler, D.C.Hoffman, E.Jager, D.T.Jost, U.W.Kirbach, J.V.Kratz, H.Nitsche, J.B.Patin, V.Pershina, D.Piguet, Z.Qin, U.Rieth, M.Schadel, E.Schimpf, B.Schausten, S.Soverna, R.Sudowe, P.Thorle, N.Trautmann, A.Turler, A.Vahle, P.A.Wilk, G.Wirth, A.B.Yakushev, A.von Zweidorf

Chemical and nuclear studies of hassium and element 112

NUCLEAR REACTIONS ²⁴⁸Cm(²⁶Mg, 4n), (²⁶Mg, 5n), E=145 MeV; ²³⁸U(⁴⁸Ca, 3n), E=239 MeV; measured yields. Chemical properties discussed.

doi: 10.1016/j.nuclphysa.2004.01.036
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2003DU27      Czech.J.Phys. (Supplement) 53, A291 (2003)

Ch.E.Dullmann, R.Dressler, B.Eichler, H.W.Gaggeler, F.Glaus, D.T.Jost, D.Piguet, S.Soverna, A.Turler, W.Bruchle, R.Eichler, E.Jager, V.Pershina, M.Schadel, B.Schausten, E.Schimpf, H.-J.Schott, G.Wirth, K.Eberhardt, P.Thorle, N.Trautmann, T.N.Ginter, K.E.Gregorich, D.C.Hoffman, U.W.Kirbach, D.M.Lee, H.Nitsche, J.B.Patin, R.Sudowe, P.M.Zielinski, S.N.Timokhin, A.B.Yakushev, A.Vahle, Z.Qin

First chemical investigation of hassium (Hs, Z=108)

RADIOACTIVITY ^269,270Hs(α); measured Eα, Iα.

doi: 10.1007/s10582-003-0037-4
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2003KR20      Radiochim.Acta 91, 59 (2003)

J.V.Kratz, A.Nahler, U.Rieth, A.Kronenberg, B.Kuczewski, E.Strub, W.Bruchle, M.Schadel, B.Schausten, A.Turler, H.W.Gaggeler, D.T.Jost, K.E.Gregorich, H.Nitsche, C.Laue, R.Sudowe, P.A.Wilk

An EC-branch in the decay of 27-s ²⁶³Db: Evidence for the isotope ²⁶³Rf

RADIOACTIVITY ²⁶³Db(EC), (α), (SF) [from ²⁴⁹Bk(¹⁸O, 4n)]; measured Eα, fission fragment spectra; deduced EC-decay branching ratio, evidence for ²⁶³Rf. ²⁶³Rf(SF) [from ²⁶³Db decay]; measured T_1/2. Radiochemical separation.

doi: 10.1524/ract.91.1.59.19010
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2003TU05      Eur.Phys.J. A 17, 505 (2003)

A.Turler, Ch.E.Dullmann, H.W.Gaggeler, U.W.Kirbach, A.B.Yakushev, M.Schadel, W.Bruchle, R.Dressler, K.Eberhardt, B.Eichler, R.Eichler, T.N.Ginter, F.Glaus, K.E.Gregorich, D.C.Hoffman, E.Jager, D.T.Jost, D.M.Lee, H.Nitsche, J.B.Patin, V.Pershina, D.Piguet, Z.Qin, B.Schausten, E.Schimpf, H.-J.Schott, S.Soverna, R.Sudowe, P.Thorle, S.N.Timokhin, N.Trautmann, A.Vahle, G.Wirth, P.M.Zielinski

On the decay properties of ²⁶⁹Hs and indications for the new nuclide ²⁷⁰Hs

NUCLEAR REACTIONS ²⁴⁸Cm(²⁶Mg, xn), E=143.7-146.8 MeV; measured residual nucleus decay; deduced evidence for ^269,270Hs. Chemical separation.

RADIOACTIVITY ^269,270Hs, ^265,266Sg, ²⁶¹Rf, ²⁵⁷No(α) [from ²⁴⁸Cm(²⁶Mg, xn) and subsequent decay]; measured Eα, T_1/2. ^261,262Rf(SF); measured fission fragment energies.

doi: 10.1140/epja/i2002-10163-0
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2002DU21      Nature(London) 418, 859 (2002)

Ch.E.Dullmann, W.Bruchle, R.Dressler, K.Eberhardt, B.Eichler, R.Eichler, H.W.Gaggeler, T.N.Ginter, F.Glaus, K.E.Gregorich, D.C.Hoffman, E.Jager, D.T.Jost, U.W.Kirbach, D.M.Lee, H.Nitsche, J.B.Patin, V.Pershina, D.Piguet, Z.Qin, M.Schadel, B.Schausten, E.Schimpf, H.-J.Schott, S.Soverna, R.Sudowe, P.Thorle, S.N.Timokhin, N.Trautmann, A.Turler, A.Vahle, G.Wirth, A.B.Yakushev, P.M.Zielinski

Chemical investigation of hassium (element 108)

RADIOACTIVITY ^269,270Hs, ^265,266Sg, ²⁶¹Rf(α) [from ²⁴⁸Cm(²⁶Mg, xn) and subsequent decay]; measured Eα. Chemical properties of hassium discussed.

doi: 10.1038/nature00980
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2002DU22      Nucl.Instrum.Methods Phys.Res. A479, 631 (2002)

Ch.E.Dullmann, B.Eichler, R.Eichler, H.W.Gaggeler, D.T.Jost, D.Piguet, A.Turler

IVO, a device for In situ Volatilization and On-line detection of products from heavy ion reactions

RADIOACTIVITY ^{197,197m,198,199m,200,201m}Po(α); ^172,173Os(α) [from ¹⁵⁶Dy(²²Ne, xn)]; ^183,184,185Hg(α) [from ¹⁶⁸Yb(²²Ne, xn)]; measured Eα, T_1/2.

NUCLEAR REACTIONS ¹⁵⁶Dy(²²Ne, 5n), (²²Ne, 6n), E=127 MeV; ¹⁶²Er(¹⁸O, 6n), (¹⁸O, 7n), E=116 MeV; measured radiochemical yields.

doi: 10.1016/S0168-9002(01)00898-1
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2001HU22      Radiochim.Acta 89, 737 (2001)

S.Hubener, S.Taut, A.Vahle, R.Dressler, B.Eichler, H.W.Gaggeler, D.T.Jost, D.Piguet, A.Turler, W.Bruchle, E.Jager, M.Schadel, E.Schimpf, U.Kirbach, N.Trautmann, A.B.Yakushev

Physico-chemical characterization of seaborgium as oxide hydroxide

NUCLEAR REACTIONS ²⁴⁸Cm(²²Ne, 4n), E=119 MeV; measured delayed Eα, (fission fragment)α-coin; deduced chemical properties. High-temperature on-line isothermal gas chromatography.

RADIOACTIVITY ²⁶⁶Sg(α) [from ²⁴⁸Cm(²²Ne, 4n)]; ²⁶²Rf(SF); measured Eα, (fission fragment)α-coin, T_1/2.

doi: 10.1524/ract.2001.89.11-12.737
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2000EI05      Nature(London) 407, 63 (2000)

R.Eichler, W.Bruchle, R.Dressler, Ch.E.Dullmann, B.Eichler, H.W.Gaggeler, K.E.Gregorich, D.C.Hoffman, S.Hubener, D.T.Jost, U.W.Kirbach, C.A.Laue, V.M.Lavanchy, H.Nitsche, J.B.Patin, D.Piguet, M.Schadel, D.A.Shaughnessy, D.A.Strellis, S.Taut, L.Tobler, Y.S.Tsyganov, A.Turler, A.Vahle, P.A.Wilk, A.B.Yakushev

Chemical characterization of bohrium (element 107)

NUCLEAR REACTIONS ²⁴⁹Bk(²²Ne, 4n), E=119 MeV; measured radiochemical yield; deduced chemical properties.

doi: 10.1038/35024044
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1999DR09      Phys.Rev. C59, 3433 (1999)

R.Dressler, B.Eichler, D.T.Jost, D.Piguet, A.Turler, Ch.Dullmann, R.Eichler, H.W.Gaggeler, M.Gartner, M.Schadel, S.Taut, A.B.Yakushev

Production of ²⁶²Db (Z = 105) in the Reaction ²⁴⁸Cm(¹⁹F, 5n)

NUCLEAR REACTIONS ²⁴⁸Cm(¹⁹F, 5n), E=106.5 MeV; measured production σ. Comparison with other reactions, model predictions.

doi: 10.1103/PhysRevC.59.3433
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1999TU04      Angew.Chem., Int.Ed.Eng. 38, 2212 (1999)

A.Turler, W.Bruchle, R.Dressler, B.Eichler, R.Eichler, H.W.Gaggeler, M.Gartner, J.-P.Glatz, K.E.Gregorich, S.Hubener, D.T.Jost, V.Ya.Lebedev, V.G.Pershina, M.Schadel, S.Taut, S.N.Timokhin, N.Trautmann, A.Vahle, A.B.Yakushev

First Measurement of a Thermochemical Property of a Seaborgium Compound

1998TU01      Phys.Rev. C57, 1648 (1998)

A.Turler, R.Dressler, B.Eichler, H.W.Gaggeler, D.T.Jost, M.Schadel, W.Bruchle, K.E.Gregorich, N.Trautmann, S.Taut

Decay Properties of ²⁶⁵Sg(Z = 106) and ²⁶⁶Sg(Z = 106)

NUCLEAR REACTIONS ²⁴⁸Cm(²²Ne, 4n), (²²Ne, 5n), E=121, 123 MeV; measured residual nuclei decay α-spectra, αα-coin; deduced evidence for ^265,266Sg. On-line gas chemistry apparatus.

RADIOACTIVITY ^265,266Sg(α); measured Eα, T_1/2.

doi: 10.1103/PhysRevC.57.1648
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1997SC49      Nature(London) 388, 55 (1997)

M.Schadel, W.Bruchle, R.Dressler, B.Eichler, H.W.Gaggeler, R.Gunther, K.E.Gregorich, D.C.Hoffman, S.Hubener, D.T.Jost, J.V.Kratz, W.Paulus, D.Schumann, S.Timokhin, N.Trautmann, A.Turler, G.Wirth, A.Yakushev

Chemical properties of element 106 (seaborgium)

RADIOACTIVITY ^265,266Sg(α) [from ²⁴⁸Cm(²²Ne, X)²⁶⁵Sg/²⁶⁶Sg]; measured Eα, Iα, chemical properties.

1996KA66      Radiochim.Acta 72, 169 (1996)

B.Kadkhodayan, A.Turler, K.E.Gregorich, P.A.Baisden, K.R.Czerwinski, B.Eichler, H.W.Gaggeler, T.M.Hamilton, D.T.Jost, C.D.Kacher, A.Kovacs, S.A.Kreek, M.R.Lane, M.F.Mohar, M.P.Neu, N.J.Stoyer, E.R.Sylwester, D.M.Lee, M.J.Nurmia, G.T.Seaborg, D.C.Hoffman

On-line Gas Chromatographic Studies of Chlorides of Rutherfordium and Homologs Zr and Hf

RADIOACTIVITY ⁹⁸Zr(β^-);162Hf(EC); measured Eγ, Iγ, half-lives. ²⁶¹Rf(α); measured Eα, Iα, half-life.

1992GA31      Radiochim.Acta 57, 93 (1992)

H.W.Gaggeler, D.T.Jost, J.Kovacs, U.W.Scherer, A.Weber, D.Vermeulen, A.Turler, K.E.Gregorich, R.A.Henderson, K.R.Czerwinski, B.Kadkhodayan, D.M.Lee, M.Nurmia, D.C.Hoffman, J.V.Kratz, M.K.Gober, H.P.Zimmermann, M.Schadel, W.Bruchle, E.Schimpf, I.Zvara

Gas Phase Chromatography Experiments with Bromides for Tantalum and Element 105

RADIOACTIVITY ^262,263Db(SF) [from ²⁴⁹Bk(¹⁸O, X), E=114 MeV]; measured decay products, Eα, Iα; deduced T_1/2, σ.

1991GA28      Nucl.Instrum.Methods Phys.Res. A309, 201 (1991)

H.W.Gaggeler, D.T.Jost, U.Baltensperger, A.Weber, A.Kovacs, D.Vermeulen, A.Turler

OLGA II, an on-line gas chemistry apparatus for application in heavy element research

RADIOACTIVITY ²¹⁴Po, ^214,215At, ²¹⁸Rn, ²¹⁹Fr, ²²²Ra, ^222,223Ac, ²²⁶Th, ^226,227Pa(α) [from ²³²Th(p, X)]; measured Eα, αα-coin.

doi: 10.1016/0168-9002(91)90103-W
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1989GA19      Nucl.Phys. A502, 561c (1989)

H.W.Gaggeler, D.T.Jost, A.Turler, P.Armbruster, W.Bruchle, H.Folger, F.P.Hessberger, S.Hofmann, G.Munzenberg, V.Ninov, W.Reisdorf, M.Schadel, K.Summerer, J.V.Kratz, U.Scherer, M.E.Leino

Cold Fusion Reactions with ⁴⁸Ca

NUCLEAR REACTIONS ²⁰⁹Bi, ¹⁹⁷Au, ¹⁸⁴W, ¹⁸⁰Hf, ²⁰⁸Pb(⁴⁸Ca, n), (⁴⁸Ca, 2n), E=4.3-4.8 MeV/nucleon; measured reaction σ. Extra-push model analysis.

doi: 10.1016/0375-9474(89)90689-1
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1989YA08      Radiochim.Acta 47, 1 (1989)

N.-Q.Ya, D.T.Jost, U.Baltensperger, H.W.Gaggeler

The SAPHIR Gas-Jet and a First Application to an On-Line Separation of Niobium

NUCLEAR REACTIONS ²³⁵U(n, F), E=thermal; measured fission product Eγ, Iγ; deduced fission product transportation yields.

1988EI01      Inorganica chimica acta 146, 261 (1988)

B.Eichler, S.Hubener, H.W.Gaggeler, D.T.Jost

Adsorption of lawrencium on metal surfaces. An approach to the determination of the influence of relativistic effects on the electronic ground state configuration

doi: 10.1016/S0020-1693(00)80618-0
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1988JO08      Inorganica chimica acta 146, 255 (1988)

D.T.Jost, H.W.Gaggeler, C.H.Vogel, M.Schadel, E.Jager, B.Eichler, K.E.Gregorich, D.C.Hoffman

Search for lawrencium as a p-element using gas chromatography techniques

NUCLEAR REACTIONS ²⁴⁹Bk(¹⁸O, X)²⁵²Fm/²⁵⁴Fm/²⁵⁰Fm/²⁶⁰Lr/²¹¹Bi/²⁴⁹Cf/²¹⁰FR/²¹¹Fr, E=101 MeV; measured reaction products using gaschromatography, Eα, Iα. ²⁶⁰Lr; deduced σ, T_1/2.

doi: 10.1016/S0020-1693(00)80617-9
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1988TU07      Z.Phys. A331, 363 (1988)

A.Turler, H.W.Gaeggeler, D.T.Jost, P.Armbruster, W.Bruchle, H.Folger, F.P.Hessberger, S.Hofmann, G.Munzenberg, V.Ninov, M.Schadel, K.Summerer, J.V.Kratz, U.Scherer

Determination of the Partial Electron Capture- and Spontaneous-Fission Half-Lives of ²⁵⁴No

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁸Ca, 2n), E not given; measured Eα, Iα; deduced evidence for ²⁵⁴No.

RADIOACTIVITY ²⁵⁴No(α), (EC), (SF) [from ²⁰⁸Pb(⁴⁸Ca, 2n)]; measured α-, SF-activities; deduced partial T_1/2. Radiochemical techniques.

1988WE12      Nucl.Instrum.Methods Phys.Res. A269, 615 (1988)

R.B.Welch, F.Gyger, D.T.Jost, H.R.Von Gunten, U.Krahenbuhl

NEWFIT, a Computer Program for the Analysis of Alpha, X-Ray and Gamma-Ray Spectra

NUCLEAR STRUCTURE ¹⁵²Eu, ⁷⁶As, ¹²²Sb; calculated γ-spectra. ^208,209,210Po, ^240,239Pu, ^248,250,252Cf; calculated α-spectra. New computer code.

doi: 10.1016/0168-9002(88)90142-8
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1981JO04      J.Inorg.Nucl.Chem. 43, 2629 (1981)

D.T.Jost, H.R.Von Gunten

Independent Yields of ^92mNb in the Thermal Neutron-Induced Fission of ²³³U, ²³⁵U and ²³⁹Pu

NUCLEAR REACTIONS, Fission ^233,235U, ²³⁹Pu(n, F), E=thermal; measured independent yield of ^92mNb; deduced shell closure effect. Activation technique, radiochemical separation.

doi: 10.1016/0022-1902(81)80588-X
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21711.