**2**0**5Pb: ACCELERATOR MASS SPECTROMETRY OF A VERY HEAVY RADIOISOTOPE AND THE SOLAR NEUTRINO PROBLEM.

H. Ernst; G. Korschinek; P. Kubik; W. Mayer; H. Morinaga; E. Nolte; U. Ratzinger; W. Henning; W. Kutschera; M. Mueller; D. Schuell

20**5Pb: ACCELERATOR MASS SPECTROMETRY OF A VERY HEAVY RADIOISOTOPE AND THE SOLAR NEUTRINO PROBLEM.

H. Ernst
, G. Korschinek
, P. Kubik
, W. Mayer
, H. Morinaga
, E. Nolte
, U. Ratzinger
, W. Henning
, W. Kutschera
, M. Mueller
, D. Schuell

Technical University of Munich

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

To investigate the feasibility of a solar neutrino experiment using **2**0**5Tl as a geological detector the authors have performed a series of measurements at the GSI heavy-ion facility UNILAC studying accelerator mass spectrometry of the heavy radioisotope **2**0**5Pb (T// one-half equals 14 mio years). A suppression of neighboring masses is observed to better than 10** minus **1**6, and an elemental resolution between Pb and Tl through energy-loss difference with a passive-absorber of Z/ DELTA Z approx. 100 is obtained. These results, which are possible due to the high energy and good beam quality provided by the UNILAC, suggest the feasibility of detecting neutrino-produced **2**0**5Pb provided the overall efficiency of the system, dominated by the low ion source efficiency can be considerably increased.

Original language	English
Pages (from-to)	B5/2
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	233
State	Published - Nov 1984
Event	Accel Mass Spectrom, Proc of the 3rd Int Symp - Duration: 10 Apr 1984 → 13 Apr 1984

Cite this

Ernst, H., Korschinek, G., Kubik, P., Mayer, W., Morinaga, H., Nolte, E., Ratzinger, U., Henning, W., Kutschera, W., Mueller, M., & Schuell, D. (1984). **2**0**5Pb: ACCELERATOR MASS SPECTROMETRY OF A VERY HEAVY RADIOISOTOPE AND THE SOLAR NEUTRINO PROBLEM. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 233, B5/2.

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title = "**2**0**5Pb: ACCELERATOR MASS SPECTROMETRY OF A VERY HEAVY RADIOISOTOPE AND THE SOLAR NEUTRINO PROBLEM.",

abstract = "To investigate the feasibility of a solar neutrino experiment using **2**0**5Tl as a geological detector the authors have performed a series of measurements at the GSI heavy-ion facility UNILAC studying accelerator mass spectrometry of the heavy radioisotope **2**0**5Pb (T// one-half equals 14 mio years). A suppression of neighboring masses is observed to better than 10** minus **1**6, and an elemental resolution between Pb and Tl through energy-loss difference with a passive-absorber of Z/ DELTA Z approx. 100 is obtained. These results, which are possible due to the high energy and good beam quality provided by the UNILAC, suggest the feasibility of detecting neutrino-produced **2**0**5Pb provided the overall efficiency of the system, dominated by the low ion source efficiency can be considerably increased.",

author = "H. Ernst and G. Korschinek and P. Kubik and W. Mayer and H. Morinaga and E. Nolte and U. Ratzinger and W. Henning and W. Kutschera and M. Mueller and D. Schuell",

year = "1984",

month = nov,

language = "English",

volume = "233",

pages = "B5/2",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier B.V.",

note = "Accel Mass Spectrom, Proc of the 3rd Int Symp ; Conference date: 10-04-1984 Through 13-04-1984",

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Ernst, H, Korschinek, G, Kubik, P, Mayer, W, Morinaga, H, Nolte, E, Ratzinger, U, Henning, W, Kutschera, W, Mueller, M & Schuell, D 1984, '**2**0**5Pb: ACCELERATOR MASS SPECTROMETRY OF A VERY HEAVY RADIOISOTOPE AND THE SOLAR NEUTRINO PROBLEM.', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 233, pp. B5/2.

TY - JOUR

T1 - **2**0**5Pb

T2 - Accel Mass Spectrom, Proc of the 3rd Int Symp

AU - Ernst, H.

AU - Korschinek, G.

AU - Kubik, P.

AU - Mayer, W.

AU - Morinaga, H.

AU - Nolte, E.

AU - Ratzinger, U.

AU - Henning, W.

AU - Kutschera, W.

AU - Mueller, M.

AU - Schuell, D.

PY - 1984/11

Y1 - 1984/11

N2 - To investigate the feasibility of a solar neutrino experiment using **2**0**5Tl as a geological detector the authors have performed a series of measurements at the GSI heavy-ion facility UNILAC studying accelerator mass spectrometry of the heavy radioisotope **2**0**5Pb (T// one-half equals 14 mio years). A suppression of neighboring masses is observed to better than 10** minus **1**6, and an elemental resolution between Pb and Tl through energy-loss difference with a passive-absorber of Z/ DELTA Z approx. 100 is obtained. These results, which are possible due to the high energy and good beam quality provided by the UNILAC, suggest the feasibility of detecting neutrino-produced **2**0**5Pb provided the overall efficiency of the system, dominated by the low ion source efficiency can be considerably increased.

AB - To investigate the feasibility of a solar neutrino experiment using **2**0**5Tl as a geological detector the authors have performed a series of measurements at the GSI heavy-ion facility UNILAC studying accelerator mass spectrometry of the heavy radioisotope **2**0**5Pb (T// one-half equals 14 mio years). A suppression of neighboring masses is observed to better than 10** minus **1**6, and an elemental resolution between Pb and Tl through energy-loss difference with a passive-absorber of Z/ DELTA Z approx. 100 is obtained. These results, which are possible due to the high energy and good beam quality provided by the UNILAC, suggest the feasibility of detecting neutrino-produced **2**0**5Pb provided the overall efficiency of the system, dominated by the low ion source efficiency can be considerably increased.

UR - https://www.scopus.com/pages/publications/0021517926

M3 - Conference article

AN - SCOPUS:0021517926

SN - 0168-583X

VL - 233

SP - B5/2

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

Y2 - 10 April 1984 through 13 April 1984

ER -

20**5Pb: ACCELERATOR MASS SPECTROMETRY OF A VERY HEAVY RADIOISOTOPE AND THE SOLAR NEUTRINO PROBLEM.

Abstract

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