Research output: Contribution to journal › Conference article › peer-review
Mass measurements of radionuclides near the endpoint of the rp-process at SHIPTRAP. / Vorobjev, Gleb; Ackermann, Dieter; Beck, Dietrich; Blaum, Klaus; Block, Michael; Chaudhuri, Ankur; Di, Zhenyu; Ferrer, Rafael; Habs, Dieter; Herfurth, Frank; Hessberger, Fritz; Hofmann, Sigurd; Kluge, H. Jürgen; Maero, Giancarlo; Martín, Ana; Marx, Gerrit; Mazzocco, Marco; Neumayr, Jürgen B.; Novikov, Yuri; Plass, Wolfgang; Rauth, Christian; Rodríguez, Daniel; Scheidenberger, Christoph; Schweikhard, Lutz; Sewtz, Michael; Thirolf, Peter; Quint, Wolfgang; Weber, Christine.
In: Proceedings of Science, 01.12.2006.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Mass measurements of radionuclides near the endpoint of the rp-process at SHIPTRAP
AU - Vorobjev, Gleb
AU - Ackermann, Dieter
AU - Beck, Dietrich
AU - Blaum, Klaus
AU - Block, Michael
AU - Chaudhuri, Ankur
AU - Di, Zhenyu
AU - Ferrer, Rafael
AU - Habs, Dieter
AU - Herfurth, Frank
AU - Hessberger, Fritz
AU - Hofmann, Sigurd
AU - Kluge, H. Jürgen
AU - Maero, Giancarlo
AU - Martín, Ana
AU - Marx, Gerrit
AU - Mazzocco, Marco
AU - Neumayr, Jürgen B.
AU - Novikov, Yuri
AU - Plass, Wolfgang
AU - Rauth, Christian
AU - Rodríguez, Daniel
AU - Scheidenberger, Christoph
AU - Schweikhard, Lutz
AU - Sewtz, Michael
AU - Thirolf, Peter
AU - Quint, Wolfgang
AU - Weber, Christine
PY - 2006/12/1
Y1 - 2006/12/1
N2 - The Penning trap mass spectrometer SHIPTRAP at GSI Darmstadt allows high-accuracy mass spectrometry of fusion-evaporation residues, produced and separated at the velocity filter SHIP. The production technique gives access to nuclei far off the beta stability line. To match the energy of the products to the energy acceptance of the trap a buffer gas stopping cell is used. In the experiment described here, Sn, In, Cd and Ag isotopes were produced in the reaction 50Cr + 58Ni and the masses of 13 nuclides could be measured with an accuracy better than 10-7. Our results agree well with the data derived from β+-decay studies but allow for a more accurate determination of the proton separation energies and Q β-values. This is important to improve reaction network calculation of the rp-process.
AB - The Penning trap mass spectrometer SHIPTRAP at GSI Darmstadt allows high-accuracy mass spectrometry of fusion-evaporation residues, produced and separated at the velocity filter SHIP. The production technique gives access to nuclei far off the beta stability line. To match the energy of the products to the energy acceptance of the trap a buffer gas stopping cell is used. In the experiment described here, Sn, In, Cd and Ag isotopes were produced in the reaction 50Cr + 58Ni and the masses of 13 nuclides could be measured with an accuracy better than 10-7. Our results agree well with the data derived from β+-decay studies but allow for a more accurate determination of the proton separation energies and Q β-values. This is important to improve reaction network calculation of the rp-process.
UR - http://www.scopus.com/inward/record.url?scp=84887459225&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:84887459225
JO - Proceedings of Science
JF - Proceedings of Science
SN - 1824-8039
T2 - 9th International Symposium on Nuclear Astrophysics - Nuclei in the Cosmos, NIC 2006
Y2 - 25 June 2006 through 30 June 2006
ER -
ID: 46105004