First observation of Ge59

Ciemny, A. A.; Dominik, W.; Ginter, T.; Grzywacz, R.; Janas, Z.; Kuich, M.; Mazzocchi, C.; Pfützner, M.; Pomorski, M.; Zarzyński, F.; Bazin, D.; Baumann, T.; Bezbakh, A.; Crider, B. P.; Ćwiok, M.; Go, S.; Kamiński, G.; Kolos, K.; Korgul, A.; Kwan, E.; Liddick, S.; Miernik, K.; Paulauskas, S. V.; Pereira, J.; Rykaczewski, K.; Sumithrarachchi, C.; Xiao, Y.

doi:10.1103/PhysRevC.92.014622

Title: First observation of ${}^{59}{Ge}$

Journal Article · Thu Jul 23 00:00:00 EDT 2015 · Physical Review C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.92.014622· OSTI ID:1339369

Ciemny, A. A. ^[1]; Dominik, W. ^[1]; Ginter, T. ^[2]; Grzywacz, R. ^[3]; Janas, Z. ^[1]; Kuich, M. ^[1]; Mazzocchi, C. ^[1]; Pfützner, M. ^[1]; Pomorski, M. ^[1]; Zarzyński, F. ^[1]; Bazin, D. ^[2]; Baumann, T. ^[2]; Bezbakh, A. ^[4]; Crider, B. P. ^[2]; Ćwiok, M. ^[1]; Go, S. ^[5]; Kamiński, G. ^[6]; Kolos, K. ^[5]; Korgul, A. ^[1]; Kwan, E. ^[2] more »

Univ. of Warsaw (Poland)
Michigan State Univ., East Lansing, MI (United States). National Superconducting Cyclotron Lab.
Univ. of Tennessee, Knoxville, TN (United States). Dept. of Physics and Astronomy; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Joint Inst. for Nuclear Research (JINR), Dubna (Russian Federation)
Univ. of Tennessee, Knoxville, TN (United States). Dept. of Physics and Astronomy
Joint Inst. for Nuclear Research (JINR), Dubna (Russian Federation); Inst. of Nuclear Physics PAN, Cracow (Poland)
Michigan State Univ., East Lansing, MI (United States). National Superconducting Cyclotron Lab.; Michigan State Univ., East Lansing, MI (United States). Dept. of Chemistry
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

In an experiment at the A1900 spectrometer of the National Superconducting Cyclotron Laboratory at Michigan State University the new isotope ⁵⁹Ge was identified and the cross section for production of the most neutron-deficient ^59-62Ge isotopes in the fragmentation of a ⁷⁸Kr beam at 150 MeV/nucleon measured. Lastly, this experimental information is relevant for the hunt of new two-proton emitters in the region above the doubly-magic ⁴⁸Ni.

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Research Organization:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP); USDOE National Nuclear Security Administration (NNSA); Polish Ministry of Science and Higher Education

DOE Contract Number:: AC05-00OR22725; FG02-96ER40983; FC03- 03NA00143; FG52-08NA28552; 079/DIA/2014/43; UMO-2011/01/B/ST2/01943

OSTI ID:: 1339369

Journal Information:: Physical Review C, Nuclear Physics, Vol. 92, Issue 1; ISSN 0556-2813

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

References (14)

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Nuclear structure at the proton drip line: Advances with nuclear decay studies Blank, B.; Borge, M. J. G. Progress in Particle and Nuclear Physics, Vol. 60, Issue 2 https://doi.org/10.1016/j.ppnp.2007.12.001	journal	April 2008
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Proton drip-line calculations and the $rp$ process Brown, B. A.; Clement, R. R. C.; Schatz, H. Physical Review C, Vol. 65, Issue 4 https://doi.org/10.1103/PhysRevC.65.045802	journal	March 2002
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Proton spectroscopy of ${}^{48}{Ni}, {}^{46}{Fe}$ , and ${}^{44}{Cr}$ Pomorski, M.; Pfützner, M.; Dominik, W. Physical Review C, Vol. 90, Issue 1 https://doi.org/10.1103/PhysRevC.90.014311	journal	July 2014
Two-Proton Correlations in the Decay of ${}^{45}{Fe}$ Miernik, K.; Dominik, W.; Janas, Z. Physical Review Letters, Vol. 99, Issue 19 https://doi.org/10.1103/PhysRevLett.99.192501	journal	November 2007
Two-proton radioactivity of 45Fe Miernik, K.; Dominik, W.; Janas, Z. The European Physical Journal A, Vol. 42, Issue 3 https://doi.org/10.1140/epja/i2009-10781-x	journal	June 2009
Commissioning the A1900 projectile fragment separator Morrissey, D. J.; Sherrill, B. M.; Steiner, M. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 204 https://doi.org/10.1016/S0168-583X(02)01895-5	journal	May 2003
A digital data acquisition framework for the Versatile Array of Neutron Detectors at Low Energy (VANDLE) Paulauskas, S. V.; Madurga, M.; Grzywacz, R. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 737 https://doi.org/10.1016/j.nima.2013.11.028	journal	February 2014
First observation of 60Ge and 64Se Stolz, A.; Baumann, T.; Frank, N. H. Physics Letters B, Vol. 627, Issue 1-4 https://doi.org/10.1016/j.physletb.2005.08.130	journal	October 2005

Cited By (2)

First measurement of 60Ge $\beta$ -decay Ciemny, A. A.; Dominik, W.; Ginter, T. The European Physical Journal A, Vol. 52, Issue 4 https://doi.org/10.1140/epja/i2016-16089-x	journal	April 2016
2015 Update of the discoveries of nuclides Thoennessen, M. International Journal of Modern Physics E, Vol. 25, Issue 06 https://doi.org/10.1142/s0218301316300046	journal	June 2016

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