Abstract
Low values of the fusion cross sections and very short half-lives of nuclei with \(Z>120\) put obstacles in synthesis of new elements. However the fusion reactions of medium mass projectiles with different actinide targets still can be used for the production of the not-yet-synthesized SH nuclei. The gap of unknown SH nuclei, located between the isotopes which were produced earlier in the cold and hot fusion reactions, could be filled in fusion reactions of \(^{48}\)Ca with available lighter isotopes of Pu, Am, and Cm. Cross sections for the production of these nuclei are predicted to be rather large, and the corresponding experiments can be easily performed at existing facilities. The use of heavier actinide targets give us a chance to produce more neutron enriched SH isotopes. Moreover, for the first time, a narrow pathway is found to the middle of the island of stability owing to possible \(\beta ^+\) decay of SH isotopes which can be formed in ordinary fusion reactions of stable nuclei. Multi-nucleon transfer processes at near barrier collisions of heavy (and very heavy, U-like) ions seem to be quite realistic reaction mechanism allowing us to produce new neutron enriched heavy nuclei located in the unexplored upper part of the nuclear map. Neutron capture reactions can be also used for the production of the long-living neutron rich SH nuclei. Strong neutron fluxes might be provided by pulsed nuclear reactors and by nuclear explosions in laboratory conditions and by supernova explosions in nature. All these possibilities are discussed in the chapter.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
G.T. Seaborg, W.D Loveland, The Elements Beyond Uranium. (John Wiley & Sons, Inc., New York, 1990)
S.G. Nilsson, J.R. Nix, A. Sobiczewski et al., Nucl. Phys. A 115, 545 (1968)
S.G. Nilsson, S.G. Thompson, C.F. Tsang, Phys. Lett. 28B, 458 (1969)
U. Mosel, W. Greiner, Z. Physik 222, 261 (1969)
J. Grumann, U. Mosel, B. Fink, W. Greiner, Z. Physik 228, 371 (1969)
G.N. Flerov, G.M. Ter-Akopian, Rep. Prog. Phys. 46, 817 (1983)
S. Hofmann, G. Münzenberg, Rev. Mod. Phys. 72, 733 (2000)
K. Morita et al., J. Phys. Soc. Jpn. 76(4), 043201, 045001 (2007)
G.T. Seaborg, Ann. Rev. Nucl. Sci. 18, 53 (1968)
Yu.Ts. Oganessian, V.K. Utyonkov, Yu.V. Lobanov et al., Phys. Rev. C 69, 054607 (2004)
Yu.Ts. Oganessian, V.K. Utyonkov, Yu.V. Lobanov et al., Phys. Rev. C 70, 064609 (2004)
Yu.Ts. Oganessian, V.K. Utyonkov, Yu.V. Lobanov et al., Phys. Rev. C 74, 044602 (2006)
V.I. Zagrebaev, M.G. Itkis, Yu.Ts Oganessian, Phys. At. Nucl. 66, 1033 (2003)
V.I. Zagrebaev, Nucl. Phys. A 734, 164 (2004)
P.A. Ellison, K.E. Gregorich, J.S. Berryman et al., Phys. Rev. Lett. 105, 182701 (2010)
J.M. Gates, Ch.E Düllmann, M. Schädel et al., Phys. Rev. C 83, 054618 (2011)
S. Hofmann, S. Heinz, R. Mann et al., GSI Scientific Report 2010 (GSI, Darmstadt, 2010) ISSN: 0174-0814, p. 197
V.I. Zagrebaev, W. Greiner, Phys. Rev. C 78, 034610 (2008)
V.I. Zagrebaev, W. Greiner, Phys. Rev. C 83, 044618 (2011)
V.I. Zagrebaev, A.V. Karpov, I.N. Mishustin, W. Greiner, Phys. Rev. C 84, 044617 (2011)
V.I. Zagrebaev, A.V. Karpov, W. Greiner, Phys. Rev. C 85, 014608 (2012)
A.V. Karpov, V.I. Zagrebaev, Y. Martinez Palenzuela, L. Felipe Ruiz, W. Greiner, Int. J. Mod. Phys. E 21, 1250013 (2012)
V.I. Zagrebaev, Yu.Ts. Oganessian, M.G. Itkis, W. Greiner, Phys. Rev. C 73, 031602 (2006)
W. Loveland, A.M. Vinodkumar, D. Peterson, J.P. Greene, Phys. Rev. C 83, 044610 (2011)
V. Zagrebaev, W. Greiner, J. Phys. G 34, 2265 (2007)
M. Schädel, W. Brüchle, H. Gäggeler et al., Phys. Rev. Lett. 48, 852 (1982)
M.G. Itkis, J. Äystö, S. Beghini et al., Nucl. Phys. A 734, 136 (2004)
V. Zagrebaev, W. Greiner, J. Phys. G 31, 825 (2005)
H. Diamond, P.R. Fields, C.S. Stevens et al., Phys. Rev. 119, 2000 (1960)
H.W. Meldner, Phys. Rev. Lett. 28, 975 (1972)
T.A. Thompson, A. Burrows, B.S. Meyer, Astrophys. J. 562, 887 (2001)
S. Rosswog, M. Liebendörfer, F.-K. Thielemann, M.B. Davies, W. Benz, T. Piran, Astron. Astrophys. 341, 499 (1999)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Zagrebaev, V., Karpov, A., Mishustin, I., Greiner, W. (2013). Superheavies: Short-Term Experiments and Far-Reaching Designs. In: Greiner, W. (eds) Exciting Interdisciplinary Physics. FIAS Interdisciplinary Science Series. Springer, Heidelberg. https://doi.org/10.1007/978-3-319-00047-3_5
Download citation
DOI: https://doi.org/10.1007/978-3-319-00047-3_5
Published:
Publisher Name: Springer, Heidelberg
Print ISBN: 978-3-319-00046-6
Online ISBN: 978-3-319-00047-3
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)