Heavy Elements - Publications
Discovery of the Heaviest Elements
F.P. Heßberger
ChemPhysChem 14, 483 (2013) (DOI:10.10023/cphc.201201011)
Direct Mapping of shell effects in the heaviest nuclei
E. Minaya Ramirez, D. Ackermann, K. Blaum, M. Block, C. Droese, Ch.E. Düllmann, M. Dworschak, M. Eibach, S. Eliseev, E. Haettner, F. Herfurth, F.P. Heßberger, S. Hofmann, J. Ketelaer, G. Marx, M. Mazzocco, D. Nesterenko, Yu.N. Novikov, W.R. Plaß, D. Rodriguez, C. Scheidenberger, L. Schweick-Hard, P.G. Thirolf, C. Weber
Science 337, 1207 (2012)
The source of ‚background’ fission events in experiments on superheavy elements
S. Heinz, S. Hofmann, V. Comas, D. Ackermann, J. Heredia, F.P. Heßberger, J. Khuyagbaatar, B. Kindler, B. Lommel, R. Mann
Eur. Phys. J. A 48:32 (2012)
The reaction 48Ca + 248Cm → 296116* studied at the GSI-SHIP
S. Hofmann, S. Heinz, R. Mann, J. Maurer, J. Khuyagbaatar, D. Ackermann, S. Antalic, W. Barth, M. Block, H.G. Burkhard, V.F. Comas, L. Dahl, K. Eberhardt, J. Gostic, R.A. Henderson, J.A. Heredia, F.P. Heßberger, J.M. Kenneally, B. Kindler, I. Kojouharov, J.V. Kratz, R. Lang, M. Leino, B. Lommel, K.J. Moody, G. Mümzenberg, S.L. Nelson, K. Nishio, A.G. Popelo, J. Runke, S. Saro, D.A. Shaughnessy, M.A. Stoyer, P. Thörle-Pospiech, K. Tinschert, N. Trautmann, J. Uusitalo, P.A. Wilk, A.V. Yeremin
Eur. Phys. J A 48:62 (2012)
First superheavy element experiments at TASCA: the production and decay of element 114 in the 244(Pu,3-4n) reaction
J.M. Gates, Ch.E. Düllmann, M. Schädel, A. Yakushev, A. Türler, K. Eberhardt, J.V. Kratz, D. Ackermann, L.-L. Andersson, M. Block, W. Brüchle, J. Dvorak, H.G. Essel, P.A. Ellison, J. Even, U.Forsberg, J.Gellanki, A. Gorshkov, R. Graeger, K.E. Gregorich, W. Hartmann, R.-D. Herzberg, F.P. Heßberger, D. Hild, A. Hübner, E. Jäger, J. Khuyagbaatar, B. Kindler, J. Krier, N. Kurz, S. Lahiri, D. Liebe, B. Lommel, M. Maiti, H. Nitsche, J.P. Omtvedt, E. Parr, D. Rudolph, J. Runke, B. Schausten, E. Schimpf, A. Semchenkov, J. Steiner, P. Thörle-Pospiech, J. Uusitalo, M. Wegrzecki, N. Wiehl
Phys. Rev. C 83, 054618 (2011)
Production and decay of element 114: high cross sections and the new nucleus 277Hs
Ch.E. Düllmann, M. Schädel, A. Yakushev, A. Türler, K. Eberhardt, J.V. Kratz, D. Ackermann, L.-L. Andersson, M. Block, W. Brüchle, J. Dvorak, H.G. Essel, P.A. Ellison, J. Even, J.M. Gates, A. Gorshkov, R. Graeger, K.E. Gregorich, W. Hartmann, R.-D. Herzberg, F.P. Heßberger, D. Hild, A. Hübner, E. Jäger, J. Khuyagbaatar, B. Kindler, J. Krier, N. Kurz, S. Lahiri, D. Liebe, B. Lommel, M. Maiti, H. Nitsche, J.P. Omtvedt, E. Parr, D. Rudolph, J. Runke, B. Schausten, E. Schimpf, A. Semchenkov, J. Steiner, P. Thörle-Pospiech, J. Uusitalo, M. Wegrzecki, N. Wiehl
Phys. Rev. Lett. 104, 252701 (2010)
The reaction 48Ca + 238U → 286112* studied at the GSI-SHIP
S. Hofmann, D. Ackermann, S. Antalic, H.G. Burkhard, V.F. Comas, R. Dressler, Z. Gan, S. Heinz, J.A. Heredia, F.P. Heßberger, J. Khuyagbaatar, B. Kindler, I. Kojouharov, P. Kuusiniemi, M. Leino, B. Lommel, R.Mann, G.Münzenberg, K. Nishio, A.G. Popeko, Š. Šaro, H.J.Schött, B. Streicher, B. Sulignano, J. Uusitalo, M. Venhart, A.V.Yeremin
Eur.Phys.J. A 32, 251 (2007)
New Results on Elements 111 and 112
S. Hofmann, F.P. Heßberger, D. Ackermann, G. Münzenberg, S.Antalic, P.Cagarda, B.Kindler, J.Kojouharova, M.Leino, B.Lommel, R.Mann, A.G.Popeko, S.Reshitko, S.Saro, J.Uusitalo, A.V.Yeremin
Eur.Phys.J. A 14, 147 2002
The discovery of the heaviest elements
S. Hofmann and G. Münzenberg
Rev. Mod. Phys., 72, 733-767 2000
Formation of superheavy elements in cold fusion reactions
Denisov, V.Yu. and Hofmann, S.
Phys. Rev. C61, 034606-1-15, 2000
Effect of the entrance channel on the synthesis of superheavy elements
G. Giardina, S. Hofmann, A.I. Muminov, A.K. Nasirov
Eur.Phys.J. A 8 2000 2, 205-216
Synthesis and properties of superheavy elements
Hofmann, S.
Radiochimica Acta, 84, 121-134, 1999
Experiments with superheavy nuclei
Hofmann, S.
Acta Phys. Pol., B30, 621-634, 1999
Superheavy elements
Hofmann, S.
Nucl. Phys. A, 654, 252c-269c, 1999
Synthesis of heavy and superheavy elements
Hofmann, S.
Nuovo Cimento 111A, 771-781, 1998
Discovery of the heaviest elements
Münzenberg, G. and Hofmann, S.
in "Heavy Elements and Related Phenomena", Volume I,
Greiner, W. and Gupta, R.K., Eds., Worl Scientific, Singapore, 1999, p. 9-42
Production of heavy evaporation residues in the reactions induced by an extracted 48Ca beam on a 208Pb target
Yeremin, A.V.,Chepigin, V.I., Itkis, M.G., Kabachenko, A.P., Korotkov, S.P., Malyshev, O.N., Oganessian, Yu.Ts., Popeko, A.G., Roháç, J., Sagaidak, R.N., Chelnokov, M.L., Gorshkov, V.A., Lavrentev, A.Yu., Hofmann, S., Münzenberg, G., Veselsky, M., Saro, S., Morita, K., Iwasa, N., Mulgin, S.I., and Zhdanov, S.V.
JINR Rapid Comm. 6, 21-34, 1998
Synthesis of nuclei of the superheavy element 114 in reactions induced by 48Ca
Oganessian, Yu.Ts., Yeremin, A.V., Popeko, A.G., Bogomolov, S.L., Buklanov, G.V., Chelnokov, M.L., Chepigin, V.I., Gikal, B.N., Gorshkov, V.A., Gulbekian, G.G., Itkis, M.G., Kabachenko, A.P., Lavrentev, A.Yu., Malyshev, O.N., Roháç, J., Sagaidak, R.N., Hofmann, S., Saro, S., Giardina, G., and Morita, K.
Nature, 400, 242-245, 1999
Search for new isotopes of element 112 by irradiation of 238U with 48Ca
Oganessian, Yu.Ts., Yeremin, A.V., Gulbekian, G.G., Bogomolov, S.L., Chepigin, V.I., Gikal, B.N., Gorshkov, V.A., Itkis, M.G., Kabachenko, A.P., Kutner, V.B., Lavrentev, A.Yu., Malyshev, O.N., Popeko, A.G., Roháç, J., Sagaidak, R.N., Hofmann, S., Münzenberg, G., Veselsky, M., Saro, S., Iwasa, N., and Morita, K.
Eur. Phys. J. A, 5, 63-68, 1999
Experiments on the synthesis of superheavy elements with Z=110, 112 via 232Th, 238U+48Ca reactions
Oganessian, Yu.Ts., Yeremin, A.V., Chepigin, V.I., Itkis, M.G., Kabachenko, A.P., Konstantinesky, O., Konstantinesky, M.,Malyshev, O.N., Popeko, A.G., Roháç, J., Sagaidak, R.N., Shirokovsky, I.V., Utyonkov, V.K., Hofmann, S., Münzenberg, G., Veselsky, M., Saro, S., Iwasa, N.,Morita, K., Yoneda, A., and Hussonnois, M.
Acta Physica Slovaca, 49, 65-74, 1999
Making New Elements
P. Armbruster, F.P. Heßberger:
Scientific American, Vol. 279,3 (September 1998) 50
The first experiments at the FLNR JINR on production of heavy residues in the reactions induced by an external 48Ca beam on a 208Pb target
A.V. Yeremin, V.I. Chepigin, M.G. Itkis, A.P. Kabachenko, S.P. Korotkov, O.N.Malyshev, Yu.Ts. Oganessian, A.G. Popeko, J. Roháç, R.N, Sagaidak, M.L. Chelnokov, V.A. Gorshkov, A.Yu. Lavrentev, S.L. Bogomolov, B.N.Gikal, G.G. Gulbekian, V.B. Kutner, A.V. Tikhomirov, S. Hofmann, G. Münzenberg, M. Veselsky, S. Sharo, K. Morita, N. Iwasa, S.I. Mulgin and S.V. Zhdanov
JINR Rapid Communications, N5, 1998
New elements - Approaching Z=114
S. Hofmann
Rep. Prog. Phys., 61, 639-689, 1998
Spontaneous fission and alpha-decay properties of neutron deficient isotopes 257-253104 and 258106
Heßberger, F.P., Hofmann, S., Ninov, V., Armbruster, P., Folger, H., Münzenberg, G., Schött, H.J., Popeko, A.G., Yeremin, A.V., Andreyev, A.N., and Saro, S.
Z. Phys., A359, 415-425, 1997
Single-particle enhancement of heavy element production
Möller, P., Nix, J.R., Armbruster, P., Hofmann, S., Münzenberg, G.
Z. Phys., A359, 251-255, 1997
Excitation function for the production of 265108 and 266109
Hofmann, S., Heßberger, F.P., Ninov, V., Armbruster, P., Münzenberg, G., Stodel, C., Popeko, A.G., Yeremin, A.V., Saro, S., and Leino, M
Z. Phys., A358, 377-378, 1997
Approaching superheavy elements
S. Hofmann
Nucl. Phys. News, 6, 26-32, 1996
Prospects for the discovery of new elements
M. Schädel and S. Hofmann
Journal of Radioanalytical and Nuclear Chemistry, Articles, 203, 283-300, 1996
Identification of new mendelevium and einsteinium isotopes in bombardments of 209Bi with 40Ar
V.Ninov, F.P.Heßberger, S.Hofmann, H.Folger, G.Münzenberg, P.Armbruster, A.V.Yeremin, A.G. Popeko, M.Leino, S.Saro
Z. Phys. A 356 (1996) 11
The New Element 112
Hofmann, S., Ninov, V., Heßberger, F.P., Armbruster, P., Folger, H., Münzenberg, G., Schött, H.J., Popeko, A.G., Yeremin, A.V., Saro, S., Janik, R., and Leino, M.
Z. Phys., A354, 229-230, 1996
The new element Z=110
S. Hofmann
Nuclear Physics News 5, 28, 1995
The New Element 111
Hofmann, S., Ninov, V., Heßberger, F.P., Armbruster, P., Folger, H., Münzenberg, G., Schött, H.J., Popeko, A.G., Yeremin, A.V., Andreyev, A.N., Saro, S., Janik, R., and Leino, M.
Z. Phys. A350, 281-282, 1995
Production and Decay of 269110
Hofmann, S., Ninov, V., Heßberger, F.P., Armbruster, P., Folger, H., Münzenberg, G., Schött, H.J., Popeko, A.G., Yeremin, A.V., Andreyev, A.N., Saro, S., Janik, R., and Leino, M.
Z. Phys. A350, 277-280, 1995
Shell structure of the heaviest elements
Cwiok, S., Hofmann, S., and Nazarewicz, W.
Nucl. Phys. A573, 356-394, 1994
Response to the report of the transfermium working group
Armbruster, P., Hessberger, F.P., Hofmann, S., Leino, M., Münzenberg, G., Reisdorf, W., and Schmidt, K.H.
Prog. Part. Nucl. Phys. 31, 241-243, 1993
Investigation of the fusion reaction 27Al + 236U at excitation energies of 57 MeV and 65 MeV
A.N. Andreyev, D.D. Bogdanov, V.I. Chepigin, A.P. Kabachenko, O.N. Malyshev, Yu.Ts. Oganessian, R.N. Sagaidak, G.M. Ter-Akopian, A.V. Yeremin, F.P. Heßberger, S. Hofmann, V. Ninov, M. Florek, S. Saro, and M. Veselsky
Z. Phys. A344, 225-227, 1993
Cold Fusion Reactions with 48Ca
H.W. Gäggeler, D.T. Jost, A. Türler, P. Armbruster, W. Brüchle, H. Folger, F.P. Heßberger, S. Hofmann, G. Münzenberg, V. Ninov, W. Reisdorf, M. Schädel, K. Sümmerer, J.V. Kratz, U. Scherer, and M.E. Leino
Nucl. Phys. A502, 561c-570c, 1989
Element 107
G. Münzenberg, P. Armbruster, S. Hofmann, F.P. Heßberger, H. Folger, J.G. Keller, V. Ninov, K. Poppensieker, A.B. Quint, W. Reisdorf, K.H. Schmidt, J.R.H. Schneider, H.J. Schött, K. Sümmerer, I. Zychor, M.E. Leino, D. Ackermann, U. Gollerthan, E. Hanelt, W. Morawek, D. Vermeulen, Y. Fujita, and T. Schwab
Z. Phys. A333, 163-175, 1989
Determination of the Partial Electron Capture- and Spontaneous-Fission Half-Lives of 254No
A. Türler, H.W. Gäggeler, D.T. Jost, P. Armbruster, W. Brüchle, H. Folger, F.P. Heßberger, S. Hofmann. G. Münzenberg, V. Ninov, M. Schädel, K. Sümmerer, J.V. Kratz, and U. Scherer
Z. Phys. A331, 363-364, 1988
New Results on Element 109
G. Münzenberg, S. Hofmann, F.P. Heßberger, H. Folger, V. Ninov, K. Poppensieker, A.B. Quint, W. Reisdorf, H.J. Schött, K. Sümmerer, P. Armbruster, M.E. Leino, D. Ackermann, U. Gollerthan, E. Hanelt, W. Morawek, Y. Fujita, T. Schwab, and A. Türler
Z. Phys. A330, 435-436, 1988
Observation of the Isotopes 264108 and 265108
G. Münzenberg, P. Armbruster, G. Berthes, H. Folger, F.P. Heßberger, S. Hofmann, J. Keller, K. Poppensieker, A.B. Quint, W. Reisdorf, K.H. Schmidt, H.J. Schött, K. Sümmerer, I. Zychor, M.E. Leino, R. Hingmann, U. Gollerthan, and E. Hanelt
Z. Phys. A328, 49-59, 1987
Attempt to synthesize element 110 by fusion of 64Ni + 208Pb
Münzenberg, G., Heßberger, F.P., Armbruster, P., Hofmann, S., Schmidt, K.H., Berthes, G., Folger, H., Geissel, H., Keller, J.G., Lemmertz, P., Montoya, M., Poppensieker, K., Quint, B., Schött, H.J., Zychor, I., Leino, M.E., and Gollerthan, U.
GSI Annual Report 1985, GSI-86-1, p. 29, 1986
Evidence for 264108, the Heaviest Known Even-Even Isotope
G. Münzenberg, P. Armbruster, G. Berthes, H. Folger, F.P. Heßberger, S. Hofmann, K. Poppensieker, W. Reisdorf, B. Quint, K.H. Schmidt, H.J. Schött, K. Sümmerer, I. Zychor, M.E. Leino, U. Gollerthan, and E. Hanelt
Z. Phys. A324, 489-490, 1986
The Isotopes 259106, 260106, and 261106
G. Münzenberg, S. Hofmann, H. Folger, F.P. Heßberger, J. Keller, K. Poppensieker, B. Quint, W. Reisdorf, K.H. Schmidt, H.J. Schött, P. Armbruster, M.E. Leino, and R. Hingmann
Z. Phys. A322, 227-235, 1985
The New Isotopes 258105, 257105, 254Lr, and 253Lr
F.P. Heßberger, G. Münzenberg, S. Hofmann, Y.K. Agarwal, K. Poppensieker, W. Reisdorf, K.H. Schmidt, J.R.H. Schneider, W.F.W. Schneider, H.J. Schött, P. Armbruster, B. Thuma, C.C. Sahm, and D. Vermeulen
Z. Phys. A322, 557-566, 1985
Study of Evaporation Residues Produced in Reactions of 207,208Pb with 50Ti
F.P. Heßberger, G. Münzenberg, S. Hofmann, W. Reisdorf, K.H. Schmidt, H.J. Schött, P. Armbruster, R. Hingmann, B. Thuma, and D. Vermeulen
Z. Phys. A321, 317-327, 1985
Attempts to Produce Superheavy Elements by Fusion of 48Ca with 248Cm in the Bombarding Energy Range of 4.5-5.2 MeV/u
P. Armbruster, Y.K. Agarwal, W. Brüchle, M. Brügger, J.P. Dufour, H. Gäggeler, F.P. Heßberger, S. Hofmann, P. Lemmertz, G. Münzenberg, K. Poppensieker, W. Reisdorf, M. Schädel, K.H. Schmidt, J.R.H. Schneider, W.F.W. Schneider, K. Sümmerer, D. Vermeulen, G. Wirth, A. Ghiorso, K.E. Gregorich, D. Lee, M.E. Leino, K.J. Moody, G.T. Seaborg, R.B. Welch, P. Wilmarth, S. Yashita, C. Frink, N. Greulich, G. Herrmann, U. Hickmann, N. Hildebrand, J.V. Kratz, N. Trautmann, M.M. Fowler, D.C. Hoffman, W.R. Daniels, H.R. von Gunten, and H. Dornhöfer
Phys. Rev. Lett. 54, 406-409, 1985
Kalte Fusion massiver Kerne - ein Weg zu Isotopen an den Grenzen der Stabilität
S. Hofmann, G. Münzenberg, W. Reisdorf und K.H. Schmidt
Phys. Blätter 40, 188-194, 1984
The Identification of Element 108
G. Münzenberg, P. Armbruster, H. Folger, F.P. Heßberger, S. Hofmann, J. Keller, K. Poppensieker, W. Reisdorf, K.H. Schmidt, H.J. Schött, M.E. Leino, and R. Hingmann
Z. Phys. A317, 235-236, 1984
Evidence for Element 109 from One Correlated Decay Sequence Following the Fusion of 58Fe with 209Bi
G. Münzenberg, W. Reisdorf, S. Hofmann, Y.K. Agarwal, F.P. Heßberger, K. Poppensieker, J.R.H. Schneider, W.F.W. Schneider, K.H. Schmidt, H.J. Schött, P. Armbruster, C.C. Sahm, and D. Vermeulen
Z. Phys. A315, 145-158, 1984
Observation of One Correlated α-Decay in the Reaction 58Fe on 209Bi → 267109
G. Münzenberg, P. Armbruster, F.P. Heßberger, S. Hofmann, K. Poppensieker, W. Reisdorf, J.R.H. Schneider, W.F.W. Schneider, K.H. Schmidt, C.C. Sahm, and D. Vermeulen
Z. Phys. A309, 89-90, 1982
Erzeugung und Nachweis von Kernen der Elemente Fm bis 107 aus Schwerionen-Fusionsreaktionen
G. Münzenberg, S. Hofmann, F.P. Heßberger, W. Reisdorf, K.H. Schmidt, W. Faust, H.J. Schött, P. Armbruster, K. Güttner, B. Thuma, D. Vermeulen, and C.C. Sahm
Atomkernenergie - Kerntechnik 40, 31-38, 1882
The New Isotopes 247Md, 243Fm, 239Cf, and Investigation of the Evaporation Residues from Fusion of 206Pb, 208Pb, and 209Bi with 40Ar
G. Münzenberg, S. Hofmann, W. Faust, F.P. Heßberger, W. Reisdorf, K.H. Schmidt, T. Kitahara, P. Armbruster, K. Güttner, B. Thuma, and D. Vermeulen
Z. Phys. A302, 7-14, 1981
Identification of Element 107 by α-Correlation Chains
G. Münzenberg, S. Hofmann, F.P. Heßberger, W. Reisdorf, K.H. Schmidt, J.R.H. Schneider, P. Armbruster, C.C. Sahm, and B. Thuma
Z. Phys. A300, 107-108, 1981
Production of 243-246Fm and 256-257104 by Fusion of 206-208Pb with 40Ar and 50Ti, Respectively
G. Münzenberg, P. Armbruster, W. Faust, K. Güttner, F.P. Heßberger, S. Hofmann, W. Reisdorf, K.H. Schmidt, B. Thuma, and D. Vermeulen
Dubna, 1980
Heavy Elements - Conferences
Studies of Superheavy Elements at GSI – Status an Perspectives for the Next Decade
F.P. Heßberger
(Physics beyond the Standard Models of Particles, Cosmology and Astrophysics; Proceedings of the Fitfth International Conference – Beyond 2010, Kapstadt (Südafrika), Eds. H.V. Klapdor- Kleingrothaus, I.V. Krivosheina, R. Vollier, World Scientific, New Jersey, London, Singapore, Beijing, Shanghai, Hong Kong, Taipei, Chennai, 675 (2011)
Production and Properties of the Heaviest Elements - Status and Perspectives
H. Backe, F.P. Heßberger, M. Sewtz, A. Türler
Eur. Phys. J. D 45, 3 (2007);
DOI: 10.1140/epjd/e2007-00253-y
(Workshop on Atomic Properties of the Heaviest Elements, Kloster Frauenwöhr im Chiemsee, Deutschland, 25. - 28. September 2006)
Heavy Element Research at GSI - Recent Results and Perspectives
S. Hofmann
Symposium on Nuclear Clusters: From Light Exotic to Superheavy Nuclei,
Rauischholzhausen, Germany, August 5-9, 2002,
Jolos, R. and Scheid, W., Eds.,
EP Systema, Debrecen, Hungary 2003, 495, p. 337-344
Advances in the Search for Superheavy Elements at GSI
S. Hofmann
Symposium on Nuclear Clusters: From Light Exotic to Superheavy Nuclei,
Rauischholzhausen, Germany, August 5-9, 2002,
Jolos, R. and Scheid, W., Eds.,
Acta Phys.Hung.N.S. 14, 181 2001
Status and prospects of synthesizing superheavy elements
S. Hofmann
The 3rd Intenational Conferenence on Exotic Nuclei and Atomic Masses ENAM2001, Hämeenlinna, Finnland, July 2-7,2001,
J. Äystö, P. Dendooven, A. Jokinen, A. and M. Leino Eds.,
Eur.Phys.J. A 15, 195 2002 495, p. 195-200
Synthesis of Superheavy Elements at the GSI SHIP
S. Hofmann
(221st ACS National Meeting, San Diego, CA, April 1-5, 2001)
GSI Experiments on the Synthesis of Superheavy Elements - Results and Plans for the Future
F.P. Heßberger, S. Hofmann, D. Ackermann, P. Armbruster, B. Kindler, B.Lommel, G. Münzenberg, A.Yu. Lavrentev, A.G.Popeko, A.V. Yeremin, M. Leino, S. Saro, P.Cagarda:
Fission and Properties of Neutron-Rich Nuclei, J.H. Hamilton, W.R. Philips, H.K. Carter (Eds.) World Scientific, Singapore, New Jersey, London, Hong Kong (2000) 293
(Second International Conference on Fission and Neutron-rich Nuclei, St. Andrews (Schottland) 28. Juni - 2. Juli 1999)
Heavy nuclei start to shape up
Hofmann, S.
Physics World, 12, volume 3, 19, 1999
Studies of superheavy elements - status and prospects
Hofmann, S.
Int. Conf. Experimental Nuclear Physics in Europe Facing the Next Millenium,
ENPE 99, Rubio, B., Lozano, M., and Gelletly, W., Eds.,
Sevilla, Spain, June 21-26, 1999, AIP Conference Proceedings 495, p. 137-144
Experiments on the Synthesis of new Superheavy Elements
F.P. Heßberger
acta physica slovaca vol. 49 No. 1, 43-52 (1999)
(Fourth International Conference on "Dynamical Aspects of Nuclear Fission" (DANF98), Casta Papiernicka (Slowakei),
19. - 23. Oktober 1998)
GSI experiments in the region of heaviest Elements
F.P. Heßberger
Journal of Physics G 25,4 (1999) 877
(International conference on "Nuclear Structure at the extremes", Lewes, Großbritannien, 17. - 19. Juni 1998)
New elements produced at GSI
Hofmann, S.
Proceedings of the 2nd International Conference on Exotic Nuclei and Atomic Masses, ENAM-98, Shanty Creek Resort, Bellaire, Michigan, USA, June 23-27, 1998, Sherril, B.M., Morrissey, D.J., and Davids, C.N., Eds.,
American Inst. of Physics, Conf. Proceedings 455, 1998, p. 625-632
The discovery of the elements 110-112
S. Hofmann
Proceedings of The Robert A. Welch Foundation, Conf. on Chemical Research, 41st, The Transactinide Elements,
October 28-29, 1997, Houston, Texas, USA, p. 265-304
Recent results of experiments at SHIP
S. Hofmann
Proceedings of the VI International School-Seminar on Heavy Ion Physics,
Dubna, Russia, 22-27 September 1997, Oganessian, Yu.Ts. and Kalpakchieva, R., Eds.,
World Scientific Publishing Co., Singapore, 1998, p. 323-330
Spontaneous fission properties of neutron deficient rutherfordium, seaborgium and mendelevium isotopes
Stodel, C., Heßberger, F.P., Ninov, V., Hofmann, S., Armbruster, P., Folger, H., Münzenberg, G., Popeko, A.G., Yeremin, A.V., Andreyev, A.N., Saro,S., and Leino, M.
Proceedings of the VI International School-Seminar on Heavy Ion Physics,
Dubna, Russia, 22-27 September 1997, Oganessian, Yu.Ts. and Kalpakchieva, R., Eds.,
World Scientific Publishing Co., Singapore, 1998, p. 712-719
GSI Experiments on the Synthesis of superheavy elements
F.P. Heßberger, S. Hofmann, V. Ninov, P. Armbruster, H. Folger, A.Lavrentev, M.E. Leino, G. Münzenberg, A.G. Popeko, S. Saro, Ch. Stodel, A.V. Yeremin
Contrib. "Tours Symposium on Nuclear Physics III", Tours, France, Sept. 2nd - 5th, 1997
AIP Conference Proceedings 425, Woodbury, New York (1998), 3
Fusion and Stability of Heaviest Elements
S. Hofmann
Proceedings of the Int. Conf. on Large-Scale Collective Motion of Atomic Nuclei,
October 15-19, 1996, Brolo (Messina), Italy, p. 252-259
Discovery of element 112
S. Hofmann
Proceedings of the Int. Conf. on Nuclear Structure at the Limits, July 22-26, 1996,
Argonne, USA, Report ANL/PHY-97/1, p. 259-264
Heavy and superheavy nuclei
S. Hofmann
Proceedings of the Int. Conf. on Nuclear Structure Around the Turn of the Century,
July 1-6, 1996, Crete, Greece;
Z. Phys. A358, 125-129, 1997
Production of heavy and superheavy nuclei
S. Hofmann
Proceedings of the 4th Int. Conf. on Radioactive Nuclear Beams, June 4-7, 1996,
Omiya, Japan;
Nucl. Phys. A616, 370c-379c, 1997
The discovery of elements 110, 111 and 112
S. Hofmann
Proc. Int. Conf. On Nuclear Physics at the Turn of the Millenium: Structure of Vacuum and Elementary Matter, Wilderness/George, South Africa, March 10-16, 1996,
Stöcker, H., Gallmann, A. and Hamilton, J.H., Eds., World Scientific, 1997, p. 3-10
GSI Experiments on the synthesis of superheavy elements
F.P.Heßberger
Extremes of Nuclear Structure, Hans Feldmeier, Jörn Knoll, Wolfgang Nörenberg (eds,)
Gesellschft für Schwerionenforschung mbH, Darmstadt (1996) 1
International Workshop on Gross Properties of Nuclei and Nuclear Excitations - Extremesof Nuclear Structure, Hirschegg, Österreich, 15. - 20. Januar 1996)
Heavy-element research at GSI
S. Hofmann
Proceedings of the Int. Conf. on Exotic Nuclei and Atomic Masses, ENAM 95, Arles, France, June 19-23, 1995, M. de Saint Simon and O. Sorlin, Eds., Editions Frontieres,
91192 Gif-sur-Yvette Cedex, France, p. 353-362
Synthesis of the elements 110 and 111
P. Armbruster, S. Hofmann, and A.Sobiczewski
Postepy Fizyki, 46, 431-452, 1995
Production and decay of 271110
Hofmann, S., Ninov, V., Heßberger, F.P., Armbruster, P., Folger, H., Münzenberg, G., Schött, H.J., Popeko, A.G., Yeremin, A.V., Andreyev, A.N., Saro, S., Janik, R., and Leino, M.
GSI Nachrichten 02-1995, p. 4-15
Production and stability of new elements
S. Hofmann
Proceedings of the XV. Nuclear Physics Divisional Conference on Low Energy Nuclear Dynamics, St.Petersburg, Russia, April 18-22, 1995, p. 305-312
New isotopes of Md: A first step on the way to search for element 110
S. Hofmann
Proceedings of the Tours Symposium on Nuclear Physics II, Tours, France, 1994
Alpha Decay and Fission of New Neutron Deficient Mendelevium Isotopes
Hofmann, S., Ninov, V., Heßberger, F.P., Folger, H., Münzenberg, G., Schött, H.J., Armbruster, P., Andreyev, A.N., Popeko, A.G., Yeremin, A.V., Leino, M.E., Janik, R., Saro, S., and Veselsky, M.
GSI Annual Report 1993, GSI-94-1, p. 64
Plans to identify heavy elements produced in reactions with cross-sections of picobarn and below
S. Hofmann
Proceedings of the Actinides-93 International Conference, Santa Fe, New Mexico, USA, 19-24 September, 1993
Journal of Alloys and Compounds 213/214, 74-80, 1994
Synthesis of heavy nuclei in asymmetric target-projectile combinations
Yeremin, A.V., Andreyev, A.N., Bogdanov, D.D., Chepigin, V.I., Florek, M., Heßberger, F.P., Hofmann, S., Kabachenko, A.P., Malyshev, O.N., Ninov, V., Oganessian, Yu.Ts., Popeko, A.G., Sagaidak, R.N., Sharo, S., Ter-Akopian, G.M., and Veselsky, M.
Proceedings of the International School-Seminar on Heavy Ion Physics, Vol. 1, p. 109-118, Dubna, Russia, 10-15 May 1993, Joint Institute for Nuclear Research, Dubna, 1993, Oganessian, Yu.Ts., Penionzhkevich, Yu.E., and Kalpakchieva, R., Eds.
Identification of rare heavy nuclei at cross-sections of one picobarn
S. Hofmann
Proceedings of the International School-Seminar on Heavy Ion Physics, Vol. 1, p. 125-138, Dubna, Russia, 10-15 May 1993, Joint Institute for Nuclear Research, Dubna, 1993, Oganessian, Yu.Ts., Penionzhkevich, Yu.E., and Kalpakchieva, R., Eds.
Hot fusion reactions 22Ne,27Al + 236U and 26Mg + 232Th leading to the compound nuclei 258102 and 263105
A.N. Andreyev, D.D. Bogdanov, V.I. Chepigin, M. Florek, F.P. Heßberger, S. Hofmann, A.P. Kabachenko, O.N. Malyshev, V. Ninov, R.N. Sagaidak, S. Sharo, G.M. Ter-Akopian, M. Veselsky, and A.V. Yeremin
Proceedings of the Sixth International Conference on Nuclei Far From Stability and the Ninth International Conference on Atomic Masses and Fundamental Constants Neugart, R. and Wöhr, A., Eds., Bernkastel-Kues, Germany, July 19-24, 1992, p. 423-428, Institute of Physics Conference Series Number 132, IOP Publishing, Bristol and Philadelphia
The Darmstadt Program to Investigate Heavy Elements
S. Hofmann
4th Chemical Congress of North America, ACS 202nd National Meeting, 27th National Meeting of Sociedad Quimica de Mexico, New York, NY, USA, 1991
New Results on Heavy Elements Research and Plans for the Future
S. Hofmann
Proc. XXIV Zakopane School on Physics, Zakopane, Poland, 16-23 April 1989, Styczen, J. and Stachura, Z., Eds., World Scientific, 1990;
Vol. 1, p. 199-239
Experiments for production of heavy elements at Darmstadt
S. Hofmann
Proc. Int. School Seminar on Heavy Ion Physics, Dubna Report D7-90-142, Ivashkevich, E.V. and Popeko, T.E., Eds., Dubna, October 3-12, 1989, p. 338-371
Heavy Elements Research and the Future at SIS
S. Hofmann
Session d´Etudes Biennale de Physique Nucleaire, Aussois, France, 1989
Production of the Heaviest Elements on the Borderline of Nuclear Stability by Cold Fusion Reactions
F.P.Heßberger, G.Münzenberg, S.Hofmann, H.Folger, K.Poppensieker, K.-H.Schmidt, W.Reisdorf, P.Armbruster, M.E.Leino
AIP Conference Proceedings 164; Rita G. Lerner (series editor); Ian S, Towner (editor), American Institute of Physics, New York 1988, (1988) 786
Fifth International Conference on Nuclei far from Stability, Rosseau Lake, Ontario, Kanada, 14. - 19. September 1987)
An attempt to synthesize element 110 in the reaction 40Ar + 235U
Münzenberg, G., Armbruster, P., Berthes, G., Folger, H., Heßberger, F.P., Hofmann, S., Poppensieker, K., Quint, B., Reisdorf, W., Schmidt, K.H., Schött, H.J., Sümmerer, K., Zychor, I., Leino, M.E., Gollerthan, U., and Hanelt, E.
GSI Annual Report 1986, GSI-87-1, p. 14, 1987
The Experimental Work at the Velocity Filter SHIP - Results and Plans
G. Münzenberg, P. Armbruster, G. Berthes, F.P. Heßberger, S. Hofmann, W. Reisdorf, K.H. Schmidt, and H.J. Schött
Conference Contribution, Nucl. Instr. Meth. B26, 298-300, 1987
Heavy Elements - Experiments on Synthesis and Decay
S. Hofmann, P. Armbruster, G. Berthes, H. Folger, U. Gollerthan, E. Hanelt, F.P. Heßberger, M.E. Leino, G. Münzenberg, K. Poppensieker, B. Quint, W. Reisdorf, K.H. Schmidt, H.J. Schött, K. Sümmerer, and I. Zychor
Informe Nuclear, Bolivia, 4, 83-93, 1987
Heavy Elements - Experiments on Synthesis and Decay
S. Hofmann, P. Armbruster, G. Berthes, H. Folger, U. Gollerthan, E. Hanelt, F.P. Heßberger, M.E. Leino, G. Münzenberg, K. Poppensieker, B. Quint, W. Reisdorf, K.H. Schmidt, H.J. Schött, K. Sümmerer, and I. Zychor
Proceedings of the International Symposium on Weak and Electromagnetic Interactions in Nuclei, H.V. Klapdor, Ed., Heidelberg, Springer-Verlag Berlin, p. 179-185, 1986
A Shell Stabilized Island of α-Active Heavy Deformed Nuclei: The Discovery of Elements 107 to 109
P. Armbruster, H. Folger, F.P. Heßberger, S. Hofmann, M.E. Leino, G. Münzenberg, K. Poppensieker, W. Reisdorf, K.H. Schmidt, and H.J. Schött
Actinides 85, Aix en Provence, 1985,
Journal of the Less-Common Metals 122, 581-598, 1986
Experiments on the Synthesis of Neutron-Deficient Isotopes with Atomic Numbers in the Region from Z=102 to Z=105
F.P. Heßberger, G. Münzenberg, S. Hofmann, P. Armbruster, Y.K. Agarwal, W. Reisdorf, K. Poppensieker, K.H. Schmidt, J.R.H. Schneider, W.F.W. Schneider, H.J. Schött, C.C. Sahm, D. Vermeulen, and B. Thuma
Actinides 85, Aix en Provence, 1985,
Journal of the Less-Common Metals 122, 445-451, 1986
Attempts to Produce Superheavy Elements by Fusion of 48Ca with 248Cm in the Bombarding Energy Range of 4.5-5.2 MeV/u
W. Brüchle, Y.K. Agarwal, P.Armbruster, M.Brügger, J.P.Dufour, H.Gäggeler, F.P.Heßberger, S.Hofmann, P.Lemmertz, G.Münzenberg, K.Poppensieker, W.Reisdorf, M.Schädel, K.-H.Schmidt, J.R.H.Schneider, W.F.W.Schneider, K.Sümmerer, D.Vermeulen, G.Wirth, A.Ghiorso, K.E.Gregorich, D.Lee, M.Leino, K.J.Moody, G.T.Seaborg, R.B.Welch, P.Wilmarth, S.Yashita, C. Frink, N. Greulich, G. Herrmann, U.Hickmann, N. Hildenrand, J.V. Kratz, N. Trautmann, W.R.Daniels, M.M.Fowler, D.C.Hoffman, H.R. von Gunten, H.Dornhöfer:
Journal of the Less-Common Metals, 122 (1986) 425
(Actinides 1985, Aix-en-Provence (Frankreich), 2.- 6. September 1985)
The Influence of the Surprising Decay Properties of Element 108 on Search Experiments for New Elements
S. Hofmann, P. Armbruster, G. Münzenberg, W. Reisdorf, K.H. Schmidt, H.G. Burkhard, F.P. Heßberger, H.J. Schött, Y.K. Agarwal, G. Berthes, U. Gollerthan, H. Folger, R. Hingmann, J.G. Keller, M.E. Leino, P. Lemmertz, M. Montoya, K. Poppensieker, B. Quint, and I. Zychor
Conference, Visby, Sweden, 10.-14. June 1985,
Nucl. Phys. A447, 335c-346c, 1985
The Limits of Stability : Recent Results on the Investigations of Heaviest Nuclei
G. Münzenberg, Y.K. Agarwal, F.P. Heßberger, S. Hofmann, K. Poppensieker, W. Reisdorf, K.H. Schmidt, J.R.H. Schneider, W.F.W.Schneider, H.J. Schött, P. Armbruster, C.-C. Sahm, D.Vermeulen:
Nuclear Science Research Conferenece Series Vol. 6, P. Braun-Munzinger (Ed.), Harwood Academic Publishers, Chur, London, Paris, Utrecht, New York (1984) 261 (Nuclear Physics with Heavy Ions, Stony Brook, New York (USA), 14. - 16. April 1984)
Synthesis and Investigation of Nuclei at the Limits of Stability - Heaviest Nuclei
G. Münzenberg, Y.K. Agarwal, F.P. Heßberger, S. Hofmann, J.G. Keller, K. Poppensieker, W. Reisdorf, K.H. Schmidt, H.J. Schött, M.E. Leino, R. Hingmann, and P. Armbruster
INIS Conference, Tokyo, 1984
The Shell-Stabilized Deformed Isotopes Z=106 and N=153-157
P. Armbruster, H. Folger, F.P. Heßberger, S. Hofmann, J.G. Keller, G. Münzenberg, K. Poppensieker, W. Reisdorf, K.H. Schmidt, H.J. Schött, M.E. Leino, and R. Hingmann
7th Int. Conference on Atomic Masses and Fundamental Constants, AMCO-7, Darmstadt, 1984 Proceedings, O. Klepper, Ed., THD Schriftenreihe Wissenschaft und Technik, 26, 284-290, 1984
New Elements
G. Münzenberg, Y.K. Agarwal, F.P. Heßberger, S. Hofmann, K. Poppensieker, W. Reisdorf, J.R.H. Schneider, W.F.W. Schneider, K.H. Schmidt, H.J. Schött, P. Armbruster, C.C. Sahm, and D. Vermeulen
Gross Properties of Nuclei and Nuclear Excitations XI, Hirschegg, Kleinwalsertal, Austria Proceedings, H. Feldmeier, Ed., ISSN 0720-8715, Institut für Kernphysik, Technische Hochschule und GSI, Darmstadt, p. 1-15, 1983
Isotope Identification in the Transfermium Region by α-α Correlation after In-Flight Separation
G. Münzenberg, P. Armbruster, W. Faust, K. Güttner, F.P. Heßberger, S. Hofmann, W. Reisdorf, C.C. Sahm, K.H. Schmidt, H.J. Schött, B. Thuma, and D. Vermeulen
Actinides in Perspective, N.M. Edelstein, Ed., Pergamon Press, p. 223-243, 1982
Investigation of Isotopes with Z ³ 100
G. Münzenberg, S. Hofmann, F.P. Heßberger, W.Reisdorf, K.H. Schmidt, W. Faust, P. Armbruster, K. Güttner, B. Thuma, D. Vermeulen, C.C. Sahm:
Proceedings ‚4th International Conference on Nuclei far from Stability‘, CERN 81-09 (1981) 755 (4th International Conference on Nuclei far from Stability‘, L.O. Skolen, Helsingør (Dänemark), 7. - 13. Juni 1981)