Search: (WFRF:(Torres Roberto)) pers:(Lahiri S) >
48Ca+249Bk Fusion R...
48Ca+249Bk Fusion Reaction Leading to Element Z=117: Long-Lived α-Decaying 270Db and Discovery of 266Lr
-
Khuyagbaatar, J. (author)
-
Yakushev, A. (author)
-
Düllmann, Ch. E. (author)
-
show more...
-
Ackermann, D. (author)
-
Andersson, L.-L. (author)
-
Asai, M. (author)
-
Block, M. (author)
-
Boll, R. A. (author)
-
Brand, H. (author)
-
Cox, D. M. (author)
-
Dasgupta, M. (author)
-
Derkx, X. (author)
-
Di Nitto, A. (author)
-
Eberhardt, K. (author)
-
Even, J. (author)
-
Evers, M. (author)
-
- Fahlander, Claes (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
- Forsberg, Ulrika (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Gates, J. M. (author)
-
Gharibyan, N. (author)
-
- Golubev, Pavel (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Gregorich, K. E. (author)
-
Hamilton, J. H. (author)
-
Hartmann, W. (author)
-
Herzberg, R.-D. (author)
-
Heßberger, F. P. (author)
-
Hinde, D. J. (author)
-
Hoffmann, J. (author)
-
Hollinger, R. (author)
-
Hübner, A. (author)
-
Jäger, E. (author)
-
Kindler, B. (author)
-
Kratz, J. V. (author)
-
Krier, J. (author)
-
Kurz, N. (author)
-
Laatiaoui, M. (author)
-
Lahiri, S. (author)
-
Lang, R. (author)
-
Lommel, B. (author)
-
Maiti, M. (author)
-
Miernik, K. (author)
-
Minami, S. (author)
-
Mistry, A. (author)
-
Mokry, C. (author)
-
Nitsche, H. (author)
-
Omtvedt, J. P. (author)
-
Pang, G. K. (author)
-
Papadakis, P. (author)
-
Renisch, D. (author)
-
Roberto, J. (author)
-
- Rudolph, Dirk (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Runke, J. (author)
-
Rykaczewski, K. P. (author)
-
- Sarmiento, Luis (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Schädel, M. (author)
-
Schausten, B. (author)
-
Semchenkov, A. (author)
-
Shaughnessy, D. A. (author)
-
Steinegger, P. (author)
-
Steiner, J. (author)
-
Tereshatov, E. E. (author)
-
Thörle-Pospiech, P. (author)
-
Tinschert, K. (author)
-
Torres De Heidenreich, T. (author)
-
Trautmann, N. (author)
-
Türler, A. (author)
-
Uusitalo, J. (author)
-
Ward, D. E. (author)
-
Wegrzecki, M. (author)
-
Wiehl, N. (author)
-
Van Cleve, S. M. (author)
-
Yakusheva, V. (author)
-
show less...
-
(creator_code:org_t)
- 2014
- 2014
- English 4 s.
-
In: Physical Review Letters. - 1079-7114. ; 112:17
- Related links:
-
https://portal.resea... (primary) (free)
-
show more...
-
http://link.aps.org/...
-
http://dx.doi.org/10...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- The superheavy element with atomic number Z=117 was produced as an evaporation residue in the 48Ca+249Bk fusion reaction at the gas-filled recoil separator TASCA at GSI Darmstadt, Germany. The radioactive decay of evaporation residues and their α-decay products was studied using a detection setup that allowed measuring decays of single atomic nuclei with half-lives between sub-μs and a few days. Two decay chains comprising seven α decays and a spontaneous fission each were identified and are assigned to the isotope 294-117 and its decay products. A hitherto unknown α-decay branch in 270Db (Z=105) was observed, which populated the new isotope 266Lr (Z=103). The identification of the long-lived (T1/2=1.0+1.9−0.4 h) α-emitter 270Db marks an important step towards the observation of even more long-lived nuclei of superheavy elements located on an “island of stability.”
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- superheavy elements
- element 117
- alpha-decay
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
-
Khuyagbaatar, J.
-
Yakushev, A.
-
Düllmann, Ch. E.
-
Ackermann, D.
-
Andersson, L.-L.
-
Asai, M.
-
show more...
-
Block, M.
-
Boll, R. A.
-
Brand, H.
-
Cox, D. M.
-
Dasgupta, M.
-
Derkx, X.
-
Di Nitto, A.
-
Eberhardt, K.
-
Even, J.
-
Evers, M.
-
Fahlander, Claes
-
Forsberg, Ulrika
-
Gates, J. M.
-
Gharibyan, N.
-
Golubev, Pavel
-
Gregorich, K. E.
-
Hamilton, J. H.
-
Hartmann, W.
-
Herzberg, R.-D.
-
Heßberger, F. P.
-
Hinde, D. J.
-
Hoffmann, J.
-
Hollinger, R.
-
Hübner, A.
-
Jäger, E.
-
Kindler, B.
-
Kratz, J. V.
-
Krier, J.
-
Kurz, N.
-
Laatiaoui, M.
-
Lahiri, S.
-
Lang, R.
-
Lommel, B.
-
Maiti, M.
-
Miernik, K.
-
Minami, S.
-
Mistry, A.
-
Mokry, C.
-
Nitsche, H.
-
Omtvedt, J. P.
-
Pang, G. K.
-
Papadakis, P.
-
Renisch, D.
-
Roberto, J.
-
Rudolph, Dirk
-
Runke, J.
-
Rykaczewski, K. ...
-
Sarmiento, Luis
-
Schädel, M.
-
Schausten, B.
-
Semchenkov, A.
-
Shaughnessy, D. ...
-
Steinegger, P.
-
Steiner, J.
-
Tereshatov, E. E ...
-
Thörle-Pospiech, ...
-
Tinschert, K.
-
Torres De Heiden ...
-
Trautmann, N.
-
Türler, A.
-
Uusitalo, J.
-
Ward, D. E.
-
Wegrzecki, M.
-
Wiehl, N.
-
Van Cleve, S. M.
-
Yakusheva, V.
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Subatomic Physic ...
- Articles in the publication
-
Physical Review ...
- By the university
-
Lund University