Doubly magic nucleus 108270Hs162

Autoren

Jan Dvorak
W Bruechle
M Chelnokov
R Dressler
Ch E Duellmann
K Eberhardt
R Eichler
V Gorshkov
E Jaeger
R Kruecken
A Kusnetzov
Y Nagame
F Nebel
Z Novakova
Z Qin
M Schaedel
R Schuber
B Schausten
E Schimpf
A Semchenkov
P Thoerle
A Tuerler
M Wegrzecki
B Wierczinski
A Yakushev
A Yeremin

Autoren-URL

https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000207593904678&DestLinkType=FullRecord&DestApp=WOS_CPL

Externe Identifier

Clarivate Analytics Document Solution ID: V12IW

ISSN

0065-7727

Zeitschrift

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

Datum der Veröffentlichung

2007

Status

Published

Titel

Double magic nucleus 270108Hs162

Sub types

Meeting Abstract

Ausgabe der Zeitschrift

234

Datenquelle: Web of Science (Lite)

Autoren

J Dvorak
W Brüchle
M Chelnokov
R Dressler
Ch E Düllmann
K Eberhardt
V Gorshkov
E Jäger
R Krücken
A Kuznetsov
Y Nagame
F Nebel
Z Novackova
Z Qin
M Schädel
B Schausten
E Schimpf
A Semchenkov
P Thörle
A Türler
M Wegrzecki
B Wierczinski
A Yakushev
A Yeremin

DOI

10.1103/physrevlett.97.242501

eISSN

1079-7114

ISSN

0031-9007

Ausgabe der Veröffentlichung

24

Zeitschrift

Physical Review Letters

Sprache

en

Artikelnummer

242501

Online publication date

2006

Status

Published online

Herausgeber

American Physical Society (APS)

Herausgeber URL

http://dx.doi.org/10.1103/physrevlett.97.242501

Datum der Datenerfassung

2017

Titel

Doubly Magic Nucleus<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi>Hs</mml:mi><mml:mn>162</mml:mn><mml:none /><mml:mprescripts /><mml:mn>108</mml:mn><mml:mn>270</mml:mn></mml:mmultiscripts></mml:math>

Ausgabe der Zeitschrift

97

Datenquelle: Crossref

Abstract

Theoretical calculations predict 270Hs (Z=108, N=162) to be a doubly magic deformed nucleus, decaying mainly by alpha-particle emission. In this work, based on a rapid chemical isolation of Hs isotopes produced in the 26Mg+248Cm reaction, we observed 15 genetically linked nuclear decay chains. Four chains were attributed to the new nuclide 270Hs, which decays by alpha-particle emission with Qalpha=9.02+/-0.03 MeV to 266Sg which undergoes spontaneous fission with a half-life of 444(-148)(+444) ms. A production cross section of about 3 pb was measured for 270Hs. Thus, 270Hs is the first nucleus for which experimental nuclear decay properties have become available for comparison with theoretical predictions of the N=162 shell stability.

Addresses

Technische Universität München, D-85748 Garching, Germany.

Autoren

J Dvorak
W Brüchle
M Chelnokov
R Dressler
Ch E Düllmann
K Eberhardt
V Gorshkov
E Jäger
R Krücken
A Kuznetsov
Y Nagame
F Nebel
Z Novackova
Z Qin
M Schädel
B Schausten
E Schimpf
A Semchenkov
P Thörle
A Türler
M Wegrzecki
B Wierczinski
A Yakushev
A Yeremin

DOI

10.1103/physrevlett.97.242501

eISSN

1079-7114

Externe Identifier

PubMed Identifier: 17280272

Open access

false

ISSN

0031-9007

Ausgabe der Veröffentlichung

24

Zeitschrift

Physical review letters

Sprache

eng

Medium

Print-Electronic

Online publication date

2006

Paginierung

242501

Datum der Veröffentlichung

2006

Status

Published

Datum der Datenerfassung

2007

Titel

Doubly magic nucleus (108)(270)Hs162.

Sub types

Journal Article

Ausgabe der Zeitschrift

97

Datenquelle: Europe PubMed Central

Abstract

Theoretical calculations predict 270Hs (Z=108, N=162) to be a doubly magic deformed nucleus, decaying mainly by alpha-particle emission. In this work, based on a rapid chemical isolation of Hs isotopes produced in the 26Mg+248Cm reaction, we observed 15 genetically linked nuclear decay chains. Four chains were attributed to the new nuclide 270Hs, which decays by alpha-particle emission with Qalpha=9.02+/-0.03 MeV to 266Sg which undergoes spontaneous fission with a half-life of 444(-148)(+444) ms. A production cross section of about 3 pb was measured for 270Hs. Thus, 270Hs is the first nucleus for which experimental nuclear decay properties have become available for comparison with theoretical predictions of the N=162 shell stability.

Autoren

J Dvorak
W Brüchle
M Chelnokov
R Dressler
Ch E Düllmann
K Eberhardt
V Gorshkov
E Jäger
R Krücken
A Kuznetsov
Y Nagame
F Nebel
Z Novackova
Z Qin
M Schädel
B Schausten
E Schimpf
A Semchenkov
P Thörle
A Türler
M Wegrzecki
B Wierczinski
A Yakushev
A Yeremin

Autoren-URL

https://www.ncbi.nlm.nih.gov/pubmed/17280272

DOI

10.1103/PhysRevLett.97.242501

ISSN

0031-9007

Ausgabe der Veröffentlichung

24

Zeitschrift

Phys Rev Lett

Sprache

eng

Country

United States

Paginierung

242501

Datum der Veröffentlichung

2006

Status

Published

Datum, an dem der Datensatz öffentlich gemacht wurde

2007

Titel

Doubly magic nucleus (108)(270)Hs162.

Sub types

Journal Article

Ausgabe der Zeitschrift

97

Datenquelle: PubMed

Werkzeuge