J
Jan Sarén
Researcher at University of Jyväskylä
Publications - 246
Citations - 1968
Jan Sarén is an academic researcher from University of Jyväskylä. The author has contributed to research in topics: Excited state & Neutron. The author has an hindex of 17, co-authored 220 publications receiving 1602 citations. Previous affiliations of Jan Sarén include TRIUMF.
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Journal ArticleDOI
Nuclear isomers in superheavy elements as stepping stones towards the island of stability
R-D Herzberg,Paul Greenlees,P. A. Butler,G. D. Jones,M. Venhart,Iain Darby,S. Eeckhaudt,K. J. Eskola,T. Grahn,C. Gray-Jones,F. P. Hessberger,P.M. Jones,R. Julin,S. Juutinen,Steffen Ketelhut,W. Korten,Matti Leino,A.-P. Leppänen,S. Moon,M. Nyman,Robert Page,Janne Pakarinen,Janne Pakarinen,A. Pritchard,P. Rahkila,Jan Sarén,C. Scholey,A. Steer,Y. Sun,Ch. Theisen,Juha Uusitalo +30 more
TL;DR: A study of the nobelium isotope 254No, with 102 protons and 152 neutrons, finds three excited structures, two of which are isomeric (metastable) and one of these structures is firmly assigned to a two-proton excitation, which provide a microscopic benchmark for nuclear models of the superheavy elements.
Journal Article
超重核における殻構造及び対相互作用:Z=104原子核 256 Rfの回転特性
Paul Greenlees,J. Rubert,J. Piot,B. J. P. Gall,L.-L. Andersson,M. Asai,Zouhair Asfari,Daniel Cox,F. Dechery,O. Dorvaux,T. Grahn,K. Hauschild,G. Henning,Andrej Herzan,Herzberg R.-D.,F. P. Hessberger,Ulrika Jakobsson,Peter B. Jones,R. Julin,S. Juutinen,Steffen Ketelhut,Khoo T.-L.,M. Leino,J. Ljungvall,A. Lopez-Martens,R. Lozeva,Paivi Nieminen,J. Pakarinen,Philippos Papadakis,E. Parr,Pauli Peura,P. Rahkila,Sami Rinta-Antila,P. Ruotsalainen,M. Sandzelius,Jan Sarén,C. Scholey,D. Seweryniak,Juha Sorri +38 more
Journal ArticleDOI
Spectroscopy and single-particle structure of the odd- Z heavy elements 255Lr, 251Md and 247Es
A. Chatillon,Ch. Theisen,Paul Greenlees,G. Auger,J. E. Bastin,E. Bouchez,Bertrand Bouriquet,J. M. Casandjian,R. Cee,E. Clément,R. Dayras,R. de Toureil,S. Eeckhaudt,Andreas Görgen,T. Grahn,S. Grévy,K. Hauschild,R.-D. Herzberg,P. J. C. Ikin,G. D. Jones,Peter M. Jones,R. Julin,S. Juutinen,Heikki Kettunen,A. Korichi,W. Korten,Y. Le Coz,Matti Leino,A. Lopez-Martens,S. M. Lukyanov,Yu. E. Penionzhkevich,J. Perkowski,A. Pritchard,P. Rahkila,M. Rejmund,Jan Sarén,C. Scholey,Sunniva Siem,M. G. Saint-Laurent,Cedric Simenel,Yu. G. Sobolev,Ch. Stodel,Juha Uusitalo,A. C. C. Villari,Michaël Bender,Paul Bonche,P.-H. Heenen +46 more
TL;DR: The odd-Z isotope 255Lr, its daughter 251Md and grand-daughter 247Es were studied in two experiments performed at GANIL and the University of Jyvaskyla as mentioned in this paper.
Journal ArticleDOI
Shell-structure and pairing interaction in superheavy nuclei: rotational properties of the z=104 nucleus (256)rf.
Paul Greenlees,J. Rubert,J. Piot,B. J. P. Gall,L.-L. Andersson,M. Asai,Zouhair Asfari,Daniel Cox,F. Dechery,O. Dorvaux,T. Grahn,K. Hauschild,G. Henning,Andrej Herzan,R-D Herzberg,F. P. Heßberger,Ulrika Jakobsson,Peter M. Jones,R. Julin,S. Juutinen,Steffen Ketelhut,T. L. Khoo,Matti Leino,J. Ljungvall,A. Lopez-Martens,R. Lozeva,Paivi Nieminen,Janne Pakarinen,Philippos Papadakis,E. Parr,Pauli Peura,P. Rahkila,Sami Rinta-Antila,Pekka Ruotsalainen,Mikael Sandzelius,Jan Sarén,C. Scholey,D. Seweryniak,Juha Sorri,B. Sulignano,Ch. Theisen,Juha Uusitalo,M. Venhart +42 more
TL;DR: The rotational band structure of the Z=104 nucleus (256)Rf has been observed up to a tentative spin of 20ℏ using state-of-the-art γ-ray spectroscopic techniques and it is shown that the kinematic and dynamic moments of inertia are sensitive to the underlying single-particle shell structure and the specific location of high-j orbitals.
Journal ArticleDOI
Absolute transmission and separation properties of the gas-filled recoil separator RITU
TL;DR: In this paper, the absolute transmission values of the RITU gas-filled recoil separator have been measured for several fusion evaporation products in mass region A =170-190 mainly in neutron evapores channels.