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04-5-1004-94/2003
Priority:1
Status: Approved for completion
in 2003

Synthesis of New Nuclei and Study of Nuclear Properties
and Heavy-Ion Reaction Mechanisms

Leader:     Yu.Ts. Oganessian

Scientific Programme:
The experiments with 248Cm and 249Cf targets to synthesize SHE of Z=116,118 and close to the region of predicted spherical shells. Mass determination of superheavy nuclei produced in reactions with 48Ca. Synthesis and chemical extraction of heavy elements Z=104112 by the solution and gaschromatography chemistry methods. Investigation of the dynamics of spontaneous and induced fission and of the cluster decay. Study of the mechanism of nuclear interaction and of the decay of heavy hot compound nuclei. Investigation of nuclei close to the nucleon stability boundary. Study of nuclear reactions using radioactive nuclei beams.

Expected main results in 2003:








List of Activities
  Activity or project Spokespersons
Status
1. Synthesis of new elements. Electrostatic separator VASSILISSA and Gas-filled separator of recoil nuclei. A.V. Yeremin
V.K. Utyonkov
Data taking
2. Chemistry of transactinides. Specialized chemical channel. S.N Dmitriev
A.B. Yakushev
Data taking
Proposal
3. Fission and cluster decay.
CORSET
M.G. Itkis
J. Kliman
Data taking
Proposal
4. Complete fusion and decay of
hot nuclei. VASSILISSA.
A.V. Yeremin
Data taking
Proposal
5. Nuclei close to the drip lines. Fragment-separator COMBAS. A.G. Artyukh
Data taking
Proposal
6. Reactions with radioactive nuclei
beams. High-resolution beam lines
ACCULINNA and ISTRA.
G.M. Ter-Akopian
Data taking
Proposal
7. Nuclear reactions at intermediate energies. 4-detector FOBOS. A. Matthies
Data taking
Proposal
8. Reactions induced by stable and radioactive ion beams of light elements Yu.E. Penionzhkevich
Data taking
Proposal
9. Design of the magnetic analyzer of superheavy atoms "MASHA" Yu.Ts. Oganessian
R&D

Collaboration   
Country or international
organization
City Institute or Laboratory
Armenia Yerevan YerPhI
Belgium Brussels ULB
Bulgaria Sofia INRNE BAS
SU
Plovdiv UP
China Lanzhou IMP
Czech Republic Rez NPI ASCR
Finland Jyvaskyla UJ
France Caen GANIL
Grenoble ISN
Orsay CSNSM
Strasbourg CRN
Germany Berlin HMI
Darmstadt GSI
Frankfurt/Main JWGU
Mainz JGU
Munich TUM
Tubingen EKU
Italy Catania INFN LNS
Legnaro INFN LNL
Messina Univ.
Milan Univ.
Padua INFN
Japan Tokyo TMU
Wako RIKEN
Kazakhstan Almaty INP NNC RK
Poland Warsaw IEP WU
INChT
Cracow NINP
Poznan AMU
Romania Bucharest IFIN-HH
Russia Moscow MEPhI
SINP MSU
SSC RRC KI
VIGACh RAS
VNIINM
UChTR
Cheboksary CSU
Dimitrovgrad SRC-RINR
Gatchina PNPI RAS
Novosibirsk IAE RAS-SD
Obninsk SSR-IPPE
Sarov RFNC-VNIIEF
St. Petersburg PSU
KRI
Voronezh VSU
Slovak Republic Bratislava CU
IP CU
Switzerland Villigen PSI
Ukraine Kiev BITP NASU
INR SC NASU
USA Berkeley, CA LBNL
Dallas, TX SMU
Idaho-Falls, ID INEEL
Livermore, CA LLNL
Nashville, TN VU
Notre Dame, IN UND
Yugoslavia Belgrade INS "Vinca"

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