Search results for "Fusion–fission"

showing 2 items of 2 documents

Excitation energy dependence of fragment-mass distributions from fission of 180,190 Hg formed in fusion reactions of 36 Ar + 144,154 Sm

2015

Physics letters / B 748, 89 - 94 (2015). doi:10.1016/j.physletb.2015.06.068

PhysicsNuclear and High Energy PhysicsMass asymmetryCluster decayIsotopeFissionNuclear Theory180190HgFusion–fissionActinide530lcsh:QC1-999Mass asymmetric fissionMass spectrumNuclear fusionddc:530Atomic physicsNuclear Experimentlcsh:PhysicsExcitationPhysics Letters B
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Investigation of the reaction 64Ni+238U being an option of synthesizing element 120

2010

This study is concerned with the search for entrance channels suitable to synthesize elements with Z > 118. Mass-energy distributions as well as capture cross-sections of fission-like fragments have been measured for the reactions 64Ni + 238U → 302120 and 48Ca + 238U → 286112 at energies near the Coulomb barrier. Compound nucleus fission cross-sections were estimated from the analysis of mass and total kinetic energy distributions. The cross-section drops three orders of magnitude for the formation of the compound nucleus with Z = 120 obtained in the reaction 64Ni + 238U compared to the formation of the compound nucleus with Z = 112 obtained in the reaction 48Ca + 238U at an excitation ener…

Physicssuperheavy elements ; fusion ; fission ; entrance channelsNuclear and High Energy PhysicsQuasi-fissionFissionSuperheavy elementsFusion–fissionCoulomb barrierKinetic energyPhysique atomique et nucléairemedicine.anatomical_structureSuperheavy elementOrders of magnitude (time)medicineAtomic physicsNucleusFusion-fissionExcitationPhysics Letters B
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