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NSR database version of May 30, 2024.

Search: Author = A.Sandulescu

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2015AR05      Rom.J.Phys. 60, 147 (2015)

D.Aranghel, A.Sandulescu

Shell Effects in the Fragmentation Potential for Superheavy Elements

NUCLEAR STRUCTURE 296Lv; calculated the best target/projectile combinations for formation of superheavy element.

2015AR09      Rom.J.Phys. 60, 1433 (2015)

D.Aranghel, A.Sandulescu

Fast Fission Yields in the Synthesis of the 296Lv Superheavy Element at E*=30 MeV

NUCLEAR REACTIONS 248Cm(48Ca, X)296Lv, 200Pt(96Sr, X)296Lv, E not given; calculated production and fission yields; deduced isomeric minima for the adiabatic energy surface.

2014SA42      Eur.Phys.J. A 50, 110 (2014)

A.Sandulescu, M.Mirea

Cold fission from isomeric states of superheavy nuclei

NUCLEAR REACTIONS 238U, 244Pu, 248Lv(48Ca, F), E=low; calculated potential energy surface, deformation, fission probability from isomeric states using WKB.

doi: 10.1140/epja/i2014-14110-2
Citations: PlumX Metrics

2013SA05      Europhys.Lett. 101, 62001 (2013)

A.Sandulescu, M.Mirea, D.S.Delion

Microscopic description of the alpha-decay of a superheavy element

RADIOACTIVITY 296Lv(α) [from 248Cm(48Ca, X)296Lv, E not given]; calculated T1/2, Q-value. Woods-Saxon potential, comparison with available data.

doi: 10.1209/0295-5075/101/62001
Citations: PlumX Metrics

2013SA51      Rom.J.Phys. 58, 1148 (2013)

A.Sandulescu, M.Mirea

Cold fusion synthesis of a Z=116 superheavy element

NUCLEAR REACTIONS 248Cm(48Ca, X)293Lv, E(cm)<220 MeV; calculated σ. Woods-Saxon superasymmetric two-center shell model.

2012MI17      Eur.Phys.J. A 48, 86 (2012)

M.Mirea, A.Sandulescu, D.S.Delion

238Pu cluster decay in the macroscopic-microscopic approach

RADIOACTIVITY 238Pu(32Si); calculated deformation evolution, fission, neutron, proton levels, J, π, T1/2. Half life compared with experiment.

doi: 10.1140/epja/i2012-12086-5
Citations: PlumX Metrics

2011MI16      Nucl.Phys. A870-871, 23 (2011)

M.Mirea, A.Sandulescu, D.S.Delion

Predictions for 232U cluster-decays within the macroscopic-microscopic approximation

RADIOACTIVITY 232U(SF); calculated energy surface, fission trajectory, mass asymmetry, Nilsson levels, T1/2 for the 24Ne cluster emission.

doi: 10.1016/j.nuclphysa.2011.09.007
Citations: PlumX Metrics

2010MI07      Phys.Rev. C 81, 044317 (2010)

M.Mirea, D.S.Delion, A.Sandulescu

Microscopic cold fission yields of 252Cf

RADIOACTIVITY 252Cf(SF); calculated deformation energy, fission barrier, cold-fission yields in the framework of two-center shell model. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.044317
Citations: PlumX Metrics

2010MI09      Rom.J.Phys. 55, 309 (2010)

M.Mirea, D.S.Delion, A.Sandulescu

Microscopic description of 252Cf cold fission yields

NUCLEAR STRUCTURE 252Cf; calculated fission yields, potential and deformation energies, fission barriers. Two center shell model.

2009MI03      Europhys.Lett. 85, 12001 (2009)

M.Mirea, D.S.Delion, A.Sandulescu

Cold valleys for fission/fusion superheavy elements beyond Z = 118

doi: 10.1209/0295-5075/85/12001
Citations: PlumX Metrics

2007DE42      Rom.J.Phys. 52, 43 (2007)

D.S.Delion, A.Sandulescu

Synthesis of superheavy nuclei along cold fission paths

NUCLEAR STRUCTURE Z > 117; calculated fission yields using a semiclassical approach. Analyzed best projectile target combinations for production of superheavy nuclei.

2005DE63      Rom.J.Phys. 50, 165 (2005)

D.S.Delion, A.Sandulescu, W.Greiner

Towards a selfconsistent cluster emission theory

NUCLEAR STRUCTURE Z=84-112; analyzed α-decay widths; deduced α-clusterization effects.

2004DE18      Phys.Rev. C 69, 044318 (2004)

D.S.Delion, A.Sandulescu, W.Greiner

Evidence for α clustering in heavy and superheavy nuclei

NUCLEAR STRUCTURE Z=90-118; analyzed α-decay data; deduced α clustering effects.

doi: 10.1103/PhysRevC.69.044318
Citations: PlumX Metrics

2003DE02      J.Phys.(London) G29, 317 (2003)

D.S.Delion, A.Sandulescu, W.Greiner

Anisotropy in the ternary cold fission

RADIOACTIVITY 252Cf(SF); calculated potentials and fragment angular distributions, deformation effects, related features for specific ternary cold fission channels. Stationary scattering formalism.

doi: 10.1088/0954-3899/29/2/309
Citations: PlumX Metrics

2003DE31      Phys.Rev. C 68, 041303 (2003)

D.S.Delion, A.Sandulescu, W.Greiner

Probing mean field of neutron rich nuclei by cold fission

RADIOACTIVITY 252Cf(SF); calculated cold fission fragment yields, sensitivity to fragments density distributions.

doi: 10.1103/PhysRevC.68.041303
Citations: PlumX Metrics

2003DE42      Acta Phys.Hung.N.S. 18, 403 (2003)

D.S.Delion, A.Sandulescu, W.Greiner

Angular Distribution in Ternary Cold Fission

RADIOACTIVITY 252Cf(SF); calculated ternary fission associated light charged particles energy and angular distributions.

doi: 10.1556/APH.18.2003.2-4.49
Citations: PlumX Metrics

2002DE09      J.Phys.(London) G28, 289 (2002)

D.S.Delion, A.Sandulescu, S.Misicu, F.Carstoiu, W.Greiner

Double Fine Structure in Binary Cold Fission

RADIOACTIVITY 252Cf(SF); calculated nuclear potential, wave functions, resonance decay widths, yields. 104Mo, 148Ba calculated yields as a function of excited state angular momentum. Stationary scattering theory. Comparison with data.

doi: 10.1088/0954-3899/28/2/308
Citations: PlumX Metrics

2002DE20      J.Phys.(London) G28, 617 (2002)

D.S.Delion, A.Sandulescu

Towards a Self-Consistent Microscopic α-Decay Theory

NUCLEAR STRUCTURE Os, Pt, Hg; calculated α-decay Q-values, cluster formation features, role of proton-neutron asymmetry.

2002DE53      J.Phys.(London) G28, 2921 (2002)

D.S.Delion, A.Sandulescu, W.Greiner

Self-consistent description of the ternary cold fission: tri-rotor mode

RADIOACTIVITY 252Cf(SF); calculated ternary fission fragments energies, angular distributions; deduced tri-rotor mode. Stationary scattering formalism.

doi: 10.1088/0954-3899/28/12/303
Citations: PlumX Metrics

2002ST15      Int.J.Mod.Phys. E11, 119 (2002)

E.Stefanescu, A.Sandulescu

Microscopic Coefficients for the Quantum Master Equation of a Fermi System

doi: 10.1142/S0218301302000739
Citations: PlumX Metrics

2002ST32      Int.J.Mod.Phys. E11, 379 (2002)

E.Stefanescu, A.Sandulescu

Dynamics of a Fermi System in a Blackbody Radiation Field

doi: 10.1142/S0218301302000910
Citations: PlumX Metrics

2001DE08      Phys.Rev. C63, 044312 (2001)

D.S.Delion, A.Florescu, A.Sandulescu

Microscopic Description of the Cold α and 10Be Ternary Fission Yields of 252Cf in Spheroidal Coordinates

RADIOACTIVITY 252Cf(SF); calculated fragment dynamics, yields for cold ternary fission. Spheroidal coordinate system.

doi: 10.1103/PhysRevC.63.044312
Citations: PlumX Metrics

2001DE38      Phys.Rev. C64, 041303 (2001)

D.S.Delion, A.Sandulescu, S.Misicu, F.Carstoiu, W.Greiner

Quasimolecular Resonances in the Binary Cold Fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated decay widths, fragments angular momentum distributions following cold binary fission. Quasimolecular resonant state.

doi: 10.1103/PhysRevC.64.041303
Citations: PlumX Metrics

2001MI28      Phys.Rev. C64, 044610 (2001)

S.Misicu, A.Sandulescu, W.Greiner

Coupling between Fragment Radial Motion and the Transversal Degrees of Freedom in Cold Fission

NUCLEAR STRUCTURE 252Cf; calculated penetrabilities for cold fission, role of collective transverse degrees of freedon.

doi: 10.1103/PhysRevC.64.044610
Citations: PlumX Metrics

2001SI03      Nucl.Phys. A679, 317 (2001)

I.Silisteanu, W.Scheid, A.Sandulescu

Proton, Alpha and Cluster Decay Rates for Nuclei with 52 ≤ Z ≤ 56 and 52 ≤ N ≤ 60

RADIOACTIVITY 105Sb, 109I, 112,113Cs, 114Ba(p); 114Ba(2p); 106,107,108,109,110Te, 110,111,112,113I, 110,111,112,113Xe, 112,113,114,115Cs, 113,114,115,116Ba(α); 113,114,115,116,117,118Ba(12C); calculated T1/2. comparisons with data.

NUCLEAR STRUCTURE Z=52-56; Z=84-88; analyzed decay energies, lifetimes; deduced systematic features.

doi: 10.1016/S0375-9474(00)00336-5
Citations: PlumX Metrics

2000CA08      Phys.Rev. C61, 044606 (2000)

F.Carstoiu, I.Bulboaca, A.Sandulescu, W.Greiner

Half-Lives of Trinuclear Molecules

RADIOACTIVITY 252Cf(SF); calculated cold ternary fission yields, fragment spectra, T1/2. Coplanar three-body cluster model.

doi: 10.1103/PhysRevC.61.044606
Citations: PlumX Metrics

2000FL05      Phys.Rev. C61, 051602 (2000)

A.Florescu, A.Sandulescu, D.S.Delion, J.H.Hamilton, A.V.Ramayya, W.Greiner

Preformation Probabilities for Light Ternary Particles in the Cold (Neutronless) Fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated light ternary particles preformation amplitudes in cold fission, geometric features.

doi: 10.1103/PhysRevC.61.051602
Citations: PlumX Metrics

2000MI07      Phys.Rev. C61, 041602 (2000)

S.Misicu, A.Sandulescu, W.Greiner

Shift of the 21+ State of 10Be in Ternary Cold Fission of 252Cf

NUCLEAR STRUCTURE 10Be; calculated level energy shift in ternary cold fission of 252Cf. Self-consistent Hartree-Fock approach, molecular scenario.

RADIOACTIVITY 252Cf; calculated level energy shift of 10Be fragment in ternary cold fission. Self-consistent Hartree-Fock approach, molecular scenario.

doi: 10.1103/PhysRevC.61.041602
Citations: PlumX Metrics

2000ST10      Int.J.Mod.Phys. E9, 17 (2000)

E.Stefanescu, A.Sandulescu, W.Scheid

The Collisional Decay of a Fermi System Interacting with a Many-Mode Electromagnetic Field

doi: 10.1016/S0218-3013(00)00003-9
Citations: PlumX Metrics

1999HA10      Acta Phys.Slovaca 49, 31 (1999)

J.H.Hamilton, A.V.Ramayya, J.K.Hwang, W.Greiner, S.J.Zhu, A.Sandulescu, A.Florescu, J.Kormicki, G.Ter-Akopian, Y.Oganesyan, A.V.Daniel, G.S.Popeko, J.Kliman, M.Morhac, J.D.Cole, R.Aryaeinejad, M.W.Drigert, W.E.Collins, W.C.Ma, E.F.Jones, L.K.Peker, P.M.Gore, G.Drafta, B.R.S.Babu, G.Wang, J.K.Deng

Cold Spontaneous Fission Processes of 252Cf and the Structure of Neutron Rich Ba and La Nuclei

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced cold binary, ternary fission yields. 143,144,146Ba, 145,147La deduced high-spin levels, J, π, stable octupole deformation.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13749.

1999KA48      Int.J.Mod.Phys. E8, 381 (1999)

V.G.Kartavenko, A.Sandulescu, W.Greiner

Ternary Configuration in the Framework of Inverse Mean-Field Method

doi: 10.1142/S0218301399000276
Citations: PlumX Metrics

1999MI20      Nuovo Cim. 112A, 313 (1999)

S.Misicu, A.Sandulescu, F.Carstoiu, M.Rizea, W.Greiner

Long-Range Alpha Characteristics in the Ternary Cold Fission

RADIOACTIVITY 252Cf(SF); calculated fragments kinetic energy in ternary cold fission. Deformed cluster model.

1999MI24      Phys.Rev. C60, 034613 (1999)

S.Misicu, A.Sandulescu, G.M.Ter-Akopian, W.Greiner

Angular Momenta of Even-Even Fragments in the Neutronless Fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated fission fragments angular momenta; deduced Coulomb contribution. Molecular model, semiclassical coupled channels formalism.

doi: 10.1103/PhysRevC.60.034613
Citations: PlumX Metrics

1999MI38      J.Phys.(London) G25, L147 (1999)

S.Misicu, P.O.Hess, A.Sandulescu, W.Greiner

Molecular Collective Vibrations in the Ternary Neutronless Fission of 252Cf

NUCLEAR STRUCTURE 252Cf; calculated nuclear molecule collective excitations, related features. Three-cluster model.

doi: 10.1088/0954-3899/25/12/103
Citations: PlumX Metrics

1999PO31      Bull.Rus.Acad.Sci.Phys. 63, 699 (1999)

G.S.Popeko, G.M.Ter-Akopian, J.Hamilton, J.Kormicki, A.V.Daniel, Yu.Ts.Oganessian, A.V.Ramayya, J.K.Hwang, A.Sandulescu, A.Florescu, W.Greiner, J.Kliman, M.Morhac, J.Rasmussen, M.A.Stoyer, J.D.Cole

Angular Momenta of Fragments and Dynamics of Spontaneous 252Cf Fission

RADIOACTIVITY 252Cf(SF); measured Eγ, γγ-coin, fission fragments angular momenta vs neutron multiplicity and fragment mass. Gammasphere array. Comparison with calculations including flexural vibrations at the scission point.

1999SA33      Fiz.Elem.Chastits At.Yadra 30, 908 (1999); Phys.Part.Nucl. 30, 386 (1999)

A.Sandulescu, S.Misicu, F.Carstoiu, W.Greiner

Cold-Fission Modes in 252Cf

RADIOACTIVITY 252Cf(SF); calculated binary, ternary fission modes potential energy, mass yields; deduced cold fragmentation mechanisms. Deformation-dependent cluster model.

1999SA43      Phys.Rev. C60, 044613 (1999)

A.Sandulescu, F.Carstoiu, I.Bulboaca, W.Greiner

Cluster Description of Cold (Neutronless) α Ternary Fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated fission fragment isotopic yields for cold α ternary fission. Three body cluster model.

doi: 10.1103/PhysRevC.60.044613
Citations: PlumX Metrics

1998KA45      Int.J.Mod.Phys. E7, 449 (1998)

V.G.Kartavenko, A.Sandulescu, W.Greiner

Nonlinear Waves of Nuclear Density

doi: 10.1142/S0218301398000233
Citations: PlumX Metrics

1998RA09      Phys.Rev. C57, 2370 (1998)

A.V.Ramayya, J.H.Hamilton, J.K.Hwang, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.O.Rasmussen, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.Macleod, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, S.J.Zhu, H.C.Griffin, R.Donangelo

Cold (Neutronless) α Ternary Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced α-associated ternary fission isotopic yields.

doi: 10.1103/PhysRevC.57.2370
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13698.

1998SA02      J.Phys.(London) G24, 181 (1998)

A.Sandulescu, F.Carstoiu, S.Misicu, A.Florescu, A.V.Ramayya, J.H.Hamilton, W.Greiner

Neutronless 10Be-Accompanied Ternary Fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated 10Be-accompanied neutronless ternary fission isotopic yields. Cluster model, double-folding potential.

doi: 10.1088/0954-3899/24/1/022
Citations: PlumX Metrics

1998SA16      Phys.Rev. C57, 2321 (1998)

A.Sandulescu, S.Misicu, F.Carstoiu, A.Florescu, W.Greiner

Role of the Higher Static Deformation of Fragments in the Cold Binary Fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated cold binary fission isotopic yields; deduced deformation dependence. Cluster model.

doi: 10.1103/PhysRevC.57.2321
Citations: PlumX Metrics

1998SA57      Int.J.Mod.Phys. E7, 625 (1998)

A.Sandulescu, A.Florescu, F.Carstoiu, A.V.Ramayya, J.H.Hamilton, J.K.Hwang, B.R.S.Babu, W.Greiner

Cold (Neutronless) Alpha Ternary Fission of 252Cf: Theory and comparison with experiment

RADIOACTIVITY 252Cf(SF); calculated neutronless alpha-associated ternary fission isotopic yields. Cluster model, double folding potential. Comparison with data.

doi: 10.1142/S021830139800035X
Citations: PlumX Metrics

1998ST02      Phys.Rev. C57, 798 (1998)

E.Stefanescu, R.J.Liotta, A.Sandulescu

Giant Resonances as Collective States with Dissipative Coupling

doi: 10.1103/PhysRevC.57.798
Citations: PlumX Metrics

1997HA64      Prog.Part.Nucl.Phys. 38, 273 (1997)

J.H.Hamilton, A.V.Ramayya, J.K.Hwang, J.Kormicki, B.R.S.Babu, A.Sandulescu, A.Florescu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, S.J.Zhu, M.G.Wang, T.Ginter, J.K.Deng, W.C.Ma, G.S.Popeko, Q.H.Lu, E.Jones, R.Dodder, P.Gore, W.Nazarewicz, J.O.Rasmussen, S.Asztalos, I.Y.Lee, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, M.F.Mohar, S.Prussin, M.A.Stoyer, R.W.Lougheed, K.J.Moody, J.F.Wild, L.A.Bernstein, J.A.Becker, J.D.Cole, R.Aryaeinejad, Y.X.Dardenne, M.W.Drigert, K.Butler-Moore, R.Donangelo, H.C.Griffin

New Cold and Ultra Hot Binary and Cold Ternary Spontaneous Fission Modes for 252Cf and New Band Structures with Gammasphere

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-, (X-ray)γ-coin, prompt neutron multiplicity following binary, ternary fission; deduced fragments isotopic yields. 142,143,144,145,146,148Ba, 140Xe, 144Ce, 99,100,102Zr, 98,100Sr, 112,114,116Pd, 156,158,160Sm deduced high-spin levels, J, π, rotational bands features. 108,110,112Ru, 148,150,152Ce, 146,148,150,152,154Nd, 140Ba, 98Sr, 104Zr deduced rotational bands features. Gammasphere array.

doi: 10.1016/S0146-6410(97)00037-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13698. Data from this article have been entered in the XUNDL database. For more information, click here.

1997LU01      J.Phys.(London) G23, 343 (1997)

A.Ludu, A.Sandulescu, W.Greiner

Nonlinear Liquid Drop Model. Cnoidal Waves

doi: 10.1088/0954-3899/23/3/005
Citations: PlumX Metrics

1997RA39      Nuovo Cim. 110A, 1073 (1997)

A.V.Ramayya, J.H.Hamilton, J.K.Hwang, L.K.Peker, J.Kormicki, B.R.S.Babu, T.N.Ginter, A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.V.Daniel, W.C.Ma, P.G.Varmette, J.O.Rasmussen, S.J.Asztalos, S.Y.Chu, K.E.Gregorich, A.O.Macchiavelli, R.W.MacLeod, J.D.Cole, R.Aryaeinejad, K.Butler-Moore, M.W.Drigert, M.A.Stoyer, L.A.Bernstein, R.W.Lougheed, K.J.Moody, S.G.Prussin, S.J.Zhu, H.C.Griffin, R.Donangelo

Cold Binary and Ternary Fragmentations in Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced fragment isotopic yields, binary, α-associated ternary events features.

doi: 10.1007/BF03035948
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13698.

1997SA10      J.Phys.(London) G23, L7 (1997)

A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner

Cold Alpha-Accompanied Fission of 248Cm

RADIOACTIVITY 248Cm(SF); calculated spontaneous cold ternary α-accompanied fission fragment isotopic yields. Double folding potential, Coulomb plus M3Y nucleon-nucleon forces, realistic fragment deformations.

doi: 10.1088/0954-3899/23/3/001
Citations: PlumX Metrics

1997SA72      Nuovo Cim. 110A, 1079 (1997)

A.Sandulescu, A.Florescu, F.Carstoiu, A.V.Ramayya, J.H.Hamilton, J.K.Hwang, B.R.S.Babu, W.Greiner

Binary and Ternary Cold Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin; deduced fragment isotopic yields, 10Be-, 14C-associated ternary events features.

doi: 10.1007/BF03035949
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13751.

1996AV03      Roum.J.Phys. 41, 7 (1996)

V.Avrigeanu, A.Florescu, T.Glodariu, A.Sandulescu

Level Density Effect on Cold-Fission Yields of 234U

NUCLEAR REACTIONS 233U(n, F), E=thermal; analyzed cold fission yields data; deduced level density effects role.

1996HA27      Phys.Rep. 264, 215 (1996)

J.H.Hamilton, G.M.Ter-Akopian, Yu.Ts.Oganessian, J.Kormicki, S.J.Zhu, M.G.Wang, Q.Lu, K.Butler-Moore, A.V.Ramayya, W.C.Ma, B.R.S.Babu, D.Shi, J.K.Deng, G.S.Popeko, A.V.Daniel, W.Greiner, A.Sandulescu, J.D.Cole, R.Aryaeinejad, J.Kliman, V.Polhorsky, M.Morhac, N.R.Johnson, I.Y.Lee, F.K.McGowan, L.K.Peker

Structure of Neutron-Rich Nuclei and Neutron Multiplicities in Spontaneous Fission

RADIOACTIVITY 252Cf(SF); compiled, reviewed γγ-, γγγ-coin data. 140,143,145,147Ba, 136Te, 138Xe deduced high-spin levels. Other nuclei included.

doi: 10.1016/0370-1573(95)00039-9
Citations: PlumX Metrics

1996KA22      Int.J.Mod.Phys. E5, 329 (1996)

V.G.Kartavenko, A.Ludu, A.Sandulescu, W.Greiner

Nonlinear Approach of Alpha and Cluster Decays in the Reaction Channel

NUCLEAR REACTIONS 208Pb(α, X), (28Mg, X), E not given; calculated density distribution vs θ. Nonlinear approach to α-, cluster decay.

doi: 10.1142/S0218301396000153
Citations: PlumX Metrics

1996SA13      Phys.Rev. C54, 258 (1996)

A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner, J.H.Hamilton, A.V.Ramayya, B.R.S.Babu

Isotopic Yields for the Cold Fission of 252Cf

RADIOACTIVITY 252Cf(SF); analyzed cold SF fission isotopic yields data.

doi: 10.1103/PhysRevC.54.258
Citations: PlumX Metrics

1996SA18      J.Phys.(London) G22, L87 (1996)

A.Sandulescu, A.Florescu, F.Carstoiu, W.Greiner

The Cold Fission of 248Cm

RADIOACTIVITY 248Cm(SF); calculated cold fission associated fragment yields, probable charge fragmentation vs mass fragmentation; deduced barrier penetration. Heavy cluster radioactivity approach.

doi: 10.1088/0954-3899/22/7/003
Citations: PlumX Metrics

1996ST10      Phys.Rev. C53, 3014 (1996)

E.Stefanescu, W.Scheid, A.Sandulescu, W.Greiner

Cold Fission as Cluster Decay with Dissipation

NUCLEAR STRUCTURE 252Cf; calculated cold fission modes fine structure for 148Ba+104Mo, 146Ba+160Mo channels. Analytical model of quantum tunneling.

doi: 10.1103/PhysRevC.53.3014
Citations: PlumX Metrics

1995AV05      Phys.Rev. C52, R1755 (1995)

V.Avrigeanu, A.Florescu, A.Sandulescu, W.Greiner

Cold-Fission Yields at Effective Excitation Energies

NUCLEAR REACTIONS 233U(n, F), E=thermal; analyzed cold fission fragment yields vs total excitation energy. Ground state potential barrier penetrabilities, WKB approximation.

NUCLEAR STRUCTURE 90Y, 90Zr, 90Nb, 92Zr; calculated nuclear level density parameters. Back-shifted Fermi gas model.

doi: 10.1103/PhysRevC.52.R1755
Citations: PlumX Metrics

1995LU11      J.Phys.(London) G21, L41 (1995)

A.Ludu, A.Sandulescu, W.Greiner, K.M.Kallman, M.Brenner, T.Lonnroth, P.Manngard

Alpha + 28Si Cluster Structure as Solitons on the Nuclear Surface

NUCLEAR REACTIONS 28Si(α, α), E=6.5-13 MeV; measured σ(θ) vs E. 32S deduced α-cluster states, J. Nonlinear Lagrangian associated with system dynamics.

doi: 10.1088/0954-3899/21/6/002
Citations: PlumX Metrics

1995LU18      J.Phys.(London) G21, 1715 (1995)

A.Ludu, A.Sandulescu, W.Greiner

Quasimolecular Resonances in the α + 20Ne System

NUCLEAR REACTIONS 20Ne(α, α), E not given; analyzed data; deduced composite system spectra.

doi: 10.1088/0954-3899/21/12/008
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1994HA31      J.Phys.(London) G20, L85 (1994)

J.H.Hamilton, A.V.Ramayya, J.Kormicki, W.-C.Ma, Q.Lu, D.Shi, J.K.Deng, S.J.Zhu, A.Sandulescu, W.Greiner, G.M.Ter-Akopian, Yu.Ts.Oganessian, G.S.Popeko, A.V.Daniel, J.Kliman, V.Polhorsky, M.Morhac, J.D.Cole, R.Aryaeinejad, I.Y.Lee, N.R.Johnson, F.K.McGowan

Zero Neutron Emission in Spontaneous Fission of 252Cf: A form of cluster radioactivity

RADIOACTIVITY 252Cf(SF); measured γγγ-coin; deduced neutronless spontaneous fission evidence, 106Mo+146Ba, 108Mo+144Ba, 104Zr+148Ce cluster production.

doi: 10.1088/0954-3899/20/8/003
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1994ST09      J.Phys.(London) G20, 811 (1994)

E.Stefanescu, A.Sandulescu, W.Greiner

Analytical Model for Quantum Tunnelling with Dissipation through a Fission-Like Barrier

NUCLEAR STRUCTURE 236U; calculated cold fission tunnelling rate vs barrier characteristics, dissipation parameters. Analytical model.

doi: 10.1088/0954-3899/20/5/014
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1993FL01      J.Phys.(London) G19, 669 (1993)

A.Florescu, A.Sandulescu, C.Cioaca, W.Greiner

Mass and Charge Yield Calculations for Cold Fragmentation of Actinide Nuclei

NUCLEAR STRUCTURE 230Th, 234,236U; calculated fragment yield vs mass, charge. Dynamical model, cold fragmentation.

NUCLEAR REACTIONS 232,233,235U(n, F), E=thermal; calculated fragment yield vs mass, charge. Dynamical model, cold fragmentation.

doi: 10.1088/0954-3899/19/4/020
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1993FL08      J.Phys.(London) G19, 1947 (1993)

A.Florescu, A.Sandulescu, W.Greiner

Isotopic Yields for the Cold Fission of Actinides as a Function of the Fragment Excitation Energies

NUCLEAR REACTIONS 233,235U(n, F), E=thermal; calculated light fission fragment relative mass, isotopic yields for fixed fragments total excitation energy. Dynamical model, cold fission.

doi: 10.1088/0954-3899/19/11/021
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1993GR06      Phys.Rev. C48, 940 (1993)

M.Grigorescu, A.Sandulescu

Coherent States Description of α Decay

doi: 10.1103/PhysRevC.48.940
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1993GU11      J.Phys.(London) G19, 2063 (1993)

R.K.Gupta, M.Horoi, A.Sandulescu, M.Greiner, W.Scheid

Cluster Preformation Probabilities and Fine-Structure Effects in Heavy-Cluster Decays using Folding Potentials

RADIOACTIVITY 221Fr, 225Ac, 221,222,223,224,226Ra(14C); calculated cluster decay width, Q, cluster preformation probability, other features. Double-folding potentials.

doi: 10.1088/0954-3899/19/12/011
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1993SC38      Roum.J.Phys. 38, 331 (1993)

W.Scheid, I.Silisteanu, A.Sandulescu

Lifetimes of Cluster Radioactivity of Neutron Deficient Trans-Tin Isotopes

RADIOACTIVITY A=114-241; analyzed cluster decay T1/2 vs Q data. 114Ba deduced 12C-decay T1/2, branching ratio relative to α-decay.

1992GU10      J.Phys.(London) G18, 1533 (1992)

R.J.Gupta, S.Singh, R.K.Puri, A.Sandulescu, W.Greiner, W.Scheid

Influence of the Nuclear Surface Diffuseness on Exotic Cluster Decay Half-Life Times

RADIOACTIVITY 224,222Ra(14C), 234U(24Ne), 234U, 238Pu(28Mg), 238Pu(34Si); calculated preformation, WKB penetration probabilities, decay constant, log T1/2, branching ratio relative to α-decay. 223,221Ra, 221Fr(14C), 236,232,234U(24Ne), (26Ne), (28Mg), 236U, 237Np, 238Pu(30Mg), 238Pu(32Si), (34Si), 241Am(34Si), 252Cf(46Ar), (48Ca), (50Ca); calculated branching ratio, preformation probability relative to α-decay; deduced nuclear surface diffuseness role. Preformed cluster model.

doi: 10.1088/0954-3899/18/9/014
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1992LU07      Int.J.Mod.Phys. E1, 169 (1992)

A.Ludu, A.Sandulescu, W.Greiner

A New Large Amplitude Collective Motion in Nuclei. Clusters as Solitons on the Nuclear Surface

RADIOACTIVITY 212Po(α); calculated α-decay characteristics, soliton potential barriers. 222,224,226Ra(14C); 228Th(20O); 232,234U, 236Pu(24Ne); 234U, 236Pu(28Mg); calculated soliton potential barriers. Liguid drop model, large amplitude collective motion.

doi: 10.1142/S0218301392000084
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1992SA29      Rep.Prog.Phys. 55, 1423 (1992)

A.Sandulescu, W.Greiner

Cluster Decays

NUCLEAR STRUCTURE A=222-298; compiled reviewed cluster decay, other data. Alpha-decay, fission-decay like theories.

doi: 10.1088/0034-4885/55/9/002
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1992SA30      Int.J.Mod.Phys. E1, 379 (1992)

A.Sandulescu, R.K.Gupta, W.Greiner, F.Carstoiu, M.Horoi

Role of Cluster Deformations on Their Preformation Probabilities in Radioactive Cluster-Decay Studies

RADIOACTIVITY 230Th, 234,232U(24Ne); 222,224,226Ra(14C); 228Th(20O); 236Pu, 234U(28Mg); calculated cluster preformation probability, Gamow factors, WKB pentrabilities. Folded Michigan-3-Yukawa potential.

doi: 10.1142/S0218301392000199
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1991GR20      J.Phys.(London) G17, S429 (1991)

W.Greiner, A.Sandulescu

Cold Valleys; Cluster Decay, Cold Fusion, Cold Fission - A Unifying Theory of Related Phenomena -

RADIOACTIVITY 234U(α), (24Ne); calculated potential energy surface contours, potential barriers. 262Md(SF); calculated fission event number vs total kinetic energy. Unified model for cluster decay, cold fusion, cold fission.

NUCLEAR STRUCTURE Z=107-109; calculated potential energy vs target mass. Unified model for cluster decay, cold fusion, cold fission, heavy-ion reactions.

doi: 10.1088/0954-3899/17/S/044
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1991IS02      J.Phys.(London) G17, 385 (1991)

A.Isar, A.Sandulescu, W.Scheid

Use of a Characteristic Function in Open Quantum Systems and Charge Equilibration in Deep Inelastic Reactions

NUCLEAR REACTIONS 209Bi(56Fe, X), E=465 MeV; analyzed fragment charge centroid vs time. Lindbald theory, characteristic function.

doi: 10.1088/0954-3899/17/3/015
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1991SA08      J.Phys.(London) G17, L83 (1991)

A.Sandulescu, A.Florescu, W.Greiner

On the Charge Distribution in Very Asymmetric Thermal Neutron Fission of 233,235U and 229Th

NUCLEAR REACTIONS 233,235U, 229Th(n, F), E=thermal; analyzed fission data. 234,236U, 230Th deduced charge order features. Cold fission, analogy to SF-decay by light fragment emission.

doi: 10.1088/0954-3899/17/5/005
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1989SA45      J.Phys.(London) G15, 1815 (1989)

A.Sandulescu, A.Florescu, W.Greiner

Cold Fission as Emission of Fragments

NUCLEAR REACTIONS 233,235U, 239Pu, 245Cm(n, F), E=thermal; analyzed fission fragment distributions. 234,236U, 240Pu, 246Cm deduced cold fission, exotic decay identity.

RADIOACTIVITY 252Cf(SF); analyzed fission fragment distributions; deduced cold fission, exotic decay identity.

doi: 10.1088/0954-3899/15/12/008
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1988DE25      J.Phys.(London) G14, 891 (1988)

K.Depta, Hou-ji Wang, J.A.Maruhn, W.Greiner, A.Sandulescu

Charge Equilibration in Cold Fragmentation

NUCLEAR STRUCTURE 234,236U; calculated cold fission product distribution, yields.

doi: 10.1088/0305-4616/14/7/009
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1988SA35      Phys.Scr. T23, 43 (1988)


Magic Radioactivity

RADIOACTIVITY 242,244,246,248,250,252,254,256,258Fm; calculated α-decay, SF-decay, Sn-decay T1/2; deduced systematics. Unified model.

doi: 10.1088/0031-8949/1988/T23/006
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1988SA39      Few-Body Systems 5, 107 (1988)

A.Sandulescu, E.W.Schmid, G.Spitz

Formation of Clusters in the Nuclear Surface

NUCLEAR STRUCTURE 8Be; calculated surface α-cluster formation. One-particle density plots, shell, resonating group models.

1987IV01      Rev.Roum.Phys. 32, 549 (1987)

M.Ivascu, A.Sandulescu, I.Silisteanu

On the Rates of Radioactive Decays by Emission of Heavy Clusters

RADIOACTIVITY 222,223,224,226Ra(14C), 231Pa, 232,233U(24Ne); calculated T1/2, branching ratios, one-body resonance widths, cluster spectroscopic factors. Microscopic-macroscopic method.

1987MA45      J.Phys.(London) G13, L127 (1987)

M.T.Magda, A.Pop, A.Sandulescu

A Model for Large Cluster Transfer in Reactions Leading to Heavy Actinides

NUCLEAR REACTIONS 254Es(18O, X)254Fm/255Fm/256Fm/257Fm/258Fm/254Md/255Md/256Md/257Md/258Md/259Md/260Md/256No/257No/258No/259No/260No/258Lr/259Lr/260Lr/261Lr/262Lr/263Lr, E=97 MeV; 249Cf(18O, X)248Es/249Es/250Es/251Es/252Es/253Es/254Es/248Fm/249Fm/250Fm/251Fm/252Fm/253Fm/254Fm, E=97 MeV; 248Cm(18O, X)246Bk/247Bk/248Bk/249Bk/250Bk/251Bk/246Cf/247Cf/248Cf/249Cf/250Cf/251Cf/252Cf/253Cf/254Cf/251Es/252Es/253Es/254Es/255Es/256Es/251Fm/252Fm/253Fm/254Fm/255Fm/256Fm/257Fm/258Fm, E=98 MeV; 248Cm(238U, X)244Bk/245Bk/246Bk/247Bk/248Bk/249Bk/250Bk/251Bk/252Bk/246Cf/247Cf/248Cf/249Cf/250Cf/251Cf/252Cf/253Cf/254Cf/252Es/253Es/254Es/255Es/256Es/252Fm/253Fm/254Fm/255Fm/256Fm/257Fm/258Fm/254Md/255Md/256Md/257Md/258Md, E=7.4 MeV/nucleon; calculated residuals production σ(E); deduced cluster transfer mechanism.

doi: 10.1088/0305-4616/13/7/003
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1987MA50      Rev.Roum.Phys. 32, 597 (1987)

M.T.Magda, A.Pop, A.Sandulescu

Fragmentation Processes in Multinucleon Transfer Reactions

NUCLEAR REACTIONS, ICPND 254Es(18O, X)258Lr/259Lr/260Lr/257No/259No/252Fm/254Fm/256Fm/257Fm/255Md/256Md/257Md/258Md/259Md/260Md, E=98 MeV; 254Es(22Ne, X)252Fm/254Fm/255Fm/256Fm/257Fm/254Md/255Md/256Md/257Md/258Md/259Md/260Md/254No/255No/256No/257No/259No/256Lr/258Lr/259Lr, E=126 MeV; 254Es(48Ca, X)253Fm/254Fm/255Fm/256Fm/257Fm/254Md/255Md/256Md/257Md/258Md/259No, E=266 MeV; calculated residuals production σ. Projectile fragmentation model.

1986MA34      Yad.Fiz. 43, 1176 (1986)

M.T.Magda, A.Pop, A.Sandulescu

Breakup of Projectile Ion and Emission of 2 ≤ Z ≤ 4 Clusters in Heavy-Ion Reactions at Low Energy

NUCLEAR REACTIONS 181Ta(20Ne, X)6He/3He/8He/7Li/9Be/10Be, E=178 MeV; 181Ta(22Ne, X)6He/7Li/9Be, E=141 MeV; 232Th(22Ne, X)6He/8Li, E=176 MeV; 232Th(11B, X)8He/6He, E=89 MeV; measured σ(fragment θ, E); deduced cluster production mechanism. Serber model.

1986PO06      At.Data Nucl.Data Tables 34, 423 (1986)

D.N.Poenaru, W.Greiner, K.Depta, M.Ivascu, D.Mazilu, A.Sandulescu

Calculated Half-Lives and Kinetic Energies for Spontaneous Emission of Heavy Ions from Nuclei

NUCLEAR STRUCTURE Z=47-106; calculated, evaluated heavy-ion SF decay characteristics, T1/2, branching ratio relative to α-decay, Q, kinetic energies. Analytical superasymmetric fission model.

doi: 10.1016/0092-640X(86)90013-6
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1985DE31      J.Phys.(London) G11, 1087 (1985)

K.Depta, R.Herrmann, W.Greiner, W.Scheid, A.Sandulescu

Fission Mass Yields of Excited Medium-Heavy Nuclei Studied within the Fragmentation Theory - The 172Yb System as an Example

NUCLEAR REACTIONS, ICPND 154Sm(18O, X)172Yb, 150Nd(20Ne, X)172Yb, E not given; calculated fission fragment yields. Fragmentation theory.

NUCLEAR STRUCTURE 172Yb; calculated fission potential, mass yield, nuclear shape, fragment deformation parameters. Fragmentation theory.

doi: 10.1088/0305-4616/11/9/015
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1985GR01      Z.Phys. A320, 347 (1985)

W.Greiner, M.Ivascu, D.N.Poenaru, A.Sandulescu

On Exotic Nuclear Decay of 223Ra by Emission of 14C Nuclei

RADIOACTIVITY 238U; calculated α, Ne, Mg, S, 34Si, Ar, Ca, Ti, Cr, Fe penetrability, T1/2. Even-even cluster emission, superasymmetric fission mechanism.

doi: 10.1007/BF01881286
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1985MA13      J.Phys.(London) G11, L75 (1985)

M.T.Magda, A.Pop, A.Sandulescu

Projectile Break-Up and Cluster Emission in Heavy-Ion Reactions at Low Energy

NUCLEAR REACTIONS 181Ta(22Ne, 6He), (22Ne, 3He), (22Ne, 8He), (22Ne, X), E=178 MeV; 181Ta(22Ne, X), E=141 MeV; analyzed σ(fragment θ, E) for light fragments; deduced reaction mechanism. Serber model, sequential projectile breakup.

doi: 10.1088/0305-4616/11/5/002
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1985PO11      Phys.Rev. C32, 572 (1985)

D.N.Poenaru, M.Ivascu, A.Sandulescu, W.Greiner

Atomic Nuclei Decay Modes by Spontaneous Emission of Heavy Ions

RADIOACTIVITY 222Fr, 222,223,224,226Ra(14C); 223,224Ac, 231Th, 232U(15N); 233,235U(24Ne); 233,235U(25Ne); 233U, 236Np, 236Pu(28Mg); 235U, 236Np(29Mg); 239Cm(32Si); 251Cf(46Ar); 253Fm, 254Md, 255No(48Ca); 258Md, 259No(50Ca); calculated decay T1/2, (heavy ion/α) branching ratio.

doi: 10.1103/PhysRevC.32.572
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1985PO12      Rev.Roum.Phys. 30, 173 (1985)

D.N.Poenaru, M.Ivascu, A.Sandulescu, W.Greiner

New Natural Radioactivities by Emission of Heavy Ions

RADIOACTIVITY 222Fr, 225,226Ra, 223,224,225,227Ac, 227,228,229,230,232Th, 231Pa, 232,233,234,235,238U, 236,237Np, 236,239,240,242Pu, 243Am, 239,251,252Cf; calculated heavy ion emission T1/2, branching ratio relative to α-decay.

1985PO20      Phys.Rev. C32, 2198 (1985)

D.N.Poenaru, W.Greiner, M.Ivascu, A.Sandulescu

Heavy Cluster Decay of Trans-Zirconium ' Stable ' Nuclides

RADIOACTIVITY 150Sm(12C), (α); 151Eu, 156Dy, 181Ta, 180,182,183,184W, 184Os(α); 154Gd(16O), (α); 169Tm, 170Yb(32Si), (α); 168Yb(30Si), (α); 180Hf, 185Re(48Ca), (α); 186W(50Ca), (α); 187Os(49Ca), (α); 188Os(52Ti), (α); 189Os(53Ti), (α); 192Os(58Cr), (α); 191Ir, 192Pt(56Cr), (α); 198Pt(58Ni), (α); 197Au(62Fe), (α); 196Hg(60Fe), (α); 202Hg(68Ni), (α); calculated heavy cluster decay, Q, T1/2. Analytical superasymmetric fission model.

doi: 10.1103/PhysRevC.32.2198
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1985SA02      Phys.Rev.Lett. 54, 490 (1985)

A.Sandulescu, D.N.Poenaru, W.Greiner, J.H.Hamilton

Comment on ' Exotic Nuclear Decay of 223Ra by Emission of 14C Nuclei '

NUCLEAR STRUCTURE 223,226Ra, 232Th, 233U, 237Np; analyzed decay by 14C, 24,25,26Ne, 30Mg emission.

doi: 10.1103/PhysRevLett.54.490
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1985SA40      Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 2104 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.11, 20 (1985)

A.Sandulescu, Yu.S.Zamyatnin, I.A.Lebedev, B.F.Myasoedov, S.P.Tretyakova, D.Hasegan

Spontaneous Decay of 231Pa with the Emission of Neon Nuclei

RADIOACTIVITY 231Pa(SF), (24Ne); measured decay products distributions; deduced half life. Lavsan detector.

1984GU03      J.Phys.(London) G10, 209 (1984)

R.K.Gupta, M.Munchow, A.Sandulescu, W.Scheid

A Quantum-Mechanical Model of Coupled Proton and Neutron Asymmetries and the Fast Charge Equilibration Process in Deep-Inelastic Collisions

NUCLEAR REACTIONS 116,124Sn(129Xe, X), E=780 MeV; calculated fragment N, Z distribution variances vs energy loss. Deep inelastic reactions, quantum mechanical model of coupled harmonic oscillators.

doi: 10.1088/0305-4616/10/2/012
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1984PO08      J.Phys.(London) G10, L183 (1984)

D.N.Poenaru, M.Ivascu, A.Sandulescu, W.Greiner

Spontaneous Emission of Heavy Clusters

RADIOACTIVITY 223,226Ra, 227Ac, 230,232Th, 232,233,234,235,238U, 237Np, 252Cf(SF); calculated cluster SF decay T1/2, (T1/2(SF)/T1/2(α)); deduced decay probability dependence on magic, near magic nature of daughter nucleus. Two-center spherical shape parametrization.

doi: 10.1088/0305-4616/10/8/004
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1983SA04      Lett.Nuovo Cim. 36, 321 (1983)

A.Sandulescu, R.Y.Cusson, W.Greiner

Time-Dependent Hartree-Fock Study of Alpha Decay

NUCLEAR REACTIONS 208Pb(α, α), E not given; calculated compound nuclear shapes during, after α-capture. TDHF.

1981HA15      J.Phys.(London) G7, 785 (1981)

J.Hahn, J.A.Maruhn, A.Sandulescu, W.Greiner

Collective Mass Transfer in Heavy-Ion Collisions

NUCLEAR REACTIONS 120Sn(132Xe, X), E=5.9 MeV/nucleon; 166Er(86Kr, X), E=6, 8.2, 12.1 MeV/nucleon; calculated σ(fragment Z); deduced shell effects on mass transfer. Time-dependent Schrodinger equation.

doi: 10.1088/0305-4616/7/6/012
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1981MA05      J.Phys.(London) G7, 359 (1981)

M.T.Magda, A.Pop, D.Poenaru, A.Sandulescu, W.Greiner

Synthesis of Superheavy Elements in Heavy-Ion Fusion Reactions

NUCLEAR REACTIONS 206Pb(59Co, xn), E=310-340 MeV; 209Bi(56Fe, xn), E=290-325 MeV; 203Tl(62Ni, xn), E=320-355 MeV; 181Ta(84Kr, xn), E=410-455 MeV; 202Hg(63Cu, xn), E=325-355 MeV; 225Ac(48Ca, xn), E=230-250 MeV; 232Th(48Ca, xn), E=230-255 MeV; 231Pa(48Ca, xn), E=235-250 MeV; 226Ra(48Ca, xn), E=220-260 MeV; 208Pb(58Fe, xn), E=290-320 MeV; 233U(48Ca, xn), E=245-260 MeV; 240Pu(48Ca, xn), E=240-265 MeV; 238U(50Ti, xn), E=260-280 MeV; 242,244Pu(48Ca, xn), E=237.5-260 MeV; 248Cm(48Ca, xn), E=240-275 MeV; 237Np(51V, xn), E=280-300 MeV; 238Pu(50Ti, xn), E=270-290 MeV; 234U(54Cr, xn), E=290-315 MeV; 232Th(56Fe, xn), E=315-335 MeV; calculated production σ(E) for 266108, 274108, 265109, 273109, 280110, 279111, 281112, 288114, 290114, 292114, 288116, 296116. Statistical model, fusion reaction, Krappe-Nix-Sierk interaction barriers.

doi: 10.1088/0305-4616/7/3/011
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1980MA01      J.Phys.(London) G6, 221 (1980)

M.T.Magda, A.Sandulescu, D.G.Popescu, W.Greiner

Heavy-Ion Fusion and the Production of Elements 103, 105 and 107

NUCLEAR REACTIONS 203Tl(50Ti, X), 206Pb(51V, X), 209Bi(54Cr, X), E not given; calculated production σ for 253Lr, 257105, 263107. Fragmentation theory, statistical model.

doi: 10.1088/0305-4616/6/2/012
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1980PO02      Rev.Roum.Phys. 25, 55 (1980)

D.N.Poenaru, M.Ivascu, D.Mazilu, A.Sandulescu

On the Charge Density Asymmetry of Heavy-Ion Fusion Reactions

NUCLEAR REACTIONS 109Ag(40Ar, X), 138Ce(57Fe, X), 144Nd(61Ni, X), E not given; calculated interaction barriers, fusion Q, potential energy surfaces. Generalized liquid drop model.

1980SA36      Fiz.Elem.Chastits At.Yadra 11, 1334; Sov.J.Part.Nucl. 11, 528 (1980)

A.Sandulescu, D.N.Poenaru, W.Greiner

New Type of Decay of Heavy Nuclei Intermediate between Fission and α decay

RADIOACTIVITY, Fission 252No(SF); calculated fission product yields; 252,254No, 248,250Cm, 250,252Cf, 254,252Fm, 244,246Pu, 238,236U(SF); calculated two-body fragmentation penetrability vs mass; deduced decay mechanism intermediate between fission, α-decay. Fragmentation theory.

1979MA23      J.Phys.(London) G5, 961 (1979)

M.T.Magda, M.Duma, A.Sandulescu

Cross Sections for Production of Transfermium Elements

NUCLEAR REACTIONS 238U(40Ca, X), E=218-306 MeV; 238U(44Ca, X), E=274 MeV; 238U(48Ca, X), E=245 MeV; 232Th(48Ca, X), E=245-300 MeV; 208Pb(48Ca, X), E=255 MeV; calculated fusion σ, production σ for transfermium elements. 252No deduced best target projectile combination.

doi: 10.1088/0305-4616/5/7/010
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1979MA40      Rev.Roum.Phys. 24, 911 (1979)

M.T.Magda, A.Sandulescu

Critical Angular Momentum Dependence of the Fission Barriers and the Stability of Superheavy Nuclei

NUCLEAR REACTIONS 238U(40Ar, X), E=212-340 MeV; 207,208Pb(48Ca, xn), E=235 MeV; 238U(40Ca, X), (48Ca, X), E not given; 203,205Tl(50Ti, X), E=260 MeV; 209Bi(50Ti, X), 207,208Pb(51V, X), E=270 MeV; 209Bi(54Cr, X), 208Pb(55Mn, X), E=290 MeV; 248Cm(40Ar, X), E not given; 248Cm(48Ca, X), E=267 MeV; 243Am(66Zn, X), E=360-400 MeV; analyzed evaporation σ data; deduced critical L, stability against fission for superheavies.

1979PO18      J.Phys.(London) G5, L169 (1979)

D.N.Poenaru, M.Ivascu, A.Sandulescu

Alpha Decay as a Fission-Like Process

RADIOACTIVITY Ra, Th, U, Pu, Cm, Cf, Fm, No; calculated Q, T1/2 for α-decay. Liquid drop model, two-center parametrization, folded Yukawa plus exponential potential.

doi: 10.1088/0305-4616/5/10/005
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1979PO23      J.Phys.(Paris), Lett. 40, L-465 (1979)

D.N.Poenaru, M.Ivascu, A.Sandulescu

La Radioactivite Alpha Etudiee par les Methodes de la Fission

RADIOACTIVITY, Fission 222,224,226Ra, 224,226,228,230,232Th, 226,228,230,232,234,236,238U, 232,234,236,238,240,242,244Pu, 238,240,242,244,246,248Cm, 240,242,244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 252,254,256No, 194,196,198,200,202,204,206,208,210,212,214,216,218Po; calculated α-decay T1/2, Q; deduced plausible SF. Liquid drop model, phenomenological shell correction.

doi: 10.1051/jphyslet:019790040018046500
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