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NSR database version of May 24, 2024.

Search: Author = A.Florescu

Found 24 matches.

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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


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


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.


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.


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


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.


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.


1996DE37      Phys.Rev. C54, 1169 (1996)

D.S.Delion, A.Florescu, M.Huyse, J.Wauters, P.Van Duppen, A.Insolia, R.J.Liotta, and the ISOLDE Collaboration

α Decay as a Probe for Phase Transitions in Nuclei

RADIOACTIVITY 198,196,194Po, 202,200Rn, 188,186Pb, 184,182,180Hg(α); calculated α-decay hindrance factors; deduced nucleon correlations role, phase transitions probing possibility.

doi: 10.1103/PhysRevC.54.1169
Citations: PlumX Metrics


1996FL04      Roum.J.Phys. 41, 31 (1996)

A.Florescu, A.Insolia

Alpha and Heavy Cluster Decays in the Region Above 100Sn

RADIOACTIVITY 118,116,114Ba(α), (12C); 116,118Ce(16O), (12C), (α); 120Nd(16O), (α); 106Te, 146Sm, 148Gd, 212Po, 218Rn(α); 222Ra(α), (12C); calculated α-, cluster decay T1/2. Large space BCS-type configuration mixing, Woods-Saxon single particle wave functions.


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


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


1995DE43      Phys.Rev.Lett. 74, 3939 (1995)

D.S.Delion, A.Florescu, M.Huyse, J.Wauters, P.Van Duppen, A.Insolia, R.J.Liotta, and the ISOLDE Collaboration

Microscopic Description of Alpha Decay to Intruder 0+2 States in Pb, Po, Hg, and Pt Isotopes

RADIOACTIVITY 194,196,198Po(α); 200,202Rn(α); 188,186Pb; 180,182,184Hg; calculated hindrance factors. Quasiparticle RPA.

doi: 10.1103/PhysRevLett.74.3939
Citations: PlumX Metrics


1995FL06      Phys.Rev. C52, 726 (1995)

A.Florescu, A.Insolia

Microscopic Calculation for α and Heavier Cluster Emissions from Proton Rich Ba and Ce Isotopes

RADIOACTIVITY 114,116,118Ba(α), (12C); 116,118Ce(α), (12C), (16O); 120Nd(α), (16O); calculated cluster decay width, T1/2. 106Te, 146Sm, 148Gd, 212Po, 218Rn(α); 222Ra(α), (12C); calculated cluster decay width. Microscopic approach.

doi: 10.1103/PhysRevC.52.726
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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