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NSR database version of May 24, 2024.

Search: Author = A.Hachem

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2004MA26      Phys.Rev. C 69, 034616 (2004)

D.Mahboub, C.Beck, B.Djerroud, R.M.Freeman, F.Haas, R.Nouicer, M.Rousseau, P.Papka, A.Sanchez i Zafra, Sl.Cavallaro, E.De Filippo, G.Lanzano, A.Pagano, M.Sperduto, E.Berthoumieux, R.Dayras, R.Legrain, E.Pollacco, A.Hachem

Light particle emission in 35Cl + 24Mg fusion reactions at high excitation energy and angular momentum

NUCLEAR REACTIONS 24Mg(35Cl, xnypzα), E=260 MeV; measured En, Ep, Eα, in-plane and out-of-plane angular correlations, (residue)(particle)-coin. 59Cu deduced deformation and angular momentum effects in compound nucleus decay.

doi: 10.1103/PhysRevC.69.034616
Citations: PlumX Metrics


2003BE34      Phys.Rev. C 67, 054602 (2003)

C.Beck, F.A.Souza, N.Rowley, S.J.Sanders, N.Aissaoui, E.E.Alonso, P.Bednarczyk, N.Carlin, S.Courtin, A.Diaz-Torres, A.Dummer, F.Haas, A.Hachem, K.Hagino, F.Hoellinger, R.V.F.Janssens, N.Kintz, R.Liguori Neto, E.Martin, M.M.Moura, M.G.Munhoz, P.Papka, M.Rousseau, A.Sanchez i Zafra, O.Stezowski, A.A.Suaide, E.M.Szanto, A.Szanto de Toledo, S.Szilner, J.Takahashi

Near-barrier fusion of weakly bound 6Li and 7Li nuclei with 59Co

NUCLEAR REACTIONS 59Co(6Li, xnypzα), (7Li, xnypzα), E(cm) ≈ 10-25 MeV; measured fusion, evaporation residue σ; deduced reaction mechanism features.

doi: 10.1103/PhysRevC.67.054602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0520.


2003BE75      Acta Phys.Hung.N.S. 18, 297 (2003)

C.Beck, M.Rousseau, P.Papka, A.Sanchez i Zafra, C.Bhattacharya, V.Rauch, P.Bednarczyk, S.Courtin, O.Dorvaux, F.Haas, A.Nourreddine, I.Piqueras, J.Robin, L.El Bakali, C.Enaux, E.Galmar, S.Szilner, O.Stezowski, A.Prevost, S.Thummerer, W.von Oertzen, A.Hachem, E.Martin, A.Fahli, A.Morsad, A.Szanto de Toledo, S.J.Sanders

Search for Cluster Emission and Extremely Deformed Shapes Using Charged-Particle Spectroscopy

NUCLEAR REACTIONS 12C, 28Si(28Si, X), E=180 MeV; 12C(27Al, X), E=150 MeV; 12C(31P, X), E=112 MeV; 12C(32S, X), E=140 MeV; measured Eα, Ep, angular correlations between light charged particles and evaporation residues; deduced highly deformed configurations, cluster emission features. Other reactions discussed.

doi: 10.1556/APH.18.2003.2-4.30
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2002BH01      Phys.Rev. C65, 014611 (2002)

C.Bhattacharya, M.Rousseau, C.Beck, V.Rauch, R.M.Freeman, D.Mahboub, R.Nouicer, P.Papka, O.Stezowski, A.Hachem, E.Martin, A.K.Dummer, S.J.Sanders, A.Szanto De Toledo

Deformation Effects in 56Ni Nuclei Produced in 28Si + 28Si at 112 MeV

NUCLEAR REACTIONS 28Si(28Si, X), E=112 MeV; measured Eα, Ep, light charged particles σ(θ), angular correlations; deduced deformation effects. 30Si(30Si, X), E=120 MeV; analyzed Eα, related data. Statistical model analysis.

doi: 10.1103/PhysRevC.65.014611
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2002RO35      Phys.Rev. C66, 034612 (2002)

M.Rousseau, C.Beck, C.Bhattacharya, V.Rauch, O.Dorvaux, K.Eddahbi, C.Enaux, R.M.Freeman, F.Haas, D.Mahboub, R.Nouicer, P.Papka, O.Stezowski, S.Szilner, A.Hachem, E.Martin, S.J.Sanders, A.K.Dummer, A.Szanto de Toledo

Highly Deformed 40Ca Configurations in 28Si + 12C

NUCLEAR REACTIONS 12C(28Si, X), E=112, 180 MeV; measured Ep, Eα, σ(θ), energy and angular correlations between light and heavy fragments. 40Ca deduced highly deformed configurations. Statistical model analysis.

doi: 10.1103/PhysRevC.66.034612
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2001BE01      Phys.Rev. C63, 014607 (2001)

C.Beck, R.Nouicer, D.Disdier, G.Duchene, G.de France, R.M.Freeman, F.Haas, A.Hachem, D.Mahboub, V.Rauch, M.Rousseau, S.J.Sanders, A.Szanto de Toledo

Molecular Resonance and Highly Deformed Fission Fragments in 28Si + 28Si

NUCLEAR REACTIONS 28Si(28Si, X), E=111.6 MeV; measured Eγ, Iγ, excitation energy spectra, angular distributions, (fragment)(fragment)-, (fragment)γ-coin. 56Ni deduced quasimolecular resonance features. 28Si, 24Mg, 32S deduced transition intensities. Eurogam II array.

doi: 10.1103/PhysRevC.63.014607
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2001BH07      Pramana 57, 203 (2001)

C.Bhattacharya, M.Rousseau, C.Beck, V.Rauch, R.M.Freeman, R.Nouicer, F.Haas, O.Dorvaux, K.Eddahbi, P.Papka, O.Stezowski, S.Szilner, D.Mahboub, A.Szanto de Toledo, A.Hachem, E.Martin, S.J.Sanders

Deformation Effects in the 28Si + 12C and 28Si + 28Si Reactions

NUCLEAR REACTIONS 12C, 28Si(28Si, X), E=112, 180 MeV; measured Eα, light charged particle and heavy fragment spectra; deduced di-nuclear system features, deformation effects. Statistical model calculations.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6120.


1999BH08      Nucl.Phys. (Supplement) A654, 841c (1999)

C.Bhattacharya, M.Rousseau, C.Beck, V.Rauch, R.Nouicer, R.M.Freeman, O.Stezowski, D.Mahboub, S.Belhabib, A.Hachem, E.Martin, A.Dummer, S.J.Sanders, A.Szanto de Toledo

Role of Deformation in the Decay of 56Ni and 40Ca Di-Nuclei

NUCLEAR REACTIONS 12C, 28Si(28Si, αX), E=112.6 MeV; measured Eα, Iα(θ); deduced deformation effects. Statistical model analysis, spin-dependent level density.

doi: 10.1016/S0375-9474(00)88558-9
Citations: PlumX Metrics


1999NO06      Phys.Rev. C60, 041303 (1999)

R.Nouicer, C.Beck, R.M.Freeman, F.Haas, N.Aissaoui, T.Bellot, G.de France, D.Disdier, G.Duchene, A.Elanique, A.Hachem, F.Hoellinger, D.Mahboub, V.Rauch, S.J.Sanders, A.Dummer, F.W.Prosser, A.Szanto de Toledo, Sl.Cavallaro, E.Uegaki, Y.Abe

Vanishing Spin Alignment: Experimental indication of a triaxial 28Si + 28Si Nuclear Molecule

NUCLEAR REACTIONS 28Si(28Si, 28Si), (28Si, 28Si'), E=111.6 MeV; measured (fragment)γ-, (fragment)(fragment)-coin, σ(E, θ); deduced fragment spin correlations, molecular configuration.

doi: 10.1103/PhysRevC.60.041303
Citations: PlumX Metrics


1998BE43      Eur.Phys.J. A 2, 281 (1998)

C.Beck, R.Nouicer, D.Mahboub, B.Djerroud, R.M.Freeman, A.Hachem, T.Matsuse, Sl.Cavallaro, E.De Filippo, G.Lanzano, A.Pagano, M.L.Sperduto, R.Dayras, E.Berthoumieux, R.Legrain, E.Pollacco

Study of the Fusion-Fission Process in the 35Cl + 24Mg Reaction

NUCLEAR REACTIONS 24Mg(35Cl, X), E=8 MeV/nucleon; measured (fragment)(fragment)-coin, fragments energy, angular distributions, charge deficits; deduced no ternary processes. Statistical model calculations.

doi: 10.1007/s100500050121
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1998CA02      Phys.Rev. C57, 731 (1998)

Sl.Cavallaro, E.De Filippo, G.Lanzano, A.Pagano, M.L.Sperduto, R.Dayras, R.Legrain, E.Pollacco, C.Beck, B.Djerroud, R.M.Freeman, F.Haas, A.Hachem, B.Heusch, D.Mahboub, A.Morsad, R.Nouicer, S.J.Sanders

Fusion and Binary-Decay Mechanisms in the 35Cl + 24Mg System at E/A ≈ 8 MeV

NUCLEAR REACTIONS 24Mg(35Cl, X), E=282 MeV; measured fragments σ(E, Z, θ), fusion, binary mechanism σ; deduced partially-damped binary product decay times, reaction mechanism.

doi: 10.1103/PhysRevC.57.731
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1997AI01      Phys.Rev. C55, 516 (1997)

N.Aissaoui, F.Haas, R.M.Freeman, C.Beck, A.Morsad, B.Djerroud, R.Caplar, A.Hachem

Binary Channels of the 19F-on-12C Reaction at 92 MeV

NUCLEAR REACTIONS 12C(19F, X), E=92 MeV; measured σ(fragment, θ); deduced damped binary processes evidence. Statistical model calculations. Kinematic coincidence technique.

doi: 10.1103/PhysRevC.55.516
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1997AI06      Z.Phys. A359, 271 (1997)

N.Aissaoui, F.Haas, R.M.Freeman, C.Beck, A.Morsad, B.Djerroud, R.Caplar, G.A.Monnehan, A.Hachem

Resonances and Fluctuations in the 16O + 15N and 12C + 19F Collisions

NUCLEAR REACTIONS 16O(15N, X), E=30-70 MeV; measured Eγ, Iγ; 16O(15N, X), E=40-65 MeV; 12C(19F, X), E not given; measured fragment σ(θ), kinematic coincidences; deduced elastic, inelastic, transfer channels excitation functions, composite system quasimolecular resonances.

doi: 10.1007/s002180050402
Citations: PlumX Metrics


1996BE17      Phys.Rev. C54, 227 (1996)

C.Beck, D.Mahboub, R.Nouicer, T.Matsuse, B.Djerroud, R.M.Freeman, F.Haas, A.Hachem, A.Morsad, M.Youlal, S.J.Sanders, R.Dayras, J.P.Wieleczko, E.Berthoumieux, R.Legrain, E.Pollacco, Sl.Cavallaro, E.De Filippo, G.Lanzano, A.Pagano, M.L.Sperduto

35Cl + 12C Asymmetrical Fission Excitation Functions

NUCLEAR REACTIONS 12C(35Cl, F), E=150-280 MeV; measured σ(E, θ), fission (fragment)(fragment) correlations, missing charge distributions; deduced charge deficit systematics, fusion-fission σ(E). Extended Hauser-Feshbach method, transition-state formalism.

doi: 10.1103/PhysRevC.54.227
Citations: PlumX Metrics


1996NO08      Z.Phys. A356, 5 (1996)

R.Nouicer, C.Beck, D.Mahboub, T.Matsuse, B.Djerroud, R.M.Freeman, A.Hachem, Sl.Cavallaro, E.De Filippo, G.Lanzano, A.Pagano, M.L.Sperduto, R.Dayras, E.Berthoumieux, R.Legrain, E.Pollacco

Statistical Binary Decay of 35Cl + 24Mg at ≈ 8 MeV/nucleon

NUCLEAR REACTIONS 24Mg(35Cl, X), E=8 MeV/nucleon; measured (fragment)(fragment)-coin; deduced production σ vs Z; deduced no ternary breakup events evidence. Extended Hauser-Feshbach method.

doi: 10.1007/s002180050138
Citations: PlumX Metrics


1995AN38      J.Radioanal.Nucl.Chem. 200, 223 (1995)

M.S.Antony, D.Oster, M.S.Rouabah, A.Hachem

Precise determination of the half-life of the ground-state of 77Ge

RADIOACTIVITY 77Ge(β-) [from Ge(n, γ), E=thermal]; measured Eγ; deduced half-life.

doi: 10.1007/BF02164084
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1995CA06      Nucl.Phys. A583, 161c (1995)

Sl.Cavallaro, C.Beck, E.Berthoumieux, R.Dayras, E.De Filippo, G.Di Natale, B.Djerroud, R.M.Freeman, A.Hachem, F.Haas, B.Heusch, G.Lanzano, R.Legrain, D.Mahboub, A.Morsad, A.Pagano, E.Pollacco, S.J.Sanders, M.L.Sperduto

Origin and Decay-Properties of Binary Fragments Produced in the 35Cl + 24Mg Reaction at E/A ≈ 8 MeV/A

NUCLEAR REACTIONS 24Mg(35Cl, X), E=260, 282.4 MeV; measured σ(fragment θ, E), (fragment)(fragment)(θ); deduced binary fragment origin, decay mechanisms.

doi: 10.1016/0375-9474(94)00725-3
Citations: PlumX Metrics


1994AI02      Z.Phys. A348, 237 (1994)

N.Aissaoui, F.Haas, R.M.Freeman, C.Beck, A.Morsad, B.Djerroud, R.Caplar, G.A.Monnehan, A.Hachem, M.Youlal

On the Resonant Behavior of the 16O + 15N Reaction

NUCLEAR REACTIONS, ICPND 15N(16O, 16O), E(cm) ≈ 15-37.5 MeV; measured γ yield vs E, σ(θ); deduced σ(E); deduced resonance, L.

doi: 10.1007/BF01291924
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1993BE15      Phys.Rev. C47, 2093 (1993)

C.Beck, B.Djerroud, F.Haas, R.M.Freeman, A.Hachem, B.Heusch, A.Morsad, M.Vuillet-A-Cilles, S.J.Sanders

Asymmetric Fission of 47V Induced by the 23Na + 24Mg Reaction

NUCLEAR REACTIONS 24Mg(23Na, X), (23Na, F), E=89.1 MeV; measured fragment total kinetic energy, σ vs charge. 47V deduced no entrance channel effects in fission. Other reactions data analyzed.

doi: 10.1103/PhysRevC.47.2093
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1992AN13      J.Radioanal.Nucl.Chem. 164, 303 (1992)

M.S.Antony, D.Oster, A.Hachem

Precise Determination of Half-Lives of 56Mn, 193Os and 197,199Pt

RADIOACTIVITY 56Mn(β-); 193Os(β-); 197,199Pt(β-); measured T1/2. High precision.

doi: 10.1007/BF02164953
Citations: PlumX Metrics


1992AN19      J.Radioanal.Nucl.Chem. 166, 63 (1992)

M.S.Antony, D.Oster, A.Hachem

Reevaluation of the Half-Lives of 87mSr, 90mY and 109mPd

RADIOACTIVITY 87mSr(IT); 90mY(IT); 109mPd(IT); measured T1/2. More accurate measurements.

doi: 10.1007/BF02167999
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1992AR06      Nuovo Cim. 105A, 215 (1992)

C.Ardisson, V.Barci, J.Dalmasso, A.Hachem, G.Ardisson

Intrinsic and Collective 166Er Levels Fed in the Decays of 166mHo (T1/2 = 1200y) and 166gHo (T1/2 = 26.8h)

RADIOACTIVITY 166,166mHo(β-); measured Eγ, Iγ, γγ-coin. 166Er deduced levels, J, π, δ, B(λ) ratios, Nilsson assignments.

doi: 10.1007/BF02826030
Citations: PlumX Metrics


1992BE34      Z.Phys. A343, 309 (1992)

C.Beck, B.Djerroud, F.Hass, R.M.Freeman, A.Hachem, B.Heusch, A.Morsad, M.Youlal, Y.Abe, R.Dayras, J.P.Wieleczko, T.Matsuse, S.M.Lee

Competition between the Fusion-Fission and Deep-Inelastic Orbiting Mechanisms in the 35Cl + 12C Reaction

NUCLEAR REACTIONS 12C(35Cl, X), E=180, 200 MeV; measured evaporation residue σ(θ), fission like yields charge distributions, σ(θ), fragment spectra, (fragment)(fragment)-coin damped yields σ(E) for X=B-Mg; deduced fusion-fission rather than orbiting process evidence.

doi: 10.1007/BF01291530
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1992FR11      Z.Phys. A341, 175 (1992)

R.M.Freeman, Z.Basrak, F.Haas, A.Hachem, G.A.Monnehan, M.Youlal

The Resonant Behaviour of the Heavy-Ion Reaction 14C + 16O

NUCLEAR REACTIONS, ICPND 16O(14C, 12C), (14C, 14C), (14C, 13C), E(cm)=21.05-32.1 MeV; measured σ(E), σ(θ); deduced resonances.

doi: 10.1007/BF01298477
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1992FR13      Phys.Rev. C46, 589 (1992)

R.M.Freeman, Z.Basrak, F.Haas, A.Hachem, G.A.Monnehan, M.Youlal

Resonant and Nonresonant Behavior of the Heavy-Ion Reaction 14C + 12C

NUCLEAR REACTIONS 12C(14C, 12C), (14C, 13C), (14C, 14C), (14C, 15N), (14C, 16O), (14C, 17O), (14C, 18O), (14C, 2α), E=42-54 MeV; measured binary channels σ(E, θ). 26Mg deduced resonances, J, π, rotational band moment of inertia.

doi: 10.1103/PhysRevC.46.589
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1990AB02      J.Radioanal.Nucl.Chem. 144, 359 (1990)

A.Abzouzi, M.S.Antony, A.Hachem, V.B.Ndocko Ndongue

Precision Measurements of the Half-Lives of 60mCo, 79mSe, 104mRh, 149Nd, 176mLu, 177Lu and 198Au

RADIOACTIVITY 60mCo, 79mSe, 104mRh, 149Nd, 176m,177Lu, 198Au; measured T1/2. High precision.

doi: 10.1007/BF02218143
Citations: PlumX Metrics


1989BE37      Z.Phys. A334, 521 (1989)

C.Beck, B.Djerroud, B.Heusch, R.Dayras, R.M.Freeman, F.Haas, A.Hachem, J.P.Wieleczko, M.Youlal

Fusion-Fission in the 35Cl + 12C Reaction at E(lab) = 180 MeV

NUCLEAR REACTIONS 12C(35Cl, X), E=180 MeV; measured (fragment)(fragment)-coin, fragment production σ vs Z; deduced reaction mechanism. Kinematical coincidence technique.


1989KO26      Nucl.Instrum.Methods Phys.Res. A280, 424 (1989)

M.C.Kouassi, A.Hachem, C.Ardisson, G.Ardisson

Excited Levels in 213Po and 209Pb Fed by β-Decays of 213Bi(T1/2 = 45.6 Min) and 209Tl(T1/2 = 2.2 Min)

RADIOACTIVITY 213Bi(α), (β-); 209Tl(β-) [from 213Bi(α-decay)]; 213Po(α) [from 213Bi(β-decay)]; measured γγ-coin. 209Tl, 213Po, 209Pb deduced levels.

doi: 10.1016/0168-9002(89)90946-7
Citations: PlumX Metrics


1988FR15      Phys.Rev. C38, 1081 (1988)

R.M.Freeman, Z.Basrak, F.Haas, A.Hachem, G.A.Monnehan, A.Morsad, M.Youlal

Origin of the 13C + 17O Resonant Structure

NUCLEAR REACTIONS 13C(17O, 17O'), E=42.2-46.2 MeV; measured σ(θ, E). Kinematic coincidences.

doi: 10.1103/PhysRevC.38.1081
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1987FR11      Fizika(Zagreb) Supplement 1, 13 (1987)

R.M.Freeman, F.Haas, G.Monnehan, V.Barci, Z.Basrak, C.Beck, R.Caplar, A.Hachem, A.Morsad, M.Youlal

The 12C + 15N Reaction: Example of a coupled-channel resonance

NUCLEAR REACTIONS, ICPND 12C(15N, 15N), (15N, 15N'γ), E=51-62 MeV; measured σ(E), γ yield vs E; deduced resonance structure. 15N level deduced resonant role.


1985AR20      J.Radioanal.Nucl.Chem. 91, 411 (1985)

C.Ardisson, J.Dalmasso, A.Hachem, G.Ardisson

Reinvestigation of the 234Pa Gamma-Ray Spectrum

RADIOACTIVITY 234Th(β-); measured Eγ, Iγ. 234Pa deduced levels, γ-branching. High resolution coaxial, planar hyperpure Ge detectors.

doi: 10.1007/BF02061045
Citations: PlumX Metrics


1984DA05      J.Radioanal.Nucl.Chem. 86, 53 (1984)

J.Dalmasso, H.Maria, A.Hachem, G.Barci, G.Ardisson

High Resolution Study of the γ-Ray Spectrum following 228Ac Decay

RADIOACTIVITY 228Ac(β-); measured Eγ, Iγ. 228Th deduced levels. High resolution hyperpure Ge detectors.

doi: 10.1007/BF02163862
Citations: PlumX Metrics


1984DA13      Nucl.Instrum.Methods 221, 564 (1984)

J.Dalmasso, H.Maria, A.Hachem, G.Ardisson

Energie et Intensite des Photons X et γ de 144Ce

RADIOACTIVITY 144Ce(β-); measured Eγ, Iγ, E(X ray), I(X ray). 144Pr deduced transition intensities.

doi: 10.1016/0167-5087(84)90064-4
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1982HA37      Nucl.Instrum.Methods 198, 305 (1982)

A.Hachem

Un Spectrometer a Somme et Coincidence Hybride a Deux Voies d'Observation

RADIOACTIVITY 131I, 75Se; measured Eγ, Iγ, γγ-coin. 131Xe, 75As levels deduced γ-branching. Sum coincidence spectometer.

doi: 10.1016/0167-5087(82)90268-X
Citations: PlumX Metrics


1975HA31      C.R.Acad.Sci., Ser.B 281, 45 (1975)

A.Hachem

Sur le Rayonnement γ Accompagnant la Desintegration de 226Ra et de Ses Derives

RADIOACTIVITY 226Ra; measured Eγ, Iγ.


1974HA68      C.R.Acad.Sci., Ser.B 279, 555 (1974)

A.Hachem, H.Maria, J.Dalmasso, C.Ythier

Etude par la Methode de Coincidence, du Rayonnement γ Emis dans la Desintegration de 214Bi

RADIOACTIVITY 214Bi; measured Eγ, γγ-coin. 214Po deduced transitions.


1974HA69      C.R.Acad.Sci., Ser.B 279, 677 (1974)

A.Hachem

Etude a l'Aide d'un Spectrometre a Paires du Rayonnement γ de Haute Energie d'Une Source de Radium-226 en Equilibre avec Ses Derives

RADIOACTIVITY 226Ra; measured Eγ, Iγ for 226Ra in equilibrium with its daughters.


1974HA70      C.R.Acad.Sci., Ser.B 279, 609 (1974)

A.Hachem, J.Dalmasso, H.Maria, C.Ythier

Sur la Desexcitation des Niveaux du Polonium 214

RADIOACTIVITY 214Bi; measured Eγ, γγ-coin. 214Po deduced levels.


1971DA26      C.R.Acad.Sci., Ser.B, 273, 509 (1971)

J.Dalmasso, A.Hachem, T.Risselada, H.Maria

Etude par la Methode de Coincidence, du Rayonnement γ Emis dans la Desintegration de 228Ac

RADIOACTIVITY 228Ac; measured Eγ, Iγ, γγ-coin. 228Th deduced levels, γ-branching. Ge(Li), NaI(Tl) detectors.


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