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NSR database version of May 19, 2024.

Search: Author = G.Costa

Found 48 matches.

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2007WO07      Eur.Phys.J. A 32, 55 (2007)

K.Wosinska, J.Pluta, F.Hanappe, L.Stuttge, J.C.Angelique, B.Benoit, E.de Goes Brennand, G.Bizard, J.Colin, G.Costa, P.Desesquelles, O.Dorvaux, D.Durand, B.Erazmus, S.Kuleshov, R.Lednicky, M.Marques, Th.Materna, K.Mikhailov, G.Papatheofanous, T.Pawlak, A.Staranowicz, A.Stavinskiy, B.Tamain, A.Vlasov, L.Vorobyev

Correlations of neutral and charged particles in 40Ar- 58Ni reaction at 77 MeV/u

doi: 10.1140/epja/i2006-10279-1
Citations: PlumX Metrics


2004WO09      Acta Phys.Pol. B35, 1165 (2004)

K.Wosinska, J.Pluta, F.Hanappe, L.Stuttge, J.C.Angelique, Z.Basrak, B.Benoit, E.de Goes Brennand, G.Bizard, J.Colin, G.Costa, P.Desesquelles, O.Dorvaux, D.Durand, B.Erazmus, S.Kuleshov, R.Lednicky, P.Leszczynski, M.Marques, Th.Materna, K.Mikhailov, G.Papatheofanous, T.Pawlak, M.Przewlocki, A.Staranowicz, A.Stavinskiy, A.Sztenkiel, B.Tamain, A.Vlasov, L.Vorobyev

Influence of the Coulomb Field on Charged Particle Emission in Ar + Ni Reaction at 77 MeV/u

NUCLEAR REACTIONS 58Ni(40Ar, X), E=77 MeV/nucleon; measured Ep, En, angular distributions; deduced mean quasi-projectile charge. Comparison with model predictions.


2003MI31      Eur.Phys.J. A 18, 645 (2003)

K.Mikhailov, A.Stavinskiy, J.C.Angelique, B.Benoit, E.de Goes Brennand, G.Bizard, J.Colin, G.Costa, P.Desesquelles, O.Dorvaux, D.Durand, B.Erazmus, Yu.Grishuk, F.Hanappe, A.Kieliszek, S.Kuleshov, C.Lebrun, R.Lednicky, G.Leksin, P.Leszczynski, M.Marques, Th.Materna, K.Miller, G.Papatheofanous, T.Pawlak, J.Pluta, M.Przewlocki, A.Staranowicz, L.Stuttge, B.Tamain, A.Vlasov, L.Vorobyev, K.Wosinska

Data on light-fragment correlations in 40Ar + 58Ni at 77 MeV/nucleon

NUCLEAR REACTIONS 58Ni(40Ar, X), E=77 MeV/nucleon; measured light fragment correlations; deduced effective source size, emission time features.

doi: 10.1140/epja/i2003-10089-y
Citations: PlumX Metrics


2002MA21      Phys.Rev. C65, 044006 (2002)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, F.de Oliveira Santos, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Detection of Neutron Clusters

NUCLEAR REACTIONS C(14Be, nX), E=35 MeV/nucleon; C(11Li, nX), E=30 MeV/nucleon; C(15B, X), E=48 MeV/nucleon; measured En, (charged particle)n-, nn-coin, angular distributions; deduced possible neutron cluster formation.

doi: 10.1103/PhysRevC.65.044006
Citations: PlumX Metrics


2002WO04      Acta Phys.Pol. B33, 507 (2002)

K.Wosinska, J.Pluta, F.Hanappe, L.Stuttge, J.C.Angelique, Z.Basrak, B.Benoit, E.de Goes Brennand, G.Bizard, J.Colin, G.Costa, P.Desesquelles, O.Dorvaux, D.Durand, B.Erazmus, A.Kieliszek, S.Kuleshov, R.Lednicky, P.Leszczynski, M.Marques, Th.Materna, K.Mikhailov, K.Miller, G.Papatheofanous, T.Pawlak, M.Przewlocki, A.Staranowicz, A.Stavinsky, B.Tamain, A.Vlasov

Parameters of Emitting Sources in Ar-Ni Reaction at 77 MeV/u

NUCLEAR REACTIONS Ni(Ar, X), E=77 MeV/nucleon; analyzed neutron spectra, two-neutron correlation functions; deduced source features.


2001LA02      Phys.Rev.Lett. 86, 600 (2001)

M.Labiche, N.A.Orr, F.M.Marques, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, K.L.Jones, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, F.de Oliveira, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Halo Structure of 14Be

NUCLEAR REACTIONS C, Pb(14Be, 2n12Be), E=35 MeV/nucleon; measured σ, neutron angular and momentum distributions, decay energy spectra. 14Be deduced halo features. Kinematically complete measurement, secondary beam from 18O fragmentation. Comparison with three-body model calculations.

doi: 10.1103/PhysRevLett.86.600
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2001MA90      Phys.Rev. C64, 061301 (2001)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, F.de Oliveira Santos, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Three-Body Correlations in Borromean Halo Nuclei

NUCLEAR REACTIONS C, Pb(14Be, 2n12Be), E=35 MeV/nucleon; analyzed particle spectra, invariant mass, three-body correlations. Intensity interferometry, Dalitz plots.

doi: 10.1103/PhysRevC.64.061301
Citations: PlumX Metrics


2000MA12      Phys.Lett. 476B, 219 (2000)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, F.de Oliveira Santos, E.de Goes Brennand, O.Dorvaux, M.Freer, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, M.Motta, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Two-Neutron Interferometry as a Probe of the Nuclear Halo

NUCLEAR REACTIONS Pb(6He, 2nα), E=50 MeV/nucleon; Pb(11Li, 2n9Li), E=30 MeV/nucleon; Pb(14Be, 2n12Be), E=35 MeV/nucleon; measured neutron spectra, (neutron)(neutron)(core)-coin; deduced correlation functions. 6He, 11Li, 14Be deduced radii, n-n separations. Secondary beams from 18O fragmentation.

doi: 10.1016/S0370-2693(00)00141-6
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2000PL05      Acta Phys.Pol. B31, 371 (2000)

J.Pluta, T.Pawlak, P.B.Gossiaux, A.Kieliszek, F.Hanappe, Th.Materna, L.Stuttge, J.C.Angelique, B.Benoit, E.de Goes Brennand, G.Bizard, J.Colin, G.Costa, P.Desesquelles, O.Dorvaux, D.Durand, B.Erazmus, C.Hartnack, T.Kirchner, S.Kuleshov, C.Lebrun, R.Lednicky, P.Leszczynski, M.Marques, L.Martin, K.Mikhailov, K.Miller, R.Neubauer, G.Papatheofanous, M.Przewlocki, A.Staranowicz, A.Stavinsky, B.Tamain, A.Vlasov, L.Vorobyev, K.Wosinska

Two-Nucleon Correlations at Small Relative Velocities in Heavy Ion Collisions

NUCLEAR REACTIONS 58Ni(40Ar, X), E=77 MeV/nucleon; calculated two-nucleon correlation functions. Quantum molecular dynamics model.


2000PR05      Acta Phys.Pol. B31, 379 (2000)

M.Przewlocki, J.Pluta, F.Hanappe, Th.Materna, L.Stuttge, J.C.Angelique, B.Benoit, E.de Goes Brennand, G.Bizard, J.Colin, G.Costa, P.Desesquelles, O.Dorvaux, D.Durand, B.Erazmus, P.B.Gossiaux, C.Hartnack, A.Kieliszek, T.Kirchner, S.Kuleshov, C.Lebrun, R.Lednicky, P.Leszczynski, M.Marques, L.Martin, K.Mikhailov, K.Miller, R.Neubauer, G.Papatheofanous, T.Pawlak, A.Staranowicz, A.Stavinsky, B.Tamain, A.Vlasov, L.Vorobyev, K.Wosinska

First Results from Two-Nucleon Interferometry Experiment, E286, at GANIL

NUCLEAR REACTIONS 58Ni(40Ar, X), E=77 MeV/nucleon; measured proton and neutron momentum spectra, rapidity distributions, two-nucleon correlation functions.


1999DO07      Nucl.Phys. A651, 225 (1999)

O.Dorvaux, L.Stuttge, F.Hanappe, G.Rudolf, G.Bizard, G.J.Costa, D.Durand, G.Guillaume, B.Heusch, A.Huck, C.Le Brun, F.R.Lecolley, S.Mouatassim, A.Ninane, B.Tamain, S.Tomasevic

Study of the Excitation Energy Sharing and Dynamics using the Neutron Detector DeMoN in 86Kr + 165Ho Collisions at 60 A MeV

NUCLEAR REACTIONS 165Ho(86Kr, X), E=60 MeV/nucleon; measured neutron spectra, multiplicity vs projectile-like-fragment charge; deduced intermediate velocity source, neck emission. Statistical, participant-spectator models.

doi: 10.1016/S0375-9474(99)00135-9
Citations: PlumX Metrics


1999DO19      Nucl.Phys. A656, 259 (1999)

L.Donadille, E.Liatard, B.Benoit, F.Hanappe, L.Stuttge, G.Rudolf, E.M.Kozulin, Yu.A.Lazarev, P.Desesquelles, L.A.Litnevsky, B.Bilwes, J.-F.Bruandet, G.J.Costa, O.Dorvaux, F.Farget, J.Fayot, G.Guillaume, A.Huck, I.Itkis, M.G.Itkis, S.Jokic, N.A.Kondratev, F.-R.Lecolley, J.-F.Lecolley, Yu.Ts.Oganessian, G.Perrin, D.Santos, F.Schussler, S.Tomasevic, J.-B.Viano, B.Vignon

Fission Dynamics for Capture Reactions in 58, 64Ni + 208Pb Systems: New results in terms of thermal energy and neutron multiplicity correlated distributions

NUCLEAR REACTIONS 208Pb(58Ni, F), E=6.5-8.9 MeV/nucleon; 208Pb(64Ni, F), E=5.9-7.4 MeV/nucleon; measured fission fragments mass, kinetic energy distributions, neutron multiplicity; deduced friction coefficient, fission time, pre-, post-scission neutron distributions. Combined dynamical and statistical model.

doi: 10.1016/S0375-9474(99)00306-1
Citations: PlumX Metrics


1999KE09      Europhys.Lett. 47, 552 (1999)

A.Kelic, I.M.Itkis, I.V.Pokrovsky, E.V.Prokhorova, B.Benoit, G.Costa, L.Donadille, O.Dorvaux, E.De Goes Brennand, G.Guillaume, F.Hanappe, B.Heusch, A.Huck, M.G.Itkis, S.Jokic, N.A.Kondratev, E.M.Kozulin, Yu.Ts.Oganessian, G.Rudolf, A.Ya.Rusanov, L.Stuttge, D.Vorkapic, K.Yuasa-Nakagawa

Prefission Neutron Multiplicities and the Fission Modes of 226Th

NUCLEAR REACTIONS 208Pb(18O, X), E=78 MeV; measured neutron spectra, multiplicities, fragment mass distributions following compound nucleus fission; deduced relationship between fission modes and pre-, post-fission neutron multiplicity.

doi: 10.1209/epl/i1999-00424-4
Citations: PlumX Metrics


1997LE09      Nucl.Phys. A620, 327 (1997)

F.R.Lecolley, B.Benoit, G.Bizard, G.Costa, O.Dorvaux, D.Durand, Y.El Masri, G.Guillaume, F.Gulminelli, F.Hanappe, B.Heusch, A.Huck, T.Keutgen, C.Le Brun, F.Lefebvres, M.Louvel, A.Ninane, R.Regimbart, G.Rudolf, J.C.Steckmeyer, L.Stuttge, B.Tamain, I.Tilquin

Highest Temperatures Sustainable in Heavy Nuclei Produced in Ar + Au Collisions at 60A MeV

NUCLEAR REACTIONS 197Au(Ar, X), E=60 MeV/nucleon; measured fragment kinematical characteristics, nn-coin; deduced total residue production σ, hot nuclei decay model. Microscopic transport model.

doi: 10.1016/S0375-9474(97)00066-3
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1996MA25      Phys.Lett. 381B, 407 (1996)

F.M.Marques, E.Liegard, N.A.Orr, J.C.Angelique, L.Axelsson, G.Bizard, W.N.Catford, N.M.Clarke, G.Costa, M.Freer, S.Grevy, D.Guillemaud-Mueller, G.J.Gyapong, F.Hanappe, P.G.Hansen, B.Heusch, B.Jonson, C.Le Brun, F.R.Lecolley, F.Lefebvres, M.Lewitowicz, G.Martinez, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, B.Petersen, F.Pougheon, K.Riisager, M.G.Saint-Laurent, Y.Schutz, M.Smedberg, O.Sorlin, L.Stuttge, D.D.Warner

Neutrons from the Breakup of 19C

NUCLEAR REACTIONS Ta(19C, xn), E=30 MeV/nucleon; measured σ(θn). 19C deduced neutron halo. Core breakup reaction model.

doi: 10.1016/0370-2693(96)00617-X
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1995MO36      Nucl.Instrum.Methods Phys.Res. A359, 530 (1995)

S.Mouatassim, G.J.Costa, G.Guillaume, B.Heusch, A.Huck, M.Moszynski

The Light Yield Response of NE213 Organic Scintillators to Charged Particles Resulting from Neutron Interactions

NUCLEAR REACTIONS 12C(n, p), E ≈ 12-19 MeV; measured proton spectra; deduced proton, other particle light yields of detector. Organic NE213 scintillators, liquid NE213 cell, nγ-discrimination by charge integration method.

doi: 10.1016/0168-9002(95)00020-8
Citations: PlumX Metrics


1994MO41      Nucl.Instrum.Methods Phys.Res. A343, 563 (1994)

M.Moszynski, G.J.Costa, G.Guillaume, B.Heusch, A.Huck, S.Mouatassim, Y.El-Masri, P.Leleu, P.Lipnik, I.Tilquin, F.Hanappe, G.Bizard, D.Durand, J.Peter, B.Tamain, and the DEMON Collaboration

Identification of Different Reaction Channels of High Energy Neutrons in Liquid Scintillators by the Pulse Shape Discrimination Method

NUCLEAR REACTIONS 12C(n, d), (n, t), (n, 3He), (n, α), E=40, 56 MeV; measured σ in most cases; deduced reactions role in determining total efficiency of organic scintillators for high energy neutrons.

doi: 10.1016/0168-9002(94)90238-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22715.


1990AZ04      Phys.Rev.Lett. 65, 305 (1990)

F.Azaiez, M.M.Aleonard, S.Andriamonje, J.F.Chemin, J.N.Scheurer, D.W.Spooner, J.P.Thibaud, J.F.Bruandet, E.Liatard, F.Beck, G.Costa

Observation of Characteristic X Rays Emitted During Sequential Proton Evaporation by the 112Xe Compound Nucleus

NUCLEAR REACTIONS 54Fe(58Ni, X), E=4.1 MeV/nucleon; measured Doppler shifted (X-ray)(evaporation residue)-coin; deduced mean proton width. Evaporation of 3p from compound nucleus.

doi: 10.1103/PhysRevLett.65.305
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1990LI39      Europhys.Lett. 13, 401 (1990)

E.Liatard, J.F.Bruandet, F.Glasser, S.Kox, T.U.Chan, G.J.Costa, C.Heitz, Y.El Masri, F.Hanappe, R.Bimbot, D.Guillemaud-Mueller, A.C.Mueller

Matter Distribution in Neutron-Rich Light Nuclei and Total Reaction Cross-Section

NUCLEAR STRUCTURE 6,7,8,9,11Li, 9,10,11,12,14Be, 10,11,12,13,14,15,17B; analyzed data; deduced rms radii.

doi: 10.1209/0295-5075/13/5/004
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1989AZ01      Nucl.Instrum.Methods Phys.Res. A281, 133 (1989)

F.Azaiez, M.M.Aleonard, S.Andriamonje, J.F.Chemin, G.Claverie, J.N.Scheurer, F.Beck, G.Costa

A 4π Light Charged Particle Multidetector for Reaction Channel Identification and Discrimination

NUCLEAR REACTIONS 54Fe(58Ni, X), E=238 MeV; measured fusion-evaporation particle spectra. 4π light charged particle detector.

doi: 10.1016/0168-9002(89)91224-2
Citations: PlumX Metrics


1989AZ02      Nucl.Phys. A501, 401 (1989)

F.Azaiez, S.Andriamonje, J.F.Chemin, M.Fidah, J.N.Scheurer, M.M.Aleonard, G.Bastin, J.P.Thibaud, G.Costa, F.Beck, J.F.Bruandet, E.Liatard

High-Spin States in Neutron Deficient 106Sn and 108Sn Isotopes

NUCLEAR REACTIONS 54Fe(58Ni, 4p), (58Ni, 2pα), E=268 MeV; measured Eγ, Iγ, γγ-coin, linear polarization. 108Sn, 106Sn deduced levels J, π. Enriched target, Ge(Li) detectors.

doi: 10.1016/0375-9474(89)90299-6
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1989GU13      Nucl.Instrum.Methods Phys.Res. A277, 458 (1989)

G.Guillaume, A.Huck, P.Wagner, P.Baumann, G.Costa

An Associated Particle Technique for Absolute Neutron Counting Efficiency Determination

NUCLEAR REACTIONS 7Li(p, n), E=16, 20, 24 MeV; measured neutron spectra; deduced absolute neutron counting efficiency. Associated particle technique.

doi: 10.1016/0168-9002(89)90774-2
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1989SA10      Z.Phys. A332, 457 (1989)

M.G.Saint-Laurent, R.Anne, D.Bazin, D.Guillemaud-Mueller, U.Jahnke, Jin Gen-Ming, A.C.Mueller, J.F.Bruandet, F.Glasser, S.Kox, E.Liatard, Tsan Ung Chan, G.J.Costa, C.Heitz, Y.El-Masri, F.Hanappe, R.Bimbot, E.Arnold, R.Neugart

Total Cross Sections of Reactions Induced by Neutron-Rich Light Nuclei

NUCLEAR REACTIONS Cu(X, X), E not given; measured reaction σ for projectile X=4,6He, 6,7,8,9,11Li, 7,9,10,11,12,14Be, 10,11,12,13,14,15,17B, 11,12,13,14,15,16,17,18,19C, 13,14,15,16,17,18,19N, 15,16,17,18,19,20,21O, 18,19,20,21F, 20,21Ne. Secondary beams, 4π γ method.


1986LI27      Z.Phys. D2, 223 (1986)

E.Liatard, J.F.Bruandet, F.Glasser, Tsan Ung Chan, G.J.Costa, C.Gerardin, C.Heitz, M.Samri, R.Seltz

K-Shell Ionization Induced by 30 MeV/u Argon and Neon Beams

NUCLEAR REACTIONS 59Co, Cu, 89Y, 92Mo, Ag, Sm, 165Ho, 181Ta, Pt, 197Au, 209Bi, 232Th(20Ne, X), (40Ar, X), E=30 MeV/nucleon; measured X-ray spectra; deduced K-shell ionization σ ratio.

doi: 10.1007/BF01429077
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1985AZ01      Z.Phys. A320, 699 (1985)

F.Azgui, H.Emling, W.Spreng, H.J.Wollersheim, R.Kulessa, T.Byrski, F.A.Beck, G.J.Costa, J.Dudek, B.Haas, C.Gehringer, J.C.Merdinger, R.Seltz, J.P.Vivien, W.Nazarewicz

Long-Lived High Spin States in 156Er: Signature for prolate-to-oblate shape transition

NUCLEAR REACTIONS 123Sb(37Cl, 4n), E=158-160 MeV; measured γ spectra, recoil. 156Er deduced levels, J, π, T1/2, configurations.

doi: 10.1007/BF01411877
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1985SA15      Z.Phys. A321, 255 (1985)

M.Samri, G.J.Costa, G.Klotz, D.Magnac, R.Seltz, J.P.Zirnheld

The β Decay of Tellurium 135 and 137

RADIOACTIVITY 135,137Te(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ-, βγ-coin; deduced T1/2, log ft, mass excess. 135,137I deduced levels, J, π, β-branching. Shell model comparison.

doi: 10.1007/BF01493446
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1984SZ01      ATOMKI Kozlem. 26, 67 (1984)

I.M.Szoghy, G.J.Costa, C.Gerardin, Ch.Heitz, R.Seltz

Emission of Prompt X-Rays following the Fusion of 35Cl and 59Co Nuclei

NUCLEAR REACTIONS 59Co(35Cl, X), E=100 MeV; measured E(X-ray), I(X-ray), γ(X-Ray)-coin; deduced Sr, Y, Zr, Nb, Mo relative yields. Evaporation following fusion.


1983WA01      Phys.Rev. C27, 98 (1983)

E.Warde, G.J.Costa, D.Magnac, R.Seltz, C.Gerardin, M.Buenerd, Ph.Martin, W.Saathoff, C.A.Wiedner

Band Structure in 180Ta Studied with Transfer Reactions

NUCLEAR REACTIONS 181Ta(p, d), E=19 MeV; 179Hf(3He, d), E=36 MeV; 179Hf(α, t), E=62.2 MeV; measured σ(θ). 180Ta deduced levels, J, π, isomer state neutron separation energies, characteristics, rotational bands, bandhead configurations. DWBA, Nilsson model analyses.

doi: 10.1103/PhysRevC.27.98
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0812.


1981PA12      Phys.Rev. C24, 398 (1981)

T.Paradellis, G.Vourvopoulos, G.Costa, E.Sheldon

Use of the (p, γ) Reaction on Semi-Thick Targets in the Spectroscopy of Odd Mass Nuclei

NUCLEAR REACTIONS 56Fe, 62Ni, 66,68Zn(p, γ), E=2-4 MeV; measured Iγ(θ), DSA. 57Co, 63Cu, 67,69Ga transitions deduced alignment statistical tensors, side feeding time. 69Ga levels deduced J, δ, T1/2. Semi-thick targets.

doi: 10.1103/PhysRevC.24.398
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1979PA13      Nucl.Phys. A330, 216 (1979)

T.Paradellis, G.J.Costa, R.Seltz, C.Lebrun, D.Ardouin, F.Guilbault, M.Vergnes, G.Berrier

High-Spin States in 69Ge from the 55Mn(16O, pn) Reaction

NUCLEAR REACTIONS 55Mn(16O, npγ), E=47.5, 42.5 MeV; measured Eγ, Iγ(E), Iγ(θ), γγ-coin. 69Ge deduced J, γ-branching, δ ratios. Natural target.

doi: 10.1016/0375-9474(79)90546-3
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1979RI12      Phys.Rev. C20, 1583 (1979)

Y.Rihet, G.Costa, C.Gerardin, R.Seltz

Gamma-Ray Excitation Curves from 10B(p, α1γ)7Be and 10B(p, p1γ)10B Reactions

NUCLEAR REACTIONS 10B(p, αγ), (p, p'γ), E=2.0-4.1 MeV; measured Eγ, Iγ. 11C deduced levels. Enriched target.

doi: 10.1103/PhysRevC.20.1583
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetR0017.


1979VO01      Phys.Rev. C19, 38 (1979)

G.Vourvopoulos, T.Paradellis, G.Bergdolt, G.J.Costa, F.Diez

Fragmentation of a Previously Reported g9/2 Analog State in 63Cu

NUCLEAR REACTIONS 62Ni(p, γ), E=3766-3865 keV; measured Eγ, Iγ, γ(θ). 63Cu levels deduced g9/2 analog fragments do not have observable M1 strengths.

doi: 10.1103/PhysRevC.19.38
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1979WA05      J.Phys.(Paris), Lett. 40, L-2 (1979)

E.Warde, R.Seltz, G.Costa, D.Magnac, C.Gerardin

The Ground State Spin of 180Ta Is Not 8+

NUCLEAR REACTIONS 181Ta(p, d), E=19 MeV; measured σ(θ). 180Ta levels deduced J, π, K. Ground state is positive parity J=1, K=1. DWBA analysis with Nilsson functions.


1978BE73      Hyperfine Interactions 4, 181 (1978)

F.A.Beck, T.Byrski, G.J.Costa, W.L.Randolph, J.P.Vivien

Nuclear g-Factor and Lifetime of the 5.24 MeV 5/2+ Level in 15O

NUCLEAR REACTIONS 3He(16O, α), E=50.8 MeV; measured Doppler-shifted Eγ, Iγ(θ), αγ-coin. 15O level deduced T1/2, g factor.

doi: 10.1007/BF01021819
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1978WA17      J.Phys.(Paris), Lett. 39, L-161 (1978)

E.Warde, R.Seltz, G.Costa, D.Magnac, C.Gerardin

Evidence for Gallagher-Moszkowski Doublets in 180Ta

NUCLEAR REACTIONS 181Ta(p, d), E=19 MeV; measured σ(θ). 180Ta levels deduced E, neutron-proton interaction matrix elements for bandhead doublets.

doi: 10.1051/jphyslet:019780039011016100
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1977BE30      Phys.Rev. C16, 679 (1977)

F.A.Beck, T.Byrski, G.J.Costa, J.P.Vivien

Magnetic Moment and Lifetime of the First Excited State of Mirror Nuclei 21Ne and 21Na

NUCLEAR REACTIONS 4He(18O, n), E=19 MeV; 10B(16O, αn), E=42 MeV; 2H(20Ne, n), E=14 MeV; measured γ(θ, t), DSA. 21Ne 350 keV level, 21Na 332 keV level deduced T1/2, g, ionic electron configurations, B(M1).

doi: 10.1103/PhysRevC.16.679
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1976CO02      Nucl.Phys. A256, 277 (1976)

G.J.Costa, T.K.Alexander, J.S.Forster, A.B.McDonald, I.S.Towner

Recoil-Distance Lifetime Measurements of Levels in 36Ar and 36Cl

NUCLEAR REACTIONS 2H(35Cl, n), 2H(35Cl, p), E=60 MeV; measured Eγ, Iγ, recoil distance. 36Cl levels deduced T1/2, γ-branching, B(λ). 36Ar levels deduced, T1/2, B(λ).

doi: 10.1016/0375-9474(76)90109-3
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1976FO20      Nucl.Instrum.Methods 136, 349 (1976)

J.S.Forster, D.Ward, H.R.Andrews, G.C.Ball, G.J.Costa, W.G.Davies, I.V.Mitchell

Stopping Power Measurements for 19F, 24Mg, 27Al, 32S and 35Cl at Energies ≈0.2 to ≈3.5 MeV/Nucleon in Ti, Fe, Ni, Cu, Ag and Au

NUCLEAR REACTIONS Ti, Fe, Ni, Cu, Ag(19F, X), (24Mg, X), (27Al, X), (32S, X), (35Cl, X), E ≈ 0.2-3.5 MeV/nucleon; measured stopping power.

doi: 10.1016/0029-554X(76)90218-4
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1976HU01      Phys.Rev. C13, 1786 (1976)

A.Huck, G.J.Costa, G.Walter, M.M.Aleonard, J.Dalmas, P.Hubert, F.Leccia, P.Mennrath, J.Vernotte, M.Langevin, J.M.Maison

Lowest T = 2 State of 36Ar via the 35Cl(p, γ)36Ar Reaction

NUCLEAR REACTIONS 35Cl(p, γ), E=2.36-2.42 MeV; measured σ(E, Eγ). 36Ar deduced resonances, J, π, T, δ, B(M1).

doi: 10.1103/PhysRevC.13.1786
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1975WA14      Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 37 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.1, 30 (1975)

D.Ward, H.R.Andrews, G.J.Costa, J.S.Geiger, R.L.Graham, P.Taras

Values of the Lifetimes of States Having a High Nuclear Spin for Which Back Bending Is Observed. The Possibility of Measuring g-Factors by the Method of Varying the Flight of Recoil Nuclei in Vacuum

NUCLEAR REACTIONS 110Pd(24Mg, 4n), E=103 MeV; 115In(19F, 4n), E=86 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-coin, recoil distance.


1974AL07      Phys.Rev. C9, 1748 (1974)

T.K.Alexander, G.J.Costa, J.S.Forster, O.Hausser, A.B.McDonald, A.Olin, W.Witthuhn

Magnetic Moment of the 97-ps, Iπ = 3- Level in 14C

NUCLEAR REACTIONS 3H(12C, p), E=21 MeV; measured γ(θ, t), recoil distance. 14C level deduced T1/2, g.

doi: 10.1103/PhysRevC.9.1748
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1974BE05      Nucl.Phys. A218, 213 (1974)

F.A.Beck, T.Byrski, G.Costa, P.Engelstein

Lifetime Measurements in 29Al

NUCLEAR REACTIONS 26Mg(α, p), E=7-11 MeV; 27Al(t, p), E=2.5, 2.8 MeV; measured DSA, recoil distance. 29Al levels deduced T1/2. Isotopic, natural targets.

doi: 10.1016/0375-9474(74)90032-3
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1974FO13      Phys.Lett. 51B, 133 (1974)

J.S.Forster, D.Ward, G.J.Costa, G.C.Ball, W.G.Davies, I.V.Mitchell

The Use of 4He Ion-Implanted Targets to Obtain Accurate Nuclear Lifetimes from Analysis of Doppler Broadened Lineshapes

NUCLEAR REACTIONS 4He(24Mg, αγ), E=40 MeV; 4He(35Cl, pγ), E=55 MeV; measured DSA, αγ-coin, pγ-coin. 24Mg, 38Ar levels deduced T1/2.

doi: 10.1016/0370-2693(74)90197-X
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1974MC17      Can.J.Phys. 52, 1381 (1974)

A.B.McDonald, T.K.Alexander, O.Hausser, G.J.Costa, J.S.Forster, A.Olin

Lifetimes of Low Lying Levels of 18O, 18Ne

NUCLEAR REACTIONS 3H(16O, pγ), E=25 MeV; measured Eγ, Iγ, recoil distance. 16O(3He, nγ), E=7.5, 9 MeV; measured Eγ, Iγ, nγ-coin, DSA. 18O, 18Ne levels deduced T1/2.

doi: 10.1139/p74-184
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1973BA34      Phys.Rev.Lett. 31, 395 (1973)

G.C.Ball, G.J.Costa, W.G.Davies, J.S.Forster, J.C.Hardy, A.B.McDonald

Mass Excess and Low-Lying Level Structure of 14B

NUCLEAR REACTIONS 12,14C, 14N, 16O(7Li, 7Be), E=52 MeV; measured σ(E(7Be)).Q. 14B deduced levels, mass excess.

doi: 10.1103/PhysRevLett.31.395
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1972CO08      Nucl.Phys. A181, 132 (1972)

G.Costa, F.A.Beck

Mesures de Vies Moyennes et de Coefficients de Melange dans le Noyau 27Mg

NUCLEAR REACTIONS 26Mg(d, pγ), E=2.0-5.5 MeV; measured σ(Eγ, θ), γγ(θ), Eγ(θ). 27Mg levels deduced γ-mixing, T1/2, B(E2), B(M1). Enriched 26Mg target.

doi: 10.1016/0375-9474(72)90906-2
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1972CO09      Nucl.Phys. A181, 174 (1972)

G.Costa, F.A.Beck, D.Magnac-Valette

Lifetime of the First Excited State of 8Li

NUCLEAR REACTIONS 9Be(t, α), E=1.0 MeV; measured Eγ(θ), Doppler-shift attenuation. 8Li deduced T1/2.

doi: 10.1016/0375-9474(72)90909-8
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1963SU09      J.Phys. 24, 1029 (1963)

M.Suffert, G.Costa, D.Magnac-Valette

Excitation des Resonances Geantes dans 16O et 11B par la Reaction (d, γ)

NUCLEAR STRUCTURE 14N, 9Be; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphys:0196300240110102901
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