NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = K.Allaart Found 51 matches. 1998GI05 Phys.Rev. C57, 1691 (1998) C.Giusti, F.D.Pacati, K.Allaart, W.J.W.Geurts, W.H.Dickhoff, H.Muther Selectivity of the 16O(e, e'pp) Reaction to Discrete Final States NUCLEAR REACTIONS 16O(e, e'2p), E=475, 584, 855 MeV; calculated σ(E, θ); deduced final state selectivity.
doi: 10.1103/PhysRevC.57.1691
1998ON02 Phys.Rev.Lett. 81, 2213 (1998) C.J.G.Onderwater, K.Allaart, E.C.Aschenauer, Th.S.Bauer, D.J.Boersma, E.Cisbani, W.H.Dickhoff, S.Frullani, F.Garibaldi, W.J.W.Geurts, C.Giusti, D.L.Groep, W.H.A.Hesselink, M.Iodice, E.Jans, N.Kalantar-Nayestanaki, W.-J.Kasdorp, C.Kormanyos, L.Lapikas, J.J.van Leeuwe, R.De Leo, A.Misiejuk, H.Muther, F.D.Pacati, A.R.Pellegrino, R.Perrino, R.Starink, M.Steenbakkers, G.van der Steenhoven, J.J.M.Steijger, M.A.van Uden, G.M.Urciuoli, L.B.Weinstein, H.W.Willering Signatures for Short-Range Correlations in 16O Observed in the Reaction 16O(e, e'pp)14C NUCLEAR REACTIONS 16O(e, e'2p), E=584 MeV; measured σ(Ee, θ(e), Ep, θ(p)), missing momentum; deduced short-range correlations role.
doi: 10.1103/PhysRevLett.81.2213
1997ON03 Phys.Rev.Lett. 78, 4893 (1997) C.J.G.Onderwater, K.Allaart, E.C.Aschenauer, Th.S.Bauer, D.J.Boersma, E.Cisbani, S.Frullani, F.Garibaldi, W.J.W.Geurts, D.L.Groep, W.H.A.Hesselink, M.Iodice, E.Jans, N.Kalantar-Nayestanaki, W.-J.Kasdorp, C.Kormanyos, L.Lapikas, J.J.van Leeuwe, R.De Leo, A.Misiejuk, A.R.Pellegrino, R.Perrino, R.Starink, M.Steenbakkers, G.van der Steenhoven, J.J.M.Steijger, M.A.van Uden, G.M.Urciuoli, L.B.Weinstein, H.W.Willering Dominance of 1S0 Proton-Pair Emission in the 16O(e, e'pp) Reaction NUCLEAR REACTIONS 16O(e, e'2p), E=584 MeV; measured missing momenta spectra, excitation energy spectra; deduced direct proton-pair knockout evidence.
doi: 10.1103/PhysRevLett.78.4893
1996GE01 Phys.Rev. C53, 2207 (1996) W.J.W.Geurts, K.Allaart, W.H.Dickhoff, H.Muther Spectroscopic Factors for Nucleon Knock-Out from 16O at Small Missing Energy NUCLEAR STRUCTURE 16O; calculated one-nucleon knock-out spectroscopic factors. Green's function formalism.
doi: 10.1103/PhysRevC.53.2207
1996GE03 Phys.Rev. C54, 1144 (1996) W.J.W.Geurts, K.Allaart, W.H.Dickhoff, H.Muther Two-Nucleon Spectral Function of 16O at High Momenta NUCLEAR STRUCTURE 16O; calculated two-nucleon spectral functions. NUCLEAR REACTIONS 16O(e, e'X), E=700 MeV; calculated longitudinal differential σ for 2p knockout. Plane wave approximation.
doi: 10.1103/PhysRevC.54.1144
1996RI01 Phys.Rev. C53, 201 (1996) G.A.Rijsdijk, W.J.W.Geurts, K.Allaart, W.H.Dickhoff Hole Spectral Function and Two-Particle-One-Hole Response Propagator NUCLEAR STRUCTURE 48Ca, 90Zr; calculated hole-state spectral functions. 47K, 89Y; calculated quasihole states spectroscopic factors.
doi: 10.1103/PhysRevC.53.201
1994GE04 Phys.Rev. C50, 514 (1994) W.J.W.Geurts, K.Allaart, W.H.Dickhoff Gamow-Teller (p, n) and (n, p) Strength in a Dressed Extended Random Phase Approximation NUCLEAR STRUCTURE 48Ca; calculated (p, n) Gamow-Teller transition strength. Dressed, extended RPA.
doi: 10.1103/PhysRevC.50.514
1994RI07 Nucl.Phys. A573, 173 (1994) D.E.J.Riedeman, K.Allaart, H.P.Blok, M.N.Harakeh, K.Heyde, C.W.de Jager, H.de Vries Electron Scattering Off 65Cu and 71Ga NUCLEAR REACTIONS 65Cu(e, e'), E=82.3-443 MeV; 71Ga(e, e'), E=132.4-357.7 MeV; measured spectra. 65Cu, 71Ga levels deduced longitudinal, transverse form factors, transition charge, current densities, B(λ). Weak-coupling, particle-vibration coupling, quasiparticle-vibration coupling models, Fourier-Bessel, gaussian polynomial analysis.
doi: 10.1016/0375-9474(94)90167-8
1993RI08 Phys.Rev. C48, 1752 (1993) G.A.Rijsdijk, W.J.W.Geurts, M.G.E.Brand, K.Allaart, W.H.Dickhoff Spin-Isospin Strength and Spectral Functions NUCLEAR REACTIONS 90Zr, 48Ca(p, n), (n, p), E not given; calculated Gamow-Teller, spin-dipole response functions. Dressed independent particle, RPA approaches.
doi: 10.1103/PhysRevC.48.1752
1992RI08 Nucl.Phys. A550, 159 (1992) G.A.Rijsdijk, K.Allaart, W.H.Dickhoff Hole Spectral Functions and Collective Excitations NUCLEAR STRUCTURE 48Ca, 90Zr; calculated spectral strength distributions, occupation probabilities. Large configuration space, realistic G-matrix interaction.
doi: 10.1016/0375-9474(92)91137-E
1991BR22 Nucl.Phys. A531, 253 (1991) M.G.E.Brand, G.A.Rijsdijk, F.A.Muller, K.Allaart, W.H.Dickhoff Fragmentation of Single-Particle Strength and the Validity of the Shell Model NUCLEAR REACTIONS 90Zr, 48Ca(e, e'p), E not given; calculated spectral functions, several l-values; deduced shell model validity features. Green function Dyson equation.
doi: 10.1016/0375-9474(91)90612-A
1991RA01 Phys.Rev. C43, 521 (1991) S.Raman, T.A.Walkiewicz, S.Kahane, E.T.Jurney, J.Sa, Z.Gacsi, J.L.Weil, K.Allaart, G.Bonsignori, J.F.Shriner, Jr. Nearly Complete Level Scheme of 116Sn Below 4.3 MeV NUCLEAR REACTIONS 115Sn(n, γ), E=thermal; 116Sn(n, n'γ), E ≤ 4.5 MeV; measured Eγ, Iγ, γ(θ) vs E. 116Sn deduced levels, J, π, neutron separation energy.
doi: 10.1103/PhysRevC.43.521
1990BR03 Nucl.Phys. A509, 1 (1990) M.G.E.Brand, K.Allaart, W.H.Dickhoff Nuclear Response Beyond Mean Field Theory NUCLEAR STRUCTURE 48Ca; calculated levels, transition densities, currents, B(λ), electric quadrupole, dipole resonance strength functions. 48Sc; calculated levels, Gamow-Teller resonance strength functions. Extended RPA. NUCLEAR REACTIONS 48Ca(e, e'), E not given; calculated form factor. Extended RPA.
doi: 10.1016/0375-9474(90)90374-U
1990SC12 Nucl.Phys. A510, 70 (1990) J.M.Schippers, J.M.Schreuder, S.Y.van der Werf, K.Allaart, N.Blasi, M.Waroquier Study of 116Sn via Neutron Pickup and Proton Stripping Reactions NUCLEAR REACTIONS 117Sn(d, t), E=50 MeV; 117Sn(3He, α), E=50 MeV; 115In(3He, d), E=50 MeV; 115In(α, t), E=65 MeV; measured σ(θ). 116Sn deduced levels, J, π, spectroscopic factors. Comparison with model calculations.
doi: 10.1016/0375-9474(90)90288-W
1988BR33 Phys.Lett. 214B, 483 (1988) M.G.E.Brand, K.Allaart, W.H.Dickhoff Conserving RPA and the Response of 48Ca NUCLEAR STRUCTURE 48Ca; calculated electric quadrupole, dipole resonance strength functions. 48Sc; calculated Gamow-Teller resonance strength functions.
doi: 10.1016/0370-2693(88)90104-9
1988RA09 Phys.Rev. C37, 1203 (1988) S.Raman, T.A.Walkiewicz, L.G.Multhauf, K.G.Tirsell, G.Bonsignori, K.Allaart Decays of 118In, 120In, and 122In Isomers to Levels in 118Sn, 120Sn, and 122Sn RADIOACTIVITY 118,120,122In(β-) [from 118,120,122Sn(n, p), E=14 MeV]; measured Eγ, Iγ. 118,120,122Sn deduced levels, γ transitions. Broken pair model. NUCLEAR STRUCTURE 118,120,122Sn; calculated levels. Broken pair model.
doi: 10.1103/PhysRevC.37.1203
1986AL20 Nucl.Phys. A458, 412 (1986) K.Allaart, G.Bonsignori, M.Savoia, V.Paar Construction of Microscopic Boson States and Their Relevance for IBM-2 NUCLEAR STRUCTURE N=50-82; calculated levels, quadrupole matrix element ratios, d-boson number. Four types of collective fermion states.
doi: 10.1016/0375-9474(86)90043-6
1986DE26 Phys.Lett. 179B, 322 (1986) L.C.De Winter, N.R.Walet, P.J.Brussaard, K.Allaart, A.E.L.Dieperink Collective Pair Structure of K = 0 and K = 1 Bands in Deformed Nuclei NUCLEAR STRUCTURE 156Gd; calculated level structure; deduced collective pair structure. Fermion pair description.
doi: 10.1016/0370-2693(86)90485-5
1986HE07 Nucl.Phys. A451, 269 (1986) W.Hengeveld, W.H.Dickhoff, K.Allaart Self-Consistent Medium Polarization in RPA NUCLEAR REACTIONS 56Ni(e, e'), E not given; calculated form factors. RPA, self-consistent medium polarization. NUCLEAR STRUCTURE 56Ni; calculated levels, B(M1), transition density. 56Co; calculated levels. RPA, self-consistent medium polarization.
doi: 10.1016/0375-9474(86)90415-X
1986VA03 Nucl.Phys. A449, 579 (1986) J.J.Van Ruyven, J.Penninga, W.H.A.Hesselink, P.Van Nes, K.Allaart, E.J.Hengveld, H.Verheul, M.J.A.De Voigt, Z.Sujkowski, J.Blomqvist High-Spin Neutron Excitations in Neutron-Deficient Even-Mass Pb Isotopes NUCLEAR REACTIONS, ICPND 188Os(12C, 3n), (12C, 4n), (12C, 5n), (12C, 6n), (12C, 7n), E=70-110 MeV; measured σ(E), Eγ, Iγ(t), γγ(t), sum spectra, I(ce), σ(Eγ, θ); 198Hg(α, 6n), E=75 MeV; measured Eγ, Iγ(t), γγ(t), sum spectra, I(ce), σ(Eγ, θ). 194,196Pb deduced levels, J, π, γ-branching, T1/2, B(λ). Enriched targets, Ge(Li), Ge, Si(Li) detectors, sum spectrometer, mini-orange filter. NUCLEAR STRUCTURE 194,196Pb; calculated levels, B(λ). 190,192,194,196,198,200,202,204,206Pb; calculated levels, energy differences. One-, two-broken-pair models.
doi: 10.1016/0375-9474(86)90235-6
1985BO01 Nucl.Phys. A432, 389 (1985) G.Bonsignori, M.Savoia, K.Allaart, A.Van Egmond, G.Te Velde Spectroscopy of Even Sn Nuclei and Generalized-Seniority Breaking NUCLEAR STRUCTURE 110,112,114,116,118,120,122,124Sn; calculated single particle energies, occupation probabilities, ground state wave functions, B(E2) ratios, B(λ). Generalized seniority breaking model.
doi: 10.1016/0375-9474(85)90250-7
1985HE04 Nucl.Phys. A435, 381 (1985) W.Hengeveld, K.Allaart, W.H.Dickhoff Application of Realistic Meson-Exchange Forces in the Broken-Pair Model NUCLEAR REACTIONS 88Sr(e, e'), E not given; calculated form factor. DWBA, broken pair model functions, meson exchange. NUCLEAR STRUCTURE 58Ni, 88Sr; calculated levels, transition charge density. Broken pair model, meson exchange.
doi: 10.1016/0375-9474(85)90470-1
1985VA01 Nucl.Phys. A436, 458 (1985) A.van Egmond, K.Allaart, G.Bonsignori Microscopic Approach to Magnetic Excitations in IBM-2 NUCLEAR REACTIONS 130,134Ba(e, e'), E not given; calculated form factors. Interacting boson approximation. NUCLEAR STRUCTURE 130,134Ba; calculated levels, B(λ). Interacting boson approximation.
doi: 10.1016/0375-9474(85)90080-6
1985VA18 Phys.Lett. 164B, 1 (1985) Rotational and Intrinsic Excitations in IBA-2 NUCLEAR STRUCTURE 156Gd; calculated levels, band structure; deduced rotational, intrinsic excitation relationships. Interacting boson model, mean field approximation.
doi: 10.1016/0370-2693(85)90018-8
1984VA22 Nucl.Phys. A425, 275 (1984) Do We Understand IBM Parameters ( Question ) NUCLEAR STRUCTURE 124,128,132Xe; calculated B(E2), ratios. Interacting boson model, microscopic calculation dependent parameters.
doi: 10.1016/0375-9474(84)90076-9
1983AK05 Z.Phys. A313, 213 (1983) J.N.L.Akkermans, E.Loriaux, K.Allaart, G.Bonsignori Correlated-Pair Structure in Nuclei and Possible Relation to IBM-2 NUCLEAR STRUCTURE 76,78,80Kr; calculated B(E2). Broken pair model.
doi: 10.1007/BF01417229
1983VA04 Nucl.Phys. A394, 173 (1983) Analysis of IBFA-Model Assumptions with the Broken-Pair Model NUCLEAR STRUCTURE 125,131Xe; calculated interacting boson fermion model parameters. Broken pair model, empirical effective interaction.
doi: 10.1016/0375-9474(83)90168-9
1983VA32 Phys.Lett. 131B, 275 (1983) Renormalization Contributions to IBM Parameters NUCLEAR STRUCTURE 132,134Te, 130Sn; calculated levels; 120,132Xe; calculated D-pair state renormalization contributions. Shell model basis, comparision with interacting boson approximation.
doi: 10.1016/0370-2693(83)90497-5
1982AK01 Z.Phys. A304, 245 (1982) The Empirical Form of the Effective Nucleon-Nucleon Interaction in a Model Space with Correlated J = 0 Pairs NUCLEAR STRUCTURE 90Zr, 92Nb; calculated levels. 84Se, 86Kr, 88Sr, 92Mo, 94Ru; calculated 2+ level energies. Broken pair approximation, different effective interactions.
doi: 10.1007/BF01414500
1981AL15 Nucl.Phys. A366, 384 (1981) A Quasiparticle-Cluster-Vibration Model for Odd-A Nuclei NUCLEAR STRUCTURE 61,63,65,67Zn; calculated levels, B(λ), electric quadrupole, magnetic dipole moments. 63,65,67Zn; calculated γ-branching, T1/2. Quasicluster vibration model.
doi: 10.1016/0375-9474(81)90520-0
1981VA10 Z.Phys. A300, 323 (1981) A.van Egmond, P.Hofstra, E.Boeker, K.Allaart, V.Paar Fermion-Boson Coupling Model (QCVM) Applied to Odd Zn Isotopes NUCLEAR STRUCTURE 63,65,67Zn; calculated levels, B(λ). Quasicluster vibration model.
1981VA15 Z.Phys. A301, 137 (1981) P.van Nes, K.Allaart, W.H.A.Hesselink, J.Konijn, H.Verheul Nuclear g-Factors of the Jπ = (21/2)+ Isomer in 111In and the Jπ = 6+ Isomer in 112Sn RADIOACTIVITY 111In, 112Sn [from 109Ag, 110Cd(α, 2n), E=28 MeV]; measured γ(θ, H, t). 111In, 112Sn level deduced g, configuration.
1980VA13 Nucl.Phys. A346, 70 (1980) A.Van Poelgeest, J.Bron, W.H.A.Hesselink, K.Allaart, J.J.A.Zalmstra, M.J.Uitzinger, H.Verheul Neutron Excitations in Even Mass Sn Nuclei NUCLEAR REACTIONS 108,110,112,114,116Cd(α, 2n), E=17-33 MeV; measured Eγ, Iγ, γγ(t), σ(Eγ, θ), I(ce), linear polarization. 110,112,114,116,118Sn deduced levels, J, π, γ-branching, δ, T1/2, B(λ). Enriched targets, Ge(Li), Si(Li) detectors. Broken-pair model calculations.
doi: 10.1016/0375-9474(80)90489-3
1979HO20 Z.Phys. A292, 159 (1979) A Broken-Pair Description of 89Y, 91Nb and 93Tc NUCLEAR STRUCTURE 89Y, 91Nb, 93Tc; calculated low-energy level properties; deduced no deformed states.
doi: 10.1007/BF01441623
1978AL11 Z.Phys. A286, 187 (1978) Hermitian Operator Method Calculation in the pf-Shell NUCLEAR STRUCTURE 46,48,50Ti, 50,52Cr, 54Fe; calculated levels, B(E2).
doi: 10.1007/BF01408975
1978VA13 Z.Phys. A288, 49 (1978) W.F.van Gunsteren, K.Allaart, P.Hofstra Number-Projected Three-Quasiparticle Description of the Odd Sn Isotopes NUCLEAR STRUCTURE 115,117Sn; calculated levels, γ-branching, T1/2, B(λ).
1977AK01 Nucl.Phys. A282, 291 (1977) J.N.L.Akkermans, K.Allaart, E.Boeker Pairing Correlations in Excited States of Superfluid Nuclei NUCLEAR STRUCTURE 91Nb, 118Sn; calculated levels. Pairing correlations.
doi: 10.1016/0375-9474(77)90216-0
1977MU05 Phys.Rev. C15, 1467 (1977) H.Muther, K.Goeke, K.Allaart, A.Faessler Single-Particle Degrees of Freedom and the Generator-Coordinate Method NUCLEAR STRUCTURE 46,50Ti, 52Cr, 54Fe; calculated levels, B(E2).
doi: 10.1103/PhysRevC.15.1467
1976MU04 Phys.Lett. 60B, 427 (1976) H.Muther, K.Goeke, A.Faessler, K.Allaart High Spin States in Doubly Even pf-Shell Nuclei NUCLEAR STRUCTURE 46,50Ti, 52Cr, 54Fe; calculated levels.
doi: 10.1016/0370-2693(76)90698-5
1976VA08 Z.Phys. A276, 1 (1976) Influence of an Enlargement of the Model Space on Number Projected Quasiparticle Calculations NUCLEAR STRUCTURE 112,114,116,118Sn; calculated quasi-particle energies, force strengths, B(λ). NUCLEAR REACTIONS 114,116,118Sn(p, t); calculated σ.
1976VA16 Nucl.Phys. A266, 365 (1976) W.F.Van Gunsteren, K.Allaart, E.Boeker A Particle-Quasiparticle Description of 112,114,116Sb NUCLEAR STRUCTURE 112,114,116Sb; calculated levels, γ-branching, T1/2.
doi: 10.1016/0375-9474(76)90364-X
1975GO10 Nucl.Phys. A243, 440 (1975) K.Goeke, M.V.Mihailovic, K.Allaart, A.Faessler The Generator Coordinate Method as an Approximation to the Shell Model. A Comparison on 24Ne NUCLEAR STRUCTURE 24Ne; calculated levels.
doi: 10.1016/0375-9474(75)90288-2
1975MU10 Nucl.Phys. A248, 451 (1975) H.Muther, K.Allaart, K.Goeke, A.Faessler Microscopic Description of Collective Motion in pf Shell Nuclei NUCLEAR STRUCTURE 56Fe, 50,52,54Cr, 46,48Ti; calculated levels. 50Cr, 56Fe; calculated B(E2).
doi: 10.1016/0375-9474(75)90524-2
1974AL02 Phys.Rev. C9, 988 (1974) K.Allaart, K.Goeke, H.Muther, A.Faessler Microscopic, Nonharmonic Description of Rotations and Pairing Vibrations in Deformed pf-Shell Nuclei NUCLEAR STRUCTURE 48Ti, 56Fe; calculated rotational spectra. Hartree-Bogoliubov, generator-coordinate method, J projection.
doi: 10.1103/PhysRevC.9.988
1974GO33 Z.Phys. 271, 377 (1974) K.Goeke, K.Allaart, H.Muther, A.Faessler Study of pf-Shell Nuclei with a Symmetry Conserving Generator Coordinate Method NUCLEAR STRUCTURE 48Ti, 52Cr, 56Fe; calculated levels.
doi: 10.1007/BF02126193
1974GR17 Nucl.Phys. A225, 443 (1974) F.Grummer, K.Goeke, K.Allaart, A.Faessler Antipairing and Antistretching in 22Ne NUCLEAR STRUCTURE 22Ne; calculated B(E2), levels, quadrupole moment.
doi: 10.1016/0375-9474(74)90352-2
1974VA04 Z.Phys. 267, 87 (1974) W.F.van Gunsteren, E.Boeker, K.Allaart The FBCS Model and the Inverse Gap Equations Applied to the Tin Isotopes NUCLEAR STRUCTURE 112,114,116,118,120,122,124Sn; calculated levels, effective charge, S. 111,113,115,117,119,121,123,125Sn calculated S.
doi: 10.1007/BF01668634
1974VA30 Nucl.Phys. A236, 317 (1974) Can the 0+ States of Even Superfluid Nuclei be Described by Anharmonic Pairing Vibrations (Question) NUCLEAR REACTIONS 114Sn(t, p); calculated σ.
doi: 10.1016/0375-9474(74)90257-7
1973AL21 Z.Phys. 263, 407 (1973) K.Allaart, K.Goeke, A.Faessler On Number and Angular Momentum Projection from Hartree-Bogoliubov States NUCLEAR STRUCTURE 22,24Ne, 26Mg; calculated levels.
doi: 10.1007/BF01391990
1972AL38 Nucl.Phys. A198, 33 (1972) FBCS for Odd Nuclei and the Inverse Gap Equations: Application to N = 50 Isotones
doi: 10.1016/0375-9474(72)90770-1
1971AL13 Nucl.Phys. A168, 630 (1971) Comparison between the BCS and the FBCS Formalisms as Approximations to the Low-Seniority Shell Model NUCLEAR STRUCTURE 116,118Sn, 88Sr, 90Zr, 92Mo; calculated levels, occupation probabilities. BCS, FBCS formalisms.
doi: 10.1016/0375-9474(71)90551-3
Back to query form |