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NSR database version of May 10, 2024.

Search: Author = F.Knapp

Found 48 matches.

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2023BY03      Phys.Rev. C 108, 024615 (2023)

P.Bydzovsky, D.Denisova, D.Petrellis, D.Skoupil, P.Vesely, G.De Gregorio, F.Knapp, N.Lo Iudice

Self-consistent many-body approach to the electroproduction of hypernuclei

NUCLEAR REACTIONS 12C(e, eK+)12B, 16O(e, eK+)16N, 40Ca(e, eK+)40K, 48Ca(e, eK+)48K, E*<31 MeV; calculated differential σ(θ) for hypernuclei electroproduction, excitation spectrum, σ of electroproduction for selected hypernucleus states. Microscopic self-consistent many-body mean field approach, known as Tamm-Dancoff for hypernuclei extended by equation of motion phonon method (EMPM). Comparison to available experimental data and empirical shell-model calculations. Relevance to the preparation of planned E12-15-008 experiment at JLab.

NUCLEAR STRUCTURE 12B, 16N, 28Al, 40K, 48K; calculated Λ binding energy for hypernuclei. 40K, 48K; calculated levels of hypernuclei, J, π, proton and Λ single particle states. Tamm-Dancoff formalism with the NF YNG interaction and elementary amplitudes - SLA and BS3.

doi: 10.1103/PhysRevC.108.024615
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2023DE21      Phys.Rev. C 108, 024316 (2023)

G.De Gregorio, F.Knapp, P.Vesely, N.Lo Iudice

Survey of the 8He properties within a microscopic multiphonon approach

NUCLEAR STRUCTURE 8He; calculated levels, J, π, ground-state energy, proton and neutron radii, charge radii, proton and neutron single-particle energies, neutron and proton densities, B(E1) strength distribution, E1 isovector and isoscalar transition strengths, dipole polarizability, proton and neutron transition densities. Equation of motion phonon method (EMPM) which constructs and solves iteratively a set of equations of motion and yields states composed of an arbitrary number (n=2, 3, ...) of particle-hole (p-h) or two-quasiparticle Tamm-Dancoff (TD) phonons. Comparison to available experimental data.

NUCLEAR REACTIONS 8He(γ, X), E<40 MeV; calculated E1 σ(E).

doi: 10.1103/PhysRevC.108.024316
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2023KN01      Phys.Rev. C 107, 014305 (2023)

F.Knapp, P.Papakonstantinou, P.Vesely, G.De Gregorio, J.Herko, N.Lo Iudice

Comparative analysis of formalisms and performances of three different beyond-mean-field approaches

NUCLEAR STRUCTURE 40Ca; calculated E1 and E2 responses, B(E1) and B(E2) distributions. 16O, 40,48Ca; calculated isovector and isoscalar E1 (dipole) strength functions, E2 (quadrupole) strength functions, E3 (octupole) strength functions, monopole strength function, energy weighted running sums of strength functions. Calculations using equation of motion phonon method (EMPM), second Tamm-Dancoff and random-phase approximations (STDA and SRPA).

doi: 10.1103/PhysRevC.107.014305
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2022DE04      Phys.Rev. C 105, 024326 (2022)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Spectroscopic properties of 4He within a multiphonon approach

NUCLEAR STRUCTURE 4He; calculated levels, J, π, charge radii, ground state energy, B(E1) distribution. Equation of motion phonon method (EMPM). Comparison to experimental data.

NUCLEAR REACTIONS 4He(γ, X), E=18-48 MeV; calculated σ of Giant Dipole Resonance excitation. Equation of motion phonon method (EMPM) calculations performed with up to 3 phonons. Comparison to experimental data.

doi: 10.1103/PhysRevC.105.024326
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2021DE30      Phys.Lett. B 821, 136636 (2021)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Removal of the center of mass in nuclei and its effects on 4He

NUCLEAR STRUCTURE 4He; calculated excitation energies, J, π, n-phonon compositions, B(E1) using an equation of motion method for solving the nuclear eigenvalue problem.

doi: 10.1016/j.physletb.2021.136636
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2020DE03      Phys.Rev. C 101, 024308 (2020)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Proper treatment of the Pauli principle in mirror nuclei within the microscopic particle(hole)-phonon scheme

NUCLEAR STRUCTURE 15,17O, 15N, 17F, 39Ca, 39K; calculated levels, J, π, magnetic dipole and electric quadrupole moments, log ft values for β decays, B(M1), B(E1), B(E2), B(E3) using the space spanned by states composed of a particle (hole) coupled to Tamm-Dancoff approximation (TDA) phonons with NNLOsat chiral potential, and with and without the proton-neutron potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.101.024308
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2020PO04      Acta Phys.Pol. B51, 617 (2020)

J.Pokorny, G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Effect of Λ Particle Phonon Coupling on the Energy Spectra of 5ΛHe and 17ΛO*

doi: 10.5506/APhysPolB.51.617
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2019DE02      Phys.Rev. C 99, 014316 (2019)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Microscopic multiphonon approach to nuclei with a valence hole in the oxygen region

NUCLEAR STRUCTURE 15,16,21,22O, 15,21N; calculated levels, J, π, B(E1), B(M1), B(E2), B(E3), magnetic moments, β-decay logft values, and pygmy and giant dipole resonance (GDR) cross sections, and Phonon composition of selected states using microscopic multiphonon equation of motion method (EMPM) for odd nuclei with a valence hole. Comparison with experimental data.

RADIOACTIVITY 21N(β-); calculated logft and B(GT) using microscopic multiphonon equation of motion method (EMPM). Comparison with available experimental data.

doi: 10.1103/PhysRevC.99.014316
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2019KN03      Acta Phys.Pol. B50, 541 (2019)

F.Knapp, T.Dytrych, D.Langr, T.Oberhuber

Importance Basis Truncation in the Symmetry-adapted No-core Shell Model

NUCLEAR STRUCTURE 12C; calculated ground-state energy, low-lying levels energies, B(E2). Ab-initio symmetry-adapted no-core shell model approach (SA-NCSM).

doi: 10.5506/aphyspolb.50.541
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2018DE11      Phys.Rev. C 97, 034311 (2018)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Microscopic multiphonon approach to spectroscopy in the neutron-rich oxygen region

NUCLEAR STRUCTURE 22,23O, 23F; calculated levels, J, π, phonon composition of the low-lying states, weights of two-phonon components, E1 reduced strength distributions, E1 cross section, transition densities for low-lying 1- states, isoscalar versus isovector B(E1), Hartree-Fock levels for 23O and 23F. Equation of motion phonon method (EMPM), Tamm-Dancoff approximation (TDA), and Hartree-Fock method. Comparison with experimental data.

RADIOACTIVITY 23O(β-); calculated logft, B(GT) and B(F) strengths, using equation of motion phonon method (EMPM), Tamm-Dancoff approximation (TDA), and Hartree-Fock method. Comparison with experimental data.

doi: 10.1103/PhysRevC.97.034311
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2017DE07      Phys.Rev. C 95, 024306 (2017)

G.De Gregorio, J.Herko, F.Knapp, N.Lo Iudice, P.Vesely

Ground-state correlations within a nonperturbative approach

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated ground-state energies, binding energies/nucleon, point proton radii, ground state correlations, two-phonon components of the ground state in 16O; investigated convergence properties versus the harmonic oscillator frequency and space dimensions. 4He, 16,24O, 34Si, 40,48Ca, 48,56,78Ni, 88Sr, 90Zr, 100,114,132Sn, 146Gd, 208Pb; calculated root-mean-square point proton radii, and compared with experimental values. Nonperturbative calculations using Hartree-Fock basis within an equation-of-motion phonon method with a nucleon-nucleon optimized chiral potential.

doi: 10.1103/PhysRevC.95.024306
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2017DE08      Phys.Rev. C 95, 034327 (2017)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Low- and high-energy spectroscopy of 17O and 17F within a microscopic multiphonon approach

NUCLEAR STRUCTURE 17O, 17F; calculated complete set of levels, J, π, phonon amplitudes for selected states, B(E1), B(E2), quadrupole moments, magnetic dipole moments, log ft value for β decay of 17F ground-state. 16,17O, 17F; calculated cross sections for pygmy and giant dipole resonances. Microscopic multiphonon equation of motion method for odd nuclei, using TammDancoff phonons. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.034327
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2017DE16      Phys.Scr. 92, 074003 (2017)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

A microscopic multiphonon approach to even and odd nuclei

NUCLEAR REACTIONS 132Sn, 208Pb, 16,17O, 17F(γ, X), E not given; calculated electric dipole σ. Comparison with experimental data.

doi: 10.1088/1402-4896/aa6fa2
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2016DE10      Phys.Rev. C 93, 044314 (2016)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Self-consistent quasiparticle formulation of a multiphonon method and its application to the neutron-rich 20O nucleus

NUCLEAR STRUCTURE 20O; calculated energy levels, J, π, B(E2), B(E1), E1 cross section, pygmy and giant dipole resonances, 2-qp compositions of the first 2+ state, and two 1- TDA phonons. Bogoliubov quasiparticle formulation of an equation-of-motion multiphonon method (EMPM) with phonons obtained in Tamm-Dancoff approximation (TDA). Comparison with experimental values.

doi: 10.1103/PhysRevC.93.044314
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2016DE38      Phys.Rev. C 94, 061301 (2016)

G.De Gregorio, F.Knapp, N.Lo Iudice, P.Vesely

Microscopic multiphonon method for odd nuclei and its application to 17O

NUCLEAR STRUCTURE 17O; calculated energy levels, J, π, B(E2), electric quadrupole moment, magnetic dipole moment, pygmy and giant dipole resonance cross sections. New equation of motion phonon method for odd-A nuclei. Comparison with experimental data.

doi: 10.1103/PhysRevC.94.061301
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2015KN01      Phys.Rev. C 92, 054315 (2015)

F.Knapp, N.Lo Iudice, P.Vesely, F.Andreozzi, G.De Gregorio, A.Porrino

Dipole response in 208Pb within a self-consistent multiphonon approach

NUCLEAR STRUCTURE 208Pb; calculated pygmy and giant-dipole resonance cross sections, energy levels, B(E1), neutron skin radius using self-consistent multiphonon, equation of motion phonon method (EMPM). Comparison with experimental data.

doi: 10.1103/PhysRevC.92.054315
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2014BI01      J.Phys.(London) G41, 025109 (2014)

D.Bianco, F.Knapp, N.Lo Iudice, P.Vesely, F.Andreozzi, G.De Gregorio, A.Porrino

A self-consistent study of multipole response in neutron-rich nuclei using a modified realistic potential

NUCLEAR STRUCTURE 16,18,20,22O, 116,124,130,132Sn; calculated neutron single-particle spectra, B(E1), strength functions. HFB, comparison with available data.

doi: 10.1088/0954-3899/41/2/025109
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2014KN01      Phys.Rev. C 90, 014310 (2014)

F.Knapp, N.Lo Iudice, P.Vesely, F.Andreozzi, G.De Gregorio, A.Porrino

Dipole response in 132Sn within a self-consistent multiphonon approach

NUCLEAR STRUCTURE 132Sn; calculated neutron and proton single-particle levels, pygmy resonances, dipole response, isovector and isoscalar E1 strengths, neutron particle-hole phonon composition, E1 transition density; strength fragmentation enhanced. Equation of motion phonon method and Tamm-Dancoff approximation with Hartree-Fock basis. Comparison with experimental results.

doi: 10.1103/PhysRevC.90.014310
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2013BI08      Phys.Rev. C 88, 024303 (2013)

D.Bianco, N.Lo Iudice, F.Andreozzi, A.Porrino, F.Knapp

Spectroscopy of neutron-rich Te and Xe isotopes within a new shell model context

NUCLEAR STRUCTURE 134Sn, 134,136,138,140Te, 136,138,140Xe; calculated levels, J, π, B(E2), B(M1); deduced collectivity, neutron-proton symmetry. Large-scale shell model calculation based on an iterative matrix diagonalization algorithm. Comparison with experimental data. Systematics of energies and B(E2) values of first 2+ states in even-even A=126-140 Te and A=132-140 Xe nuclei.

doi: 10.1103/PhysRevC.88.024303
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2012BI01      Phys.Rev. C 85, 014313 (2012)

D.Bianco, F.Knapp, N.Lo Iudice, F.Andreozzi, A.Porrino

Upgraded formulation of the nuclear eigenvalue problem in a microscopic multiphonon basis

NUCLEAR STRUCTURE 16O; calculated E1 strength function and cross section, isoscalar E2 reduced strength, phonon structure of 0+, 1- and 2+ states. Equation of motion method; eigenvalue problem in multiphonon space in terms of Tamm-Dancoff phonons, and Nilsson or Hartree-Fock basis. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.014313
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2012BI04      Phys.Rev. C 85, 034332 (2012)

D.Bianco, F.Andreozzi, N.Lo Iudice, A.Porrino, F.Knapp

Importance-sampling diagonalization algorithm for large-scale shell model calculations on N=80 isotones

NUCLEAR STRUCTURE 132Te, 134Xe, 136Ba, 138Ce, 140Nd, 142Sm; calculated levels, J, π, B(E2), B(M1), mixed symmetry states. Iterative matrix diagonalization algorithm with an importance sampling, convergence properties. Comparison with experimental data, other shell-model calculations, and systematics of lowest 2+ states in N=80 isotones.

doi: 10.1103/PhysRevC.85.034332
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2012BI11      Phys.Rev. C 86, 044325 (2012)

D.Bianco, N.Lo Iudice, F.Andreozzi, A.Porrino, F.Knapp

Mixed-symmetry states in Te isotopes within a large-scale shell model approach

NUCLEAR STRUCTURE 126,128,130,132Te; calculated levels, B(E2), B(M1), using large-scale shell model calculations with a new diagonalization algorithm. Mixed symmetry states. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.044325
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2012BI12      Phys.Rev. C 86, 044327 (2012)

D.Bianco, F.Knapp, N.Lo Iudice, F.Andreozzi, A.Porrino, P.Vesely

Electric dipole response in 208Pb within a new microscopic multiphonon approach

NUCLEAR STRUCTURE 208Pb; calculated dipole resonances, E1 σ(ω), B(E1) for giant and pygmy dipole resonances (GDR and PDR) using the microscopic multiphonon approach with a new equation of motion phonon method. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.044327
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2012BI17      J.Phys.:Conf.Ser. 366, 012004 (2012)

D.Bianco, F.Andreozzi, N.Lo Iudice, A.Porrino, F.Knapp

Complex nuclear spectra in a large scale shell model approach

NUCLEAR STRUCTURE 130,131,132,133,134Xe; calculated level energy, B(E2), B(M1). 132,133,134Xe calculated low-energy states energy, J, π, γ transitions. 130Xe calculated energy spectrum. Compared to data.

doi: 10.1088/1742-6596/366/1/012004
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2012KN03      J.Phys.:Conf.Ser. 337, 012028 (2012)

F.Knapp, D.Bianco, N.Lo Iudice, F.Andreozzi, A.Porrino

Multiphonon nuclear response in 16O: A microscopic treatment equivalent to shell model

NUCLEAR STRUCTURE 16O; calculated energy levels, γ E1 strength distribution using multiphonon states built on Tamm-Dancoff phonons.

doi: 10.1088/1742-6596/337/1/012028
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2012LO17      J.Phys.:Conf.Ser. 366, 012031 (2012)

N.Lo Iudice, D.Bianco, F.Knapp, F.Andreozzi, A.Porrino, P.Vesely

Multiphonon Approaches to Complex Spectroscopy

doi: 10.1088/1742-6596/366/1/012031
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2011BI07      Phys.Rev. C 84, 024310 (2011)

D.Bianco, F.Andreozzi, N.Lo Iudice, A.Porrino, F.Knapp

Matrix diagonalization algorithm and its applicability to the nuclear shell model

NUCLEAR STRUCTURE 130,132,134Xe; calculated levels, J, B(E2), B(M1). New matrix diagonalization algorithm, shell model calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.024310
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2011BI11      J.Phys.:Conf.Ser. 312, 092018 (2011)

D.Bianco, F.Andreozzi, N.Lo Iudice, A.Porrino, F.Knapp

A new algorithm for large scale shell model calculations and its applicability to medium-heavy and neutron rich nuclei

NUCLEAR STRUCTURE 128Te; calculated low-lying states E, J, π, B(E2) using large-scale shell model.

doi: 10.1088/1742-6596/312/9/092018
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2010LO13      J.Phys.:Conf.Ser. 205, 012008 (2010)

N.Lo Iudice, F.Andreozzi, F.Knapp, A.Porrino, J.Kvasil

Role of multiphonon configurations in nuclear spectra and responses: A new approach

NUCLEAR STRUCTURE 16O; calculated levels, J, π, Eλ distributions using EMPM (Equation of Motion Phonon Method), Tamm-Dancoff approximation, RPA. Compared with data.

doi: 10.1088/1742-6596/205/1/012008
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2009AN13      Int.J.Mod.Phys. E18, 944 (2009)

F.Andreozzi, F.Knapp, N.Lo Iudice, A.Porrino, J.Kvasil

A new equation of motion method for multiphonon nuclear spectra

NUCLEAR STRUCTURE 16O; calculated level properties: J, π, multi-phonon states.

doi: 10.1142/S0218301309013087
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2009PO05      Appl.Radiat.Isot. 67, 1158 (2009)

B.Ponsard, S.C.Srivastava, L.F.Mausner, F.F.Knapp, M.A.Garland, S.Mirzadeh

Production of Sn-117m in the BR2 high-flux reactor

NUCLEAR REACTIONS 117Sn(n, nγ), E=fast; Measured yield. BR2 reactor, Inductively Coupled Plasma Mass Spectrometry (ICPMS).

doi: 10.1016/j.apradiso.2009.02.023
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2008AN12      Phys.Rev. C 78, 054308 (2008)

F.Andreozzi, F.Knapp, N.Lo Iudice, A.Porrino, J.Kvasil

Multiphonon nuclear response in 16O: A microscopic treatment equivalent to the shell model

NUCLEAR STRUCTURE 16O; calculated E1, E2, E3 transition strengths, level energies.

doi: 10.1103/PhysRevC.78.054308
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2008KV01      Int.J.Mod.Phys. E17, 196 (2008)

J.Kvasil, N.Lo Iudice, F.Andreozzi, A.Porrino, F.Knapp

Collective bands in superdeformed nuclei

NUCLEAR STRUCTURE 152Dy, 190Hg; analyzed superdeformed bands, and strength of E1 transitions using Cranked Nilsson + QRPA Model.

doi: 10.1142/S0218301308009690
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2007AN05      Int.J.Mod.Phys. E16, 580 (2007)

F.Andreozzi, N.Lo Iudice, A.Porrino, F.Knapp, J.Kvasil

An exact microscopic multiphonon approach to nuclear collective excitations

NUCLEAR STRUCTURE 16O; calculated E1 and E2 strength distributions.

doi: 10.1142/S0218301307006022
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2007AN13      Phys.Rev. C 75, 044312 (2007)

F.Andreozzi, F.Knapp, N.Lo Iudice, A.Porrino, J.Kvasil

Exact formulation and solution of the nuclear eigenvalue problem in a microscopic multiphonon space

NUCLEAR STRUCTURE 16O; calculated levels, J, π, E3 strength distribution. Tamm-Dancoff phonons.

doi: 10.1103/PhysRevC.75.044312
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2007AN15      Prog.Part.Nucl.Phys. 59, 259 (2007)

F.Andreozzi, F.Knapp, N.Lo Iudice, A.Porrino, J.Kvasil

A new exact microscopic multiphonon approach to the nuclear eigenvalue problem

NUCLEAR STRUCTURE 16O; calculated E2 reduced strength, Isovector E1 strength and Isoscalar dipole strength distributions using an exact microscopic multiphonon approach to the nuclear eigenvalue problem.

doi: 10.1016/j.ppnp.2006.12.007
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2007AN24      Nucl.Phys. A788, 20c (2007)

F.Andreozzi, N.Lo Iudice, A.Porrino, F.Knapp, J.Kvasil

An exact microscopic multiphonon approach to collective modes in nuclei

NUCLEAR STRUCTURE 16O; calculated E1 strength distribution. Tamm-Dancoff phonons.

doi: 10.1016/j.nuclphysa.2007.01.003
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2007KV02      Phys.Rev. C 75, 034306 (2007)

J.Kvasil, N.Lo Iudice, F.Andreozzi, F.Knapp, A.Porrino

Microscopic structure of deformed and superdeformed collective bands in rotating nuclei

NUCLEAR STRUCTURE 190,192,194Hg, 152Dy; calculated deformed and superdeformed rotational bands energies, configurations, strength distributions for linking transitions. Cranked Nilsson plus quasiparticle RPA approach.

doi: 10.1103/PhysRevC.75.034306
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2006KV02      Phys.Rev. C 73, 034302 (2006)

J.Kvasil, N.Lo Iudice, F.Andreozzi, F.Knapp, A.Porrino

Shape transitions and collective excitations in 152Dy

NUCLEAR STRUCTURE 152Dy; calculated deformation, superdeformation, rotational bands moments of inertia, B(E1), B(E0), B(M1) distributions; deduced scissors mode. Self-consistent cranked Nilsson plus quasiparticle RPA approach.

doi: 10.1103/PhysRevC.73.034302
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2004KV02      Phys.Rev. C 69, 064308 (2004)

J.Kvasil, N.Lo Iudice, R.G.Nazmitdinov, A.Porrino, F.Knapp

Collective magnetic excitations and backbending in fast rotating nuclei

NUCLEAR STRUCTURE 156Dy, 158Er; calculated deformation vs spin, electromagnetic strength functions, collective magnetic dipole excitations, rotational band backbending features. Cranked Nilsson plus RPA approach.

doi: 10.1103/PhysRevC.69.064308
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1997MI09      Appl.Radiat.Isot. 48, 441 (1997)

S.Mirzadeh, F.F.Knapp, Jr., C.W.Alexander, L.F.Mausner

Evaluation of Neutron Inelastic Scattering for Radioisotope Production

NUCLEAR REACTIONS 117,119Sn, 195Pt(n, n'), 194Pt, 116Sn(n, γ), 118,120Sn(n, 2n), 196Pt(n, 2n), E=reactor; measured isomer production σ; deduced inelastic scattering, neutron scattering, capture production differences.

doi: 10.1016/S0969-8043(96)00284-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14328.


1997MI27      Radiochim.Acta 77, 99 (1997)

S.Mirzadeh, F.F.Knapp, Jr., R.M.Lambrecht

Burn-Up Cross-Section of 188W

NUCLEAR REACTIONS 188W(n, γ), E=reactor; measured burn-up σ. Radioactive target.

RADIOACTIVITY 189W(β-) [from 188W irradiation]; measured Eγ, Iγ, T1/2.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31499.


1996HS01      Appl.Radiat.Isot. 47, 23 (1996)

B.-T.Hsieh, A.P.Callahan, A.L.Beets, G.Ting, F.F.R.Knapp, Jr.

Ascorbic Acid/Saline Eluant Increases 188Re Yields after ' Wet ' Storage of 188W/188Re Generators

RADIOACTIVITY 188W(β-) [from 186W neutron irradiation]; measured 188Re eluant yields; deduced yield increase conditions. ' Wet ' storage of 188W/188Re generators.

doi: 10.1016/0969-8043(95)00255-3
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1994KN05      Appl.Radiat.Isot. 45, 1123 (1994)

F.F.R.Knapp, Jr., A.P.Callahan, A.L.Beets, S.Mirzadeh, B.-T.Hsieh

Processing of Reactor-Produced 188W for Fabrication of Clinical Scale Alumina-Based 188W/188Re Generators

RADIOACTIVITY 188W(β-) [from double neutron capture on 186W]; measured specific activity vs time for 186W irradiation; deduced clinical scale Alumina-based 188W/188Re generators fabrication implications.

doi: 10.1016/0969-8043(94)90026-4
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1994MI30      J.Labelled Compd.Radiopharm. 35, 273 (1994)

S.Mirzadeh, E.Hetherington, F.F.Knapp, Jr., R.M.Lambrecht

Carrier-Free 166Ho from 166Dy/166Ho Biomedical Generator System

NUCLEAR REACTIONS Dy(n, γ), E=reactor; measured 166Dy yields from double neutron capture on 164Dy; deduced 166Ho specific activity following 166Dy decay.


1992CA17      Appl.Radiat.Isot. 43, 801 (1992)

A.P.Callahan, D.E.Rice, D.W.McPherson, S.Mirzadeh, F.F.Knapp, Jr.

The Use of Alumina ' SepPaks ' as a Simple Method for the Removal and Determination of Tungsten-188 Breakthrough from Tungsten-188/Rhenium-188 Generators

RADIOACTIVITY 188W(β-) [from double neutron capture on 186W]; 188Re(β-) [from 188W(β-decay)]; measured Eγ, Iγ. Removal, determination of 188W breakthrough levels, 188W/188Re generators.

doi: 10.1016/0883-2889(92)90245-A
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1989BR04      J.Labelled Compd.Radiopharm. 26, 162 (1989)

C.Brihaye, M.Guillaume, F.F.Knapp, Jr., S.Dewez, D.E.Rice, A.P.Callahan

Neutron Production of Os-191 and Separation from Ir-192 for a Medical Os-191/Ir-191m Generator

NUCLEAR REACTIONS 190Os, 191Ir(n, γ), E=reactor; measured residual production σ.

doi: 10.1002/jlcr.2580260170
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1989BR12      Appl.Radiat.Isot. 40, 183 (1989)

C.Brihaye, S.Dewez, M.Guillaume, A.P.Callahan, D.E.Rice, F.F.Knapp, Jr.

Reactor Production and Purification of Osmium-191 for Use in a New 191Os/191mIr Radionuclide Generator System

NUCLEAR REACTIONS 190Os(n, γ), E=thermal; measured residual production yield.

doi: 10.1016/0883-2889(89)90196-2
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Note: The following list of authors and aliases matches the search parameter F.Knapp: , F.F.KNAPP