Search Results - "Sparenberg, J."

The Jost function and Siegert pseudostates from R-matrix calculations at complex wavenumbers by Vaandrager, P., Dohet-Eraly, J., Sparenberg, J.-M.

“…The single-channel Jost function is calculated with the computational R -matrix on a Lagrange-Jacobi mesh, in order to study its behaviour at complex…”
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CDCC calculations with the Lagrange-mesh technique by Druet, T., Baye, D., Descouvemont, P., Sparenberg, J.-M.

“…We apply the Lagrange-mesh technique to the Continuum Discretized Coupled Channel (CDCC) theory. The CDCC equations are solved with the R-matrix method, using…”
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Target volume coverage and dose to organs at risk in prostate cancer patients: Dose calculation on daily cone-beam CT data sets by Hüttenrauch, P., Witt, M., Wolff, D., Bosold, S., Engenhart-Cabillic, R., Sparenberg, J., Vorwerk, H., Zink, K.

“…Purpose On the basis of correct Hounsfield unit to electron density calibration, cone-beam computed tomography (CBCT) data provide the opportunity for…”
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Survey of the mathematical theory of fish locomotion by SPARENBERG, J. A

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Note on the glide of a bird with wings bent downwards by Sparenberg, J A

“…This note considers the influence of the bending down of the wings of a bird on the performance of its glide. The induced drag of bent wings is compared with…”
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Supersymmetry between Phase-Equivalent Coupled-Channel Potentials by Sparenberg, J.-M., Baye, D.

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Resolution of the Gross-Pitaevskii equation with the imaginary-time method on a Lagrange mesh by Baye, D, Sparenberg, J-M

“…The Lagrange-mesh method is an approximate variational calculation which has the simplicity of a mesh calculation. Combined with the imaginary-time method, it…”
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Coupled-channel R-matrix method on a Lagrange mesh by Hesse, M., Sparenberg, J.-M., Van Raemdonck, F., Baye, D.

“…The coupled-channel R-matrix method on a Lagrange mesh is a very simple approximation of the R-matrix method with a basis. The mesh points are zeros of shifted…”
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Inverse scattering with singular potentials: A supersymmetric approach by Sparenberg, J.-M., Baye, D.

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Deep l-independent potentials from supersymmetric inversion by Sparenberg, J

“…Central potentials, independent of both the energy and the angular momentum l, are constructed from elastic phase shifts. The ambiguities of a fixed- l…”
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Phase-equivalent complex potentials by Baye, D., Lévai, G., Sparenberg, J.-M.

“…Potentials providing the same complex phase shifts as a given complex potential but with a shallower real part are constructed with supersymmetric…”
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A consistent 3 α and 2 αΛ Faddeev calculation using the 2 α RGM kernel by Fujiwara, Y., Miyagawa, K., Kohno, M., Suzuki, Y., Baye, D., Sparenberg, J.-M.

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Most general form of phase-equivalent radial potentials for arbitrary modifications of the bound spectrum by Baye, D, Sparenberg, J

“…The most general form for radial potentials with the same phase shifts as a given real potential but arbitrarily different bound spectra is derived with a…”
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Precise determination of the effective-range parameters up to an arbitrary order by Ramírez Suárez, O. L., Sparenberg, J-M.

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Neutron–electron scattering length deduced from Pendellösung interferometry in neutron Bragg reflections on silicon by Sparenberg, J.-M., Leeb, H.

“…A new method to deduce the neutron–electron scattering length from high-precision thermal-neutron measurements of the nuclear scattering length and of the…”
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Supersymmetric transformations in coupled-channel systems by Leeb, H., Sofianos, S. A., Sparenberg, J.-M., Baye, D.

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Supersymmetry in a three-body model of halo nuclei by Hesse, M., Baye, D., Sparenberg, J.-M.

“…Supersymmetric transformations allow eliminating forbidden bound states from a potential without affecting its scattering properties. They are applied to the…”
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Note on the existence and uniqueness of optimum lifting surfaces with reduced tip vorticity by Sparenberg, J. A., Thomas, E. G. F.

“…In linearized optimization theory, lifting surfaces shed tip vorticity of which the strength has in general infinite square root singularities. Here we impose,…”
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On the mechanics of the arrow : Archer's Paradox by KOOI, B. W, SPARENBERG, J. A

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Concentrated force acting in an inviscid and incompressible parallel flow by Sparenberg, J. A., de Jager, E. M.

“…The paper discusses the steady disturbance velocity field induced by a concentrated force acting at a fixed point of space in a parallel flow of an inviscid…”
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